WO2017091980A1 - 无线资源调度的方法、装置和系统 - Google Patents
无线资源调度的方法、装置和系统 Download PDFInfo
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- WO2017091980A1 WO2017091980A1 PCT/CN2015/096139 CN2015096139W WO2017091980A1 WO 2017091980 A1 WO2017091980 A1 WO 2017091980A1 CN 2015096139 W CN2015096139 W CN 2015096139W WO 2017091980 A1 WO2017091980 A1 WO 2017091980A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Definitions
- Embodiments of the present invention relate to the field of mobile communications, and more particularly, to a method, apparatus, and system for wireless resource scheduling.
- V2X Vehicle-to-Vehicle (V2V) communication, Vehicle to Infr-astructure (V2I)).
- V2P Vehicle to Infr-astructure
- V2V communication is the core of V2X communication technology.
- V2V can share the sensor information (such as Sensor Sharing) between the vehicle and the vehicle through the wireless communication between the vehicle and the vehicle, and extend the range of the vehicle from tens of meters and line of sight to hundreds of meters. Non-line-of-sight range, which greatly improves the driving safety of vehicles and effectively achieves assisted driving and automatic driving.
- the V2V communication system is a complex wireless communication system and faces many technical challenges.
- One of the technical challenges is that it needs to support hundreds of vehicles simultaneously transmitting sensors to share information within hundreds of meters while maintaining very low latency and very High data transmission reliability, therefore, it is necessary to adopt a V2V resource scheduling technique that can effectively suppress inter-terminal interference.
- the existing V2V technology IEEE 802.11p can only adopt the simple point-to-point (Ad-Hoc) networking and scheduling mode because there is no cooperation of the cellular network.
- Ad-Hoc point-to-point
- this scheduling mode is inefficient. As the number of terminals increases, the delay of V2V communication will gradually increase, and the transmission success rate will gradually decrease.
- Centralized Scheduling greatly improves V2V transmission efficiency, reduces V2V transmission delay, and improves transmission success rate.
- the LTE V2V system is composed of an LTE network and an On Board Unit (OBU).
- Figure 1 shows a deployment scenario of the existing V2V system:
- the base station In a scenario with LTE base station coverage (called an In Coverage scenario), the base station first The OBU terminal allocates a secondary link (Sidelink) resource required for V2V transmission, and then the terminal uses the resource allocated by the base station to transmit the Sidelink data and its transmission parameters;
- Sidelink secondary link
- the base station cannot allocate the Sidelink resource to the terminal in real time or dynamically, and the base station periodically broadcasts a semi-static resource pool (Resource Pool).
- Resource Pool a semi-static resource pool
- the Sidelink resource can be randomly selected to transmit V2V data and its transmission parameters in a pre-configured resource pool that is statically stored in the terminal.
- the invention provides a method, a device and a system for wireless resource scheduling, which can improve the success rate of V2V communication, reduce the transmission delay, and expand the communication capacity of the V2V system.
- the first aspect provides a method for scheduling a radio resource, including: determining, by a first type of terminal device, whether to send resource scheduling request information to a base station and/or a second type of terminal device, where the first type of terminal device Said base station communicates through a first type of interface, said first type ending The end device communicates with the second type of terminal device through a second type of interface, the second type of terminal device communicates with the base station through a first type of interface, and the second type of terminal device has a resource scheduling function; The first type terminal device determines link resources for communicating with other first type terminal devices according to the determined result.
- a second aspect provides a method for scheduling a radio resource, comprising: receiving, by a terminal device of a second type, resource scheduling request information sent by a terminal device of a first type, wherein the terminal device of the second type passes the first type of interface and the base station Communicating, the first type of terminal device communicates with the base station through a first type of interface, the second type of terminal device communicates with the first type of terminal device through a second type of interface; the second type of terminal device And transmitting resource allocation information to the first type of terminal device, so that the first type of terminal device determines, according to the resource allocation information, a link resource that communicates with other first type of terminal devices.
- a third aspect provides a method for scheduling a radio resource, where the base station sends cell-level resource pool information to a first type of terminal device and a second type of terminal device, where the base station passes the first type of interface and the first A type of terminal device communicates, the base station communicates with the second type of terminal device through a first type of interface, and the first type of terminal device communicates with the second type of terminal device through a second type of interface; Receiving, by the base station, a resource scheduling request sent by the first type of terminal device, where the base station sends resource allocation information to the first type of terminal device according to the resource scheduling request, so that the first type of terminal device is configured according to the The resource allocation information determines link resources for communicating with other first type of terminal devices.
- a fourth aspect provides an apparatus, including: a resource configuration module, configured to determine whether to send resource scheduling request information to a base station and/or a second type of terminal device, where the device and the base station pass the first type interface Communicating, the device communicating with the second type of terminal device via a second type of interface, the second type of terminal device communicating with the base station via a first type of interface, the second type of terminal device having resources a scheduling function; the resource configuration module is further configured to determine, according to the determined result, a link resource used for communicating with another device.
- an apparatus including: a receiving module, configured to receive resource scheduling request information sent by a first type of terminal device, where the device communicates with a base station by using a first type interface, the first type The terminal device communicates with the base station by using the first type of interface, the device communicates with the first type of terminal device by using the second type of interface, and the sending module is configured to send resource allocation information to the first type of terminal device, so that The link resources of the first type terminal device are determined to communicate with other first type terminal devices according to the resource allocation information.
- an apparatus including: a sending module, configured to send cell level resource pool information to a first type of terminal device and a second type of terminal device, where the device passes the first type of interface and the Communicating with a type of terminal device, the device communicating with the second type of terminal device via a first type of interface, the first type of terminal device communicating with the second type of terminal device by using a second type of interface; receiving a module, configured to receive a resource scheduling request sent by the first type of terminal device, and a resource scheduling module, configured to determine resource allocation information according to the resource scheduling request, where the sending module is further configured to be used by the first type terminal The device sends the resource allocation information, so that the first type terminal device determines, according to the resource allocation information, link resources for communicating with other first type terminal devices.
- a system for wireless resource scheduling comprising: the device of the fourth aspect, the device of the fifth aspect, and the device of the sixth aspect.
- the first type terminal device may select to send a resource scheduling request to the base station or the second type terminal device having the resource scheduling function. Therefore, the base station and/or the second type terminal device can schedule the first type of terminal device, thereby avoiding inter-terminal interference, improving transmission success rate, reducing transmission delay, ensuring performance and reliability of the V2V system, and expanding Communication capacity of the V2V system.
- FIG. 1 is a schematic diagram of a deployment scenario of an LTE V2V system in the prior art
- FIG. 2 is a schematic diagram of a deployment scenario of an LTE V2V system according to an embodiment of the present invention
- FIG. 3 is a schematic diagram of a system architecture in accordance with an embodiment of the present invention.
- FIG. 4 is a schematic flowchart of a method for radio resource scheduling according to an embodiment of the present invention.
- FIG. 5 is a schematic diagram of a scenario of resource allocation and resource pool division conflict according to an embodiment of the present invention.
- FIG. 6 is a schematic flowchart of a method for radio resource scheduling according to an embodiment of the present invention.
- FIG. 7 is a schematic flowchart of a method for a terminal device of a first type to perform a resource selection according to an embodiment of the present invention
- FIG. 8 is a schematic flowchart of a method for radio resource scheduling according to another embodiment of the present invention.
- FIG. 9 is a schematic diagram of a resource pool division method according to an embodiment of the present invention.
- FIG. 10 is a schematic diagram of a resource pool division method according to another embodiment of the present invention.
- FIG. 11 is a schematic flowchart of a method for radio resource scheduling according to another specific embodiment of the present invention.
- FIG. 12 is a schematic flowchart of a method for radio resource scheduling according to still another embodiment of the present invention.
- Figure 13 is a schematic block diagram of an apparatus in accordance with an embodiment of the present invention.
- Figure 14 is another schematic block diagram of an apparatus in accordance with an embodiment of the present invention.
- Figure 15 is still another schematic block diagram of an apparatus in accordance with an embodiment of the present invention.
- Figure 16 is a schematic block diagram of an apparatus in accordance with another embodiment of the present invention.
- FIG. 17 is a schematic block diagram of an apparatus in accordance with still another embodiment of the present invention.
- Figure 18 is another schematic block diagram of an apparatus in accordance with still another embodiment of the present invention.
- Figure 19 is a schematic block diagram of an apparatus in accordance with still another embodiment of the present invention.
- Figure 20 is a schematic block diagram of an apparatus in accordance with still another embodiment of the present invention.
- Figure 21 is a schematic block diagram of an apparatus in accordance with still another embodiment of the present invention.
- FIG. 2 is a schematic diagram of a deployment scenario of an LTE V2V system according to an embodiment of the present invention.
- an on-board unit (“On Board Unit” (abbreviated as "OBU") and a roadside unit (Road Side Unit, abbreviated as "RSU”) can communicate.
- the RSU is an intelligent traffic light, a traffic sign, and the like having a V2X terminal function, and can provide intelligent traffic information for the OBU to improve the traffic efficiency of the vehicle in which the OBU is installed.
- the RSU is always installed on the roadside, which can form a good coverage for the vehicle, make up for the coverage area of the mobile base station, and does not need to return the network. It does not depend on the telecom operator, and can be deployed at low cost by the traffic control department.
- the RSU has the function of being able to send and receive V2X signals and the functions scheduled by the base station, and has the function of scheduling the OBU, and can replace the base station in the OBU terminal without the base station coverage (Out of Coverage) scenario.
- Secondary link in a static/semi-static resource pool The (Sidelink) resource random selection mode is converted into the Sidelink resource scheduling mode, which is equivalent to converting the Out of Coverage scene of the base station into the coverage (In Coverage) scenario of the RSU.
- FIG. 3 is a schematic diagram of a system architecture in accordance with an embodiment of the present invention.
- the system can be composed of a base station and two types of terminals (or terminal devices) that communicate with each other through two air interfaces.
- the first type of interface is an air interface (which may be abbreviated as AI1) between the base station and the terminal.
- AI1 air interface
- the first type of interface may be a Uu interface in the cellular mobile communication system.
- the two interfaces are an air interface (referred to as AI2) between the terminal and the terminal.
- AI2 air interface
- the second interface may be a Sidelink air interface, for example, a V2V interface, a V2I interface, or the like.
- the base station can communicate with the two terminals at least through the AI1, and can receive the Sidelink resource scheduling request of the terminal from the AI1, and send the corresponding resource allocation information to the terminal through the AI1, so that the terminal configures the transmitting AI2 data and the transmission according to the resource allocation information.
- the resource of the parameter can communicate with the two terminals at least through the AI1, and can receive the Sidelink resource scheduling request of the terminal from the AI1, and send the corresponding resource allocation information to the terminal through the AI1, so that the terminal configures the transmitting AI2 data and the transmission according to the resource allocation information.
- the resource of the parameter can communicate with the two terminals at least through the AI1, and can receive the Sidelink resource scheduling request of the terminal from the AI1, and send the corresponding resource allocation information to the terminal through the AI1, so that the terminal configures the transmitting AI2 data and the transmission according to the resource allocation information.
- the resource of the parameter can communicate with the two terminals at least through the AI1, and can receive the Sidelink resource scheduling request of the terminal from the AI1, and send the
- the type 1 terminal can initiate an AI2 resource scheduling request (Scheduling Request) to the base station through AI1, and initiate an AI2 resource scheduling request to the type 2 terminal through the AI2, and receive the AI2 resource allocation (Resource Grant) information and the cell level AI2 resource pool (Resource) sent by the base station.
- AI2 resource scheduling request Scheduling Request
- AI2 resource scheduling request to the type 2 terminal through the AI2
- the pool selects the AI2 resource by itself, sends the data and its transmission parameters to other types of terminals, and can receive the AI2 data and its transmission parameters transmitted by another terminal (which may be a type 1 terminal or a type 2 terminal).
- the type 2 terminal is capable of receiving an AI2 resource scheduling request (Scheduling request) from the type 1 terminal, and scheduling the AI2 resource for the type 1 terminal, and transmitting the corresponding resource allocation (Resource grant) information to the type 1 terminal through the AI2; And receiving the cell-level AI2 resource pool information from the base station by using the AI1, classifying the type 2 terminal-level AI2 resource pool according to the cell-level AI2 resource pool information, and transmitting the resource pool information to the type 1 terminal by using the AI2.
- AI2 resource scheduling request Scheduling request
- Resource grant resource allocation
- the cell-level resource pool is configured by the base station, and the cell-level resource pool information is information that the base station sends to the terminal to indicate resources that can be used when the terminal is not in the coverage of the base station.
- the terminal-level resource pool is a resource that is allocated from a cell-level resource pool by a terminal having a scheduling resource function, and is a resource that can be used when the terminal is in a partial coverage scenario of the terminal having the scheduling function, and the terminal-level resource pool information has a scheduling function.
- the terminal sends to the terminal to indicate that when the terminal is in the partial coverage scene of the terminal having the scheduling function, Information about the resources used.
- FIG. 4 is a schematic flowchart of a method for radio resource scheduling according to an embodiment of the present invention. As shown in FIG. 4, the method 100 includes:
- the first type terminal device determines whether to send resource scheduling request information to the base station and/or the second type terminal device, where the first type terminal device communicates with the base station by using a first type interface, where the first The type terminal device communicates with the second type terminal device through a second type of interface, the second type terminal device communicates with the base station through a first type interface, and the second type terminal device has a resource scheduling function;
- the first type terminal device determines, according to the determined result, a link resource used for communicating with other first type terminal devices.
- the first type terminal device may select to send a resource scheduling request to the base station or the second type terminal device having the resource scheduling function. Therefore, the base station and/or the second type terminal device can schedule the first type of terminal device, thereby avoiding inter-terminal interference, improving transmission success rate, reducing transmission delay, ensuring performance and reliability of the V2V system, and expanding Communication capacity of the V2V system.
- the second type of terminal device does not use a radio resource control (Radio Resource Control, referred to as "RRC”) connection mode in the radio resource scheduling process, and uses media access control (Media Access Control, referred to as "MAC” for short).
- RRC Radio Resource Control
- MAC Media Access Control
- the direct transmission mode of the layer does not occupy a limited physical downlink control channel (Physical Downlink Control Channel, referred to as "PDCCH”) and a physical uplink control channel (Physical Upwn Link Control Channel, "PUCCH”), and can form with a base station.
- PDCH Physical Downlink Control Channel
- PUCCH Physical Upwn Link Control Channel
- Multi-layer scheduling and cooperative scheduling therefore, even when the first type of terminal equipment is in a scene without base station coverage or partial coverage of the base station, interference between terminals can be avoided, the transmission success rate is improved, and the transmission delay is reduced.
- the first type of terminal device may be the OBU above, and the second type of terminal device may be the RSU above.
- the first type of interface corresponds to the first type of interface
- the first type of interface may be a Uu interface
- the second type of interface corresponds to the second type of the interface
- the second type of interface may be a V2V interface or a V2I interface.
- the first type terminal device may determine whether to send resource scheduling request information to the base station and/or the second type terminal device according to at least one of the following information: whether the first type terminal device is in the base station and/or Or within the coverage of the second type of terminal device and having an effective connection, The motion speed of the first type terminal device, the signal coverage of the base station, and the signal coverage of the second type terminal device.
- the first type of terminal device selects to send scheduling request information to the base station; or, when the first type The terminal device of the type is both within the coverage of the base station and within the coverage of the terminal device of the second type.
- the terminal device of the first type may select one of the transmission resource scheduling request information with better coverage.
- the terminal device of the first type may select to send resource scheduling request information to the base station when the motion speed is slow, and request the base station to allocate link resources for the base station; the signal coverage strength of the first type terminal device may be lower than the base station.
- the resource scheduling request information is sent to the second type of terminal device, and the second type terminal device is requested to allocate the link resource.
- the first type terminal device may select neither to send the resource scheduling request information to the base station nor to the second type.
- the type terminal device sends the resource scheduling request information, but determines the required link resources according to the resource pool information.
- the first type terminal device may send the resource scheduling request information to the base station and the resource scheduling request information to the second type terminal device, and receive the resource allocation information and the second type that are sent by the base station for the resource scheduling request information.
- the resource allocation information sent by the terminal device for the resource scheduling request information and then determining the link resource according to the resource allocation information respectively sent by the base station and the second type terminal device. For example, if the effective resource allocation information sent by the base station and the second type terminal device is received, the first type terminal device may determine the required link resource according to the resource allocation information sent by the second type terminal device, or according to the base station.
- the resource allocation information that is sent determines the required link resources, which is not limited by the present invention.
- the first type terminal device may receive the cell level resource pool information sent by the base station; and receive the terminal level resource pool information sent by the second type terminal device.
- the first type of terminal device sends the first resource scheduling request information to the base station when determining to send the resource scheduling request information to the base station;
- the resource indicated by the resource allocation information sent by the base station is determined as the link resource, or
- the link resource is determined according to the cell level resource pool information and/or the terminal level resource pool information.
- the first type of terminal device may determine whether the resource allocation information is valid, and determine the resource indicated by the resource allocation information as a link resource when the determining is valid.
- the resource allocation information is valid.
- the resource indicated by the resource allocation information is in the pre-configured resource pool but not in the cell-level resource pool, but the present invention is not limited thereto.
- the first type of terminal device does not receive the resource allocation information sent by the base station, and may be understood that the first type of terminal device does not successfully receive the resource sent by the base station within a preset time after sending the resource scheduling request information to the base station.
- the information may be allocated.
- the first type of terminal device sends the resource scheduling request information to the base station N times, but the resource allocation information sent by the base station is not received.
- the preset time may be set according to actual needs, and the value of N is set. It can also be set according to actual needs, which is not limited by the present invention.
- the first type terminal device sends the second resource scheduling request information to the second type terminal device when determining to send the resource scheduling request to the second type terminal device;
- the link resource is determined according to the cell level resource pool information and/or the terminal level resource pool information.
- the resource indicated by the resource allocation information sent by the terminal device of the second type is in the resource indicated by the cell-level resource pool information, and the resource indicated by the resource allocation information sent by the terminal device of the second type is not in the terminal-level resource pool.
- the resource allocation information may be considered as valid resource allocation information.
- the resource indicated by the resource allocation information sent by the second type of terminal device is not in the resource indicated by the cell level resource pool information, or the resource indicated by the resource allocation information sent by the second type terminal device is in the terminal level resource pool information indication
- the resource allocation information can be considered as invalid resource allocation information.
- the invention is not limited to this.
- the cell level resource pool information and the terminal may be used.
- the resource pool information of the level is selected by the priority resource pool, and the link resource is determined from the priority resource pool.
- the terminal device of the first type can select the preferred resource pool according to the configuration of the base station, and the priority resource is used.
- the link resources are determined in the pool.
- the first type of device may select the preferred resource pool according to standard or default rules.
- the base station may send the configuration of the base station to the first type of terminal device by using RRC signaling.
- the first type of terminal device mentioned above may select a preferentially used resource pool, and determine a link resource from the preferentially used resource pool.
- the resource may be selected according to the following rules:
- the first type of terminal device may select a preferentially used resource pool according to a default rule or a configuration of the base station, and if it is determined that the cell-level resource pool is preferentially used, determine whether a valid cell-level resource pool information is received, and if it is valid. If the cell-level resource pool information is used, the resource is selected from the cell-level resource pool. If the cell-level resource pool information is not received, it is determined whether a valid terminal-level resource pool information is received, and if a valid terminal level is received. The resource pool information is selected from the terminal level resource pool. If no valid terminal level resource pool information is received, the resource is selected from the pre-configured resource pool.
- the terminal-level resource pool is preferentially used, it is determined whether a valid terminal-level resource pool information is received, and if valid terminal-level resource pool information is received, the resource is selected from the terminal-level resource pool, if a valid terminal-level is not received.
- the resource pool information is used to determine whether the valid cell-level resource pool information is received. If the valid cell-level resource pool information is received, the resource is selected from the cell-level resource pool. If no valid cell-level resource pool information is received, Then select a resource from the pre-configured resource pool.
- the first type terminal device may determine, as the link, the resource indicated by the terminal level resource pool information and some or all resources in the common part of the resource indicated by the cell level resource pool. Resources.
- the first type of terminal device can be in the end The intersection of the end-level resource pool and the cell-level resource pool selects the resource transmission data and its transmission parameters.
- the terminal-level resource pool information is valid.
- the terminal-level resource pool indicated by the terminal-level resource pool information is in the cell-level resource pool indicated by the cell-level resource pool information, and the resource pool indicated by the terminal-level resource pool is partially or completely absent.
- the terminal-level resource pool information is invalid.
- the cell-level resource pool information is valid.
- the first-type terminal device successfully receives the cell-level resource pool information, but the present invention And limited to this.
- the first-type terminal device may select resources from the cell-level resource pool directly or according to the configuration of the base station. Or, even if it is determined that the cell-level resource pool is preferentially used, and the cell-level resource pool information is valid, the first-type terminal device may select the resource from the terminal-level resource pool directly or according to the configuration of the base station.
- the first type terminal can actively avoid using the potentially conflicting resources to avoid system performance degradation.
- the coverage of the RSU is exactly at the junction of two adjacent cells, and it may occur that “the RSU is located in the coverage of the cell A, and some terminals in the coverage of the RSU are located in the coverage of the cell B. "Case.
- the scheduling information and the terminal-level resource pool information sent by the RSU to the terminal are based on the cell-level resource pool selection and division of the A-cell, and may be in conflict with the cell-level resource pool of the B-cell where the terminal is located.
- the terminal still uses the scheduling and resource pool of the A cell arbitrarily, which may interfere with the scheduling or resource pool division of the B cell.
- the terminal when the RSU scheduling and the terminal-level resource pool division conflict with the base station, the terminal only uses the resource scheduling and resource pool that does not conflict with the base station to transmit data and transmission parameters thereof. To avoid system performance degradation.
- FIG. 6 is a diagram of a radio resource scheduling method according to a specific embodiment of the present invention. It should be noted that this example is only intended to help those skilled in the art to better understand the embodiments of the present invention, and not to limit the scope of the embodiments of the present invention.
- the method of FIG. 6 is performed by a Type 1 terminal (corresponding to the first type of terminal device in the above). As shown in FIG. 6, the method 200 includes:
- S201 Receive, by using AI1, cell-level AI2 resource pool information sent by the base station.
- AI1 is the interface between the base station and the type 1 terminal.
- S202 Receive, by using AI2, type 2 terminal level AI2 resource pool information sent by the type 2 terminal.
- AI2 is the interface between type 2 and type 1 terminals.
- the type 1 terminal selects whether to initiate an AI2 resource scheduling request to the base station, or initiate an AI2 resource scheduling request to the type 2 terminal;
- the type 1 terminal sends the AI2 resource scheduling request to the base station by using AI1.
- the type 1 terminal determines whether valid AI2 resource allocation information is received from the base station.
- the Type 1 terminal receives the valid AI2 resource allocation information from the base station, the resource indicated by the resource allocation information is used to send the AI2 data and its transmission parameters to other Type 1 terminals. If the valid AI2 resource allocation information from the base station is not received, returning to S203, reselecting to whom to initiate the AI2 resource scheduling request;
- the type 1 terminal sends the AI2 resource scheduling request to the type 2 terminal through AI2.
- the type 1 terminal determines whether valid AI2 resource allocation information is received from the type 2 terminal.
- the Type 1 terminal receives the valid AI2 resource allocation information from the Type 2 terminal, the resource indicated by the resource allocation information is used to send the AI2 data and its transmission parameters to other Type 1 terminals. If the valid AI2 resource allocation information from the type 2 terminal is not received, then return to S203 to re-select the AI2 resource scheduling request to whom;
- the Type 1 terminal decides to no longer initiate an AI2 resource scheduling request to the base station or the Type 2 terminal, the AI2 resource pool selects the resource by itself, and sends the AI2 data and its transmission parameters.
- the type 1 terminal may perform resource selection according to the method shown in FIG. 7.
- S210 specifically includes:
- the type 1 terminal selects whether to use the cell level resource pool preferentially or the type 2 terminal level resource pool preferentially;
- the Type 1 terminal may select which resource pool to preferentially adopt according to the method described above.
- the information is from the cell level resource pool. Select a resource to send the AI2 signal;
- the resource is selected from the Type 2 terminal level AI2 resource pool to send the AI2 signal.
- the resource is selected from the type 2 terminal level resource pool to send the AI2 signal.
- the resource is selected from the cell level AI2 resource pool to send the AI2 signal.
- the type 1 terminal corresponds to the first type terminal device in the foregoing
- the type 2 terminal corresponds to the second type terminal device in the foregoing
- AI1 corresponds to the first type interface in the foregoing text
- AI2 corresponds to the second type interface in the foregoing text
- the cell The level AI2 resource pool corresponds to the cell level resource pool in the previous context
- the type 2 terminal level AI2 resource pool corresponds to the terminal level resource pool in the foregoing.
- the first type terminal device may select to send a resource scheduling request to the base station or the second type terminal device having the resource scheduling function. Therefore, the base station and/or the second type terminal device can schedule the first type of terminal device, thereby avoiding inter-terminal interference, improving transmission success rate, reducing transmission delay, ensuring performance and reliability of the V2V system, and expanding Communication capacity of the V2V system.
- a method for radio resource scheduling according to an embodiment of the present invention is described in detail above with reference to FIG. 4 to FIG. 7 in detail.
- the following is a detailed description of the second type terminal device side according to the present invention with reference to FIG. 8 to FIG. A method of radio resource scheduling in an embodiment.
- the first type The interaction and related features, functions, and the like of the second type of terminal device and the first type of terminal device described on the terminal device side correspond to the description of the second type terminal device side. For the sake of brevity, duplicate descriptions are omitted as appropriate.
- FIG. 8 illustrates a method for wireless resource scheduling according to another embodiment of the present invention. As shown in FIG. 8, the method 300 includes:
- the second type terminal device receives the resource scheduling request information sent by the first type terminal device, where the second type terminal device communicates with the base station by using the first type interface, where the first type terminal device passes the first type The interface communicates with the base station, and the second type of terminal device communicates with the first type of terminal device by using the second type of interface;
- the second type terminal device sends resource allocation information to the first type terminal device, so that the first type terminal device determines, according to the resource allocation information, a link that communicates with other first type terminal devices. Resources.
- the second type of terminal device has a resource scheduling function, and can dynamically schedule the transmission resource of the terminal instead of the base station when the terminal is in a scenario where the terminal is partially covered or not covered by the base station. Improve transmission success rate, reduce transmission delay, and ensure the performance and reliability of V2V system.
- the scheduling of resources by the second type of terminal equipment shares the scheduling task of the base station on the first type of interface, reduces the network load of the PDCCH and the PUCCH of the cellular network, and can leave more control channel resources to the cellular communication service.
- multiple frequency reuse regions can be formed by deploying multiple second type terminal devices within the coverage of the base station, and higher frequency utilization efficiency can be realized by more detailed frequency reuse.
- the second type terminal device may determine whether to receive the cell level resource pool information sent by the base station, and when determining to receive the cell level resource pool information sent by the base station, according to the cell level resource pool information
- the first type terminal device sends the terminal level resource pool information, and determines the resource allocation information according to the resource scheduling request information, the cell level resource pool information, and the terminal level resource pool information, and then sends the resource allocation to the first type terminal device. information.
- part of the resources indicated by the cell level resource pool information may be determined as the terminal level resource pool, and the first type terminal device is used.
- the second type terminal device may perform another division in the cell-level resource pool, and take a part of the resource in the cell-level resource pool for adjustment. Degree, the remaining as a terminal-level resource pool, from which the first type of terminal device selects the resource usage.
- the second type terminal device may be at the cell level resource.
- the cell-level resource pool indicated by the pool information is used to allocate a part of resources as a terminal-level resource pool, and the remaining part can be used for dynamic resource scheduling of the second-type terminal device to the first type of terminal device.
- the second type terminal device sends configuration information to the base station, where the configuration information indicates a related configuration of the second type terminal device, so that the base station schedules the first type terminal device according to the configuration information.
- the configuration information sent by the terminal device of the second type may include any one of the following information: terminal level resource pool information, location information of the second type terminal device, and signal coverage of the second type terminal device. Capability information.
- the second type terminal device reports the configuration information of the base station to the base station, so that the coordinated scheduling between the base station and the second type terminal device can be implemented.
- the terminal-level resource pool information is sent to the first-type terminal device according to the pre-configured resource pool;
- the resource scheduling information, the pre-configured resource pool, and the terminal-level resource pool information are determined, resource allocation information is determined, and then the resource allocation information is sent to the first type terminal device.
- the second type terminal device determines a part of resources in the pre-configured resource pool as a terminal level resource pool, and sends terminal level resource pool information indicating the terminal level resource pool to the first type terminal device.
- the second type terminal device may be divided into a preset resource pool as a terminal-level resource pool, and the remaining resources may be used by the second type terminal device to schedule the first type of terminal device.
- the first type interface is a Uu interface
- the second type interface is a V2V interface or a V2I interface.
- FIG. 11 is a diagram of a method for scheduling a radio resource according to another embodiment of the present invention. It should be noted that this example is only intended to help those skilled in the art to better understand the embodiments of the present invention, and not to limit the scope of the embodiments of the present invention.
- the method of Figure 11 consists of a Type 2 terminal (corresponding to the second of the above)
- the type terminal device is executed, as shown in FIG. 11, the method 400 includes:
- S402 The type 2 terminal determines whether the cell level AI2 resource pool information sent by the base station is received.
- S404 The type 2 terminal sends the type 2 terminal level resource pool information to the type 1 terminal by using AI2.
- the type 2 terminal reports its configuration information to the base station through the AI1.
- the Type 2 terminal continuously monitors the AI2 resource scheduling request from the Type 1 terminal on the AI2.
- the Type 2 terminal determines whether an AI2 resource scheduling request from the Type 1 terminal is received.
- the type 2 terminal receives the AI2 resource scheduling request from the type 1 terminal, scheduling the AI2 resource for the type 1 terminal based on the cell level AI2 resource pool and the type 2 terminal level AI2 resource pool, and configuring the corresponding AI2 resource.
- Information is sent to the type 1 terminal through AI2;
- the type 2 terminal level AI2 resource pool is divided according to the preconfigured AI2 resource pool;
- S410 The type 2 terminal sends the type 2 terminal level resource pool information to the type 1 terminal by using AI2.
- the type 2 terminal continuously monitors the AI2 resource scheduling request from the type 1 terminal on the AI2;
- S412 The type 2 terminal determines whether an AI2 resource scheduling request from the type 1 terminal is received.
- the type 2 terminal receives the AI2 resource scheduling request from the type 1 terminal, scheduling the AI2 resource for the type 1 terminal based on the preconfigured AI2 resource pool and the type 2 terminal level AI2 resource pool, and configuring the corresponding AI2 resource.
- Information is sent to the Type 1 terminal via AI2.
- the type 1 terminal corresponds to the first type terminal device in the foregoing
- the type 2 terminal corresponds to the second type terminal device in the foregoing
- the AI1 corresponds to the first type interface in the foregoing
- the AI2 corresponds to the first type in the foregoing.
- a type 2 interface, and S405 is an optional step, that is, the type 2 terminal may not report its own configuration information to the base station.
- the second type of terminal device has a resource scheduling function, and can dynamically schedule the transmission resource of the terminal instead of the base station when the terminal is in a scenario where the terminal is partially covered or not covered by the base station. Improve transmission success rate, reduce transmission delay, and ensure the performance and reliability of V2V system.
- the method 400 includes:
- the base station sends cell-level resource pool information to the first type of terminal device and the second type of terminal device, where the base station communicates with the first type of terminal device by using a first type of interface, and the base station is connected to the first type.
- the interface communicates with the second type of terminal device, and the first type of terminal device communicates with the second type of terminal device by using a second type of interface;
- the base station receives a resource scheduling request sent by the first type terminal device.
- the base station sends resource allocation information to the first type of terminal device according to the resource scheduling request, so that the first type terminal device determines, according to the resource allocation information, that it is used to perform with other first type terminal devices.
- Link resources for communication
- the base station may send the cell-level resource pool information to the second type of terminal device, and the second type of terminal device has the resource scheduling function, and therefore, the terminal device is in the coverage of the base station.
- the terminal device may be scheduled by the base station.
- the terminal type device may dynamically schedule the transmission resource of the terminal. Thereby, the transmission success rate can be improved, the transmission delay can be reduced, and the performance and reliability of the V2V system can be ensured.
- the base station may receive configuration information sent by the terminal device of the second type, where the configuration information indicates a related configuration of the terminal device of the second type, so that the base station is configured according to the configuration information.
- the first type of terminal device performs scheduling.
- the configuration information includes any one of the following information: terminal level resource pool information, location information of the second type terminal device, and signal of the second type terminal device. Coverage capability information.
- the first type interface is a Uu interface
- the second type interface is a V2V interface or a V2I interface.
- the base station may send the cell-level resource pool information to the second type of terminal device, and the second type of terminal device has the resource scheduling function, and therefore, the terminal device is in the coverage of the base station.
- the terminal device may be scheduled by the base station.
- the terminal type device may dynamically schedule the transmission resource of the terminal. Thereby, the transmission success rate can be improved, the transmission delay can be reduced, and the performance and reliability of the V2V system can be ensured.
- the apparatus 10 includes:
- the resource configuration module 11 is configured to determine whether to send resource scheduling request information to the base station and/or the second type terminal device, where the device communicates with the base station by using a first type interface, the device and the second The type terminal device communicates through a second type of terminal device, the second type terminal device communicates with the base station through a first type of interface, and the second type of terminal device has a resource scheduling function;
- the resource configuration module 11 is further configured to determine, according to the determined result, a link resource used for communicating with another device.
- the apparatus of the embodiment of the present invention may select to send resource scheduling request information to a base station or a second type terminal device having a resource scheduling function. Therefore, the base station and/or the second type terminal device can schedule the first type of terminal device, thereby avoiding inter-terminal interference, improving transmission success rate, reducing transmission delay, ensuring performance and reliability of the V2V system, and expanding Communication capacity of the V2V system.
- the apparatus further includes:
- the receiving module 12 is configured to receive cell level resource pool information sent by the base station;
- the receiving module 12 is further configured to receive terminal level resource pool information sent by the second type terminal device.
- the apparatus further includes:
- the sending module 13 is configured to: when the resource configuration module 11 determines to send the resource scheduling request information to the base station, send the first resource scheduling request information to the base station;
- the resource configuration module 11 is configured to:
- the receiving module 12 When the receiving module 12 receives the resource allocation information sent by the base station, the resource indicated by the resource allocation information sent by the base station is determined as the link resource, or
- the receiving module 12 does not receive the resource allocation information sent by the base station, determining whether to send resource scheduling request information to the base station and/or the second type terminal device,
- the link resource is determined according to the cell level resource pool information and/or the terminal level resource pool information.
- the sending module 13 is configured to: when determining to send a resource scheduling request to the second type terminal device, send the second resource scheduling request information to the second type terminal device;
- the resource configuration module 11 is configured to:
- the receiving module 12 When the receiving module 12 receives the valid resource allocation information sent by the second type of terminal device, the resource indicated by the resource allocation information sent by the second type terminal device is determined as the link resource; or
- the receiving module 12 When the receiving module 12 does not receive the valid resource allocation information sent by the second type terminal device, determining whether to send a resource scheduling request to the base station and/or the second type terminal device,
- the link resource is determined according to the cell level resource pool information and/or the terminal level resource pool information.
- the sending module 13 is configured to send, when the resource configuration module 11 determines to send the resource scheduling request information to the base station and the second type terminal device, Three resource scheduling request information, and sending fourth resource scheduling request information to the second type terminal device;
- the receiving module 12 is configured to:
- the resource configuration module 11 is configured to:
- the resource configuration module 11 is further configured to:
- the link resource is determined according to the cell level resource pool information and the terminal level resource pool information.
- the resource configuration module 11 is specifically configured to:
- the resource configuration module 11 is specifically configured to:
- the resource configuration module 11 is further configured to:
- the resource configuration module 11 is specifically configured to:
- Determining whether to send resource scheduling request information to the base station and/or the second type of terminal device according to at least one of the following information: whether the device is in the coverage of the base station and/or the second type of terminal device There is an effective connection, a moving speed of the device, a signal coverage of the base station, and a signal coverage of the second type of terminal device.
- the first type interface is a Uu interface
- the second type interface is a V2V interface or a V2I interface.
- the device is an onboard unit OBU, and/or the second type terminal device is a roadside unit RSU.
- the resource configuration module 11 may be implemented by a processor
- the receiving module 12 may be implemented by a receiver
- the sending module 13 may be implemented by a transmitter.
- the apparatus 100 may include a processor 101, a receiver 102, a transmitter 103, and a memory 104.
- the memory 104 can be used to store code and the like executed by the processor 101.
- bus system 105 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
- the apparatus 10 shown in FIG. 13 to FIG. 15 or the apparatus 100 shown in FIG. 16 can implement the various processes implemented in the foregoing method embodiment of FIG. 4. To avoid repetition, details are not described herein again.
- the apparatus 20 includes:
- the receiving module 21 is configured to receive resource scheduling request information sent by the first type terminal device, where the device communicates with the base station by using a first type interface, where the first type terminal device communicates with the base station by using the first type interface The device communicates with the first class through a second type of interface Type terminal equipment for communication;
- the sending module 22 is configured to send resource allocation information to the first type of terminal device, so that the first type of terminal device determines, according to the resource allocation information, a link resource that communicates with other first type terminal devices.
- the device has a resource scheduling function, and can dynamically schedule the transmission resources of the terminal instead of the base station when the terminal is in a scenario where the terminal is partially covered or not covered by the base station, thereby improving the transmission success rate and reducing the transmission delay. To ensure the performance and reliability of the V2V system.
- the device further includes:
- the resource scheduling module 23 is configured to determine whether the receiving module receives the cell-level resource pool information sent by the base station;
- the sending module 22 is specifically configured to: when the resource scheduling module determines that the receiving module receives the cell-level resource pool information sent by the base station, according to the cell-level resource pool information, to the first type
- the terminal device sends terminal level resource pool information
- the resource scheduling module 23 is further configured to determine the resource allocation information according to the resource scheduling request information, the cell level resource pool information, and the terminal level resource pool information;
- the sending module 22 is further configured to send the resource allocation information to the first type of terminal device.
- the resource scheduling module 23 is specifically configured to:
- the sending module 22 is specifically configured to:
- the sending module 22 is further configured to:
- the base station sends configuration information, where the configuration information indicates a related configuration of the device, so that the base station performs scheduling on the first type of terminal device according to the configuration information.
- the configuration information includes any one of the following information: terminal level resource pool information, location information of the device, and signal coverage capability information of the device.
- the resource scheduling module 23 is configured to determine whether the receiving module receives the cell-level resource pool information sent by the base station.
- the sending module 22 is specifically configured to: when the resource scheduling module 23 determines that the receiving module 21 does not receive the cell-level resource pool information sent by the base station, according to the pre-configured resource pool to the first type
- the terminal device sends terminal level resource pool information
- the resource scheduling module 23 is further configured to determine the resource allocation information according to the resource scheduling request information, the pre-configured resource pool, and the terminal-level resource pool information;
- the sending module 22 is further configured to send the resource allocation information to the first type of terminal device.
- the resource scheduling module 23 is specifically configured to:
- the sending module 22 is specifically configured to:
- the first type interface is a Uu interface
- the second type interface is a V2V interface or a V2I interface.
- the first type terminal device is an in-vehicle device OBU, and/or the device is a roadside unit RSU.
- the receiving module 21 may be implemented by a receiver
- the sending module 22 may be implemented by a transmitter
- the resource configuration module 23 may be implemented by a processor.
- apparatus 200 can include a processor 201, a receiver 202, a transmitter 203, and a memory 204.
- the memory 204 can be used to store code and the like executed by the processor 201.
- bus system 205 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
- the apparatus 20 shown in FIG. 17 or FIG. 18 or the apparatus 200 shown in FIG. 19 can implement the various processes implemented in the foregoing method embodiment of FIG. 8. To avoid repetition, details are not described herein again.
- the apparatus 30 includes:
- the sending module 31 is configured to send the cell-level resource pool information to the first type of terminal device and the second type of terminal device, where the device communicates with the first type of terminal device by using the first type of interface, where the device is The first type of interface communicates with the second type of terminal device, and the first type of terminal device communicates with the second type of terminal device by using a second type of interface;
- the receiving module 32 is configured to receive a resource scheduling request sent by the first type terminal device
- the resource scheduling module 33 is configured to determine resource allocation information according to the scheduling request of the resource;
- the sending module 31 is further configured to send the resource allocation information to the first type of terminal device, so that the first type of terminal device determines, according to the resource allocation information, that it is used to perform with other first type terminal devices.
- Link resources for communication
- the apparatus according to the embodiment of the present invention may send the cell-level resource pool information to the second type of terminal device, and the second type of terminal device has the resource scheduling function. Therefore, both the device and the second type of terminal device may transmit to the terminal. Resources are dynamically scheduled. Thereby, the transmission success rate can be improved, the transmission delay can be reduced, and the performance and reliability of the V2V system can be ensured.
- the receiving module 32 is further configured to:
- the configuration information indicating a related configuration of the terminal device of the second type, so that the device schedules the terminal device of the first type according to the configuration information.
- the configuration information includes any one of the following information: terminal level resource pool information, location information of the second type terminal device, and signal of the second type terminal device. Coverage capability information.
- the first type interface is a Uu interface
- the second type interface is a V2V interface or a V2I interface.
- the device is a base station, and/or the first type of terminal device is an onboard unit OBU, and/or the second type of terminal device is a roadside unit RSU.
- the sending module 31 may be implemented by a transmitter
- the receiving module 32 may be implemented by a receiver
- the resource scheduling module 33 may be implemented by the processor 301.
- apparatus 300 can include a processor 301, a receiver 302, a transmitter 303, and a memory 304.
- the memory 304 can be used to store code and the like executed by the processor 301.
- bus system 305 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
- the apparatus 30 shown in FIG. 20 or the apparatus 300 shown in FIG. 21 can implement the various processes implemented in the foregoing method embodiment of FIG. 12. To avoid repetition, details are not described herein again.
- the embodiment of the present invention further provides a system for scheduling wireless resources, including the device 10 shown in any of the foregoing FIGS. 13 to 15, the device 20 shown in the foregoing FIG. 17 or FIG. 18, and the device in FIG. The device 30 is shown.
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
- the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
- the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
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Abstract
Description
Claims (50)
- 一种无线资源调度的方法,其特征在于,所述方法包括:第一类型终端设备确定是否向基站和/或第二类型终端设备发送资源调度请求信息,其中,所述第一类型终端设备与所述基站通过第一类型接口进行通信,所述第一类型终端设备与所述第二类型终端设备通过第二类型接口进行通信,所述第二类型终端设备与所述基站通过第一类型接口进行通信,所述第二类型终端设备具有资源调度功能;所述第一类型终端设备根据确定的结果,确定用于与其他第一类型终端设备进行通信的链路资源。
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:所述第一类型终端设备接收所述基站发送的小区级资源池信息;所述第一类型终端设备接收所述第二类型终端设备发送的终端级资源池信息。
- 根据权利要求2所述的方法,其特征在于,所述第一类型终端设备根据确定的结果,确定用于与其他第一类型终端设备进行通信的链路资源,包括:在确定向所述基站发送资源调度请求信息时,向所述基站发送第一资源调度请求信息;在接收到所述基站发送的资源分配信息时,将所述基站发送的资源分配信息指示的资源确定为所述链路资源,或,在未接收到所述基站发送的资源分配信息时,确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求信息,在确定不向所述基站和所述第二类型终端设备发送资源调度请求信息时,根据所述小区级资源池信息和/或所述终端级资源池信息确定所述链路资源。
- 根据权利要求2所述的方法,其特征在于,所述第一类型终端设备根据确定的结果,确定用于与其他第一类型终端设备进行通信的链路资源,包括:在确定向所述第二类型终端设备发送资源调度请求时,向所述第二类型终端设备发送第二资源调度请求信息;或,在接收到所述第二类型终端设备发送的有效的资源分配信息时,将所述 第二类型终端设备发送的资源分配信息指示的资源确定为所述链路资源;在未接收到所述第二类型终端设备发送的有效的资源分配信息时,确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求,在确定不向所述基站和所述第二类型终端设备发送资源调度请求时,根据所述小区级资源池信息和/或所述终端级资源池信息确定所述链路资源。
- 根据权利要求2所述的方法,其特征在于,所述第一类型终端设备根据确定的结果,确定用于与其他第一类型终端设备进行通信的链路资源,包括:在确定向所述基站和所述第二类型终端设备发送资源调度请求信息时,向所述基站发送第三资源调度请求信息,且向所述第二类型终端设备发送第四资源调度请求信息;接收所述基站发送的针对所述第三资源调度请求信息的资源分配信息;接收所述第二类型终端设备发送的针对所述第四资源调度请求信息的资源分配信息;根据所述针对所述第三资源调度请求信息的资源分配信息和所述针对所述第四资源调度请求信息的资源分配信息,确定所述链路资源。
- 根据权利要求2所述的方法,其特征在于,所述第一类型终端设备根据确定的结果,确定用于与其他第一类型终端设备进行通信的链路资源,包括:在确定不向所述基站和所述第二类型终端设备发送资源调度请求时,根据所述小区级资源池信息和所述终端级资源池信息,确定所述链路资源。
- 根据权利要求3或4或6所述的方法,其特征在于,所述根据所述小区级资源池信息和所述终端级资源池信息,确定所述链路资源,包括:根据所述小区级资源池信息和所述终端级资源池信息,自行选择优先采用的资源池,从所述优先采用的资源池中确定所述链路资源;或,根据所述基站的配置选择优先采用的资源池,从所述优先采用的资源池中确定所述链路资源。
- 根据权利要求7中所述的方法,其特征在于,所述自行选择优先采用的资源池,从所述优先采用的资源池中确定所述链路资源,包括:在确定所述终端级资源池信息有效时,将所述终端级资源池信息指示的 资源中的部分或全部资源确定为所述链路资源;或,在确定所述终端级资源池信息无效且所述小区级资源池信息有效时,将所述小区级资源池信息指示的资源中的部分或全部资源确定为所述链路资源;或,在确定所述终端级资源池信息无效且所述小区级资源池信息无效时,将预配置资源池中的部分或全部资源确定为所述链路资源。
- 根据权利要求7所述的方法,其特征在于,所述自行选择优先采用的资源池,从所述优先采用的资源池中确定所述链路资源,包括:在确定所述终端级资源池信息无效时,将所述终端级资源池信息指示的资源与所述小区级资源池指示信息指示的资源的公共部分中的部分或全部资源确定为所述链路资源。
- 根据权利要求1至9中任一项所述的方法,其特征在于,所述第一类型终端设备确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求信息,包括:所述第一类型终端设备根据下列信息中的至少一种确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求信息:所述第一类型终端设备是否处于所述基站和/或所述第二类型终端设备覆盖范围内并有有效连接、所述第一类型终端设备的运动速度、所述基站的信号覆盖情况和所述第二类型终端设备的信号覆盖情况。
- 根据权利要求1至10中任一项所述的方法,其特征在于,所述第一类型接口为Uu接口,和/或,所述第二类型接口为V2V接口或V2I接口。
- 一种无线资源调度方法,其特征在于,所述方法包括:第二类型终端设备接收第一类型终端设备发送的资源调度请求信息,其中,所述第二类型终端设备通过第一类型接口与基站进行通信,所述第一类型终端设备通过第一类型接口与基站进行通信,所述第二类型终端设备通过第二类型接口与所述第一类型终端设备进行通信;所述第二类型终端设备向所述第一类型终端设备发送资源分配信息,以便于所述第一类型终端设备根据所述资源分配信息确定与其他第一类型终端设备进行通信的链路资源。
- 根据权利要求12所述的方法,其特征在于,所述方法还包括:所述第二类型终端设备确定是否接收到所述基站发送的小区级资源池 信息;其中,所述第二类型终端设备向所述第一类型终端设备发送资源分配信息,包括:在确定收到所述基站发送的小区级资源池信息时,根据所述小区级资源池信息向所述第一类型终端设备发送终端级资源池信息;根据所述资源调度请求信息、所述小区级资源池信息和所述终端级资源池信息,确定所述资源分配信息;向所述第一类型终端设备发送所述资源分配信息。
- 根据权利要求13所述的方法,其特征在于,所述在确定收到所述基站发送的小区级资源池信息时,根据所述小区级资源池信息向所述第一类型终端设备发送终端级资源池信息,包括:将所述小区级资源池信息指示的资源中的部分资源确定为终端级资源池;向所述第一类型终端设备发送指示所述终端级资源池的终端级资源池信息。
- 根据权利要求14所述的方法,其特征在于,所述方法还包括:所述第二类型终端设备向所述基站发送配置信息,所述配置信息指示所述第二类型终端设备的相关配置,以便所述基站根据所述配置信息对所述第一类型终端设备进行调度。
- 根据权利要求15所述的方法,其特征在于,所述配置信息包括下列信息中的任意一种:终端级资源池信息、所述第二类型终端设备的位置信息、所述第二类型终端设备的信号覆盖能力信息。
- 根据权利要求12所述的方法,其特征在于,所述方法还包括:所述第二类型终端设备确定是否接收到所述基站发送的小区级资源池信息;其中,所述第二类型终端设备向所述第一类型终端设备发送资源分配信息,包括:在确定没有接收到所述基站发送的小区级资源池信息时,根据预配置资源池向所述第一类型终端设备发送终端级资源池信息;根据所述资源调度请求信息、所述预配置资源池和所述终端级资源池信息,确定所述资源分配信息;向所述第一类型终端设备发送所述资源分配信息。
- 根据权利要求17所述的方法,其特征在于,所述根据预配置资源池向所述第一类型终端设备发送终端级资源池信息,包括:将所述预配置资源池中的部分资源确定为终端级资源池;向所述第一类型终端设备发送指示所述终端级资源池的终端级资源池信息。
- 根据权利要求12至18中任一项所述的方法,其特征在于,所述第一类型接口为Uu接口,和/或,所述第二类型接口为V2V接口或V2I接口。
- 一种无线资源调度方法,其特征在于,所述方法包括:基站向第一类型终端设备和第二类型终端设备发送小区级资源池信息,其中,所述基站通过第一类型接口与所述第一类型终端设备进行通信,所述基站通第一类型接口与所述第二类型终端设备进行通信,所述第一类型终端设备与所述第二类型终端设备通过第二类型接口进行通信;所述基站接收所述第一类型终端设备发送的资源调度请求;所述基站根据所述资源调度请求向所述第一类型终端设备发送资源分配信息,以便于所述第一类型终端设备根据所述资源分配信息确定用于与其他第一类终端设备进行通信的链路资源。
- 根据权利要求20所述的方法,其特征在于,所述方法还包括:所述基站接收所述第二类型终端设备发送的配置信息,所述配置信息指示所述第二类型终端设备的相关配置,以便所述基站根据所述配置信息对所述第一类型终端设备进行调度。
- 根据权利要求21所述的方法,其特征在于,所述配置信息包括下列信息中的任意一种:终端级资源池信息、所述第二类型终端设备的位置信息、所述第二类型终端设备的信号覆盖能力信息。
- 根据权利要求20至22中任一项所述的方法,其特征在于,所述第一类型接口为Uu接口,和/或,所述第二类型接口为V2V接口或V2I接口。
- 一种装置,其特征在于,所述装置包括:资源配置模块,用于确定是否向基站和/或第二类型终端设备发送资源调度请求信息,其中,所述装置与所述基站通过第一类型接口进行通信,所述装置与所述第二类型终端设备通过第二类型接口进行通信,所述第二类型终端设备与所述基站通过第一类型接口进行通信,所述第二类型终端设备具有 资源调度功能;所述资源配置模块,还用于根据确定的结果,确定用于与其他装置进行通信的链路资源。
- 根据权利要求24所述的装置,其特征在于,所述装置还包括:接收模块,用于接收所述基站发送的小区级资源池信息;所述接收模块,还用于接收所述第二类型终端设备发送的终端级资源池信息。
- 根据权利要求25所述的装置,其特征在于,所述装置还包括:发送模块,用于在所述资源配置模块确定向所述基站发送资源调度请求信息时,向所述基站发送第一资源调度请求信息;其中,所述资源配置模块用于:在所述接收模块接收到所述基站发送的资源分配信息时,将所述基站发送的资源分配信息指示的资源确定为所述链路资源,或,在所述接收模块未接收到所述基站发送的资源分配信息时,确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求信息,在确定不向所述基站和所述第二类型终端设备发送资源调度请求信息时,根据所述小区级资源池信息和/或所述终端级资源池信息确定所述链路资源。
- 根据权利要求25所述的装置,其特征在于,所述装置还包括:发送模块,用于在确定向所述第二类型终端设备发送资源调度请求时,向所述第二类型终端设备发送第二资源调度请求信息;其中,所述资源配置模块用于:在所述接收模块接收到所述第二类型终端设备发送的有效的资源分配信息时,将所述第二类型终端设备发送的资源分配信息指示的资源确定为所述链路资源;或,在所述接收模块未接收到所述第二类型终端设备发送的有效的资源分配信息时,确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求,在确定不向所述基站和所述第二类型终端设备发送资源调度请求时,根据所述小区级资源池信息和/或所述终端级资源池信息确定所述链路资源。
- 根据权利要求25所述的装置,其特征在于,所述装置还包括:发送模块,用于在所述资源配置模块确定向所述基站和所述第二类型终端设备发送资源调度请求信息时,向所述基站发送第三资源调度请求信息,且向所述第二类型终端设备发送第四资源调度请求信息;其中,所述接收模块用于:接收所述基站发送的针对所述第三资源调度请求信息的资源分配信息;接收所述第二类型终端设备发送的针对所述第四资源调度请求信息的资源分配信息;其中,所述资源配置模块用于:根据所述针对所述第三资源调度请求信息的资源分配信息和所述针对所述第四资源调度请求信息的资源分配信息,确定所述链路资源。
- 根据权利要求25所述的装置,其特征在于,所述资源配置模块还用于:在确定不向所述基站和所述第二类型终端设备发送资源调度请求时,根据所述小区级资源池信息和所述终端级资源池信息,确定所述链路资源。
- 根据权利要求26或27或29所述的装置,其特征在于,所述资源配置模块具体用于:根据所述小区级资源池信息和所述终端级资源池信息,自行选择优先采用的资源池,从所述优先采用的资源池中确定所述链路资源;或,根据所述基站的配置选择优先采用的资源池,从所述优先采用的资源池中确定所述链路资源。
- 根据权利要求30所述的装置,其特征在于,所述资源配置模块具体用于:在确定所述终端级资源池信息有效时,将所述终端级资源池信息指示的资源中的部分或全部资源确定为所述链路资源;或,在确定所述终端级资源池信息无效且所述小区级资源池信息有效时,将所述小区级资源池信息指示的资源中的部分或全部资源确定为所述链路资源;或,在确定所述终端级资源池信息无效且所述小区级资源池信息无效时,将预配置资源池中的部分或全部资源确定为所述链路资源。
- 根据权利要求30所述的装置,其特征在于,所述资源配置模块还 用于:在确定所述终端级资源池信息无效时,将所述终端级资源池信息指示的资源与所述小区级资源池指示信息指示的资源的公共部分中的部分或全部资源确定为所述链路资源。
- 根据权利要求24至32中任一项所述的装置,其特征在于,所述资源配置模块具体用于:根据下列信息中的至少一种确定是否向所述基站和/或所述第二类型终端设备发送资源调度请求信息:所述装置是否处于所述基站和/或所述第二类型终端设备覆盖范围内并有有效连接、所述装置的运动速度、所述基站的信号覆盖情况和所述第二类型终端设备的信号覆盖情况。
- 根据权利要求24至33中任一项所述的装置,其特征在于,所述第一类型接口为Uu接口,和/或,所述第二类型接口为V2V接口或V2I接口。
- 根据权利要求24至34中任一项所述的装置,其特征在于,所述装置为车载单元OBU,和/或,所述第二类型终端设备为路侧单元RSU。
- 一种装置,其特征在于,所述装置包括:接收模块,用于接收第一类型终端设备发送的资源调度请求信息,其中,所述装置通过第一类型接口与基站进行通信,所述第一类型终端设备通过第一类型接口与基站进行通信,所述装置通过第二类型接口与所述第一类型终端设备进行通信;发送模块,用于向所述第一类型终端设备发送资源分配信息,以便于所述第一类型终端设备根据所述资源分配信息确定与其他第一类型终端设备进行通信的链路资源。
- 根据权利要求36所述的装置,其特征在于,所述装置还包括:资源调度模块,用于确定所述接收模块是否接收到所述基站发送的小区级资源池信息;其中,所述发送模块具体用于:在所述资源调度模块确定所述接收模块收到所述基站发送的小区级资源池信息时,根据所述小区级资源池信息向所述第一类型终端设备发送终端级资源池信息;所述资源调度模块,还用于根据所述资源调度请求信息、所述小区级资源池信息和所述终端级资源池信息,确定所述资源分配信息;所述发送模块,还用于向所述第一类型终端设备发送所述资源分配信 息。
- 根据权利要求37所述的装置,其特征在于,所述资源调度模块具体用于:将所述小区级资源池信息指示的资源中的部分资源确定为终端级资源池;其中,所述发送模块具体用于:向所述第一类型终端设备发送指示所述终端级资源池的终端级资源池信息。
- 根据权利要求38所述的装置,其特征在于,所述发送模块还用于:所述基站发送配置信息,所述配置信息指示所述装置的相关配置,以便所述基站根据所述配置信息对所述第一类型终端设备进行调度。
- 根据权利要求39所述的装置,其特征在于,所述配置信息包括下列信息中的任意一种:终端级资源池信息、所述装置的位置信息、所述装置的信号覆盖能力信息。
- 根据权利要求36所述的装置,其特征在于,所述装置还包括:资源调度模块,用于确定所述接收模块是否接收到所述基站发送的小区级资源池信息;其中,所述发送模块具体用于:在所述资源调度模块确定所述接收模块没有接收到所述基站发送的小区级资源池信息时,根据预配置资源池向所述第一类型终端设备发送终端级资源池信息;所述资源调度模块,还用于根据所述资源调度请求信息、所述预配置资源池和所述终端级资源池信息,确定所述资源分配信息;所述发送模块,还用于向所述第一类型终端设备发送所述资源分配信息。
- 根据权利要求42所述的装置,其特征在于,所述资源调度模块具体用于:将所述预配置资源池中的部分资源确定为终端级资源池;其中,所述发送模块具体用于:向所述第一类型终端设备发送指示所述终端级资源池的终端级资源池信息。
- 根据权利要求35至42中任一项所述的装置,其特征在于,所述第 一类型接口为Uu接口,和/或,所述第二类型接口为V2V接口或V2I接口。
- 根据权利要求35至43中任一项所述的装置,其特征在于,所述第一类型终端设备为车载设备OBU,和/或,所述装置为路侧单元RSU。
- 一种装置,其特征在于,所述装置包括:发送模块,用于向第一类型终端设备和第二类型终端设备发送小区级资源池信息,其中,所述装置通过第一类型接口与所述第一类型终端设备进行通信,所述装置通第一类型接口与所述第二类型终端设备进行通信,所述第一类型终端设备与所述第二类型终端设备通过第二类型接口进行通信;接收模块,用于接收所述第一类型终端设备发送的资源调度请求;资源调度模块,用于根据所述资源调度请求确定资源分配信息;所述发送模块,还用于向所述第一类型终端设备发送所述资源分配信息,以便于所述第一类型终端设备根据所述资源分配信息确定用于与其他第一类终端设备进行通信的链路资源。
- 根据权利要求45所述的装置,其特征在于,所述接收模块还用于:接收所述第二类型终端设备发送的配置信息,所述配置信息指示所述第二类型终端设备的相关配置,以便所述装置根据所述配置信息对所述第一类型终端设备进行调度。
- 根据权利要求46所述的装置,其特征在于,所述配置信息包括下列信息中的任意一种:终端级资源池信息、所述第二类型终端设备的位置信息、所述第二类型终端设备的信号覆盖能力信息。
- 根据权利要求45至47中任一项所述的装置,其特征在于,所述第一类型接口为Uu接口,和/或,所述第二类型接口为V2V接口或V2I接口。
- 根据权利要求45至48中任一项所述的装置,其特征在于,所述装置为基站,和/或,所述第一类型终端设备为车载单元OBU,和/或所述第二类型终端设备未路侧单元RSU。
- 一种无线资源调度的系统,其特征在于,所述系统包括权利要求24至35中任一项所述的装置、权利要求36至44中任一项所述的装置和权利要求45至49中任一项所述的装置。
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019051792A1 (zh) * | 2017-09-15 | 2019-03-21 | Oppo广东移动通信有限公司 | 资源分配的方法、终端设备和网络设备 |
| CN111901752A (zh) * | 2019-05-06 | 2020-11-06 | 大众汽车有限公司 | 确定在移动通信系统的侧链路上实行无线通信的无线电资源的设备、方法以及计算机程序 |
| WO2022011687A1 (en) * | 2020-07-17 | 2022-01-20 | Lenovo (Beijing) Limited | Methods and apparatus for user equipment scheduling-based resource allocation |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109005A1 (en) * | 2017-11-30 | 2019-06-06 | Intel IP Corporation | Multi-access edge computing (mec) translation of radio access technology messages |
| JPWO2020039487A1 (ja) * | 2018-08-20 | 2021-08-10 | 富士通株式会社 | 端末装置、基地局装置、及び通信システム |
| WO2020087468A1 (zh) * | 2018-11-01 | 2020-05-07 | Oppo广东移动通信有限公司 | 无线通信方法和设备 |
| WO2020093335A1 (zh) * | 2018-11-08 | 2020-05-14 | Oppo广东移动通信有限公司 | 传输侧行链路数据的方法和终端设备 |
| US11570625B2 (en) * | 2019-03-25 | 2023-01-31 | Micron Technology, Inc. | Secure vehicle communications architecture for improved blind spot and driving distance detection |
| WO2020231302A1 (en) * | 2019-05-13 | 2020-11-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Handling of radio resource between terminal devices |
| EP3748998B1 (en) | 2019-06-07 | 2025-11-19 | Volkswagen Aktiengesellschaft | Apparatuses, method and computer programs for a first vehicle and for a second vehicle |
| WO2021062805A1 (zh) * | 2019-09-30 | 2021-04-08 | 华为技术有限公司 | 一种通信方法及通信装置 |
| EP4035493B1 (en) * | 2019-10-04 | 2025-12-10 | Huawei Technologies Co., Ltd. | Low power communication on sidelink |
| CN114731737A (zh) * | 2019-11-26 | 2022-07-08 | 三菱电机株式会社 | 通信系统、通信终端及基站 |
| CN111277973B (zh) | 2020-01-21 | 2023-09-29 | 北京紫光展锐通信技术有限公司 | 辅链路通信方法、设备和存储介质 |
| CN117241400A (zh) * | 2020-02-10 | 2023-12-15 | 北京小米移动软件有限公司 | Dci的传输方法、装置、通信设备及存储介质 |
| EP4183145A4 (en) * | 2020-07-15 | 2024-04-03 | Qualcomm Incorporated | ENFORCEMENT OF AREA RELIABILITY FOR WIRELESS COMMON INFORMATION |
| EP4176659A4 (en) | 2020-08-06 | 2024-03-06 | ZTE Corporation | METHODS AND SYSTEMS FOR EXCHANGING INFORMATION FOR SIDELINK COMMUNICATIONS |
| CN116210267B (zh) * | 2020-08-07 | 2025-11-14 | 华为技术有限公司 | 确定资源的方法和装置 |
| US20230327977A1 (en) * | 2022-04-12 | 2023-10-12 | Qualcomm Incorporated | Configuration for forwarding signals over different types of wireless communication links |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030045995A1 (en) * | 2001-08-29 | 2003-03-06 | Lg Electronics Inc. | System and method for providing channel information of roadside unit |
| US20090154379A1 (en) * | 2007-12-18 | 2009-06-18 | Fujitsu Limited | Radio resource allocation system and roadside equipment |
| US20090161644A1 (en) * | 2007-12-25 | 2009-06-25 | Fujitsu Limited | Wireless Resource Allocation Control System, Road-Side Unit, Wireless Resource Allocation Control Method and Storage Medium Storing Program Thereof |
| CN101636933A (zh) * | 2007-03-20 | 2010-01-27 | 富士通株式会社 | 交通系统中的无线通信方法以及无线基站和无线终端 |
| CN104080176A (zh) * | 2013-03-28 | 2014-10-01 | 北京大学 | 车联网中基于资源共享的资源管理和接入方案 |
| CN104902572A (zh) * | 2014-03-05 | 2015-09-09 | 华为技术有限公司 | 一种控制dsrc的资源分配的方法、基站和车辆通信终端 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083138B (zh) * | 2011-01-14 | 2017-04-05 | 北京邮电大学 | 一种d2d用户对可同时复用多个蜂窝用户资源的方法 |
| GB2496836B8 (en) | 2011-09-27 | 2014-07-23 | Broadcom Corp | Communications systems |
| CN103517343A (zh) * | 2012-06-20 | 2014-01-15 | 上海无线通信研究中心 | 工作在ism频段的d2d通信系统的资源预调度方法 |
| WO2014012244A1 (en) * | 2012-07-20 | 2014-01-23 | Renesas Mobile Corporation | Fast access in v2v communication services by dynamic resources allocation |
| US20150296411A1 (en) | 2012-09-28 | 2015-10-15 | Telefonaktiebolaget L M Ericsson (Publ) | Cellular-Network Based Control of Vehicle-to-Vehicle Communication |
| CN103108396B (zh) | 2012-12-05 | 2016-08-03 | 无锡北邮感知技术产业研究院有限公司 | 车载移动台间协作通信的方法及系统 |
| CN103067132B (zh) * | 2012-12-28 | 2015-09-23 | 华为技术有限公司 | 信道探测方法、通信方法、终端及系统 |
| CN105165058B (zh) | 2013-04-22 | 2019-09-03 | 瑞典爱立信有限公司 | 蜂窝网络对用于车辆到车辆通信的信道分配的控制 |
| US9992809B2 (en) | 2013-06-13 | 2018-06-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Controlling vehicle-to-vehicle communication using a distribution scheme |
| WO2015046155A1 (ja) | 2013-09-27 | 2015-04-02 | 京セラ株式会社 | 通信制御方法 |
| CN111641998B (zh) * | 2014-03-14 | 2022-09-27 | 北京三星通信技术研究有限公司 | 一种支持ue接入控制的方法 |
| US10129902B2 (en) | 2014-03-19 | 2018-11-13 | Interdigital Patent Holdings, Inc. | Device to-device synchronization |
| GB2524298A (en) * | 2014-03-19 | 2015-09-23 | Nec Corp | Device-to-device radio resource management |
| WO2016106656A1 (zh) * | 2014-12-31 | 2016-07-07 | 华为技术有限公司 | 一种传输资源请求的方法和装置 |
| WO2016106713A1 (zh) * | 2014-12-31 | 2016-07-07 | 华为技术有限公司 | 一种车联网传输资源调度方法及装置 |
| CN106331980A (zh) * | 2015-06-26 | 2017-01-11 | 中兴通讯股份有限公司 | 车联网中车辆的管理方法及装置 |
| CN106331008A (zh) * | 2015-06-26 | 2017-01-11 | 中兴通讯股份有限公司 | 车联网中车辆分组的管理方法及装置 |
| CN104954976B (zh) | 2015-06-30 | 2019-03-22 | 宇龙计算机通信科技(深圳)有限公司 | 一种资源调度方法、终端、基站及系统 |
| WO2017030423A1 (ko) * | 2015-08-19 | 2017-02-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말에 의해 수행되는 v2x 동작 방법 및 상기 방법을 이용하는 단말 |
| EP3764679A1 (en) * | 2015-09-04 | 2021-01-13 | Sony Corporation | Wireless telecommunications system |
| WO2017046978A1 (ja) * | 2015-09-18 | 2017-03-23 | 日本電気株式会社 | 基地局装置、無線端末、及びこれらの方法 |
| US20180227726A1 (en) * | 2015-09-18 | 2018-08-09 | Nec Corporation | Base station, radio terminal, and methods therein |
| US10321353B2 (en) * | 2015-09-23 | 2019-06-11 | Electronics And Telecommunications Research Institute | Operation methods of communication node supporting direct communications in network |
| CN106559877B (zh) * | 2015-09-24 | 2019-02-26 | 中兴通讯股份有限公司 | 车联网业务的发送方法及装置、资源配置方法及装置 |
| WO2017052690A1 (en) * | 2015-09-24 | 2017-03-30 | Intel Corporation | Congestion control for vehicular-to-anything services |
| JP6480005B2 (ja) * | 2015-11-05 | 2019-03-06 | 株式会社Nttドコモ | ユーザ装置及び通知方法 |
| US20170150490A1 (en) * | 2015-11-19 | 2017-05-25 | Asustek Computer Inc. | Method and apparatus for switching communication interface in a wireless communication system |
-
2015
- 2015-12-01 WO PCT/CN2015/096139 patent/WO2017091980A1/zh not_active Ceased
- 2015-12-01 JP JP2018502389A patent/JP6786586B2/ja active Active
- 2015-12-01 EP EP15909497.8A patent/EP3301985B1/en active Active
- 2015-12-01 CN CN201580081098.0A patent/CN107710845B/zh active Active
- 2015-12-01 KR KR1020187001797A patent/KR20180088364A/ko not_active Withdrawn
- 2015-12-01 US US15/739,885 patent/US10624115B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030045995A1 (en) * | 2001-08-29 | 2003-03-06 | Lg Electronics Inc. | System and method for providing channel information of roadside unit |
| CN101636933A (zh) * | 2007-03-20 | 2010-01-27 | 富士通株式会社 | 交通系统中的无线通信方法以及无线基站和无线终端 |
| US20090154379A1 (en) * | 2007-12-18 | 2009-06-18 | Fujitsu Limited | Radio resource allocation system and roadside equipment |
| US20090161644A1 (en) * | 2007-12-25 | 2009-06-25 | Fujitsu Limited | Wireless Resource Allocation Control System, Road-Side Unit, Wireless Resource Allocation Control Method and Storage Medium Storing Program Thereof |
| CN104080176A (zh) * | 2013-03-28 | 2014-10-01 | 北京大学 | 车联网中基于资源共享的资源管理和接入方案 |
| CN104902572A (zh) * | 2014-03-05 | 2015-09-09 | 华为技术有限公司 | 一种控制dsrc的资源分配的方法、基站和车辆通信终端 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3301985A4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019051792A1 (zh) * | 2017-09-15 | 2019-03-21 | Oppo广东移动通信有限公司 | 资源分配的方法、终端设备和网络设备 |
| CN111901752A (zh) * | 2019-05-06 | 2020-11-06 | 大众汽车有限公司 | 确定在移动通信系统的侧链路上实行无线通信的无线电资源的设备、方法以及计算机程序 |
| CN111901752B (zh) * | 2019-05-06 | 2022-09-13 | 大众汽车有限公司 | 确定在移动通信系统的侧链路上实行无线通信的无线电资源的设备、方法以及计算机程序 |
| WO2022011687A1 (en) * | 2020-07-17 | 2022-01-20 | Lenovo (Beijing) Limited | Methods and apparatus for user equipment scheduling-based resource allocation |
Also Published As
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| JP2018536303A (ja) | 2018-12-06 |
| EP3301985B1 (en) | 2020-04-08 |
| EP3301985A4 (en) | 2018-12-26 |
| JP6786586B2 (ja) | 2020-11-18 |
| US10624115B2 (en) | 2020-04-14 |
| EP3301985A1 (en) | 2018-04-04 |
| CN107710845A (zh) | 2018-02-16 |
| US20180199364A1 (en) | 2018-07-12 |
| CN107710845A8 (zh) | 2018-08-28 |
| CN107710845B (zh) | 2021-01-19 |
| KR20180088364A (ko) | 2018-08-03 |
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