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WO2018137213A1 - 数据传输方法、终端设备和网络设备 - Google Patents

数据传输方法、终端设备和网络设备 Download PDF

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Publication number
WO2018137213A1
WO2018137213A1 PCT/CN2017/072691 CN2017072691W WO2018137213A1 WO 2018137213 A1 WO2018137213 A1 WO 2018137213A1 CN 2017072691 W CN2017072691 W CN 2017072691W WO 2018137213 A1 WO2018137213 A1 WO 2018137213A1
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Prior art keywords
resource
sideband
idle
indication information
adjacent
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PCT/CN2017/072691
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English (en)
French (fr)
Inventor
余政
费永强
程型清
南方
罗超
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to PCT/CN2017/072691 priority Critical patent/WO2018137213A1/zh
Priority to CN201780077489.4A priority patent/CN110073707B/zh
Publication of WO2018137213A1 publication Critical patent/WO2018137213A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a data transmission method, a terminal device, and a network device.
  • LTE Long Term Evolution
  • TDD Time Division Duplexing
  • eMTC Evolved Long Term Evolution
  • LTE-A Evolved Long Term Evolution
  • LTE TDD LTE TDD
  • eMTC Enhanced Machine-Type Communications
  • FeMTC Further Enhanced Machine-Type Communications
  • the maximum bandwidth supported by the terminal equipment is 1.4 MHz (Mega Hertz, MHz).
  • the 1.4MHz bandwidth includes 6 consecutive Resource Blocks (RBs), and 6 consecutive RBs form a narrowband (NB).
  • the network equipment divides the system bandwidth into NB units. When the resource allocation of the terminal device is performed, the index of the NB is first indicated, and the allocation of the RBs in the NB is further indicated, thereby completing the allocation of resources.
  • FIG. 1 is a schematic diagram of distribution of orphan RBs in different system bandwidths provided by the present application. As wrong! The reference source was not found. As shown, the numbers in each of the blocks in Figure 1 indicate the number of RBs included. It can be seen that some orphan RBs belong to the sideband resources of the system bandwidth; some orphan RBs belong to the non-sideband resources of the system bandwidth. Since the resource allocation needs to first indicate the index of the NB, and further indicates the allocation of the RB in the NB, and the orphan RB does not belong to any NB, these orphan RBs cannot be allocated and used.
  • the orphan RB cannot be utilized when the terminal device transmits the uplink data, thereby causing a problem of low resource utilization; on the other hand, when the NB allocated by the network device to a terminal device spans at least one orphan RB, the Terminal devices cannot continuously transmit data over the spectrum, which may result in a higher Peak to Average Power Ratio (PAPR).
  • PAPR Peak to Average Power Ratio
  • the application provides a data transmission method, a terminal device and a network device. On the one hand, this application makes full use of orphan RB, thereby improving resource utilization. On the other hand, since the terminal device transmits the uplink data according to the continuous resources composed of the first resource and the second resource, the PAPR can be reduced.
  • the application provides a data transmission method, including:
  • the terminal device receives the first indication information sent by the network device, where the first indication information is used to indicate the first resource;
  • the terminal device determines a second resource that can be combined with the first resource to form a continuous resource, the second resource being an idle sideband resource and/or an idle non-sideband resource;
  • the terminal device sends the uplink data according to the continuous resource composed of the first resource and the second resource.
  • the beneficial effects of the present application are: on the one hand, the orphan RB is fully utilized, thereby improving resource utilization. On the other hand, since the terminal device transmits the uplink data according to the continuous resources composed of the first resource and the second resource, the PAPR can be reduced.
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at the fourth resource block.
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the first resource block in the first resource respectively Adjacent to the second resource block; or,
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the third resource block in the first resource respectively It is adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • the method further includes:
  • the terminal device receives the second indication information sent by the network device, where the second indication information is used to indicate whether the idle sideband resources and/or the idle non-sideband resources in the system bandwidth can be used in combination.
  • the terminal device determines a second resource that can be combined with the first resource to form a continuous resource, including:
  • the second indication information indicates that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device determines the second resource in the idle sideband resource and the idle non-sideband resource in the system bandwidth. ;or,
  • the second indication information indicates that the idle sideband resources in the system bandwidth can be used in combination, and the terminal device determines the second resource in the idle sideband resources in the system bandwidth;
  • the second indication information indicates that idle non-sideband resources in the system bandwidth can be used in combination, and the terminal device determines the second resource in the idle non-sideband resources in the system bandwidth.
  • the terminal device sends the uplink data according to the continuous resource formed by the first resource and the second resource, including:
  • the terminal device determines that the number of resource blocks included in the contiguous resource formed by the first resource and the second resource is less than or equal to a preset threshold, and the terminal device sends the uplink data on the continuous resource formed by the first resource and the second resource; or
  • the terminal device Determining, by the terminal device, that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than a preset threshold, the terminal device determining at least one resource block in the second resource, where the at least one resource block is configured by the first resource The number of resource blocks included in the contiguous resource is less than or equal to a preset threshold, and the terminal device sends the uplink data on the contiguous resource formed by the first resource and the at least one resource block.
  • the terminal device determines that the number of resource blocks included in the contiguous resource formed by the first resource and the second resource is less than or equal to a preset threshold, the terminal device sends the uplink on the continuous resource formed by the first resource and the second resource.
  • the terminal device determines that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than a preset threshold, the terminal device determines at least one resource block in the second resource, where at least one resource block and the first resource block The contiguous resource formed by a resource is less than or equal to a preset threshold, and the terminal device sends uplink data on the contiguous resource composed of the first resource and the at least one resource block to improve the utilization of the data transmission resource.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the application provides a data transmission method, including:
  • the network device sends first indication information to the terminal device, where the first indication information is used to indicate the first resource, so that the terminal
  • the device determines a second resource that can be combined with the first resource to form a continuous resource; and sends the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at the fourth resource block.
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the first resource block in the first resource respectively Adjacent to the second resource block; or,
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the third resource block in the first resource respectively It is adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • the method further includes: the network device sends the second indication information to the terminal device, where the second indication information is used to indicate whether the idle sideband resources and/or the idle non-sideband resources in the system bandwidth are usable.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the method corresponds to the first aspect and the optional manner of the first aspect, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the application provides a data transmission method, including:
  • the terminal device receives the first indication information and the second indication information that are sent by the network device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is contiguous with the first resource.
  • the resources are used in combination, and the second resource is an idle sideband resource and/or an idle non-sideband resource;
  • the second indication information indicates that the first resource can be used in combination with the second resource, and the terminal device sends the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the beneficial effects of the present application are: on the one hand, the orphan RB is fully utilized, thereby improving resource utilization. On the other hand, since the terminal device transmits the uplink data according to the continuous resources composed of the first resource and the second resource, the PAPR can be reduced.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource and the idle non-sideband resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the second indication information includes: first indicator information and second indicator information, where the first indicator information and the second indicator information occupy 1 bit respectively;
  • the first indicator information is used to indicate whether the first resource can be used in combination with an idle sideband resource adjacent to the first resource
  • the second indicator information is used to indicate whether the first resource can be used in combination with idle non-sideband resources adjacent to the first resource.
  • the terminal device sends the uplink data according to the continuous resource formed by the first resource and the second resource, including:
  • the terminal device determines that the number of resource blocks included in the contiguous resource formed by the first resource and the second resource is less than or equal to a preset threshold, and the terminal device sends the uplink data on the continuous resource formed by the first resource and the second resource; or
  • the terminal device determines that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than a preset threshold, and the terminal device determines at least one resource block in the second resource, where at least one resource block in the second resource is The number of the resource blocks included in the contiguous resources of the first resource is less than or equal to a preset threshold, and the terminal device sends the uplink data on the contiguous resources formed by the at least one resource block of the first resource and the second resource. Based on this, the data transmission resource utilization rate can be improved by this method.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the application provides a data transmission method, including:
  • the network device sends the first indication information and the second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is available and the second resource adjacent to the first resource
  • the second resource is an idle sideband resource and/or an idle non-sideband resource.
  • the method further includes: determining, by the network device, whether the first resource is used in combination with the second resource adjacent to the first resource.
  • the network device determines whether the first resource can be used in combination with the second resource adjacent to the first resource, including:
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource, and the network device determines that the first resource can be used in combination with the second resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the first resource block and the second resource block in the first resource, and the network device determines that the first resource can be used in combination with the second resource. ;or,
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at the fourth resource block.
  • the high frequency side or the low frequency side of the resource block the network device determines that the first resource can be used in combination with the second resource; or
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the first resource block in the first resource respectively Adjacent to the second resource block, the network device determines that the first resource can be used in combination with the second resource; or
  • the second resource is an idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource is respectively the third of the first resource
  • the resource block is adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block, and the network device determines that the first resource can be used in combination with the second resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource and the idle non-sideband resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be A free non-sideband resource adjacent to a resource is used in combination.
  • the second indication information includes: first indicator information and second indicator information, where the first indicator information and the second indicator information occupy 1 bit respectively; the first indicator information is used to indicate whether the first resource is
  • the second indicator information may be used in combination with the idle sideband resource adjacent to the first resource; the second indicator information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the method corresponds to the third aspect and the optional manner of the third aspect, and the implementation principle and the technical effect are similar, and details are not described herein again.
  • the application provides a data transmission method, including:
  • the terminal device receives the first indication information and the second indication information that are sent by the network device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is contiguous with the first resource. Use of resources in combination;
  • the terminal device determines a third resource that can be combined with the first resource, where the second resource is an idle sideband resource, and the third resource is an idle non-sideband resource; or the second resource is an idle non-sideband resource, And the third resource is an idle sideband resource;
  • the second indication information indicates that the first resource can be used in combination with the second resource, and the terminal device sends the uplink data according to the continuous resource formed by the first resource, the second resource, and the third resource.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the application provides a data transmission method, including:
  • the network device sends the first indication information and the second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is available and the second resource adjacent to the first resource In conjunction with.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the terminal device and the network device for performing the above data transmission method will be described below, and the corresponding technical effects will not be described herein.
  • the application provides a terminal device, including:
  • a receiver configured to receive first indication information sent by the network device, where the first indication information is used to indicate the first resource
  • a processor configured to determine a second resource that can be combined with the first resource to form a continuous resource, where the second resource is an idle sideband resource and/or an idle non-sideband resource;
  • a transmitter configured to send uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at the fourth resource block.
  • the second resource is an idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource is respectively the first of the first resource
  • the resource block is adjacent to the second resource block; or,
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the third resource block in the first resource respectively It is adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • the receiver is further configured to receive second indication information sent by the network device, where the second indication information is used to indicate whether idle sideband resources and/or idle non-sideband resources in the system bandwidth can be used in combination;
  • the processor is specifically configured to: the second indication information indicates that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, the idle sideband resource in the system bandwidth, and the idle non-edge Determining the second resource in a resource; or
  • the second indication information indicates that the idle sideband resources in the system bandwidth can be used in combination, and the second resource is determined in the idle sideband resources in the system bandwidth;
  • the second indication information indicates that idle non-sideband resources in the system bandwidth can be used in combination to determine the second resource in the idle non-sideband resources in the system bandwidth.
  • the processor is further configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold; and the transmitter is specifically configured to use the first resource and the second resource. Sending uplink data on the constructed continuous resources; or,
  • the processor is further configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than a preset threshold, and determine at least one resource block in the second resource, where the at least one resource block and the first resource are The contiguous resource includes a number of resource blocks that are less than or equal to the preset threshold.
  • the transmitter is configured to send uplink data on the contiguous resource formed by the first resource and the at least one resource block.
  • the application provides a network device, including:
  • a transmitter configured to send first indication information to the terminal device, where the first indication information is used to indicate the first resource, to enable the terminal device to determine a second resource that can be combined with the first resource to form a continuous resource; and according to the first resource
  • the uplink data is transmitted by the continuous resource composed of the second resource.
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at the fourth resource block.
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the first resource block in the first resource respectively Adjacent to the second resource block; or,
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the third resource block in the first resource respectively It is adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • the transmitter is further configured to send, to the terminal device, second indication information, where the second indication information is used to indicate whether idle sideband resources and/or idle non-sideband resources in the system bandwidth can be used in combination.
  • the application provides a terminal device, including:
  • a receiver configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is adjacent to the first resource
  • the second resource is used in combination, and the second resource is an idle sideband resource and/or an idle non-sideband resource;
  • the transmitter is configured to indicate that the first resource is used in combination with the second resource, and send the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource and the idle non-sideband resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource; or
  • the second indication information includes: a first indicator information and a second indicator information, where the first indicator information and the second indicator information respectively occupy 1 bit; the first indicator information is used to indicate whether the first resource is A resource adjacent to the idle sideband resource is used in combination; the second indicator information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the method further includes: a processor, configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold; the transmitter is specifically configured to use the first resource and the first Sending uplink data on consecutive resources composed of two resources; or,
  • the processor is configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than the preset threshold, and determine at least one resource block in the second resource, where at least one of the second resources
  • the contiguous resource formed by the resource block and the first resource includes a number of resource blocks that are smaller than or equal to the preset threshold, and the transmitter is specifically configured to be configured by at least one resource block of the first resource and the second resource. Send uplink data on consecutive resources.
  • the application provides a network device, including:
  • a transmitter configured to send the first indication information and the second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is adjacent to the first resource
  • the second resource is used in combination, and the second resource is an idle sideband resource and/or an idle non-sideband resource.
  • the method further includes: a processor, where the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource, and determining that the first resource is used in combination with the second resource; or,
  • the processor is configured to: the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource, respectively, to determine that the first resource may be the second resource a combination of resources; or,
  • the second resource is an idle non-sideband resource
  • the idle non-sideband resource is respectively adjacent to the third resource block in the first resource and the fourth resource block in another terminal device, and third The resource block is located on the high frequency side or the low frequency side of the fourth resource block, and determines that the first resource can be used in combination with the second resource;
  • the second resource is an idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to a side of the first resource; and the idle non-sideband resource is respectively The first resource block in the first resource is adjacent to the second resource block, and the first resource is determined to be used in combination with the second resource; or
  • the second resource is an idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to a side of the first resource; and the idle non-sideband resource is respectively The third resource block in the first resource and another The fourth resource block of the terminal device is adjacent, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block, and it is determined that the first resource may be used in combination with the second resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource and the idle non-sideband resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource; or
  • the second indication information includes: a first indicator information and a second indicator information, where the first indicator information and the second indicator information respectively occupy 1 bit; the first indicator information is used to indicate whether the first resource is A resource adjacent to the idle sideband resource is used in combination; the second indicator information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the application provides a terminal device, including:
  • a receiver configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is adjacent to the first resource
  • the second resource is used in combination;
  • a processor configured to determine a third resource that can be combined with the first resource, where the second resource is an idle sideband resource, and the third resource is an idle non-sideband resource; or the second resource is an idle non-edge With resources, and the third resource is an idle sideband resource;
  • a transmitter configured to indicate that the first resource is used in combination with the second resource, and send uplink data according to the continuous resource formed by the first resource, the second resource, and the third resource.
  • the application provides a network device, including:
  • a transmitter configured to send the first indication information and the second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is adjacent to the first resource
  • the second resource is used in combination.
  • the application provides a data transmission method, a terminal device, and a network device, and the method includes: the terminal device receiving the first indication information sent by the network device.
  • the terminal device determines a second resource that can be combined with the first resource to form a continuous resource.
  • the terminal device sends the uplink data according to the continuous resource composed of the first resource and the second resource.
  • this application makes full use of orphan RB, thereby improving resource utilization.
  • the terminal device can reduce the PAPR by transmitting the uplink data through the continuous resource.
  • 1 is a schematic diagram of distribution of orphan RBs in different system bandwidths provided by the present application
  • FIG. 2 is a schematic diagram of a communication system provided by the present application.
  • FIG. 3 is an interaction flowchart of a data transmission method according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of resource distribution according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • FIG. 6 is a schematic diagram of resource distribution according to still another embodiment of the present application.
  • FIG. 7 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • FIG. 8 is a schematic diagram of resource distribution according to still another embodiment of the present application.
  • FIG. 9 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • FIG. 10 is a schematic diagram of resource distribution according to still another embodiment of the present application.
  • FIG. 11 is a schematic diagram of resource distribution according to still another embodiment of the present application.
  • FIG. 12 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • FIG. 13 is an interaction flowchart of a data transmission method according to another embodiment of the present application.
  • FIG. 14 is a schematic diagram of resource distribution according to an embodiment of the present application.
  • FIG. 15 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • 16 is an interaction flowchart of a data transmission method according to still another embodiment of the present application.
  • FIG. 17 is an interaction flowchart of a data transmission method according to another embodiment of the present disclosure.
  • FIG. 18 is a schematic diagram of resource distribution according to an embodiment of the present application.
  • FIG. 19 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 20 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.
  • FIG. 21 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 22 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.
  • FIG. 23 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.
  • FIG. 24 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.
  • FIG. 25 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 26 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • the present application is applicable to LTE TDD, LTE-A TDD, and eMTC or FeMTC of LTE TDD, eMTC of LTE-A TDD, or FeMTC.
  • the present application is also applicable to a communication system in which a network element needs to indicate resource allocation with another network element, and the other network element needs to interpret resource allocation in some manner.
  • a network device and a terminal device form a communication system.
  • the network device can perform resource allocation for any of the terminal devices 1-6.
  • the network device is a base station on the network side or another device capable of providing a base station function, and provides a communication service for the terminal device;
  • the terminal device is a device that needs to perform uplink and downlink data interaction on the user side, for example, a mobile phone, a tablet computer, and the like.
  • the network device may also be a terminal that assumes the function of the base station.
  • the base station is also called a Radio Access Network (RAN) device, and is a device for accessing a terminal to a wireless network.
  • the base station in the above architecture may also be a global mobile communication (Global System of Mobile communication, GSM) or Base Transceiver Station (BTS) in Code Division Multiple Access (CDMA), or base station in Wideband Code Division Multiple Access (WCDMA) ( NodeB, NB), may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in Long Term Evolution (LTE), or a relay station or an access point, or a base station in a 5G network, etc. Not limited.
  • the present application provides a data transmission method, a terminal device, and a network device. To solve the problem of low resource utilization and high PAPR in the prior art.
  • FIG. 3 is an interaction flowchart of a data transmission method according to an embodiment of the present disclosure.
  • the application scenario of the method is: the network device has allocated the first resource to the terminal device.
  • the first resource is used by the terminal device to send uplink data.
  • the network device pre-assembles the uplink data by combining the first resource and the second resource, where the second resource may be combined with the first resource to form a continuous resource.
  • the method includes the following processes:
  • Step S301 The terminal device receives the first indication information sent by the network device.
  • Step S302 The terminal device determines a second resource that can be combined with the first resource to form a continuous resource
  • the first indication is used to indicate the first resource, and the first resource is a resource allocated by the network device for the terminal device, and the terminal device can transmit the uplink data by using the first resource.
  • the first resource may be at least one NB or may be at least one RB of one NB.
  • the second resource is an idle sideband resource and/or an idle non-sideband resource.
  • the sideband resources in this application refer to resources located on the same side of all NBs in the system bandwidth.
  • the free sideband resource may be composed of at least one consecutive orphan RB.
  • the corresponding non-sideband resources refer to resources located between the NBs in the system bandwidth.
  • the idle non-sideband resources may consist of at least one consecutive orphan RB.
  • the second resource may be in the following five cases:
  • the second resource may be an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource.
  • the second resource may be an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource, respectively.
  • the second resource may be an idle non-sideband resource
  • the idle non-sideband resource is adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, respectively, and
  • the third resource block is located on a high frequency side or a low frequency side of the fourth resource block.
  • the second resource may be an idle sideband resource and an idle non-sideband resource, the idle sideband resource being adjacent to one side of the first resource; and the idle non-sideband resource is respectively the first The first resource block in the resource is adjacent to the second resource block.
  • the second resource may be an idle sideband resource and an idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource is respectively associated with the first resource
  • the third resource block in the middle is adjacent to the fourth resource block of another terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • FIG. 4 is a schematic diagram of resource distribution according to an embodiment of the present disclosure.
  • the first resource is one RB
  • the second resource is an orphan RB that forms a continuous resource with the first resource
  • the orphan RB is A free sideband resource.
  • the first resource in (B) includes three RBs, where the second resource is one orphan RB, and the orphan RB is located between two RBs in the first resource, so the orphan RB is an idle non-sideband resource.
  • the first resource in (C) is one RB, and the second resource is two orphan RBs that form a continuous resource with the first resource, and the two orphan RBs are idle sideband resources.
  • the blank box in the resource distribution diagram of the present application represents an unoccupied resource
  • the box of the same graphic represents the resource occupied by the same terminal device.
  • FIG. 5 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • the first resource in (A) is one NB
  • the second resource is an orphan that constitutes a continuous resource with the first resource.
  • RB, the orphan RB is an idle sideband resource.
  • the first resource in (B) includes 5 RBs in 1 NB, wherein the second resource is 1 orphan RB, and the orphan RB is an idle non-sideband resource.
  • the first resource in (C) is a partial RB of 2 NBs, The two resources are one orphan RB that constitutes a continuous resource with the first resource, and the orphan RB is an idle non-sideband resource.
  • FIG. 6 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • the first resource in (A) is one NB, because the orphan RB in the (A) and the first resource cannot constitute a continuous resource. Therefore, the orphan RB cannot be used as the second resource.
  • the first resource in (B) includes 5 RBs in 1 NB, and the orphan RB in (B) and the first resource are separated by an idle RB, so the orphan RB cannot be used as the second resource.
  • the network device and the terminal device may predetermine resource binding rules.
  • the resource combining rule may be that the non-sideband resource is preferentially combined with resources on its high frequency side or preferentially combined with resources on its low frequency side.
  • FIG. 7 is a schematic diagram of resource distribution according to another embodiment of the present application.
  • the network device and the terminal device follow a resource combining rule that combines non-sideband resources with resources on the low-frequency side.
  • FIG. 8 is a schematic diagram of resource distribution according to still another embodiment of the present application.
  • the network device and the terminal device follow a resource combining rule that combines non-sideband resources with resources on the high-frequency side.
  • Step S303 The terminal device sends uplink data according to the continuous resource formed by the first resource and the second resource.
  • the terminal device may send the uplink data on the entire continuous resource formed by the first resource and the second resource, or may send the uplink data on a part of the resources of the continuous resource. It should be noted that this part of the resource is also a continuous resource.
  • An embodiment of the present application provides a data transmission method, including: receiving, by a terminal device, first indication information sent by a network device.
  • the terminal device determines a second resource that can be combined with the first resource to form a continuous resource.
  • the terminal device sends the uplink data according to the continuous resource composed of the first resource and the second resource.
  • this application makes full use of orphan RB, thereby improving resource utilization.
  • the terminal device can reduce the PAPR by transmitting the uplink data through the continuous resource.
  • the method further includes: receiving, by the terminal device, second indication information sent by the network device, where the second indication information is used to indicate idle sideband resources and/or idle non-sideband resources in the system bandwidth. Can be combined.
  • step S302 includes: if the second indication information indicates that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, the idle sideband resource and the idle terminal of the terminal device in the system bandwidth.
  • the second resource is determined in the non-sideband resource. If the second indication information indicates that idle sideband resources in the system bandwidth can be used in combination, the terminal device determines the second resource in idle sideband resources in the system bandwidth. If the second indication information indicates that idle non-sideband resources in the system bandwidth can be used in combination, the terminal device determines the second resource in idle non-sideband resources in the system bandwidth.
  • the second indication information may occupy 1 bit or 2 bits. For example, when the second indication information is 0, it indicates that idle sideband resources and idle non-sideband resources in the system bandwidth cannot be used in combination. When the second indication information is 1, it indicates that idle sideband resources and idle non-sideband resources in the system bandwidth can be used in combination. Of course, when the second indication information is 1, it may be that the idle sideband resources and the idle non-sideband resources in the system bandwidth are not used in combination. When the second indication information is 0, it indicates that idle sideband resources and idle non-sideband resources in the system bandwidth can be used in combination.
  • the resource distribution is as follows:
  • FIG. 9 is a schematic diagram of resource distribution provided by another embodiment of the present application.
  • the second indication information in (A) is used to indicate that neither the idle sideband resource nor the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device can determine that all orphan RBs in (A) can be used as The second resource cannot be combined with these orphan RBs. Upstream data.
  • the second indication information in (B) is used to indicate that both the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device can send the uplink data in combination with the orphan RB and the first resource. .
  • FIG. 10 is a schematic diagram of resource distribution provided by another embodiment of the present application.
  • the second indication information is used to indicate that neither the idle sideband resource nor the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device cannot combine even if the orphan RB can be used as the second resource.
  • the orphan RB sends uplink data.
  • the second indication information indicates that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device can determine the orphan RB and combine the orphan RB with the first The resource sends upstream data.
  • the resource distribution is as follows:
  • FIG. 11 is a schematic diagram of resource distribution provided by another embodiment of the present application.
  • the second indication information occupies 2 bits, and the lower bits represent the use of idle sideband resources and the upper bits represent the use of idle non-sideband resources. Where 0 indicates that the resource is not available and 1 indicates that the resource can be used.
  • the first line is the situation before the resource is combined.
  • the second indication information is 00, indicating that the idle sideband resource and the idle non-sideband resource in the system bandwidth are not used in combination, and the terminal device determines that the orphan RB can be used as the second resource even if it is determined that the orphan RB can be used as the second resource.
  • the uplink data cannot be sent in conjunction with the orphan RB.
  • the second indication information is 10, indicating that the idle sideband resources in the system bandwidth can be used in combination, and the idle non-sideband resources cannot be used in combination, and the terminal device can determine the idle non-sideband resources even if As the second resource, the uplink data cannot be transmitted in conjunction with the idle non-sideband resource.
  • the second indication information is 01, indicating that idle sideband resources in the system bandwidth cannot be used in combination, and idle non-sideband resources can be used in combination, and the terminal device can determine whether the idle sideband resources can be used as The second resource cannot send uplink data in combination with the idle sideband resource.
  • the second indication information is 11, indicating that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device determines the idle non-sideband resource according to the second indication information.
  • the idle sideband resource combines the idle non-sideband resource with the idle sideband resource and the first resource to send uplink data.
  • the step S303 specifically includes: if the terminal device determines that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold, the terminal device is configured by the first resource and the second resource. Transmitting the uplink data on the contiguous resource; if the terminal device determines that the number of the resource blocks included in the contiguous resource formed by the first resource and the second resource is greater than a preset threshold, the terminal device determines at least one resource block in the second resource, where And the number of resource blocks included in the contiguous resource formed by the at least one resource block and the first resource is less than or equal to a preset threshold, and the terminal device sends the uplink data on the continuous resource formed by the first resource and the at least one resource block.
  • FIG. 12 is a schematic diagram of resource distribution provided by another embodiment of the present application.
  • the first line in the 20MHz system bandwidth, there are two adjacent orphan RBs on each side of the band.
  • the second line if the terminal device 1 has obtained the first resource adjacent to the second resource (including two adjacent RBs) (the first resource on the low frequency side, the first resource includes 4 NBs, the 4 devices NB includes 24 RBs).
  • the contiguous resource consisting of the first resource and the second resource includes 26 RBs, which exceeds a preset threshold value 25.
  • the terminal device 1 can only combine the first resource and the adjacent one orphan RB to form a continuous Resources. And sending uplink data through the continuous resource.
  • the terminal device 1 has obtained the first resource adjacent to the second resource (including two adjacent RBs) (the first resource on the low frequency side, the first resource includes 3 NBs, the 3 NB includes 18 RBs).
  • the contiguous resource formed by the first resource and the second resource includes 20 RBs, and does not exceed the preset threshold 25.
  • the terminal device 1 combines the first resource and the two adjacent orphan RBs to Form a continuous resource. And sending uplink data through the continuous resource.
  • the terminal device 2 if the terminal device 2 has obtained the first resource adjacent to the second resource (including two adjacent RBs) (the first resource on the high frequency side, the first resource includes 4 NBs)
  • the 4 NBs include 24 RBs).
  • the contiguous resource consisting of the first resource and the second resource includes 26 RBs, which exceeds a preset threshold 25.
  • the terminal device 2 can only combine the first resource and the adjacent one orphan RB to form a continuous Resources. And sending uplink data through the continuous resource.
  • the terminal device 2 if the terminal device 2 has obtained the first resource adjacent to the second resource (including two adjacent RBs) (the first resource on the high frequency side, the first resource includes 3 NBs, the 3 The NB includes 18 RBs).
  • the contiguous resource formed by the first resource and the second resource includes 20 RBs, and does not exceed the preset threshold 25.
  • the terminal device 2 combines the first resource and the two adjacent orphan RBs to form a continuous Resources. And sending uplink data through the continuous resource
  • the terminal device determines that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold, the terminal device is a continuous resource composed of the first resource and the second resource.
  • the terminal device Transmitting uplink data; if the terminal device determines that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than a preset threshold, the terminal device determines at least one resource block in the second resource, where at least one resource The number of resource blocks included in the contiguous resource formed by the block and the first resource is less than or equal to a preset threshold, and the terminal device sends the uplink data on the contiguous resource formed by the first resource and the at least one resource block to improve the utilization of the data transmission resource. .
  • the first indication information is carried in Downlink Control Information (DCI).
  • DCI Downlink Control Information
  • the second indication information is carried in the downlink control information DCI or the high layer signaling.
  • FIG. 13 is an interaction flowchart of a data transmission method according to another embodiment of the present application.
  • the application scenario of the method is: the network device has allocated the first resource to the terminal device, and determines the second resource according to the first resource.
  • the second resource here is different from the second resource described in the above embodiment.
  • the second resource here is a resource adjacent to the first resource, that is, the second resource has not been determined by the network device whether it can be combined with the first resource.
  • the second resource in the foregoing embodiment is combined with the first resource to form a continuous resource. That is to say, the second resource is a resource that can be combined with the first resource by the terminal device.
  • the method includes the following process:
  • Step S1301 The terminal device receives the first indication information and the second indication information that are sent by the network device.
  • the first indication information is used to indicate the first resource, where the first resource is a resource allocated by the network device for the terminal device, and the terminal device can transmit the uplink data by using the first resource.
  • the first resource may be at least one NB or may be at least one RB of one NB.
  • the second indication information is used to indicate whether the first resource can be used in combination with a second resource adjacent to the first resource, where the second resource is an idle sideband resource and/or an idle non-sideband resource;
  • the middle sideband resource refers to the resource located on the same side of all NBs in the system bandwidth.
  • the free sideband resource may be composed of at least one consecutive orphan RB.
  • the corresponding non-sideband resources refer to resources located between the NBs in the system bandwidth.
  • Step S1302 If the second indication information indicates that the first resource can be used in combination with the second resource, the terminal device sends the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the terminal device determines the second resource combined with the first resource.
  • the network device first determines a second resource that is adjacent to the first resource. The network device then determines, in the second resource, a resource that can be combined with the first resource, and indicates, by the second indication information, whether the first resource can be used in combination with the second resource adjacent to the first resource.
  • An embodiment of the present application provides a data transmission method, including: receiving, by a terminal device, first indication information and second indication information that are sent by a network device, and if the second indication information indicates that the first resource can be used in combination with the second resource, the terminal is configured.
  • the uplink data is sent according to the continuous resource composed of the first resource and the second resource.
  • this application makes full use of orphan RB, thereby improving resource utilization.
  • the terminal device since the terminal device transmits the uplink data according to the continuous resources composed of the first resource and the second resource, the PAPR can be reduced.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be idle sideband resources and idle non-edges adjacent to the first resource. Use a combination of resources.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with idle sideband resources adjacent to the first resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with idle non-sideband resources adjacent to the first resource.
  • FIG. 14 is a schematic diagram of resource distribution according to an embodiment of the present disclosure.
  • the second indication information sent by the network device to the terminal device 1 indicates that the first resource can be associated with the The idle non-sideband resources adjacent to the first resource are used in combination.
  • the second indication information sent by the network device to the terminal device 2 indicates that the first resource cannot be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the second indication information sent by the network device to the terminal device 1 indicates that the first resource cannot be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the second indication information sent by the network device to the terminal device 2 indicates that the first resource can be used in combination with idle non-sideband resources adjacent to the first resource.
  • the second indication information sent by the network device to the terminal device 1 indicates that the first resource cannot be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the second indication information sent by the network device to the terminal device 2 indicates that the first resource cannot be used in combination with idle non-sideband resources adjacent to the first resource.
  • the second indication information includes: first indicator information and second indicator information, where the first indicator information and the second indicator information occupy 1 bit respectively; Instructing whether the first resource can be used in combination with an idle sideband resource adjacent to the first resource; the second indicator information is used to indicate whether the first resource is available and the first The idle non-sideband resources adjacent to the resource are used in combination.
  • the second indication information includes first indicator information and second indicator information, which occupy 1 bit respectively, and the first indicator information is a low bit, and the low bit indicates an idle sideband resource.
  • the second indicator sub-information is a high order bit, which indicates the use of idle non-sideband resources.
  • 0 indicates that the resource is not available and 1 indicates that the resource can be used.
  • the first line is the situation before the resource is combined.
  • the first indicator information and the second indicator information are both 0, indicating that the idle sideband resources and the idle non-sideband resources in the system bandwidth are not combined, and the terminal device determines the orphan.
  • the RB can be used as the second resource, and the uplink data cannot be sent in conjunction with the orphan RB.
  • the first indicator information is 1 and the second indicator information is 0.
  • the idle sideband resources in the system bandwidth may be used in combination, and the idle non-sideband resources may not be used in combination, and the terminal device cannot combine the idle non-edges even if it is determined that the idle non-sideband resources can be used as the second resource.
  • the first indicator information is 0, and the second indicator information is 1, indicating that idle sideband resources in the system bandwidth cannot be used in combination, and idle non-sideband resources can be used in combination, and the terminal device is used. Even if it is determined that the idle sideband resource can be used as the second resource, the uplink data cannot be transmitted in conjunction with the idle sideband resource.
  • the first indicator information and the second indicator information are both 1, indicating that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, and the terminal device is configured according to the second indication information. Determining the idle non-sideband resources and the idle sideband resources, and transmitting the uplink data in combination with the idle non-sideband resources and the idle sideband resources and the first resources.
  • step S1302 includes: if the terminal device determines that the first resource and the second resource constitute a continuous resource If the number of the resource blocks is less than or equal to the preset threshold, the terminal device sends the uplink data on the continuous resources formed by the first resource and the second resource; if the terminal device determines the continuous resource formed by the first resource and the second resource If the number of the included resource blocks is greater than the preset threshold, the terminal device determines at least one resource block of the second resource, where at least one resource block of the second resource is related to the first resource And the terminal device sends the uplink data on the continuous resource formed by the at least one resource block of the first resource and the second resource, where the number of resource blocks included in the contiguous resource is less than or equal to the preset threshold. .
  • FIG. 15 is a schematic diagram of resource distribution provided by another embodiment of the present application.
  • the second indication information sent by the network device to the terminal device indicates that the first resource can be used in combination with the idle sideband resource adjacent to the first resource.
  • the idle sideband resource includes two adjacent RBs, and the terminal device determines that the preset threshold is 25, and only sends the uplink data in combination with the first resource and the adjacent one RB.
  • FIG. 16 is an interaction flowchart of a data transmission method according to another embodiment of the present application. As shown in FIG. 16, the method includes the following process:
  • Step S1601 The network device determines whether the first resource can be used in combination with a second resource adjacent to the first resource.
  • the network device determines that the first resource may be the second Resources are used in combination.
  • the network device determines The first resource can be used in combination with the second resource.
  • the second resource is the idle non-sideband resource
  • the idle non-sideband resource is adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, respectively
  • the third resource block is located on a high frequency side or a low frequency side of the fourth resource block, and the network device determines that the first resource may be used in combination with the second resource.
  • the second resource is the idle sideband resource and the idle non-sideband resource
  • the idle sideband resource is adjacent to one side of the first resource
  • the idle non-edge The band resource is respectively adjacent to the first resource block and the second resource block in the first resource, and the network device determines that the first resource can be used in combination with the second resource.
  • the second resource is the idle sideband resource and the idle non-sideband resource
  • the idle sideband resource is adjacent to one side of the first resource
  • the idle non-edge The band resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located on a high frequency side or a low frequency side of the fourth resource block
  • the network device determines that the first resource can be used in conjunction with the second resource.
  • Step S1602 The terminal device receives the first indication information and the second indication information sent by the network device.
  • Step S1603 If the second indication information indicates that the first resource can be used in combination with the second resource, the terminal device sends the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the steps S1602 to S1603 are the same as the steps S1301 to S1302, and details are not described herein again.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in the downlink control information or the high layer signaling.
  • the network device can effectively determine whether the first resource can be used in combination with the second resource adjacent to the first resource, so as to send the second indication information to the terminal device, and fully utilize the orphan.
  • RB which improves resource utilization.
  • the source sends upstream data, which can reduce the PAPR.
  • FIG. 17 is a flowchart of interaction of a data transmission method according to another embodiment of the present application. As shown in FIG. 17, the method includes the following process:
  • Step S1701 The terminal device receives the first indication information and the second indication information that are sent by the network device.
  • the first indication information is used to indicate the first resource
  • the second indication information is used to indicate whether the first resource can be used in combination with the second resource adjacent to the first resource
  • Step S1702 The terminal device determines a third resource that can be combined with the first resource.
  • the second resource is an idle sideband resource, and the third resource is an idle non-sideband resource; or the second resource is an idle non-sideband resource, and the third resource is idle. Sideband resources;
  • Step S1703 The second indication information indicates that the first resource can be used in combination with the second resource, and the terminal device sends the uplink data according to the continuous resource formed by the first resource, the second resource, and the third resource.
  • the network device in this application may indicate, by using the second indication information, whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource.
  • the terminal device can determine that it can be used in conjunction with idle non-sideband resources adjacent to the first resource.
  • the network device may indicate, by using the second indication information, whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the terminal device can determine that it can be used in conjunction with idle sideband resources adjacent to the first resource.
  • FIG. 18 is a schematic diagram of resource distribution provided by an embodiment of the present application.
  • This first line is the case before the resource is combined.
  • the network device does not send the second indication information to the terminal device, the second indication information is used to indicate that the idle sideband resource adjacent to the first resource can be used in combination.
  • the terminal device itself determines that it can be used in conjunction with idle non-sideband resources adjacent to the first resource.
  • the network device sends second indication information to the terminal device, where the second indication information is used to indicate that the idle sideband resources adjacent to the first resource can be used in combination.
  • the terminal device itself determines that it can be used in conjunction with idle non-sideband resources adjacent to the first resource.
  • An embodiment of the present application provides a data transmission method, including: receiving, by a terminal device, first indication information and second indication information sent by a network device.
  • the terminal device determines a third resource that can be combined with the first resource.
  • the second indication information indicates that the first resource can be used in combination with the second resource, and the terminal device sends the uplink data according to the continuous resource formed by the first resource, the second resource, and the third resource.
  • this application makes full use of orphan RB, thereby improving resource utilization.
  • the terminal device since the terminal device transmits the uplink data according to the continuous resources composed of the first resource and the second resource, the PAPR can be reduced.
  • FIG. 19 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • the terminal device includes: a receiving module 1901, configured to receive first indication information sent by a network device, where the first indication information is used. Indicate the first resource.
  • the determining module 1902 is configured to determine a second resource that can be combined with the first resource to form a continuous resource, where the second resource is an idle sideband resource and/or an idle non-sideband resource.
  • the sending module 1903 is configured to send uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second resource is the idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource;
  • the second resource is the idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is the idle non-sideband resource, and the idle non-sideband resource is adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, respectively.
  • the third resource block is located on a high frequency side or a low frequency side of the fourth resource block; or
  • the second resource is the idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband The resource is adjacent to the first resource block and the second resource block in the first resource respectively; or
  • the second resource is the idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband The resource is respectively adjacent to a third resource block of the first resource and a fourth resource block of another terminal device, and the third resource block is located on a high frequency side or a low frequency side of the fourth resource block.
  • the receiving module 1901 is further configured to receive second indication information that is sent by the network device, where the second indication information is used to indicate idle sideband resources and/or idle non-sideband resources in the system bandwidth. Can be combined.
  • the determining module 1902 is specifically configured to: the second indication information indicates that idle sideband resources and idle non-sideband resources in the system bandwidth can be used in combination, and idle in the system bandwidth. Determining the second resource in a sideband resource and an idle non-sideband resource; or
  • the second indication information indicates that idle sideband resources in the system bandwidth can be used in combination, and the second resource is determined in idle sideband resources in the system bandwidth;
  • the second indication information indicates that idle non-sideband resources in the system bandwidth can be used in combination, and the second resource is determined in idle non-sideband resources in the system bandwidth.
  • the sending module 1903 is specifically configured to: determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold, where the first resource and Sending uplink data on the continuous resource formed by the second resource; or
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a terminal device, which can be used in the steps of the corresponding embodiment in FIG. 3, and the corresponding technical effects are not described herein again.
  • An embodiment of the present application provides a network device, where the network device includes: a sending module, configured to send first indication information to the terminal device, where the first indication information is used to indicate the first resource, so that the terminal device determines that the And combining the first resource to form a second resource of the continuous resource; and sending the uplink data according to the continuous resource formed by the first resource and the second resource.
  • a sending module configured to send first indication information to the terminal device, where the first indication information is used to indicate the first resource, so that the terminal device determines that the And combining the first resource to form a second resource of the continuous resource; and sending the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second resource is the idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource;
  • the second resource is the idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is the idle non-sideband resource, and the idle non-sideband resource is adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, respectively.
  • the third resource block is located on a high frequency side or a low frequency side of the fourth resource block; or
  • the second resource is the idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband The resource is adjacent to the first resource block and the second resource block in the first resource respectively; or
  • the second resource is the idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband The resource is respectively adjacent to a third resource block of the first resource and a fourth resource block of another terminal device, and the third resource block is located on a high frequency side or a low frequency side of the fourth resource block.
  • the sending module is further configured to send, to the terminal device, second indication information, where the second indication information is used to indicate whether idle sideband resources and/or idle non-sideband resources in the system bandwidth can be combined. .
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a network device, which can be used in the steps of the corresponding embodiment in FIG. 3, and the corresponding technical effects are not described herein again.
  • FIG. 20 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure. As shown in FIG. 20, the terminal device includes:
  • the receiving module 2001 is configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to indicate a first resource, and the second indication information is used to indicate whether the first resource is And using, in combination with the second resource adjacent to the first resource, the second resource is an idle sideband resource and/or an idle non-sideband resource;
  • the sending module 2002 is configured to indicate that the first resource is used in combination with the second resource, and send uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be idle sideband resources and idle non-edges adjacent to the first resource. Use a combination of resources.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with idle sideband resources adjacent to the first resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with idle non-sideband resources adjacent to the first resource.
  • the second indication information includes: first indicator information and second indicator information, where the first indicator information and the second indicator information occupy 1 bit respectively; the first indicator The information is used to indicate whether the first resource can be used in combination with an idle sideband resource adjacent to the first resource; the second indicator information is used to indicate whether the first resource is The idle non-sideband resources adjacent to the first resource are used in combination.
  • the sending module 2002 is specifically configured to: determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold, where the first resource and the Sending uplink data on consecutive resources composed of the second resource; or
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a terminal device, which can be used in the steps of the corresponding embodiment in FIG. 13 , and the corresponding technical effects are not described herein again.
  • FIG. 21 is a schematic structural diagram of a network device according to an embodiment of the present disclosure. As shown in FIG. 21, the network device includes:
  • the sending module 2101 is configured to send the first indication information and the second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is The second resource adjacent to the first resource is used in combination, and the second resource is an idle sideband resource and/or an idle non-sideband resource.
  • the determining module 2102 is configured to determine whether the first resource is used in combination with a second resource adjacent to the first resource.
  • the determining module 2102 is specifically configured to: the second resource is the idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource, and determining the first Resources can be used in conjunction with the second resource; or,
  • the second resource is the idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource, respectively, determining the first resource Resources can be used in conjunction with the second resource; or,
  • the second resource is the idle non-sideband resource, and the idle non-sideband resource is adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, respectively.
  • the third resource block is located on the high frequency side or the low frequency side of the fourth resource block, and determines that the first resource may be used in combination with the second resource; or
  • the second resource is the idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband The resource is adjacent to the first resource block and the second resource block in the first resource, respectively, to determine that the first resource may be used in combination with the second resource; or
  • the second resource is the idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband
  • the resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at a high frequency side or a low frequency side of the fourth resource block, and is determined
  • the first resource can be used in combination with the second resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be idle sideband resources and idle non-edges adjacent to the first resource. Use a combination of resources.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with idle sideband resources adjacent to the first resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with idle non-sideband resources adjacent to the first resource.
  • the second indication information includes: first indicator information and second indicator information, where the first indicator information and the second indicator information occupy 1 bit respectively;
  • the first indicator information is used to indicate whether the first resource can be used in combination with idle sideband resources adjacent to the first resource
  • the second indicator information is used to indicate whether the first resource can be used in combination with idle non-sideband resources adjacent to the first resource.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a network device, which can be used in the steps of the corresponding embodiment in FIG. 13, and the corresponding technical effects are not described herein again.
  • FIG. 22 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure. As shown in FIG. 22, the terminal device includes:
  • the receiving module 2201 is configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to indicate a first resource, and the second indication information is used to indicate whether the first resource is Used in combination with a second resource adjacent to the first resource;
  • a determining module 2202 configured to determine a third resource that can be combined with the first resource, where the second resource is an idle sideband resource, and the third resource is an idle non-sideband resource; or The second resource is an idle non-sideband resource, and the third resource is an idle sideband resource;
  • the sending module 2203 is configured to: the second indication information indicates that the first resource is used in combination with the second resource, and the continuous resource formed by the first resource, the second resource, and the third resource Send upstream data.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a terminal device, which can be used in the steps of the corresponding embodiment in FIG. 17, and the corresponding technical effects are not described herein again.
  • a network device where the network device includes: a sending module, configured to send first indication information and second indication information to the terminal device, where the first indication information is used to indicate the first resource, where The second indication information is used to indicate whether the first resource can be used in combination with a second resource adjacent to the first resource.
  • a sending module configured to send first indication information and second indication information to the terminal device, where the first indication information is used to indicate the first resource, where The second indication information is used to indicate whether the first resource can be used in combination with a second resource adjacent to the first resource.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a network device, which can be used in the steps of the corresponding embodiment in FIG. 17, and the corresponding technical effects are not described herein again.
  • FIG. 23 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure. As shown in FIG. 23, the terminal device includes:
  • the receiver 2301 is configured to receive first indication information that is sent by the network device, where the first indication information is used to indicate the first resource.
  • the processor 2302 is configured to determine a second resource that can be combined with the first resource to form a continuous resource, where the second resource is an idle sideband resource and/or an idle non-sideband resource;
  • the transmitter 2303 is configured to send uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource and the third resource block in the first resource respectively Adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block; or
  • the second resource is an idle sideband resource and the idle non-sideband resource, the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource is respectively the first of the first resource
  • the resource block is adjacent to the second resource block; or,
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the third resource block in the first resource respectively It is adjacent to the fourth resource block of the other terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • the receiver 2301 is further configured to receive second indication information sent by the network device, where the second indication information is used to indicate whether idle sideband resources and/or idle non-sideband resources in the system bandwidth can be combined. ;
  • the processor 2302 is specifically configured to: the second indication information indicates that the idle sideband resource and the idle non-sideband resource in the system bandwidth can be used in combination, the idle sideband resource in the system bandwidth, and the idle non- Determining the second resource in a sideband resource; or
  • the second indication information indicates that the idle sideband resources in the system bandwidth can be used in combination, and the second resource is determined in the idle sideband resources in the system bandwidth;
  • the second indication information indicates that idle non-sideband resources in the system bandwidth can be used in combination to determine the second resource in the idle non-sideband resources in the system bandwidth.
  • the processor 2302 is further configured to: determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold; the transmitter is specifically configured to use the first resource and the second Sending uplink data on consecutive resources composed of resources; or,
  • the processor 2302 is further configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than a preset threshold, and determine at least one resource block in the second resource, where the at least one resource block is first
  • the contiguous resource formed by the resource includes the number of resource blocks that are less than or equal to the preset threshold.
  • the transmitter is configured to send the uplink data on the contiguous resource formed by the first resource and the at least one resource block.
  • the present application provides a terminal device, which can be used in the steps of the corresponding embodiment in FIG. 3, and the corresponding technical effects are not described herein again.
  • An embodiment of the present application provides a network device, where the network device includes: a transmitter, configured to send first indication information to the terminal device, where the first indication information is used to indicate the first resource, so that the terminal device determines that the first resource is available Combining to form a second resource of a continuous resource; and transmitting uplink data according to the continuous resource composed of the first resource and the second resource.
  • the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource; or
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is adjacent to the first resource block and the second resource block in the first resource respectively;
  • the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block of the first resource and the fourth resource block of another terminal device, and the third resource block is located at the fourth resource block.
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the first resource block in the first resource respectively Adjacent to the second resource block; or,
  • the second resource is an idle sideband resource and an idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource and the third resource block in the first resource respectively And the fourth resource block of another terminal device Adjacent, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block.
  • the transmitter is further configured to send, to the terminal device, second indication information, where the second indication information is used to indicate whether idle sideband resources and/or idle non-sideband resources in the system bandwidth can be used in combination.
  • the present application provides a network device, which can be used in the steps of the corresponding embodiment in FIG. 3, and the corresponding technical effects are not described herein again.
  • FIG. 24 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.
  • the terminal device includes: a receiver 2401, configured to receive first indication information and second indication information sent by the network device, where The first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource can be used in combination with the second resource adjacent to the first resource, where the second resource is an idle sideband resource and/or idle.
  • Non-sideband resources Non-sideband resources
  • the transmitter 2402 is configured to indicate that the first resource is used in combination with the second resource, and send the uplink data according to the continuous resource formed by the first resource and the second resource.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource and the idle non-sideband resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource; or
  • the second indication information includes: a first indicator information and a second indicator information, where the first indicator information and the second indicator information respectively occupy 1 bit; the first indicator information is used to indicate whether the first resource is A resource adjacent to the idle sideband resource is used in combination; the second indicator information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the method further includes: a processor 2403, configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is less than or equal to a preset threshold; and the transmitter is specifically configured to use the first resource and Sending uplink data on consecutive resources composed of the second resource; or
  • the processor 2403 is configured to determine that the number of resource blocks included in the continuous resource formed by the first resource and the second resource is greater than the preset threshold, and determine at least one resource block in the second resource, where at least one of the second resources The number of resource blocks included in the contiguous resource of the first resource and the first resource is less than or equal to the preset threshold, and the transmitter is configured to form at least one resource block in the first resource and the second resource. Send upstream data on consecutive resources.
  • the present application provides a terminal device, which can be used in the steps of the corresponding embodiment in FIG. 13 , and the corresponding technical effects are not described herein again.
  • FIG. 25 is a schematic structural diagram of a network device according to an embodiment of the present disclosure. As shown in FIG. 25, the network device includes:
  • the transmitter 2501 is configured to send the first indication information and the second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is adjacent to the first resource.
  • the second resource is used in combination, and the second resource is an idle sideband resource and/or an idle non-sideband resource.
  • the method further includes: a processor 2502, configured to: the second resource is an idle sideband resource, and the idle sideband resource is adjacent to one side of the first resource, and determining that the first resource can be used in combination with the second resource ;or,
  • the processor 2502 is configured to: the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the first resource block and the second resource block in the first resource, and determining that the first resource is Two resources are used in combination; or,
  • the processor 2502 is configured to: the second resource is an idle non-sideband resource, and the idle non-sideband resource is respectively adjacent to the third resource block in the first resource and the fourth resource block in the other terminal device, and The third resource block is located on the high frequency side or the low frequency side of the fourth resource block, and determines that the first resource can be used in combination with the second resource; or
  • the processor 2502 is configured to: the second resource is an idle sideband resource and the idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource is respectively The first resource block and the second resource block in the first resource are adjacent to each other, and the first resource is determined to be used in combination with the second resource; or
  • the processor 2502 is configured to: the second resource is an idle sideband resource and the idle non-sideband resource, and the idle sideband resource is adjacent to one side of the first resource; and the idle non-sideband resource is respectively The third resource block in the first resource is adjacent to the fourth resource block of another terminal device, and the third resource block is located on the high frequency side or the low frequency side of the fourth resource block, determining that the first resource can be The second resource is used in combination.
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource and the idle non-sideband resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle sideband resource adjacent to the first resource; or
  • the second indication information occupies 1 bit, and the second indication information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource; or
  • the second indication information includes: a first indicator information and a second indicator information, where the first indicator information and the second indicator information respectively occupy 1 bit; the first indicator information is used to indicate whether the first resource is A resource adjacent to the idle sideband resource is used in combination; the second indicator information is used to indicate whether the first resource can be used in combination with the idle non-sideband resource adjacent to the first resource.
  • the present application provides a network device, which can be used in the steps of the corresponding embodiment in FIG. 13, and the corresponding technical effects are not described herein again.
  • FIG. 26 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure. As shown in FIG. 26, the terminal device includes:
  • the receiver 2601 is configured to receive first indication information and second indication information that are sent by the network device, where the first indication information is used to indicate the first resource, and the second indication information is used to indicate whether the first resource is compatible with the first resource.
  • the second resource of the neighbor is used in combination;
  • the processor 2602 is configured to determine a third resource that can be combined with the first resource, where the second resource is an idle sideband resource, and the third resource is an idle non-sideband resource; or the second resource is an idle non- Sideband resources, and the third resource is an idle sideband resource;
  • the transmitter 2603 is configured to indicate that the first resource is used in combination with the second resource, and send the uplink according to the continuous resource formed by the first resource, the second resource, and the third resource. data.
  • the present application provides a terminal device, which can be used in the steps of the corresponding embodiment in FIG. 17, and the corresponding technical effects are not described herein again.
  • a network device where the network device includes: a transmitter, configured to send first indication information and second indication information to the terminal device, where the first indication information is used to indicate the first resource, and the second indication The information is used to indicate whether the first resource can be used in combination with the second resource adjacent to the first resource.
  • the first indication information is carried in the downlink control information.
  • the second indication information is carried in downlink control information or high layer signaling.
  • the present application provides a network device, which can be used in the steps of the corresponding embodiment in FIG. 17, and the corresponding technical effects are not described herein again.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

本申请提供一种数据传输方法、终端设备和网络设备,该方法包括:终端设备接收网络设备发送的第一指示信息。终端设备确定可与第一资源结合以构成连续资源的第二资源。终端设备根据第一资源和第二资源构成的连续资源发送上行数据。一方面本申请充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于第一资源和第二资源可以构成连续资源,因此终端设备通过该连续资源发送上行数据可以降低PAPR。

Description

数据传输方法、终端设备和网络设备 技术领域
本申请涉及通信技术领域,尤其涉及一种数据传输方法、终端设备和网络设备。
背景技术
在长期演进(Long Term Evolution,LTE)时分双工(Time Division Duplexing,TDD)、演进的长期演进(LTE-Advance,LTE-A)TDD,以及LTE TDD、演进的长期演进LTE-A TDD的增强的机器通信(Enhanced Machine-Type Communications,eMTC)或者进一步增强的机器通信(Further Enhanced Machine-Type Communications,FeMTC)等系统中,终端设备所支持的最大带宽为1.4兆赫兹((Mega Hertz,MHz)。其中1.4MHz的带宽中包含6个连续的资源块(Resource Block,RB),6个连续的RB构成1个窄带(Narrowband,NB)。网络设备把系统带宽按NB为单位进行划分。网络设备对终端设备进行资源分配时先指示NB的索引。进一步指示在该NB内RB的分配,从而完成资源的分配。
在把系统带宽按NB为单位进行划分时,有一部分RB不属于任何NB,这些RB可以称之为孤儿RB。图1为本申请提供的不同的系统带宽下孤儿RB的分布示意图。如错误!未找到引用源。所示,图1中的每个方框中的数字表示包含的RB数。可见有的孤儿RB属于系统带宽的边带资源;有的孤儿RB属于系统带宽的非边带资源。由于进行资源分配时需要先指示NB的索引,再进一步指示在该NB内RB的分配,而孤儿RB不属于任何NB,因此这些孤儿RB并不能被分配和使用。
综上,一方面由于终端设备传输上行数据时无法利用孤儿RB,从而造成资源利用率较低的问题;另一方面当网络设备分配给某终端设备的NB横跨至少一个孤儿RB时,使得该终端设备无法在频谱上连续的传输数据,这样可能会导致较高的峰均比(Peak to Average Power Ratio,PAPR)。
发明内容
本申请提供一种数据传输方法、终端设备和网络设备。一方面本申请充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于终端设备根据第一资源和第二资源构成的连续资源发送上行数据,从而可以降低PAPR。
第一方面,本申请提供一种数据传输方法,包括:
终端设备接收网络设备发送的第一指示信息,第一指示信息用于指示第一资源;
终端设备确定可与第一资源结合以构成连续资源的第二资源,第二资源为空闲的边带资源和/或空闲的非边带资源;
终端设备根据第一资源和第二资源构成的连续资源发送上行数据。
本申请的有益效果是:一方面充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于终端设备根据第一资源和第二资源构成的连续资源发送上行数据,从而可以降低PAPR。
可选地,第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
可选地,终端设备确定可与第一资源结合以构成连续资源的第二资源之前,还包括:
终端设备接收网络设备发送的第二指示信息,第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
可选地,终端设备确定可与第一资源结合以构成连续资源的第二资源,包括:
第二指示信息指示系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,终端设备在系统带宽中的空闲的边带资源和空闲的非边带资源中确定第二资源;或者,
第二指示信息指示系统带宽中的空闲的边带资源可结合使用,终端设备在系统带宽中的空闲的边带资源中确定第二资源;或者,
第二指示信息指示系统带宽中的空闲的非边带资源可结合使用,终端设备在系统带宽中的空闲的非边带资源中确定第二资源。
可选地,终端设备根据第一资源和第二资源构成的连续资源发送上行数据,包括:
终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和第二资源构成的连续资源上发送上行数据;或者,
终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,终端设备确定第二资源中的至少一个资源块,其中至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和至少一个资源块构成的连续资源上发送上行数据。
本申请中若终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,则终端设备在第一资源和第二资源构成的连续资源上发送上行数据;若终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,则终端设备确定第二资源中的至少一个资源块,其中至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和至少一个资源块构成的连续资源上发送上行数据,以提高数据传输资源利用率。
可选地,第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
第二方面,本申请提供一种数据传输方法,包括:
网络设备向终端设备发送第一指示信息,第一指示信息用于指示第一资源;以使终端 设备确定可与第一资源结合以构成连续资源的第二资源;并根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
可选地,还包括:网络设备向终端设备发送第二指示信息,第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
可选地,第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
该方法与第一方面以及第一方面的可选方式相对应,其实现原理和技术效果类似,在此不再赘述。
第三方面,本申请提供一种数据传输方法,包括:
终端设备接收网络设备发送的第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,第二资源为空闲的边带资源和/或空闲的非边带资源;
第二指示信息指示第一资源可以与第二资源结合使用,终端设备根据第一资源和第二资源构成的连续资源发送上行数据。
本申请的有益效果是:一方面充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于终端设备根据第一资源和第二资源构成的连续资源发送上行数据,从而可以降低PAPR。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
可选地,第二指示信息包括:第一指示子信息和第二指示子信息,第一指示子信息和第二指示子信息分别占用1比特;
第一指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;
第二指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
可选地,终端设备根据第一资源和第二资源构成的连续资源发送上行数据,包括:
终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和第二资源构成的连续资源上发送上行数据;或者,
终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,终端设备确定第二资源中的至少一个资源块,其中第二资源中的至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和第二资源中的至少一个资源块构成的连续资源上发送上行数据。基于此,通过该方法可以提高数据传输资源利用率。
可选地,第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
第四方面,本申请提供一种数据传输方法,包括:
网络设备向终端设备发送第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,第二资源为空闲的边带资源和/或空闲的非边带资源。
可选地,网络设备向终端设备发送第二指示信息之前,还包括:网络设备判断第一资源是否可以和与第一资源相邻的第二资源结合使用。
可选地,网络设备判断第一资源是否可以和与第一资源相邻的第二资源结合使用,包括:
第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻,网络设备确定第一资源可以与第二资源结合使用;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻,网络设备确定第一资源可以与第二资源结合使用;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧,网络设备确定第一资源可以与第二资源结合使用;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻,网络设备确定第一资源可以与所述第二资源结合使用;或者,
第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧,网络设备确定第一资源可以与第二资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第 一资源相邻的空闲的非边带资源结合使用。
可选地,第二指示信息包括:第一指示子信息和第二指示子信息,第一指示子信息和第二指示子信息分别占用1比特;第一指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;第二指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
可选地,第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
该方法与第三方面以及第三方面的可选方式相对应,其实现原理和技术效果类似,在此不再赘述。
第五方面,本申请提供一种数据传输方法,包括:
终端设备接收网络设备发送的第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用;
终端设备确定可与第一资源结合的第三资源,其中第二资源为空闲的边带资源,且第三资源为空闲的非边带资源;或者,第二资源为空闲的非边带资源,且第三资源为空闲的边带资源;
第二指示信息指示第一资源可以与第二资源结合使用,则终端设备根据第一资源、第二资源和第三资源构成的连续资源发送上行数据。
可选地,第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
第六方面,本申请提供一种数据传输方法,包括:
网络设备向终端设备发送第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用。
可选地,第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
下面将介绍用于执行上述数据传输方法的终端设备和网络设备,对应技术效果在此不再赘述。
第七方面,本申请提供一种终端设备,包括:
接收器,用于接收网络设备发送的第一指示信息,第一指示信息用于指示第一资源;
处理器,用于确定可与第一资源结合以构成连续资源的第二资源,第二资源为空闲的边带资源和/或空闲的非边带资源;
发送器,用于根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧;或者,
第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
可选地,接收器,还用于接收网络设备发送的第二指示信息,第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用;
相应的,处理器具体用于:第二指示信息指示系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,在系统带宽中的空闲的边带资源和空闲的非边带资源中确定所述第二资源;或者,
第二指示信息指示系统带宽中的空闲的边带资源可结合使用,在系统带宽中的空闲的边带资源中确定所述第二资源;或者,
第二指示信息指示系统带宽中的空闲的非边带资源可结合使用,在系统带宽中的空闲的非边带资源中确定第二资源。
可选地,处理器,还用于确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值;发送器,具体用于在第一资源和第二资源构成的连续资源上发送上行数据;或者,
处理器,还用于确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,确定第二资源中的至少一个资源块,其中至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值;发送器,具体用于在第一资源和所述至少一个资源块构成的连续资源上发送上行数据。
第八方面,本申请提供一种网络设备,包括:
发送器,用于向终端设备发送第一指示信息,第一指示信息用于指示第一资源;以使终端设备确定可与第一资源结合以构成连续资源的第二资源;并根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二资源为空闲的边带资源,且空闲的边带资源与所述第一资源的一侧相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
可选地,发送器,还用于向终端设备发送第二指示信息,第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
第九方面,本申请提供一种终端设备,包括:
接收器,用于接收网络设备发送的第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,第二资源为空闲的边带资源和/或空闲的非边带资源;
发送器,用于第二指示信息指示第一资源可以与第二资源结合使用,根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用;或者,
第二指示信息包括:第一指示子信息和第二指示子信息,第一指示子信息和第二指示子信息分别占用1比特;第一指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;第二指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
可选地,还包括:处理器,用于确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值;发送器,具体用于在第一资源和第二资源构成的连续资源上发送上行数据;或者,
处理器,用于确定第一资源和第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,确定第二资源中的至少一个资源块,其中第二资源中的至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,发送器,具体用于在第一资源和所述第二资源中的至少一个资源块构成的连续资源上发送上行数据。
第十方面,本申请提供一种网络设备,包括:
发送器,用于向终端设备发送第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,第二资源为空闲的边带资源和/或空闲的非边带资源。
可选地,还包括:处理器,用于第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻,确定第一资源可以与第二资源结合使用;或者,
处理器,用于第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻,确定第一资源可以与第二资源结合使用;或者,
处理器,用于第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧,确定第一资源可以与第二资源结合使用;或者,
处理器,用于第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,确定第一资源可以与第二资源结合使用;或者,
处理器,用于第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与所述第一资源中的第三资源块和另一 终端设备的第四资源块相邻,并且第三资源块位于所述第四资源块的高频侧或者低频侧,确定第一资源可以与所述第二资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用;或者,
第二指示信息包括:第一指示子信息和第二指示子信息,第一指示子信息和第二指示子信息分别占用1比特;第一指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;第二指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
第十一方面,本申请提供一种终端设备,包括:
接收器,用于接收网络设备发送的第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用;
处理器,用于确定可与第一资源结合的第三资源,其中第二资源为空闲的边带资源,且第三资源为空闲的非边带资源;或者,第二资源为空闲的非边带资源,且第三资源为空闲的边带资源;
发送器,用于第二指示信息指示所述第一资源可以与所述第二资源结合使用,根据所述第一资源、所述第二资源和所述第三资源构成的连续资源发送上行数据。
第十二方面,本申请提供一种网络设备,包括:
发送器,用于向终端设备发送第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用。
本申请提供一种数据传输方法、终端设备和网络设备,该方法包括:终端设备接收网络设备发送的第一指示信息。终端设备确定可与第一资源结合以构成连续资源的第二资源。终端设备根据第一资源和第二资源构成的连续资源发送上行数据。一方面本申请充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于第一资源和第二资源可以构成连续资源,因此终端设备通过该连续资源发送上行数据可以降低PAPR。
附图说明
图1为本申请提供的不同的系统带宽下孤儿RB的分布示意图;
图2为本申请提供的通信系统示意图;
图3为本申请一实施例提供的数据传输方法的交互流程图;
图4为本申请一实施例提供的资源分布示意图;
图5为本申请另一实施例提供的资源分布示意图;
图6为本申请再一实施例提供的资源分布示意图;
图7为本申请又一实施例提供的资源分布示意图;
图8为本申请再一实施例提供的资源分布示意图;
图9为本申请又一实施例提供的资源分布示意图;
图10为本申请再一实施例提供的资源分布示意图;
图11为本申请再一实施例提供的资源分布示意图;
图12为本申请又一实施例提供的资源分布示意图;
图13为本申请另一实施例提供的数据传输方法的交互流程图;
图14为本申请一实施例提供的资源分布示意图;
图15为本申请另一实施例提供的资源分布示意图;
图16为本申请再一实施例提供的数据传输方法的交互流程图;
图17为本申请又一实施例提供的数据传输方法的交互流程图;
图18为本申请一实施例提供的资源分布示意图;
图19为本申请一实施例提供的一种终端设备的结构示意图;
图20为本申请另一实施例提供的一种终端设备的结构示意图;
图21为本申请一实施例提供的一种网络设备的结构示意图;
图22为本申请再一实施例提供的一种终端设备的结构示意图;
图23为本申请又一实施例提供的一种终端设备的结构示意图;
图24为本申请另一实施例提供的一种终端设备的结构示意图;
图25为本申请一实施例提供的一种网络设备的结构示意图;
图26为本申请一实施例提供的一种终端设备的结构示意图。
具体实施方式
本申请适用于LTE TDD、LTE-A TDD,以及LTE TDD的eMTC或者FeMTC、LTE-A TDD的eMTC或者FeMTC等系统。当然本申请还适用于如下的通信系统,只要该通信系统中存在网元需要指示与另一网元的资源分配,该另一网元需要通过某种方式解读资源分配。
图2为本申请提供的通信系统示意图,如图2所示,网络设备和终端设备组成一个通信系统。在该通信系统中,网络设备可以为终端设备1-6中的任一终端设备进行资源分配。网络设备为网络侧的基站或者其他能够提供基站功能的设备,为终端设备提供通信服务;终端设备为用户侧需要进行上下行数据交互的设备,例如:手机、平板电脑等。特别地,在设备到设备D2D(Device-to-Device,D2D)通信中,网络设备还可以是承担基站功能的终端。除此之外,基站又称为无线接入网(Radio Access Network,RAN)设备,是一种将终端接入到无线网络的设备,上述架构中的基站还可以是全球移动通讯(Global System of Mobile communication,GSM)或码分多址(Code Division Multiple Access,CDMA)中的基站(Base Transceiver Station,BTS),也可以是宽带码分多址(Wideband Code Division Multiple Access,WCDMA)中的基站(NodeB,NB),还可以是长期演进(Long Term Evolution,LTE)中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者5G网络中的基站等,在此并不限定。
基于上述通信系统,本申请提供一种数据传输方法、终端设备和网络设备。以解决现有技术存在的资源利用率较低以及PAPR较高的问题。
图3为本申请一实施例提供的数据传输方法的交互流程图,该方法的应用场景为:网络设备已向终端设备分配了第一资源。该第一资源用于终端设备发送上行数据。网络设备预结合第一资源和第二资源发送上行数据,其中该第二资源可与第一资源结合以构成连续资源。如图3所示,该方法包括如下流程:
步骤S301:终端设备接收网络设备发送的第一指示信息;
步骤S302:终端设备确定可与第一资源结合以构成连续资源的第二资源;
结合步骤S301和步骤S302进行说明:该第一指示信息用于指示第一资源;该第一资源是网络设备为终端设备分配的资源,终端设备通过该第一资源可以传输上行数据。该第一资源可以是至少一个NB,或者可以是1个NB中的至少一个RB。
该第二资源为空闲的边带资源和/或空闲的非边带资源。本申请中边带资源是指在系统带宽中位于所有NB的同一侧的资源。其中该空闲的边带资源可以由至少一个连续的孤儿RB组成。相应的非边带资源是指在系统带宽中位于NB之间的资源。该空闲的非边带资源可以由至少一个连续的孤儿RB组成。
具体地,第二资源可以是如下五种情况:
第一种情况:第二资源可以为空闲的边带资源,且该空闲的边带资源与第一资源的一侧相邻。
第二种情况:第二资源可以为空闲的非边带资源,且该空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻。
第三种情况:第二资源可以为空闲的非边带资源,且该空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且该第三资源块位于第四资源块的高频侧或者低频侧。
第四种情况:第二资源可以为空闲的边带资源和空闲的非边带资源,该空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻。
第五种情况:第二资源可以为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
例如:图4为本申请一实施例提供的资源分布示意图,(A)中第一资源为1个RB,第二资源为与该第一资源构成连续资源的1个孤儿RB,该孤儿RB即为空闲的边带资源。(B)中的第一资源包括三个RB,其中第二资源为1个孤儿RB,该孤儿RB位于第一资源中的两个RB之间,因此该孤儿RB即为空闲的非边带资源。(C)中的第一资源为1个RB,第二资源为与该第一资源构成连续资源的两个孤儿RB,这两个孤儿RB即为空闲的边带资源。
需要说明的是,本申请资源分布示意图中的空白方框表示未被占用的资源,同一图形的方框表示同一终端设备占用的资源。
图5为本申请另一实施例提供的资源分布示意图,如图5所示,(A)中的第一资源为1个NB,第二资源为与该第一资源构成连续资源的1个孤儿RB,该孤儿RB即为空闲的边带资源。(B)中的第一资源包括1个NB中的5个RB,其中第二资源为1个孤儿RB,该孤儿RB为空闲的非边带资源。(C)中的第一资源为2个NB中的部分RB,第 二资源为与该第一资源构成连续资源的1个孤儿RB,这孤儿RB即为空闲的非边带资源。
需要说明的是,该实施例中的第二资源必须要和第一资源构成连续资源,如下情形的资源不属于第二资源。图6为本申请再一实施例提供的资源分布示意图,如图6所示,(A)中的第一资源为1个NB,由于(A)中的孤儿RB与第一资源不能构成连续资源,因此该孤儿RB不能作为第二资源。(B)中的第一资源包括1个NB中的5个RB,(B)中的孤儿RB和第一资源之间隔着一个空闲的RB,因此该孤儿RB也不能作为第二资源。
值得一提的是,针对上述第三种情况和第五种情况,网络设备和终端设备可以预先确定资源结合规则。该资源结合规则可以是非边带资源优先与在其高频侧的资源结合或者优先与在其低频侧的资源结合。例如:图7为本申请又一实施例提供的资源分布示意图,网络设备和终端设备遵循非边带资源优先与在其低频侧资源结合的资源结合规则。图8为本申请再一实施例提供的资源分布示意图,网络设备和终端设备遵循非边带资源优先与在其高频侧资源结合的资源结合规则。
步骤S303:终端设备根据第一资源和第二资源构成的连续资源发送上行数据。
终端设备可以在第一资源和第二资源构成的整个连续资源上发送上行数据,也可以在所述连续资源的部分资源上发送上行数据。需要说明的是,该部分资源也是连续资源。
本申请实施例提供一种数据传输方法,包括:终端设备接收网络设备发送的第一指示信息。终端设备确定可与第一资源结合以构成连续资源的第二资源。终端设备根据第一资源和第二资源构成的连续资源发送上行数据。一方面本申请充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于第一资源和第二资源可以构成连续资源,因此终端设备通过该连续资源发送上行数据可以降低PAPR。
可选地,在步骤S302之前,还包括:终端设备接收网络设备发送的第二指示信息,该第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
基于此,步骤S302包括:若第二指示信息指示系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,则终端设备在系统带宽中的空闲的边带资源和空闲的非边带资源中确定所述第二资源。若第二指示信息指示所述系统带宽中的空闲的边带资源可结合使用,则所述终端设备在所述系统带宽中的空闲的边带资源中确定所述第二资源。若所述第二指示信息指示所述系统带宽中的空闲的非边带资源可结合使用,则所述终端设备在所述系统带宽中的空闲的非边带资源中确定所述第二资源。
所述第二指示信息可以占用1比特或者2比特。例如:当第二指示信息为0时,表示系统带宽中的空闲的边带资源和空闲的非边带资源均不可结合使用。当第二指示信息为1时,表示系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用。当然,也可以是当第二指示信息为1时,表示系统带宽中的空闲的边带资源和空闲的非边带资源均不可结合使用。当第二指示信息为0时,表示系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用。
当第二指示信息占用1比特时,则资源分布情况如下:
示例一:图9为本申请又一实施例提供的资源分布示意图。(A)中该第二指示信息用于指示系统带宽中的空闲的边带资源和空闲的非边带资源均不可以结合使用,则终端设备即使确定(A)中的所有孤儿RB都可以作为第二资源,也不能结合这些孤儿RB发送 上行数据。相反的,(B)中第二指示信息用于指示系统带宽中的空闲的边带资源和空闲的非边带资源均可以结合使用,则终端设备可以结合这些孤儿RB与第一资源发送上行数据。
示例二:图10为本申请再一实施例提供的资源分布示意图。在第一行,第二指示信息用于指示系统带宽中的空闲的边带资源和空闲的非边带资源均不可以结合使用,则终端设备即使确定孤儿RB可以作为第二资源,也不能结合该孤儿RB发送上行数据。相反的,在第二行,第二指示信息指示系统带宽中的空闲的边带资源和空闲的非边带资源可以结合使用,则终端设备可以确定该孤儿RB,并结合该孤儿RB与第一资源发送上行数据。
当第二指示信息占用2比特时,则资源分布情况如下:
示例三:图11为本申请再一实施例提供的资源分布示意图。该示例中,第二指示信息占用2比特,并且低位比特表示空闲的边带资源的使用情况,高位比特表示空闲的非边带资源的使用情况。其中0表示资源不可使用,1表示资源可被使用。第一行是资源结合之前的情况。在第二行中,第二指示信息为00,指示系统带宽中的空闲的边带资源和空闲的非边带资源都不可以结合使用,则终端设备即使确定孤儿RB可以作为第二资源,也不能结合该孤儿RB发送上行数据。在第三行中,第二指示信息为10,指示系统带宽中的空闲的边带资源可以结合使用,空闲的非边带资源不可以结合使用,则终端设备即使确定空闲的非边带资源可以作为第二资源,也不能结合该空闲的非边带资源发送上行数据。在第四行中,第二指示信息为01,指示系统带宽中的空闲的边带资源不可以结合使用,空闲的非边带资源可以结合使用,则终端设备即使确定空闲的边带资源可以作为第二资源,也不能结合该空闲的边带资源发送上行数据。在第五行中,第二指示信息为11,指示系统带宽中的空闲的边带资源和空闲的非边带资源均可以结合使用,则终端设备根据第二指示信息确定空闲的非边带资源和空闲的边带资源,结合该空闲的非边带资源和空闲的边带资源和第一资源发送上行数据。
可选地,步骤S303具体包括:若终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,则终端设备在第一资源和第二资源构成的连续资源上发送上行数据;若终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,则终端设备确定第二资源中的至少一个资源块,其中至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和至少一个资源块构成的连续资源上发送上行数据。
通常发送上行数据的最大资源块个数是25,因此该预设阈值可以设置为25。例如:图12为本申请又一实施例提供的资源分布示意图。在第一行,在20MHz系统带宽中,频带两边各有两个相邻的孤儿RB。在第二行,若终端设备1已经获得与第二资源(包括两个相邻的RB)相邻的第一资源(低频侧的第一资源,该第一资源包括4个NB,该4个NB包括24个RB)。该第一资源和第二资源构成的连续资源包括26个RB,超出预设阈值25,这种情况下,终端设备1只能对第一资源和相邻的一个孤儿RB进行结合,以形成连续资源。并通过该连续资源发送上行数据。在第三行,若终端设备1已经获得与第二资源(包括两个相邻的RB)相邻的第一资源(低频侧的第一资源,该第一资源包括3个NB,该3个NB包括18个RB)。该第一资源和第二资源构成的连续资源包括20个RB,未超出预设阈值25,这种情况下,终端设备1对第一资源和相邻的两个孤儿RB进行结合,以 形成连续资源。并通过该连续资源发送上行数据。同样的,在第二行,若终端设备2已经获得与第二资源(包括两个相邻的RB)相邻的第一资源(高频侧的第一资源,该第一资源包括4个NB,该4个NB包括24个RB)。该第一资源和第二资源构成的连续资源包括26个RB,超出预设阈值25,这种情况下,终端设备2只能对第一资源和相邻的一个孤儿RB进行结合,以形成连续资源。并通过该连续资源发送上行数据。在第三行,若终端设备2已经获得与第二资源(包括两个相邻的RB)相邻的第一资源(高频侧的第一资源,该第一资源包括3个NB,该3个NB包括18个RB)。该第一资源和第二资源构成的连续资源包括20个RB,未超出预设阈值25,这种情况下,终端设备2对第一资源和相邻的两个孤儿RB进行结合,以形成连续资源。并通过该连续资源发送上行数据
综上,本申请中若终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,则终端设备在第一资源和第二资源构成的连续资源上发送上行数据;若终端设备确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,则终端设备确定第二资源中的至少一个资源块,其中至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,终端设备在第一资源和至少一个资源块构成的连续资源上发送上行数据,以提高数据传输资源利用率。
可选地,第一指示信息携带在下行控制信息(Downlink Control Information,DCI)中。
可选地,第二指示信息携带在下行控制信息DCI或者高层信令中。
图13为本申请另一实施例提供的数据传输方法的交互流程图,该方法的应用场景为:网络设备已向终端设备分配了第一资源,并且根据该第一资源确定了第二资源。需要强调的是,这里的第二资源和上面实施例所述第二资源不同。这里的第二资源为与第一资源相邻的资源,也就是说,该第二资源还没有经过网络设备判断是否可与第一资源结合。而上述实施例中的第二资源为可与第一资源结合以构成连续资源。也就是说,该第二资源是经过终端设备判断可以与第一资源结合的资源。如图13所示,该方法包括如下流程:
步骤S1301:终端设备接收网络设备发送的第一指示信息和第二指示信息。
该第一指示信息用于指示第一资源,该第一资源是网络设备为终端设备分配的资源,终端设备通过该第一资源可以传输上行数据。该第一资源可以是至少一个NB,或者可以是1个NB中的至少一个RB。
该第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,该第二资源为空闲的边带资源和/或空闲的非边带资源;其中本申请中边带资源是指在系统带宽中位于所有NB的同一侧的资源。其中该空闲的边带资源可以由至少一个连续的孤儿RB组成。相应的非边带资源是指在系统带宽中位于NB之间的资源。
步骤S1302:若第二指示信息指示第一资源可以与第二资源结合使用,则终端设备根据第一资源和第二资源构成的连续资源发送上行数据。
需要说明的是,本实施例与上述实施例的区别在于:在上述实施例中,终端设备确定与第一资源结合的第二资源。本实施例中,网络设备首先确定与第一资源相邻的第二资源。然后网络设备在第二资源中确定与第一资源可以结合的资源,并通过第二指示信息指示第一资源是否可以和与第一资源相邻的第二资源结合使用。
本申请实施例提供一种数据传输方法,包括:终端设备接收网络设备发送的第一指示信息和第二指示信息,若第二指示信息指示第一资源可以与第二资源结合使用,则终端设 备根据第一资源和第二资源构成的连续资源发送上行数据。一方面本申请充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于终端设备根据第一资源和第二资源构成的连续资源发送上行数据,从而可以降低PAPR。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
例如:图14为本申请一实施例提供的资源分布示意图,如图14所示,在第一行中,网络设备向该终端设备1发送的第二指示信息指示第一资源可以和与所述第一资源相邻的空闲的非边带资源结合使用。网络设备向终端设备2发送的第二指示信息指示第一资源不可以和与所述第一资源相邻的空闲的非边带资源结合使用。在第二行中,网络设备向终端设备1发送的第二指示信息指示第一资源不可以和与所述第一资源相邻的空闲的非边带资源结合使用。网络设备向该终端设备2发送的第二指示信息指示第一资源可以和与所述第一资源相邻的空闲的非边带资源结合使用。在第三行中,网络设备向该终端设备1发送的第二指示信息指示第一资源不可以和与所述第一资源相邻的空闲的非边带资源结合使用。网络设备向该终端设备2发送的第二指示信息指示第一资源不可以和与所述第一资源相邻的空闲的非边带资源结合使用。
可选地,第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
例如:如图11所示,第二指示信息包括第一指示子信息和第二指示子信息,它们分别占用1比特,第一指示子信息为低位比特,该低位比特表示空闲的边带资源的使用情况,第二指示子信息为高位比特,该高位比特表示空闲的非边带资源的使用情况。其中0表示资源不可使用,1表示资源可被使用。第一行是资源结合之前的情况。在第二行中,第一指示子信息和第二指示子信息均为0,指示系统带宽中的空闲的边带资源和空闲的非边带资源都不可以结合使用,则终端设备即使确定孤儿RB可以作为第二资源,也不能结合该孤儿RB发送上行数据。在第三行中,第一指示子信息为1,第二指示子信息为0。指示系统带宽中的空闲的边带资源可以结合使用,空闲的非边带资源不可以结合使用,则终端设备即使确定空闲的非边带资源可以作为第二资源,也不能结合该空闲的非边带资源发送上行数据。在第四行中,第一指示子信息为0,第二指示子信息为1,指示系统带宽中的空闲的边带资源不可以结合使用,空闲的非边带资源可以结合使用,则终端设备即使确定空闲的边带资源可以作为第二资源,也不能结合该空闲的边带资源发送上行数据。在第五行中,第一指示子信息和第二指示子信息均为1,指示系统带宽中的空闲的边带资源和空闲的非边带资源均可以结合使用,则终端设备根据第二指示信息确定空闲的非边带资源和空闲的边带资源,结合该空闲的非边带资源和空闲的边带资源和第一资源发送上行数据。
可选地,步骤S1302包括:若终端设备确定第一资源和第二资源构成的连续资源所包 括的资源块个数小于或者等于预设阈值,则终端设备在第一资源和第二资源构成的连续资源上发送上行数据;若终端设备确定第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,则所述终端设备确定所述第二资源中的至少一个资源块,其中所述第二资源中的至少一个资源块与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,所述终端设备在所述第一资源和所述第二资源中的至少一个资源块构成的连续资源上发送上行数据。
例如:图15为本申请另一实施例提供的资源分布示意图。如图15所示,系统带宽为20MHz时,网络设备向终端设备发送的第二指示信息指示第一资源可以和与第一资源相邻的空闲的边带资源结合使用。该空闲的边带资源包括:两个相邻的RB,终端设备确定预设阈值为25,则只结合第一资源和相邻的1个RB发送上行数据。
基于上一实施例的基础。进一步地,图16为本申请再一实施例提供的数据传输方法的交互流程图,如图16所示,该方法包括如下流程:
步骤S1601:网络设备判断所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用。
若所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻,则网络设备确定所述第一资源可以与所述第二资源结合使用。
若所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,则网络设备确定所述第一资源可以与所述第二资源结合使用。
若所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,则网络设备确定所述第一资源可以与所述第二资源结合使用。
若所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,则网络设备确定所述第一资源可以与所述第二资源结合使用。
若所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,则网络设备确定所述第一资源可以与所述第二资源结合使用。
步骤S1602:终端设备接收网络设备发送的第一指示信息和第二指示信息。
步骤S1603:若第二指示信息指示第一资源可以与第二资源结合使用,则终端设备根据第一资源和第二资源构成的连续资源发送上行数据。
其中步骤S1602至步骤S1603与步骤S1301至步骤S1302相同,在此不再赘述。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,第二指示信息携带在下行控制信息或者高层信令中。
本申请实施例中,网络设备可以有效判断所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,从而向终端设备发送第二指示信息,一方面充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于终端设备根据第一资源和第二资源构成的连续资 源发送上行数据,从而可以降低PAPR。
图17为本申请又一实施例提供的数据传输方法的交互流程图,如图17所示,该方法包括如下流程:
步骤S1701:终端设备接收网络设备发送的第一指示信息和第二指示信息。
该第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与所述第一资源相邻的第二资源结合使用;
步骤S1702:终端设备确定可与第一资源结合的第三资源。
其中所述第二资源为空闲的边带资源,且所述第三资源为空闲的非边带资源;或者,所述第二资源为空闲的非边带资源,且所述第三资源为空闲的边带资源;
步骤S1703:第二指示信息指示第一资源可以与第二资源结合使用,终端设备根据第一资源、第二资源和第三资源构成的连续资源发送上行数据。
具体地,本申请中网络设备可以通过第二指示信息指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用。终端设备可以确定可以和与第一资源相邻的空闲的非边带资源结合使用。或者,网络设备可以通过第二指示信息指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。终端设备可以确定可以和与第一资源相邻的空闲的边带资源结合使用。
例如:图18为本申请一实施例提供的资源分布示意图。该第一行是资源结合之前的情况。在第二行中,网络设备没有向终端设备发送第二指示信息,该第二指示信息用于指示可以和与第一资源相邻的空闲的边带资源结合使用。终端设备自己确定可以和与第一资源相邻的空闲的非边带资源结合使用。在第三行中,网络设备向终端设备发送第二指示信息,该第二指示信息用于指示可以和与第一资源相邻的空闲的边带资源结合使用。终端设备自己确定可以和与第一资源相邻的空闲的非边带资源结合使用。
本申请实施例提供一种数据传输方法,包括:终端设备接收网络设备发送的第一指示信息和第二指示信息。终端设备确定可与第一资源结合的第三资源。第二指示信息指示第一资源可以与第二资源结合使用,则终端设备根据第一资源、第二资源和第三资源构成的连续资源发送上行数据。一方面本申请充分利用了孤儿RB,从而提高了资源利用率。另一方面,由于终端设备根据第一资源和第二资源构成的连续资源发送上行数据,从而可以降低PAPR。
图19为本申请一实施例提供的一种终端设备的结构示意图,如图19所示,终端设备包括:接收模块1901,用于接收网络设备发送的第一指示信息,第一指示信息用于指示第一资源。
确定模块1902,用于确定可与第一资源结合以构成连续资源的第二资源,第二资源为空闲的边带资源和/或空闲的非边带资源。
发送模块1903,用于根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
可选地,所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻;或者,
所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧;或者,
所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧。
可选地,接收模块1901,还用于接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
可选地,确定模块1902具体用于:所述第二指示信息指示所述系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,在所述系统带宽中的空闲的边带资源和空闲的非边带资源中确定所述第二资源;或者,
所述第二指示信息指示所述系统带宽中的空闲的边带资源可结合使用,在所述系统带宽中的空闲的边带资源中确定所述第二资源;或者,
所述第二指示信息指示所述系统带宽中的空闲的非边带资源可结合使用,在所述系统带宽中的空闲的非边带资源中确定所述第二资源。
可选地,所述发送模块1903具体用于:确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,在所述第一资源和所述第二资源构成的连续资源上发送上行数据;或者,
确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,确定所述第二资源中的至少一个资源块,其中所述至少一个资源块与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,在所述第一资源和所述至少一个资源块构成的连续资源上发送上行数据。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种终端设备,该终端设备可以用于图3对应实施例步骤,对应技术效果在此不再赘述。
本申请一实施例提供一种网络设备,网络设备包括:发送模块,用于向终端设备发送第一指示信息,所述第一指示信息用于指示第一资源;以使所述终端设备确定可与所述第一资源结合以构成连续资源的第二资源;并根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
可选的,所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻;或者,
所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧;或者,
所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧。
所述发送模块,还用于向所述终端设备发送第二指示信息,所述第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种网络设备,该网络设备可以用于图3对应实施例步骤,对应技术效果在此不再赘述。
图20为本申请另一实施例提供的一种终端设备的结构示意图,如图20所示,终端设备包括:
接收模块2001,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,所述第二资源为空闲的边带资源和/或空闲的非边带资源;
发送模块2002,用于所述第二指示信息指示所述第一资源可以与所述第二资源结合使用,根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
可选地,所述第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
可选地,发送模块2002具体用于:确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,在所述第一资源和所述第二资源构成的连续资源上发送上行数据;或者,
确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,确定所述第二资源中的至少一个资源块,其中所述第二资源中的至少一个资源块 与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,在所述第一资源和所述第二资源中的至少一个资源块构成的连续资源上发送上行数据。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种终端设备,该终端设备可以用于图13对应实施例步骤,对应技术效果在此不再赘述。
图21为本申请一实施例提供的一种网络设备的结构示意图,如图21所示,网络设备包括:
发送模块2101,用于向终端设备发送第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,所述第二资源为空闲的边带资源和/或空闲的非边带资源。
判断模块2102,用于判断所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用。
可选地,判断模块2102具体用于:所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻,确定所述第一资源可以与所述第二资源结合使用;或者,
所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,确定所述第一资源可以与所述第二资源结合使用;或者,
所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,确定所述第一资源可以与所述第二资源结合使用;或者,
所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,确定所述第一资源可以与所述第二资源结合使用;或者,
所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,确定所述第一资源可以与所述第二资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用。
可选地,所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
可选地,所述第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;
所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;
所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种网络设备,该网络设备可以用于图13对应实施例步骤,对应技术效果在此不再赘述。
图22为本申请再一实施例提供的一种终端设备的结构示意图,如图22所示,终端设备包括:
接收模块2201,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用;
确定模块2202,用于确定可与所述第一资源结合的第三资源,其中所述第二资源为空闲的边带资源,且所述第三资源为空闲的非边带资源;或者,所述第二资源为空闲的非边带资源,且所述第三资源为空闲的边带资源;
发送模块2203,用于所述第二指示信息指示所述第一资源可以与所述第二资源结合使用,根据所述第一资源、所述第二资源和所述第三资源构成的连续资源发送上行数据。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种终端设备,该终端设备可以用于图17对应实施例步骤,对应技术效果在此不再赘述。
本申请再一实施例提供的一种网络设备,网络设备包括:发送模块,用于向终端设备发送第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种网络设备,该网络设备可以用于图17对应实施例步骤,对应技术效果在此不再赘述。
图23为本申请又一实施例提供的一种终端设备的结构示意图,如图23所示,终端设备包括:
接收器2301,用于接收网络设备发送的第一指示信息,第一指示信息用于指示第一资源;
处理器2302,用于确定可与第一资源结合以构成连续资源的第二资源,第二资源为空闲的边带资源和/或空闲的非边带资源;
发送器2303,用于根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块 和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧;或者,
第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
可选地,接收器2301,还用于接收网络设备发送的第二指示信息,第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用;
相应的,处理器2302具体用于:第二指示信息指示系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,在系统带宽中的空闲的边带资源和空闲的非边带资源中确定所述第二资源;或者,
第二指示信息指示系统带宽中的空闲的边带资源可结合使用,在系统带宽中的空闲的边带资源中确定所述第二资源;或者,
第二指示信息指示系统带宽中的空闲的非边带资源可结合使用,在系统带宽中的空闲的非边带资源中确定第二资源。
可选地,处理器2302,还用于确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值;发送器,具体用于在第一资源和第二资源构成的连续资源上发送上行数据;或者,
处理器2302,还用于确定第一资源和第二资源构成的连续资源所包括的资源块个数大于预设阈值,确定第二资源中的至少一个资源块,其中至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值;发送器,具体用于在第一资源和所述至少一个资源块构成的连续资源上发送上行数据。
本申请提供一种终端设备,该终端设备可以用于图3对应实施例步骤,对应技术效果在此不再赘述。
本申请一实施例提供一种网络设备,网络设备包括:发送器,用于向终端设备发送第一指示信息,第一指示信息用于指示第一资源;以使终端设备确定可与第一资源结合以构成连续资源的第二资源;并根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二资源为空闲的边带资源,且空闲的边带资源与所述第一资源的一侧相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻;或者,
第二资源为空闲的边带资源和空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块 相邻,并且第三资源块位于第四资源块的高频侧或者低频侧。
可选地,发送器,还用于向终端设备发送第二指示信息,第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
本申请提供一种网络设备,该网络设备可以用于图3对应实施例步骤,对应技术效果在此不再赘述。
图24为本申请另一实施例提供的一种终端设备的结构示意图,如图24所示,终端设备包括:接收器2401,用于接收网络设备发送的第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,第二资源为空闲的边带资源和/或空闲的非边带资源;
发送器2402,用于第二指示信息指示第一资源可以与第二资源结合使用,根据第一资源和第二资源构成的连续资源发送上行数据。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用;或者,
第二指示信息包括:第一指示子信息和第二指示子信息,第一指示子信息和第二指示子信息分别占用1比特;第一指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;第二指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
可选地,还包括:处理器2403,用于确定第一资源和第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值;发送器,具体用于在第一资源和第二资源构成的连续资源上发送上行数据;或者,
处理器2403,用于确定第一资源和第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,确定第二资源中的至少一个资源块,其中第二资源中的至少一个资源块与第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,发送器,具体用于在第一资源和所述第二资源中的至少一个资源块构成的连续资源上发送上行数据。
本申请提供一种终端设备,该终端设备可以用于图13对应实施例步骤,对应技术效果在此不再赘述。
图25为本申请一实施例提供的一种网络设备的结构示意图,如图25所示,网络设备包括:
发送器2501,用于向终端设备发送第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用,第二资源为空闲的边带资源和/或空闲的非边带资源。
可选地,还包括:处理器2502,用于第二资源为空闲的边带资源,且空闲的边带资源与第一资源的一侧相邻,确定第一资源可以与第二资源结合使用;或者,
处理器2502,用于第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第一资源块和第二资源块相邻,确定第一资源可以与第二资源结合使用;或者,
处理器2502,用于第二资源为空闲的非边带资源,且空闲的非边带资源分别与第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于第四资源块的高频侧或者低频侧,确定第一资源可以与第二资源结合使用;或者,
处理器2502,用于第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,确定第一资源可以与第二资源结合使用;或者,
处理器2502,用于第二资源为空闲的边带资源和所述空闲的非边带资源,空闲的边带资源与第一资源的一侧相邻;且空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且第三资源块位于所述第四资源块的高频侧或者低频侧,确定第一资源可以与所述第二资源结合使用。
可选地,第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;或者,
第二指示信息占用1比特,第二指示信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用;或者,
第二指示信息包括:第一指示子信息和第二指示子信息,第一指示子信息和第二指示子信息分别占用1比特;第一指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的边带资源结合使用;第二指示子信息用于指示第一资源是否可以和与第一资源相邻的空闲的非边带资源结合使用。
本申请提供一种网络设备,该网络设备可以用于图13对应实施例步骤,对应技术效果在此不再赘述。
图26为本申请一实施例提供的一种终端设备的结构示意图,如图26所示,终端设备包括:
接收器2601,用于接收网络设备发送的第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用;
处理器2602,用于确定可与第一资源结合的第三资源,其中第二资源为空闲的边带资源,且第三资源为空闲的非边带资源;或者,第二资源为空闲的非边带资源,且第三资源为空闲的边带资源;
发送器2603,用于第二指示信息指示所述第一资源可以与所述第二资源结合使用,根据所述第一资源、所述第二资源和所述第三资源构成的连续资源发送上行数据。
本申请提供一种终端设备,该终端设备可以用于图17对应实施例步骤,对应技术效果在此不再赘述。
本申请再一实施例提供的一种网络设备,网络设备包括:发送器,用于向终端设备发送第一指示信息和第二指示信息,第一指示信息用于指示第一资源,第二指示信息用于指示第一资源是否可以和与第一资源相邻的第二资源结合使用。
可选地,所述第一指示信息携带在下行控制信息中。
可选地,所述第二指示信息携带在下行控制信息或者高层信令中。
本申请提供一种网络设备,该网络设备可以用于图17对应实施例步骤,对应技术效果在此不再赘述。
本领域普通技术人员可以理解:实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一计算机可读取存储介质中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储介质包括:ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。

Claims (30)

  1. 一种数据传输方法,其特征在于,包括:
    终端设备接收网络设备发送的第一指示信息,所述第一指示信息用于指示第一资源;
    所述终端设备确定可与所述第一资源结合以构成连续资源的第二资源,所述第二资源为空闲的边带资源和/或空闲的非边带资源;
    所述终端设备根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
  2. 根据权利要求1所述的方法,其特征在于,
    所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧。
  3. 根据权利要求1或2所述的方法,其特征在于,所述终端设备确定可与所述第一资源结合以构成连续资源的第二资源之前,还包括:
    所述终端设备接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用;
    相应的,所述终端设备确定可与所述第一资源结合以构成连续资源的第二资源,包括:
    所述第二指示信息指示所述系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,所述终端设备在所述系统带宽中的空闲的边带资源和空闲的非边带资源中确定所述第二资源;或者,
    所述第二指示信息指示所述系统带宽中的空闲的边带资源可结合使用,所述终端设备在所述系统带宽中的空闲的边带资源中确定所述第二资源;或者,
    所述第二指示信息指示所述系统带宽中的空闲的非边带资源可结合使用,所述终端设备在所述系统带宽中的空闲的非边带资源中确定所述第二资源。
  4. 根据权利要求1-3任一项所述的方法,其特征在于,所述终端设备根据所述第一资源和所述第二资源构成的连续资源发送上行数据,包括:
    所述终端设备确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,所述终端设备在所述第一资源和所述第二资源构成的连续资源上发送上行数据;或者,
    所述终端设备确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,所述终端设备确定所述第二资源中的至少一个资源块,其中所述至少一个资源块与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,所述终端设备在所述第一资源和所述至少一个资源块构成的连续资源上发送上行数据。
  5. 一种数据传输方法,其特征在于,包括:
    网络设备向终端设备发送第一指示信息,所述第一指示信息用于指示第一资源;以使所述终端设备确定可与所述第一资源结合以构成连续资源的第二资源;并根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
  6. 根据权利要求5所述的方法,其特征在于,
    所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧。
  7. 根据权利要求5或6所述的方法,其特征在于,还包括:
    所述网络设备向所述终端设备发送第二指示信息,所述第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
  8. 一种数据传输方法,其特征在于,包括:
    终端设备接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,所述第二资源为空闲的边带资源和/或空闲的非边带资源;
    所述第二指示信息指示所述第一资源可以与所述第二资源结合使用,所述终端设备根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
  9. 根据权利要求8所述的方法,其特征在于,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和 与所述第一资源相邻的空闲的非边带资源结合使用;或者,
    所述第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
  10. 根据权利要求8或9所述的方法,其特征在于,所述终端设备根据所述第一资源和所述第二资源构成的连续资源发送上行数据,包括:
    所述终端设备确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值,所述终端设备在所述第一资源和所述第二资源构成的连续资源上发送上行数据;或者,
    所述终端设备确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,所述终端设备确定所述第二资源中的至少一个资源块,其中所述第二资源中的至少一个资源块与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,所述终端设备在所述第一资源和所述第二资源中的至少一个资源块构成的连续资源上发送上行数据。
  11. 一种数据传输方法,其特征在于,包括:
    网络设备向终端设备发送第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,所述第二资源为空闲的边带资源和/或空闲的非边带资源。
  12. 根据权利要求11所述的方法,其特征在于,所述网络设备向终端设备发送第二指示信息之前,还包括:
    所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻,网络设备确定所述第一资源可以与所述第二资源结合使用;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,网络设备确定所述第一资源可以与所述第二资源结合使用;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,网络设备确定所述第一资源可以与所述第二资源结合使用;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,网络设备确定所述第一资源可以与所述第二资源结合使用;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,网络设备确定所述第一资源可以与所述第二资源结合使用。
  13. 根据权利要求11或12所述的方法,其特征在于,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和 与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用;或者,
    所述第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
  14. 一种数据传输方法,其特征在于,包括:
    终端设备接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用;
    所述终端设备确定可与所述第一资源结合的第三资源,其中所述第二资源为空闲的边带资源,且所述第三资源为空闲的非边带资源;或者,所述第二资源为空闲的非边带资源,且所述第三资源为空闲的边带资源;
    所述第二指示信息指示所述第一资源可以与所述第二资源结合使用,则所述终端设备根据所述第一资源、所述第二资源和所述第三资源构成的连续资源发送上行数据。
  15. 一种数据传输方法,其特征在于,包括:
    网络设备向终端设备发送第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用。
  16. 一种终端设备,其特征在于,包括:
    接收器,用于接收网络设备发送的第一指示信息,所述第一指示信息用于指示第一资源;
    处理器,用于确定可与所述第一资源结合以构成连续资源的第二资源,所述第二资源为空闲的边带资源和/或空闲的非边带资源;
    发送器,用于根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
  17. 根据权利要求16所述的终端设备,其特征在于,
    所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧。
  18. 根据权利要求16或17所述的终端设备,其特征在于,
    所述接收器,还用于接收所述网络设备发送的第二指示信息,所述第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用;
    相应的,所述处理器具体用于:
    所述第二指示信息指示所述系统带宽中的空闲的边带资源和空闲的非边带资源均可结合使用,在所述系统带宽中的空闲的边带资源和空闲的非边带资源中确定所述第二资源;或者,
    所述第二指示信息指示所述系统带宽中的空闲的边带资源可结合使用,在所述系统带宽中的空闲的边带资源中确定所述第二资源;或者,
    所述第二指示信息指示所述系统带宽中的空闲的非边带资源可结合使用,在所述系统带宽中的空闲的非边带资源中确定所述第二资源。
  19. 根据权利要求16-18任一项所述的终端设备,其特征在于,
    所述处理器,还用于确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值;所述发送器,具体用于在所述第一资源和所述第二资源构成的连续资源上发送上行数据;或者,
    所述处理器,还用于确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,确定所述第二资源中的至少一个资源块,其中所述至少一个资源块与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值;所述发送器,具体用于在所述第一资源和所述至少一个资源块构成的连续资源上发送上行数据。
  20. 一种网络设备,其特征在于,包括:
    发送器,用于向终端设备发送第一指示信息,所述第一指示信息用于指示第一资源;以使所述终端设备确定可与所述第一资源结合以构成连续资源的第二资源;并根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
  21. 根据权利要求20所述的网络设备,其特征在于,
    所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第一资源的一侧相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻;或者,
    所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧。
  22. 根据权利要求20或21所述的网络设备,其特征在于,
    所述发送器,还用于向所述终端设备发送第二指示信息,所述第二指示信息用于指示系统带宽中的空闲的边带资源和/或空闲的非边带资源是否可结合使用。
  23. 一种终端设备,其特征在于,包括:
    接收器,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,所述第二资源为空闲的边带资源和/或空闲的非边带资源;
    发送器,用于所述第二指示信息指示所述第一资源可以与所述第二资源结合使用,根据所述第一资源和所述第二资源构成的连续资源发送上行数据。
  24. 根据权利要求23所述的终端设备,其特征在于,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用;或者,
    所述第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
  25. 根据权利要求23或24所述的终端设备,其特征在于,还包括:
    处理器,用于确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数小于或者等于预设阈值;所述发送器,具体用于在所述第一资源和所述第二资源构成的连续资源上发送上行数据;或者,
    所述处理器,用于确定所述第一资源和所述第二资源构成的连续资源所包括的资源块个数大于所述预设阈值,确定所述第二资源中的至少一个资源块,其中所述第二资源中的至少一个资源块与所述第一资源构成的连续资源所包括的资源块个数小于或者等于所述预设阈值,所述发送器,具体用于在所述第一资源和所述第二资源中的至少一个资源块构成的连续资源上发送上行数据。
  26. 一种网络设备,其特征在于,包括:
    发送器,用于向终端设备发送第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用,所述第二资源为空闲的边带资源和/或空闲的非边带资源。
  27. 根据权利要求26所述的网络设备,其特征在于,还包括:
    处理器,用于所述第二资源为所述空闲的边带资源,且所述空闲的边带资源与所述第 一资源的一侧相邻,确定所述第一资源可以与所述第二资源结合使用;或者,
    所述处理器,用于所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,确定所述第一资源可以与所述第二资源结合使用;或者,
    所述处理器,用于所述第二资源为所述空闲的非边带资源,且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,确定所述第一资源可以与所述第二资源结合使用;或者,
    所述处理器,用于所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第一资源块和第二资源块相邻,确定所述第一资源可以与所述第二资源结合使用;或者,
    所述处理器,用于所述第二资源为所述空闲的边带资源和所述空闲的非边带资源,所述空闲的边带资源与所述第一资源的一侧相邻;且所述空闲的非边带资源分别与所述第一资源中的第三资源块和另一终端设备的第四资源块相邻,并且所述第三资源块位于所述第四资源块的高频侧或者低频侧,确定所述第一资源可以与所述第二资源结合使用。
  28. 根据权利要求26或27所述的网络设备,其特征在于,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源和空闲的非边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;或者,
    所述第二指示信息占用1比特,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用;或者,
    所述第二指示信息包括:第一指示子信息和第二指示子信息,所述第一指示子信息和所述第二指示子信息分别占用1比特;所述第一指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的边带资源结合使用;所述第二指示子信息用于指示所述第一资源是否可以和与所述第一资源相邻的空闲的非边带资源结合使用。
  29. 一种终端设备,其特征在于,包括:
    接收器,用于接收网络设备发送的第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用;
    处理器,用于确定可与所述第一资源结合的第三资源,其中所述第二资源为空闲的边带资源,且所述第三资源为空闲的非边带资源;或者,所述第二资源为空闲的非边带资源,且所述第三资源为空闲的边带资源;
    发送器,用于所述第二指示信息指示所述第一资源可以与所述第二资源结合使用,根据所述第一资源、所述第二资源和所述第三资源构成的连续资源发送上行数据。
  30. 一种网络设备,其特征在于,包括:
    发送器,用于向终端设备发送第一指示信息和第二指示信息,所述第一指示信息用于指示第一资源,所述第二指示信息用于指示所述第一资源是否可以和与所述第一资源相邻的第二资源结合使用。
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