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WO2018059248A1 - 上行信号发送功率的处理方法及装置、基站、终端 - Google Patents

上行信号发送功率的处理方法及装置、基站、终端 Download PDF

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Publication number
WO2018059248A1
WO2018059248A1 PCT/CN2017/101862 CN2017101862W WO2018059248A1 WO 2018059248 A1 WO2018059248 A1 WO 2018059248A1 CN 2017101862 W CN2017101862 W CN 2017101862W WO 2018059248 A1 WO2018059248 A1 WO 2018059248A1
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WIPO (PCT)
Prior art keywords
power
transmission
uplink
power adjustment
adjustment value
Prior art date
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Ceased
Application number
PCT/CN2017/101862
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English (en)
French (fr)
Inventor
王瑜新
鲁照华
陈艺戬
李儒岳
吴昊
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ZTE Corp
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ZTE Corp
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Publication date
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Publication of WO2018059248A1 publication Critical patent/WO2018059248A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters

Definitions

  • the present application relates to, but is not limited to, the field of mobile communication technologies, and in particular, to a method and device for processing uplink signal transmission power, a base station, and a terminal.
  • the Physical Downlink Control Channel (PDCCH) is used to carry uplink and downlink scheduling information and uplink power control information.
  • Downlink Control Information (DCI) format is divided into DCI format 0, 1, 1A, 1B, 1C, 1D, 2, 2A, 3, 3A, etc., and later evolved to LTE-A Release 12 (LTE).
  • DCI format 2B, 2C, 2D has been added to -A Release 12) to support a variety of different applications and transmission modes.
  • the base station eNB, e-Node-B
  • the uplink power control in the wireless system is very important. Through the uplink power control, the UE in the cell can ensure the quality of the data sent by the uplink, minimize the interference to other users in the system, and prolong the use time of the UE battery. .
  • LTE/LTE-A LTE-Advanced
  • uplink data between different users in the same cell is orthogonal. Therefore, the LTE system uses slow uplink power control, mainly considering power control.
  • the uplink transmission is adapted to different wireless transmission environments, including path loss (PL), shadow fading, and the like.
  • the LTE power control includes a PUCCH (Physical Uplink Control Channel), a PUSCH (Physical Uplink Shared Channel), and a SRS (Sounding Reference Signal).
  • PUCCH Physical Uplink Control Channel
  • PUSCH Physical Uplink Shared Channel
  • SRS Sounding Reference Signal
  • the open loop industrial control point target power P0 + open loop path loss compensation ⁇ ⁇ (PL).
  • the target power P0 is further divided into two parts: the cell target power and the UE-specific target power.
  • the open loop path loss PL is based on the UE's estimate of the path loss for the downlink.
  • the UE performs path loss estimation by measuring a downlink reference signal RSRP (Reference Signal Receiving Power) and subtracting it from a known RS (Reference Signal) signal power.
  • RSRP Reference Signal Receiving Power
  • the eNodeB determines the weight of the path loss in the uplink power control of the UE by the parameter ⁇ . For example, for a UE at the edge of a cell, if its transmit power is too high, it will cause interference to other cells, thereby reducing the capacity of the entire system. For PUCCH, since different PUCCH users are code division multiplexed, and ⁇ is 1, the interference between different PUCCH users can be better controlled.
  • the dynamic power offset consists of two parts, power adjustment ⁇ TF based on MCS (Modulation and Coding Scheme) and closed loop power control.
  • the MCS based power adjustment may cause the UE to dynamically adjust the corresponding transmit power spectral density based on the selected MCS.
  • the power control of the closed loop refers to that the UE adjusts the transmit power of the UE by using a TPC (Transmitted Power Control) command in the PDCCH.
  • TPC Transmitted Power Control
  • the cumulative adjustment method is applicable to PUSCH, PUCCH, and SRS, and the absolute value adjustment method is only applicable to PUSCH.
  • the transition between the two different adjustment modes is semi-static.
  • the eNB indicates whether the UE adopts the cumulative adjustment mode or the absolute value adjustment mode through dedicated RRC (Radio Resource Control) signaling.
  • RRC Radio Resource Control
  • the cumulative adjustment mode means that the current power adjustment value is increased or decreased by the value of the last power adjustment, and the adjustment adjustment step is the default adjustment method used by the UE.
  • the TPC of the cumulative adjustment mode in LTE can have two sets of different adjustment steps, the first set of steps is (-1, 0, 1, 3) dB, for PUSCH, indicated by DCI format 0/3; for PUCCH, by PUCCH DCI format 1/1A/1B/1D/2/2A/3 indication.
  • the second set of steps is (-1, 1), indicated by DCI format 3a (for PUCCH and PUSCH).
  • the absolute value adjustment method refers to directly using the power adjustment value indicated in the TPC, and is applicable only to the PUSCH. At this time, the eNodeB needs to explicitly turn off the power adjustment mode of the cumulative adjustment mode through RRC signaling.
  • the TPC value is (-4, -1, 1, 4) dB
  • the DCI format 0/3 indicates that the power adjustment range is up to 8 db, which is applicable to the discontinuous uplink transmission of the UE, and can enable the eNodeB to adjust the UE's transmit power to the expected value in one step.
  • High-frequency carrier communication has a large available bandwidth and can provide efficient high-speed data communication.
  • a big technical challenge faced by high-frequency carrier communication is that relatively low-frequency signals, the fading of high-frequency signals in space is very large, although the high-frequency signals in the outdoor communication have a spatial fading loss problem, but because of With its wavelength reduction, more antennas can usually be used so that communication can be based on the beam to compensate for fading losses in space.
  • the high-frequency communication system will configure a large number of antennas to form a downlink transmission beam to compensate for the spatial fading of high-frequency communication, and the terminal will also be configured with a large number of antennas.
  • the base station side also selects an appropriate receive beam to match the received uplink signal.
  • how to control the power of the uplink transmission signal to adapt to the beam-based transmission mode in the high-frequency communication is a problem to be solved.
  • the embodiment of the present application provides a method and a device for processing uplink signal transmission power, a base station, and a terminal, which can implement uplink power transmission power control in high frequency communication.
  • a method for processing an uplink signal transmission power includes: configuring a parameter for determining an uplink signal transmission power for a transmission mode of the terminal; and transmitting the configured parameter to the terminal.
  • a method for processing uplink transmit power including: The receiving base station is configured to determine a parameter of the uplink signal sending power configured by the terminal, and determines an uplink signal sending power according to the parameter.
  • a processing apparatus for uplink signal transmission power including: a configuration module, configured to configure a parameter for determining a transmission power of an uplink signal to a transmission mode of the terminal; and a sending module configured to be configured The parameters are sent to the terminal.
  • a processing apparatus for uplink transmission power including: a receiving module, configured to receive a parameter configured by a base station to determine an uplink signal transmission power configured by a terminal, and a determining module, configured to The uplink signal transmission power is determined according to the parameters.
  • a base station including: a first processor, configured to configure a parameter for determining a transmission power of an uplink signal to a transmission mode of the terminal; and configuring, by the first communication device, a parameter to be configured Send to the terminal.
  • a terminal including: a second communication device, configured to receive a parameter configured by a base station to determine an uplink signal transmission power configured by a terminal, and a second processor configured to The parameter determines the uplink signal transmission power.
  • a storage medium is also provided.
  • the storage medium is configured to store program code for performing the steps of: configuring a parameter for determining an uplink signal transmission power for a transmission mode of the terminal; and transmitting the configured parameter to the terminal.
  • a storage medium is also provided.
  • the storage medium is configured to store program code for performing the following steps: receiving a parameter configured by the base station for determining a transmission power of the uplink signal for a transmission mode of the terminal; and determining an uplink signal transmission power according to the parameter.
  • the terminal since the parameters for determining the uplink signal transmission power are configured for the transmission mode of the terminal, the terminal can determine the uplink signal transmission power of each transmission mode according to the parameters, thereby implementing the uplink in the high frequency communication. Control of signal transmission power.
  • FIG. 1 is a schematic flowchart 1 of a method for processing uplink signal transmission power according to an embodiment of the present application
  • FIG. 2 is a block diagram showing the hardware structure of a mobile terminal that implements a method for processing uplink transmit power according to an embodiment of the present application
  • FIG. 3 is a second schematic flowchart of a method for processing uplink transmit power according to an embodiment of the present application
  • FIG. 4 is a structural block diagram 1 of a processing apparatus for uplink signal transmission power according to an embodiment of the present application
  • FIG. 5 is a structural block diagram 2 of a processing apparatus for uplink signal transmission power according to an embodiment of the present application
  • FIG. 6 is a structural block diagram of a base station according to an embodiment of the present application.
  • FIG. 7 is a structural block diagram of a terminal according to an embodiment of the present application.
  • FIG. 1 is a schematic flowchart 1 of a method for processing uplink signal transmission power according to an embodiment of the present application. As shown in FIG. 1 , the foregoing method includes:
  • Step S102 configuring parameters for determining the uplink signal transmission power for the sending manner of the terminal
  • Step S104 the configured parameters are sent to the terminal.
  • the parameters for determining the uplink signal transmission power are configured for the transmission mode of the terminal, so that the terminal can determine the uplink signal transmission power of each transmission mode according to the parameters, thereby implementing the uplink in the high frequency communication. Control of signal transmission power.
  • transmission manner may be one or more, or may be a group, but is not limited thereto.
  • step S104 may be performed by: sending the configured parameters to the terminal by using at least one of the high layer signaling and the downlink control signaling.
  • the high layer signaling and the downlink control signaling For example, RRC (Radio Resource Control) signaling, MAC CE (Media Access Control Control Unit) signaling, and physical downlink control signaling.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Control Unit
  • the foregoing transmission manner may include at least one of the following: a transmit beam, a transmit antenna, a transmit sector, an origin precoding, a manner indicated by an antenna port, a manner indicated by an antenna weight vector, and an indication by an antenna weight matrix.
  • Mode space division multiplexing mode, frequency domain or time domain transmission diversity mode, transmission sequence, number of layers to be transmitted, transmission mode, modulation and coding mode, and manner indicated by reference signals.
  • the foregoing parameter may include at least one of the following: an allocation ratio of the uplink transmission power adjustment value between the multiple transmission modes, an uplink transmission power adjustment value, an index of the transmission mode, and a power adjustment enable bit of the transmission mode, The bitmap of the transmission method, the path loss (PL) of the transmission method, and the target power of the transmission method.
  • the parameter for determining the uplink signal transmission power may be a transmission mode specific parameter or a transmission mode group specific parameter. It should be noted that the specificity herein may mean that one transmission mode corresponds to one or more parameters or one of the above parameters, or a set of transmission modes corresponds to the same one or one or more parameters, but is not limited thereto. .
  • the parameter or the uplink signal transmission power is related to at least one of: a different measurement reference signal port group or an uplink demodulation reference signal port group, a quasi-co-location parameter.
  • Combination 1 the allocation ratio, the uplink transmission power adjustment value, the PL of the transmission mode, and the target power of the transmission mode;
  • Combination 2 the uplink transmit power adjustment value, an index of the transmission mode, the PL, and the target power;
  • Combination three the uplink transmit power adjustment value, the power adjustment enable bit, the PL, and the target power;
  • Combination 4 the uplink transmit power adjustment value, the bitmap, the PL, and the target power.
  • the uplink may be determined according to the parameters.
  • the signal transmission power may be determined according to a similar manner of determining the power of the entire cell, where the manner of determining is described in detail later.
  • an uplink transmit power adjustment value may include at least one of the following: a power adjustment value of the cumulative adjustment mode and a power adjustment value of the absolute value adjustment mode.
  • the uplink transmit power adjustment value may be indicated by a transmit power control command in the downlink control signaling, where the uplink transmit power adjustment value is an uplink transmit power adjustment of one or more transmit modes.
  • the transmit power control command is an extended transmit power control command, such as a 3-bit transmit power control command or a 4-bit transmit power control command, but is not limited thereto, and the current transmit power control.
  • the command expands the range of power adjustment values compared to 2bit or 1bit.
  • the power adjustment enable bit of the foregoing transmission mode is valid or the bit value in the bitmap is 1, indicating that the uplink signal transmission power of the transmission mode needs to be adjusted, and the transmission power adjustment value of the transmission mode is The uplink transmit power adjustment value of one or more transmission modes.
  • each receiving manner of the base station corresponds to one of the multiple path loss; wherein the receiving manner includes at least one of the following: a receiving beam, Receive antenna, receive sector.
  • the transmission mode is a transmission band or a frequency domain location
  • different transmission bands or frequency domain locations have different path loss and different target powers.
  • execution body of the foregoing steps may be a base station, but is not limited thereto.
  • FIG. 2 is a hardware block diagram of a mobile terminal that implements a method for processing uplink transmit power according to the present embodiment.
  • the mobile terminal 20 may include one or more (only one shown) processor 202 (the processor 202 may include, but is not limited to, a Microcontroller Unit (MCU) or a programmable logic device. (processing device such as Field Programmable Gate Array), memory 204 for storing data, and transmission device 206 for communication function.
  • MCU Microcontroller Unit
  • programmable logic device processing device such as Field Programmable Gate Array
  • memory 204 for storing data
  • transmission device 206 for communication function.
  • the structure shown in FIG. 2 is merely illustrative and does not limit the structure of the above electronic device.
  • the mobile terminal 20 may also include more or fewer components than those shown in FIG. 2, or have a different configuration than that shown in FIG. 2.
  • the memory 204 can be used to store software programs and modules of the application software, such as program instructions or modules corresponding to the processing method of the uplink transmission power in the embodiment, and the processor 202 executes by executing the software program and the module stored in the memory 204.
  • Memory 204 can include high speed random access memory and can also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • memory 204 can include memory remotely located relative to processor 202, which can be connected to mobile terminal 20 over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 206 is for receiving or transmitting data via a network. Examples of the above network may include a wireless network provided by a communication provider of the mobile terminal 20. In one example, transmission device 206 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet. In one example, the transmission device 206 can be a Radio Frequency (RF) module for communicating with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF Radio Frequency
  • FIG. 3 is a schematic flowchart 2 of a method for processing uplink transmit power according to an embodiment of the present application. As shown in FIG. 3, the process is shown in FIG. Including the following steps:
  • Step S302 the receiving base station is configured to determine a parameter of the uplink signal sending power configured by the terminal.
  • Step S304 determining an uplink signal transmission power according to the parameter.
  • the terminal determines the parameters for determining the uplink signal transmission power configured by the base station for the transmission mode of the terminal, and the terminal determines the uplink signal transmission power of each transmission mode according to the parameters, thereby implementing the high frequency communication. Control of the uplink signal transmission power.
  • the foregoing sending manner may be one or more, or may be a group, but Not limited to this.
  • the foregoing transmission manner may include at least one of the following: a transmit beam, a transmit antenna, a transmit sector, an origin precoding, a manner indicated by an antenna port, a manner indicated by an antenna weight vector, and an indication by an antenna weight matrix.
  • Mode space division multiplexing mode, frequency domain or time domain transmission diversity mode, transmission sequence, number of layers to be transmitted, transmission mode, modulation and coding mode, and manner indicated by reference signals.
  • the foregoing step S302 may be performed by: receiving parameters by using at least one of higher layer signaling and downlink control signaling.
  • higher layer signaling For example, RRC signaling, MAC CE signaling, and physical downlink control signaling.
  • the foregoing parameter may include at least one of the following: an allocation ratio of the uplink transmission power adjustment value between the multiple transmission modes, an uplink transmission power adjustment value, an index of the transmission mode, and a power adjustment enable bit of the transmission mode, The bitmap of the transmission method, the PL of the transmission method, and the target power of the transmission method.
  • the parameter for determining the uplink signal transmission power may be a transmission mode specific parameter or a transmission mode group specific parameter. It should be noted that the specificity herein may mean that one transmission mode corresponds to one or more parameters or one of the above parameters, or a set of transmission modes corresponds to the same one or one or more parameters, but is not limited thereto. .
  • the parameter or the uplink signal transmission power is related to at least one of: a different measurement reference signal port group or an uplink demodulation reference signal port group, a quasi-co-location parameter.
  • Combination 1 the allocation ratio, the uplink transmission power adjustment value, the PL of the transmission mode, and the target power of the transmission mode;
  • Combination 2 the uplink transmit power adjustment value, an index of the transmission mode, the PL, and the target power;
  • Combination three the uplink transmit power adjustment value, the power adjustment enable bit, the PL, and the target power;
  • Combination 4 the uplink transmit power adjustment value, the bitmap, the PL, and the target power.
  • the foregoing step S304 may be performed by: determining the power offset of the transmission mode according to the allocation ratio and the uplink transmission power adjustment value; according to the PL of the transmission mode and the target power of the transmission mode, Determine the open loop industrial control point of the transmission mode; determine the uplink signal transmission power of the transmission mode according to the power offset and the open loop industrial control point.
  • the transmission mode is the transmission beam, and the number of the transmission beams is two.
  • the uplink transmission power adjustment value of the transmission beam 1 and the transmission beam 2 is 1:2 between the two transmission beams; and two transmission beams are used.
  • the uplink transmit power adjustment value is 3 dBm, and the power offset of the transmit beam 1 is determined to be 1 dBm, and the power offset of the transmit beam 2 is 2 dBm.
  • the foregoing step S304 may be performed by: determining a power offset of the transmission mode according to an uplink transmission power adjustment value of the transmission mode and an index of the transmission mode; and according to the PL and the target power, Determine the open loop industrial control point of the transmission mode; determine the uplink signal transmission power of the transmission mode according to the power offset and the open loop industrial control point.
  • the transmission mode is described as an example of a transmission beam.
  • the configured uplink signal transmission power adjustment values of the transmission beam 1, the transmission beam 2, and the transmission beam 3 are respectively
  • the index of the transmission mode for adjusting the uplink signal transmission power is 1 for 1 dBm, 2 dBm, and 3 dBm, it indicates that the transmission beam 1 needs to adjust the uplink signal transmission power, and the power offset of the transmission beam 1 is 1 dBm.
  • the calculation method of the above-mentioned open-loop industrial control point and the uplink signal transmission power is the same as the combination one, and details are not described herein again.
  • the foregoing step S304 may be performed by: determining a power offset of the transmission mode according to the uplink transmission power adjustment value and the power adjustment enable bit of the transmission mode; wherein, the power adjustment is performed.
  • the energy level effective indication transmission mode needs to adjust the uplink signal transmission power, and the power offset of the transmission mode is the uplink transmission power adjustment value; according to the PL and the target power, the open loop industrial control point of the transmission mode corresponding to the power adjustment enable bit is determined;
  • the uplink signal transmission power of the transmission mode is determined according to the power offset and the open loop industrial control point.
  • the transmission mode is taken as an example.
  • the terminal uses four transmit beams, and the power adjustment enable bits of the four transmit beams are 1, 0, 1, and 0. If the value is 0, the enable bit is invalid, and the uplink transmit power adjustment value of the 4 transmit beams is At 3 dBm, the power offset on transmit beams 1 and 3 is 3 dBm, while transmit beams 2 and 4 are not power adjusted. It should be noted that the calculation method of the above-mentioned open-loop industrial control point and the uplink signal transmission power is the same as the combination one, and details are not described herein again.
  • the foregoing step S304 may be performed by: determining a power offset of the transmission mode according to the uplink transmission power adjustment value and the bitmap of the transmission mode; wherein, the bit value of the bitmap The transmission mode corresponding to the bit value of 1 indicates that the uplink signal transmission power needs to be adjusted, and the power offset of the transmission mode corresponding to the bit value of 1 is the uplink transmission power adjustment value; and the determination is based on the PL and the target power.
  • the open-loop industrial control point of the transmission mode corresponding to the bit value is 1; the uplink signal transmission power of the transmission mode corresponding to the bit value of 1 is determined according to the power offset and the open-loop industrial control point.
  • the transmission mode is taken as an example.
  • the terminal uses four transmit beams, and the bitmap of the transmit beam is 1010.
  • the uplink transmit power adjustment value of the four transmit beams is 3 dBm, and the power on the transmit beams 1 and 3 is transmitted.
  • the offset is 3 dBm, while transmit beams 2 and 4 are not power adjusted. It should be noted that the calculation method of the above-mentioned open-loop industrial control point and the uplink signal transmission power is the same as the combination one, and details are not described herein again.
  • the uplink transmit power adjustment value may include at least one of the following: a power adjustment value of the cumulative adjustment mode, and a power adjustment value of the absolute value adjustment mode.
  • the uplink transmit power adjustment value may be indicated by a transmit power control command in the downlink control signaling, where the uplink transmit power adjustment value is an uplink transmit power adjustment of one or more transmit modes.
  • the transmit power control command is an extended transmit power control command, such as a 3-bit transmit power control command or a 4-bit transmit power control command, but is not limited thereto, and the current transmit power control.
  • the command expands the range of power adjustment values compared to 2bit or 1bit.
  • each receiving manner of the base station corresponds to one of the multiple path loss; wherein the receiving manner includes at least one of the following: a receiving beam, Receive antenna, receive sector.
  • the terminal uses one transmit beam to transmit the uplink signal, and the base station uses two receive beams to receive the uplink signal in a time division manner, and the base station configures the path loss for the terminal, and each receiver The method corresponds to a path loss, such that each receiving mode corresponds to an uplink signal transmission power.
  • the terminal uses the first receiving beam to receive the uplink signal, the terminal transmits the uplink signal by using the uplink signal sending power corresponding to the first receiving beam. .
  • the transmission mode is a transmission band or a frequency domain location
  • different transmission bands or frequency domain locations have different path loss and different target powers.
  • the uplink transmission bandwidth is 80 MHz, which can be divided into four 20 MHz frequency bands, and the four frequency bands can have different path loss and target power.
  • execution body of the above steps may be a terminal or the like, but is not limited thereto.
  • the processing device for the uplink signal transmission power is also provided, and the device is used to implement the foregoing embodiments and exemplary embodiments, and details are not described herein.
  • the term "module” may implement software, hardware, or a combination of software and hardware for a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 4 is a structural block diagram 1 of a processing apparatus for uplink signal transmission power according to an embodiment of the present application. As shown in FIG. 4, the apparatus includes:
  • the configuration module 42 is configured to configure, by the sending manner of the terminal, a parameter for determining an uplink signal sending power.
  • the sending module 44 is connected to the configuration module 42 and configured to send the configured parameters to the terminal.
  • the configuration module 42 configures parameters for determining the uplink signal transmission power for the transmission mode of the terminal, so that the terminal can determine the uplink signal transmission power of each transmission mode according to the parameters, thereby implementing the high frequency communication. Control of the uplink signal transmission power.
  • transmission manner may be one or more, or may be a group, but is not limited thereto.
  • the foregoing sending module 44 can also be configured to pass high layer signaling and downlink control. At least one of the signaling signals sends the configured parameters to the terminal. For example, RRC (Radio Resource Control) signaling, MAC CE (Media Access Control Control Unit) signaling, and physical downlink control signaling.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Control Unit
  • the sending manner may include at least one of the following: a transmitting beam, a transmitting antenna, a transmitting sector, an originating precoding, a manner indicated by an antenna port, a manner indicated by an antenna weight vector, and a manner indicated by an antenna weight matrix.
  • the foregoing parameter may include at least one of the following: an allocation ratio of the uplink transmission power adjustment value between the multiple transmission modes, an uplink transmission power adjustment value, an index of the transmission mode, and a power adjustment enable bit of the transmission mode, The bitmap of the transmission method, the PL of the transmission method, and the target power of the transmission method.
  • the parameter for determining the uplink signal transmission power is a parameter specific to the transmission mode or a parameter specific to the transmission mode group. It should be noted that the specificity herein may mean that one transmission mode corresponds to one or more parameters or one of the above parameters, or a set of transmission modes corresponds to the same one or one or more parameters, but is not limited thereto. .
  • the parameter or the uplink signal transmission power is related to at least one of: a different measurement reference signal port group or an uplink demodulation reference signal port group, a quasi-co-location parameter.
  • Combination 1 the allocation ratio, the uplink transmission power adjustment value, the PL of the transmission mode, and the target power of the transmission mode;
  • Combination 2 the uplink transmit power adjustment value, an index of the transmission mode, the PL, and the target power;
  • Combination three the uplink transmit power adjustment value, the power adjustment enable bit, the PL, and the target power;
  • Combination 4 the uplink transmit power adjustment value, the bitmap, the PL, and the target power.
  • the uplink transmit power adjustment value may include at least one of the following: a power adjustment value of the cumulative adjustment mode and a power adjustment value of the absolute value adjustment mode.
  • the uplink transmit power adjustment value may be indicated by a transmit power control command in the downlink control signaling, where the uplink transmit power adjustment value is an uplink transmit power adjustment of one or more transmit modes.
  • the transmit power control command is an extended transmit power control command, such as a 3-bit transmit power control command or a 4-bit transmit power control command, but is not limited thereto, and the current transmit power control.
  • the command expands the range of power adjustment values compared to 2bit or 1bit.
  • the power adjustment enable bit of the foregoing transmission mode is valid or the bit value in the bitmap is 1, indicating that the uplink signal transmission power of the transmission mode needs to be adjusted, and the transmission power adjustment value of the transmission mode is The uplink transmit power adjustment value of one or more transmission modes.
  • each receiving manner of the base station corresponds to one of the multiple path loss; wherein the receiving manner includes at least one of the following: a receiving beam, Receive antenna, receive sector.
  • the transmission mode is a transmission band or a frequency domain location
  • different transmission bands or frequency domain locations have different path loss and different target powers.
  • the foregoing apparatus may be a base station, but is not limited thereto.
  • the foregoing modules may be implemented by software or hardware.
  • the foregoing modules may be implemented by, but not limited to, the foregoing modules are implemented by the same processor; or the modules are implemented by different processors. .
  • FIG. 5 is a structural block diagram 2 of a processing apparatus for uplink signal transmission power according to an embodiment of the present application. As shown in FIG. 5, the apparatus includes:
  • the receiving module 52 is configured to receive, by the base station, a parameter configured to determine an uplink signal sending power configured by the terminal in a sending manner;
  • the determining module 54 is connected to the receiving module 52 and configured to determine an uplink signal sending power according to the parameter.
  • the receiving module 52 receives the parameter for determining the uplink signal transmission power configured by the base station for the terminal, and the terminal determines the uplink signal transmission power of each transmission mode according to the parameters, thereby realizing the high frequency. Control of the uplink signal transmission power in communication.
  • transmission manner may be one or more, or may be a group, but is not limited thereto.
  • the foregoing transmission manner includes at least one of the following: a transmit beam, a transmit antenna, a transmit sector, an origin precoding, a manner indicated by an antenna port, a manner indicated by an antenna weight vector, and a manner indicated by an antenna weight matrix.
  • the receiving module 52 may be configured to receive parameters by using at least one of higher layer signaling and downlink control signaling.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Control Unit
  • physical downlink control signaling For example, RRC (Radio Resource Control) signaling, MAC CE (Media Access Control Control Unit) signaling, and physical downlink control signaling.
  • the foregoing parameter may include at least one of the following: an allocation ratio of the uplink transmission power adjustment value between the multiple transmission modes, an uplink transmission power adjustment value, an index of the transmission mode, and a power adjustment enable bit of the transmission mode, The bitmap of the transmission method, the path loss (PL) of the transmission method, and the target power of the transmission method.
  • the parameter for determining the uplink signal transmission power is a parameter specific to the transmission mode or a parameter specific to the transmission mode group. It should be noted that the specificity herein may mean that one transmission mode corresponds to one or more parameters or one of the above parameters, or a set of transmission modes corresponds to the same one or one or more parameters, but is not limited thereto. .
  • the parameter or the uplink signal transmission power is related to at least one of: a different measurement reference signal port group or an uplink demodulation reference signal port group, a quasi-co-location parameter.
  • Combination 1 the allocation ratio, the uplink transmission power adjustment value, the PL of the transmission mode, and the target power of the transmission mode;
  • Combination 2 the uplink transmit power adjustment value, an index of the transmission mode, the PL, and the target power;
  • Combination three the uplink transmit power adjustment value, the power adjustment enable bit, the PL, and the target power;
  • Combination 4 the uplink transmit power adjustment value, the bitmap, the PL, and the target function rate.
  • the determining module 54 may be configured to determine the power offset of the sending mode according to the allocation ratio and the uplink sending power adjustment value; and the target power according to the PL mode and the sending mode of the sending mode. And determining an open loop industrial control point of the sending mode; and determining an uplink signal sending power of the sending mode according to the power offset and the open loop industrial control point.
  • the determining module 54 may be configured to determine a power offset of the sending mode according to an uplink transmit power adjustment value and an index of the sending mode; and determine a sending mode according to the PL and the target power.
  • the open loop industrial control point; and the uplink signal transmission power of the transmission mode is determined according to the power offset and the open loop industrial control point.
  • the determining module 54 may be configured to determine a power offset of the transmission mode according to the uplink transmit power adjustment value and the power adjustment enable bit of the transmission mode; wherein, the power adjustment The enable bit effectively indicates that the transmission mode needs to adjust the uplink signal transmission power, and the power offset of the transmission mode is the uplink transmission power adjustment value; according to the PL and the target power, the open loop industrial control point of the transmission mode is determined; and according to the power offset and the The ring control point determines the uplink signal transmission power of the transmission mode.
  • the determining module 54 may be configured to determine the power offset of the sending mode according to the uplink transmit power adjustment value and the bitmap of the sending mode; wherein, the bit value of the bitmap The transmission mode corresponding to the bit value of 1 indicates that the uplink signal transmission power needs to be adjusted, and the power offset of the transmission mode corresponding to the bit value of 1 is the uplink transmission power adjustment value; and the determination is based on the PL and the target power.
  • the open-loop industrial control point of the transmission mode corresponding to the bit value is 1; and the uplink signal transmission power of the transmission mode corresponding to the bit value of 1 is determined according to the power offset and the open-loop industrial control point.
  • the determining module 54 determines the power offset, how to determine the open loop industrial control point, and how to determine the uplink signal sending power, reference may be made to the description of the embodiment shown in FIG. 3.
  • the uplink transmit power adjustment value includes at least one of the following: a power adjustment value of the cumulative adjustment mode, and a power adjustment value of the absolute value adjustment mode.
  • the uplink transmit power adjustment value may be indicated by a transmit power control command in the downlink control signaling, where the uplink transmit power adjustment value is an uplink transmit power adjustment of one or more transmit modes.
  • the transmit power control command is an extended transmit power control command, such as a 3-bit transmit power control command or a 4-bit transmit power control command, but is not limited thereto, and the current transmit power control.
  • the command expands the range of power adjustment values compared to 2bit or 1bit.
  • each receiving manner of the base station corresponds to one of the multiple path loss; wherein the receiving manner includes at least one of the following: a receiving beam, Receive antenna, receive sector.
  • the terminal uses one transmit beam to transmit the uplink signal
  • the base station uses two receive beams to receive the uplink signal in a time division manner
  • the base station configures the path loss for the terminal, and each receiving mode corresponds to one path loss, so that each one The receiving mode corresponds to an uplink signal sending power.
  • the terminal sends the uplink signal by using the uplink signal sending power corresponding to the first receiving beam.
  • the transmission mode is a transmission band or a frequency domain location
  • different transmission bands or frequency domain locations have different path loss and different target powers.
  • the uplink transmission bandwidth is 80 MHz, which can be divided into four 20 MHz frequency bands, and the four frequency bands can have different path loss and target power.
  • the above device may be located in the terminal, but is not limited thereto.
  • modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, by the same processor; or by different processors.
  • FIG. 6 is a structural block diagram of a base station according to an embodiment of the present application. As shown in FIG. 6, the base station includes:
  • the first processor 62 is configured to configure, for the sending manner of the terminal, a parameter for determining an uplink signal sending power
  • the first communication device 64 is connected to the first processor 62 and is configured to transmit the configured parameters to the terminal.
  • the terminal can determine each transmission mode according to the parameters.
  • the uplink signal transmission power in turn, achieves control of the uplink signal transmission power in high frequency communication.
  • transmission manner may be one or more, or may be a group, but is not limited thereto.
  • the first communication device 64 may be further configured to send the configured parameters to the terminal by using at least one of the high layer signaling and the downlink control signaling.
  • the high layer signaling and the downlink control signaling For example, RRC (Radio Resource Control) signaling, MAC CE (Media Access Control Control Unit) signaling, and physical downlink control signaling.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Control Unit
  • the sending manner may include at least one of the following: a transmitting beam, a transmitting antenna, a transmitting sector, an originating precoding, a manner indicated by an antenna port, a manner indicated by an antenna weight vector, and a manner indicated by an antenna weight matrix.
  • the foregoing parameter may include at least one of the following: an allocation ratio of the uplink transmission power adjustment value between the multiple transmission modes, an uplink transmission power adjustment value, an index of the transmission mode, and a power adjustment enable bit of the transmission mode, The bitmap of the transmission method, the PL of the transmission method, and the target power of the transmission method.
  • the parameter for determining the uplink signal transmission power is a parameter specific to the transmission mode or a parameter specific to the transmission mode group. It should be noted that the specificity herein may mean that one transmission mode corresponds to one or more parameters or one of the above parameters, or a set of transmission modes corresponds to the same one or one or more parameters, but is not limited thereto. .
  • the parameter or the uplink signal transmission power is related to at least one of: a different measurement reference signal port group or an uplink demodulation reference signal port group, a quasi-co-location parameter.
  • the foregoing parameters may include at least one of the following combinations: combination 1: the allocation ratio, the uplink transmission power adjustment value, the PL of the sending manner, and the target power of the sending manner; Determining an uplink transmit power adjustment value, an index of the transmission mode, the PL, and the target power; combining three: the uplink transmit power adjustment value, the power adjustment enable bit, the PL, and the target power Combination 4: the uplink transmit power adjustment value, the bitmap, the PL, and the target power.
  • the uplink transmit power adjustment value may include at least one of the following: cumulative adjustment The power adjustment value of the mode and the power adjustment value of the absolute value adjustment mode.
  • the uplink transmit power adjustment value may be indicated by a transmit power control command in the downlink control signaling, where the uplink transmit power adjustment value is an uplink transmit power adjustment of one or more transmit modes.
  • the transmit power control command is an extended transmit power control command, such as a 3-bit transmit power control command or a 4-bit transmit power control command, but is not limited thereto, and the current transmit power control.
  • the command expands the range of power adjustment values compared to 2bit or 1bit.
  • the power adjustment enable bit of the foregoing transmission mode is valid or the bit value in the bitmap is 1, indicating that the uplink signal transmission power of the transmission mode needs to be adjusted, and the transmission power adjustment value of the transmission mode is The uplink transmit power adjustment value of one or more transmission modes.
  • each receiving manner of the base station corresponds to one of the multiple path loss; wherein the receiving manner includes at least one of the following: a receiving beam, Receive antenna, receive sector.
  • the transmission mode is a transmission band or a frequency domain location
  • different transmission bands or frequency domain locations have different path loss and different target powers.
  • FIG. 7 is a structural block diagram of a terminal according to an embodiment of the present application. As shown in FIG. 7, the terminal includes:
  • the second communication device 72 is configured to receive a parameter configured by the base station to determine an uplink signal transmission power configured for a transmission mode of the terminal;
  • the second processor 74 is connected to the second communication device 72 and is configured to determine an uplink signal transmission power according to a parameter.
  • the terminal since the second communication device 72 receives the parameter for determining the uplink signal transmission power configured by the base station for the transmission mode of the terminal, the terminal determines the uplink signal transmission power of each transmission mode according to the parameters, thereby realizing Control of the uplink signal transmission power in high frequency communication.
  • transmission manner may be one or more, or may be a group, but is not limited thereto.
  • the foregoing transmission manner includes at least one of the following: a transmit beam, a transmit antenna, a transmit sector, an origin precoding, a manner indicated by an antenna port, a manner indicated by an antenna weight vector, and a manner indicated by an antenna weight matrix.
  • the foregoing second communication device 72 may be configured to receive parameters by using at least one of higher layer signaling and downlink control signaling.
  • RRC Radio Resource Control
  • MAC CE Media Access Control Control Unit
  • physical downlink control signaling For example, RRC (Radio Resource Control) signaling, MAC CE (Media Access Control Control Unit) signaling, and physical downlink control signaling.
  • the foregoing parameter may include at least one of the following: an allocation ratio of the uplink transmission power adjustment value between the multiple transmission modes, an uplink transmission power adjustment value, an index of the transmission mode, and a power adjustment enable bit of the transmission mode, The bitmap of the transmission method, the PL of the transmission method, and the target power of the transmission method.
  • the parameter for determining the uplink signal transmission power is a parameter specific to the transmission mode or a parameter specific to the transmission mode group. It should be noted that the specificity herein may mean that one transmission mode corresponds to one or more parameters or one of the above parameters, or a set of transmission modes corresponds to the same one or one or more parameters, but is not limited thereto. .
  • the parameter or the uplink signal transmission power is related to at least one of: a different measurement reference signal port group or an uplink demodulation reference signal port group, a quasi-co-location parameter.
  • the foregoing parameters may include at least one of the following combinations: combination 1: the allocation ratio, the uplink transmission power adjustment value, the PL of the sending manner, and the target power of the sending manner; Determining an uplink transmit power adjustment value, an index of the transmission mode, the PL, and the target power; combining three: the uplink transmit power adjustment value, the power adjustment enable bit, the PL, and the target power Combination 4: the uplink transmit power adjustment value, the bitmap, the PL, and the target power.
  • the second processor 74 may be configured to determine the power offset of the sending mode according to the allocation ratio and the uplink sending power adjustment value; according to the PL mode and the sending mode of the sending mode.
  • Target power determining an open loop industrial control point of the transmission mode; and determining an uplink signal transmission power of the transmission mode according to the power offset and the open loop industrial control point.
  • the foregoing second processor 74 may And determining, according to an uplink transmit power adjustment value and an index of the transmission mode, determining a power offset of the transmission mode; determining an open loop industrial control point of the transmission mode according to the PL and the target power; and determining a transmission mode according to the power offset and the open loop industrial control point. Uplink signal transmission power.
  • the second processor 74 may be configured to determine a power offset of the transmission mode according to the uplink transmission power adjustment value and the power adjustment enable bit of the transmission mode;
  • the power adjustment enable bit is effective to indicate that the transmission mode needs to adjust the uplink signal transmission power, and the power offset of the transmission mode is the uplink transmission power adjustment value; according to the PL and the target power, the open loop industrial control point of the transmission mode is determined; and according to the power offset And the open loop industrial control point determines the uplink signal transmission power of the transmission mode.
  • the foregoing second processor 74 may be configured to determine a power offset of the transmission mode according to the uplink transmission power adjustment value and the bitmap of the transmission mode; wherein, the bit of the bitmap The value of 1 indicates that the transmission mode corresponding to the bit value of 1 needs to adjust the uplink signal transmission power, and the power offset of the transmission mode corresponding to the bit value of 1 is the uplink transmission power adjustment value; according to the path loss PL and the target The power is determined by an open-loop industrial control point of a transmission mode corresponding to a bit value of 1; and an uplink signal transmission power of a transmission mode corresponding to a bit value of 1 is determined according to the power offset and the open-loop industrial control point.
  • the second processor 74 determines the power offset, how to determine the open loop industrial control point, and how to determine the uplink signal transmission power, reference may be made to the description of the embodiment shown in FIG. 3.
  • the uplink transmit power adjustment value may include at least one of the following: a power adjustment value of the cumulative adjustment mode, and a power adjustment value of the absolute value adjustment mode.
  • the uplink transmit power adjustment value may be indicated by a transmit power control command in the downlink control signaling, where the uplink transmit power adjustment value is an uplink transmit power adjustment of one or more transmit modes.
  • the transmit power control command is an extended transmit power control command, such as a 3-bit transmit power control command or a 4-bit transmit power control command, but is not limited thereto, and the current transmit power control.
  • the command expands the range of power adjustment values compared to 2bit or 1bit.
  • each of the base stations corresponds to one of the plurality of path losses; wherein the receiving mode comprises at least one of the following: a receiving beam, a receiving antenna, and a receiving sector.
  • the terminal uses one transmit beam to transmit the uplink signal
  • the base station uses two receive beams to receive the uplink signal in a time division manner
  • the base station configures the path loss for the terminal, and each receiving mode corresponds to one path loss, so that each one The receiving mode corresponds to an uplink signal sending power.
  • the terminal sends the uplink signal by using the uplink signal sending power corresponding to the first receiving beam.
  • the transmission mode is a transmission band or a frequency domain location
  • different transmission bands or frequency domain locations have different path loss and different target powers.
  • the uplink transmission bandwidth is 80 MHz, which can be divided into four 20 MHz frequency bands, and the four frequency bands can have different path loss and target power.
  • the embodiment of the present application also provides a storage medium.
  • the above storage medium may be provided to store program code for executing the steps of the method in the embodiment shown in Fig. 1 or Fig. 3.
  • the foregoing storage medium may include, but not limited to, a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • mobile hard disk a magnetic disk
  • magnetic disk a magnetic disk
  • optical disk a variety of media that can store program code.
  • the processor executes the method in the embodiment shown in FIG. 1 or FIG. 3 according to the program code stored in the storage medium.
  • the base station configures, by the high layer signaling, the allocation ratio of the uplink transmit power adjustment value between the multiple transmit beams for the user terminal, and the base station indicates the total uplink transmit power adjustment value for the multiple transmit beams of the user terminal by using the downlink control signaling.
  • the uplink transmit power adjustment value includes: a power adjustment value of the cumulative adjustment mode and a power adjustment value of the absolute value adjustment mode.
  • the downlink control signaling indicates that the total uplink transmit power adjustment value of the plurality of transmit beams of the user terminal is 3 dBm, the transmit power adjustment value on the transmit beam 1 is 1 dBm, and the transmit power adjustment value on the transmit beam 2 is 2 dBm.
  • the base station configures a bitmap of the power adjustment enable bit or the transmission mode of the transmission mode for the user terminal by using the high layer signaling, and the base station indicates the total uplink transmit power adjustment value for the multiple transmission modes of the user terminal by using the downlink control signaling, where
  • the uplink transmit power adjustment value includes: a power adjustment value of the cumulative adjustment mode and a power adjustment value of the absolute value adjustment mode.
  • the transmission mode includes one of the following: a transmit beam, a transmit antenna, a transmit sector, a frequency band, or a frequency domain location.
  • the power adjustment enable bit or transmit beam of the transmit beam is 1010, and the base station passes downlink control.
  • the signaling indicates that the total uplink transmit power adjustment value of the plurality of transmit beams of the user terminal is 3 dB, and the transmit power adjustment value on the transmit beam 1 is 3 dB, and the transmit power adjustment is not performed on the transmit beam 2, in the transmit beam 3
  • the transmission power adjustment value on the upper side is 3 dB, and transmission power adjustment is not performed on the transmission beam 4.
  • the base station indicates, by using the downlink control signaling, that the total uplink transmit power adjustment value is 3 dB for the multiple transmit beams of the user terminal, and then on the transmit beam 1
  • the transmission power adjustment value is 3 dB, and transmission power adjustment is not performed on the transmission beam 2, the transmission beam 3, and the transmission beam 4.
  • the base station configures the transmission power adjustment value of the transmission transmission for the transmission beam of the user terminal, and indicates to the user terminal by using downlink control signaling.
  • the downlink control signaling carries an index of a transmit beam for performing transmit power adjustment.
  • the base station and the terminal perform beam training or beam scanning, and it is assumed that the beam 1 and the beam 2 are the uplink transmission beams with good link quality. If the base station needs to adjust the transmission power of the beam 1, the beam 1 is indicated by the downlink control signaling. Index and transmit power adjustment values. If the index information of the beam is not included in the downlink control signaling, the default is to perform transmission power adjustment on the beam 1 and the beam 2 at the same time.
  • the uplink signal power fluctuation of the base station side is very large. In this case, the uplink power needs to be quickly and widely adjusted so that the base station side can Effectively receive upstream signals.
  • the uplink power control adjustment command of Table 1 or Table 2 below may be used:
  • Table 1 Mapping of the transmit power control command field and the power accumulation value and the absolute value of the power in the downlink control signaling
  • Table 2 Mapping of the transmit power control command field and the power accumulation value and the absolute value of the power in the downlink control signaling
  • the base station configures one or more path loss values for each transmission mode of the user terminal.
  • the sending mode includes at least one of the following: a transmit beam, a transmit antenna, a transmit sector, a frequency band, or a frequency domain location.
  • each receiving mode of the base station corresponds to one path loss value.
  • the receiving manner includes: a receiving beam, a receiving antenna, and a receiving sector.
  • the user terminal transmits an uplink signal using one transmission beam
  • the base station uses two reception beams (reported as reception beam 1 and reception beam 2) to receive the uplink in a time division manner.
  • the base station configures two PL values for the user terminal, or the base station transmits two sets of downlink reference signals by using the downlink transmit beams corresponding to the two receive beams, and the user terminal receives the two sets of downlinks by using the receive beams corresponding to the uplink transmit beams.
  • the corresponding PL 1 and PL 2 are calculated.
  • the user terminal uses the PL 1 to calculate the uplink transmit power and transmits the uplink signal; when the base station uses the receive beam 2 to receive the uplink signal, Then, the user terminal calculates the uplink transmission power using PL 2 and transmits the uplink signal.
  • the base station configures different PLs and different target powers for different uplink transmit frequency bands or frequency domain locations of the user terminals.
  • the uplink transmission bandwidth is 80 MHz, and can be divided into four 20 MHz bandwidths, which are recorded as the transmission band 1, the transmission band 2, the transmission band 3, and the transmission band 4.
  • the base station can separately configure four target powers for the four transmission bands.
  • the user terminal calculates the corresponding four PL values by receiving the downlink reference signals on the four transmission frequency bands, and the user terminal can calculate the uplink transmission power and send the four PL values and the four target power values respectively.
  • Uplink signal is 80 MHz, and can be divided into four 20 MHz bandwidths, which are recorded as the transmission band 1, the transmission band 2, the transmission band 3, and the transmission band 4.
  • the base station can separately configure four target powers for the four transmission bands.
  • the user terminal calculates the corresponding four PL values by receiving the downlink reference signals on the four transmission frequency bands, and the user terminal can calculate the uplink transmission power and send the four PL values and the four target power values respectively.
  • Uplink signal is 80 MHz, and can be divided into four 20 MHz bandwidths, which are recorded as
  • transmission power adjustment value in the example may also be referred to as offset power, but is not limited thereto.
  • the functional blocks or units in the system, the device may be implemented as software, firmware, hardware, and suitable combinations thereof.
  • the division between functional modules or units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical The components work together.
  • Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.
  • Such software may be distributed on a computer readable medium, which may include computer storage media (or non-transitory media) and communication media (or transitory media).
  • computer storage medium includes volatile and nonvolatile, implemented in any method or technology for storing information, such as computer readable instructions, data structures, program modules or other data. Sex, removable and non-removable media.
  • Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storage, magnetic cartridge, magnetic tape, magnetic disk storage or other magnetic storage device, or may Any other medium used to store the desired information and that can be accessed by the computer.
  • communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and can include any information delivery media. .
  • the embodiment of the present application provides a method and a device for processing uplink signal transmission power, a base station, and a terminal, which implement control of uplink signal transmission power in high frequency communication.

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Abstract

一种上行信号发送功率的处理方法，包括：为终端的发送方式配置用于确定上行信号发送功率的参数；将配置的参数发送给终端。

Description

上行信号发送功率的处理方法及装置、基站、终端 技术领域
本申请涉及但不限于移动通信技术领域，尤其涉及一种上行信号发送功率的处理方法及装置、基站、终端。
背景技术
在长期演进(Long Term Evolution，简称LTE)中，物理下行控制信道(Physical Downlink Control Channel，简称PDCCH)用于承载上、下行调度信息，以及上行功率控制信息。下行控制信息(Downlink Control Information，简称DCI)格式(format)分为DCI format 0、1、1A、1B、1C、1D、2、2A、3、3A等，后面演进至LTE-A版本12(LTE-A Release 12)中又增加了DCI format 2B、2C、2D以支持多种不同的应用和传输模式。基站(eNB，e-Node-B)可以通过下行控制信息配置终端(UE，User Equipment)，或者终端接收高层(higher layers)的配置，也称为通过高层信令来配置UE。
无线系统中的上行功率控制是非常重要的，通过上行功控，可以使得小区中的UE既保证上行所发送数据的质量，又尽可能减少对系统中其他用户的干扰，延长UE电池的使用时间。
LTE/LTE-A(LTE-Advanced，长期演进升级)系统中，同小区内不同用户之间的上行数据是正交的，因此，LTE系统采用慢速的上行功率控制，主要考虑通过功率控制来使得上行传输适应不同的无线传输环境，包括路损(Path Loss，PL)、阴影衰落等。LTE功率控制的对象包括PUCCH(Physical Uplink Control Channel，物理上行控制信道)、PUSCH(Physical Uplink Shared Channel，物理上行共享信道)、SRS(Sounding Reference Signal，信道探测参考信号)等。虽然这些上行信号的数据速率和重要性各自不同，其功控方法和参数也不尽相同。但其原理都是基本相同的，可以归纳为：
UE发射的功率谱密度(即每RB(Resource Block，资源块)上的功率)＝开环工控点+动态的功率偏移。
其中，开环工控点＝目标功率P0+开环的路损补偿α×(PL)。
目标功率P0又分为小区目标功率和UE特定的目标功率两部分。
开环的路损PL基于UE对于下行的路损估计。UE通过测量下行参考信号RSRP(Reference Signal Receiving Power，参考信号接收功率)，并与已知的RS(Reference Signal，参考信号)信号功率进行相减，从而进行路损估计。
对于PUSCH和SRS，eNodeB通过参数α来决定路损在UE的上行功率控制中的权重。比如说，对于处于小区边缘的UE，如果其发送功率过高，会对别的小区造成干扰，从而降低整个系统的容量。对于PUCCH来说，由于不同的PUCCH用户是码分复用的，α取值为1，可以更好地控制不同PUCCH用户之间的干扰。
动态的功率偏移包含两个部分，基于MCS(Modulation and Coding Scheme，调制与编码策略)的功率调整△TF和闭环的功率控制。基于MCS的功率调整可以使得UE根据选定的MCS来动态地调整相应的发射功率谱密度。闭环的功率控制是指UE通过PDCCH中的TPC(Transmitted Power Control，发射功率控制)命令来对UE的发射功率进行调整。可以分为累积调整和绝对值调整两种方式。累积调整方式适用于PUSCH、PUCCH和SRS，绝对值调整方式只适用于PUSCH。这两种不同的调整方式之间的转换是半静态的，eNB通过专用RRC(Radio Resource Control，无线资源控制)信令指示UE采用累积调整方式还是绝对值调整方式。
累积调整方式是指当前功率调整值是在上次功率调整的数值上增加或减少一个TPC中指示的调整步长，累积调整方式是UE缺省使用的调整方式。LTE中累积调整方式的TPC可以有两套不同的调整步长，第一套步长为(-1，0，1，3)dB，对于PUSCH，由DCI format 0/3指示；对于PUCCH，由DCI format 1/1A/1B/1D/2/2A/3指示。第二套步长为(-1，1)，由DCI format 3a指示(适用于PUCCH和PUSCH)。
绝对值调整方式是指直接使用TPC中指示的功率调整数值，只适用于PUSCH。此时，eNodeB需要通过RRC信令显式地关闭累积调整方式的功率调整方式。当采用绝对值调整方式时，TPC数值为(-4，-1，1，4)dB，由 DCI format 0/3指示，其功率调整的范围可达8db，适用于UE不连续的上行传输，可以使得eNodeB一步调整UE的发射功率至期望值。
随着通信技术的发展，数据业务需求量不断增加，可用的低频载波也已经非常稀缺，由此，基于还未充分利用的高频(30至300GHz)载波通信成为解决未来高速数据通信的重要通信手段之一。高频载波通信的可用带宽很大，可以提供有效的高速数据通信。但是，高频载波通信面临的一个很大的技术挑战就是：相对低频信号，高频信号在空间的衰落非常大，虽然会导致高频信号在室外的通信出现了空间的衰落损耗问题，但是由于其波长的减小，通常可以使用更多的天线，从而可以基于波束进行通信以补偿在空间的衰落损耗。
但是，当天线数增多时，由于此时需要每个天线都有一套射频链路，基于数字波束成型也带来了增加成本和功率损耗的问题。因此，目前的研究中比较倾向于混合波束赋形，即射频波束和数字波束共同形成最终的波束。
在新的无线接入技术(New Radio Access Technology)的研究中，高频通信系统除了基站会配置大量的天线形成下行传输波束以补偿高频通信的空间衰落，终端同样也会配置大量的天线形成上行传输波束，基站侧也会选择合适的接收波束以匹配接收上行信号。此时如何对上行发送信号的功率进行控制，以适应高频通信中基于波束的发送方式，是一个待解决的问题。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本申请实施例提供了一种上行信号发送功率的处理方法及装置、基站、终端，能够实现高频通信中对上行信号发送功率进行控制。
根据本申请的第一方面，提供了一种上行信号发送功率的处理方法，包括：为终端的发送方式配置用于确定上行信号发送功率的参数；将配置的参数发送给终端。
根据本申请的第二方面，提供了一种上行发送功率的处理方法，包括： 接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；根据参数确定上行信号发送功率。
根据本申请的第三方面，提供了一种上行信号发送功率的处理装置，包括：配置模块，设置为给终端的发送方式配置用于确定上行信号发送功率的参数；发送模块，设置为将配置的参数发送给终端。
根据本申请的第四方面，提供了一种上行发送功率的处理装置，包括：接收模块，设置为接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；确定模块，设置为根据参数确定上行信号发送功率。
根据本申请的第五方面，提供了一种基站，包括：第一处理器，设置为给终端的发送方式配置用于确定上行信号发送功率的参数；第一通信装置，设置为将配置的参数发送给终端。
根据本申请的第六方面，提供了一种终端，包括：第二通信装置，设置为接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；第二处理器，设置为根据参数确定上行信号发送功率。
根据本申请的又一方面，还提供了一种存储介质。该存储介质设置为存储用于执行以下步骤的程序代码：为终端的发送方式配置用于确定上行信号发送功率的参数；将配置的参数发送给终端。
根据本申请的又一方面，还提供了一种存储介质。该存储介质设置为存储用于执行以下步骤的程序代码：接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；根据参数确定上行信号发送功率。
通过本申请，由于为终端的发送方式配置了用于确定上行信号发送功率的参数，使得终端能够根据这些参数来确定每个发送方式的上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1是根据本申请实施例提供的上行信号发送功率的处理方法的流程示意图一；
图2是实施本申请实施例的一种上行发送功率的处理方法的移动终端的硬件结构框图；
图3是根据本申请实施例提供的上行发送功率的处理方法的流程示意图二；
图4是根据本申请实施例提供的上行信号发送功率的处理装置的结构框图一；
图5是根据本申请实施例提供的上行信号发送功率的处理装置的结构框图二；
图6是根据本申请实施例的基站的结构框图；
图7是根据本申请实施例的终端的结构框图。
详述
下文中将参考附图并结合实施例来详细说明本申请。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
本申请实施例提供了一种上行信号发送功率的处理方法，图1是根据本申请实施例提供的上行信号发送功率的处理方法的流程示意图一，如图1所示，上述方法包括：
步骤S102，为终端的发送方式配置用于确定上行信号发送功率的参数；
步骤S104，将配置的参数发送给终端。
通过上述步骤，由于为终端的发送方式配置了用于确定上行信号发送功率的参数，使得终端能够根据这些参数来确定每个发送方式的上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
需要说明的是，上述发送方式可以是一个或者多个，也可以是一组，但并不限于此。
需要说明的是，上述步骤S104可以表现为：通过高层信令和下行控制信令中至少之一将配置的参数发送给终端。比如，RRC(无线资源控制)信令、MAC CE(介质访问控制控制单元)信令、物理下行控制信令。
需要说明的是，上述发送方式可以包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
需要说明的是，上述参数可以包括以下至少之一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的路损(PL)、发送方式的目标功率。
需要说明的是，上述确定上行信号发送功率的参数可以为发送方式特定的参数或发送方式组特定的参数。需要说明的是，这里的特定可以是指一个发送方式对应上述的一个或者一组或者多个参数，或者一组发送方式对应上述的相同的一个或者一组或者多个参数，但并不限于此。
示例性地，所述参数或所述上行信号发送功率至少与如下之一有关：不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
需要说明的是，上述参数可以包括以下至少之一组合：
组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的PL和所述发送方式的目标功率；
组合二：所述上行发送功率调整值、所述发送方式的索引、所述PL和所述目标功率；
组合三：所述上行发送功率调整值、所述功率调整使能位、所述PL和所述目标功率；
组合四：所述上行发送功率调整值、所述位图、所述PL和所述目标功率。
需要说明的是，在终端接收到上述参数后，可以根据这些参数确定上行 信号发送功率，可以根据确定整个小区的功率的类似方式来确定每个发送方式的上行信号发送功率，其中，确定方式在后详述。
需要说明的是，一上行发送功率调整值可以包括以下至少之一：累积调整方式的功率调整值、绝对值调整方式的功率调整值。
在本申请的一个实施例中，可以通过下行控制信令中的发送功率控制命令来指示上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。需要说明的是，此处发送功率控制命令为扩展的发送功率控制命令，比如可以是3bit的发送功率控制命令，或者4bit的发送功率控制命令等，但并不限于此，与目前的发送功率控制命令为2bit或1bit相比，其扩展了功率调整值的范围。
在本申请的一个实施例中，上述发送方式的功率调整使能位有效或位图中的位取值为1，指示发送方式的上行信号发送功率需要调整，且发送方式的发送功率调整值为一个或多个发送方式的上行发送功率调整值。
在本申请的一个实施例中，一个发送方式的路损为多个时，基站的每一个接收方式对应多个路损中的一个路损；其中，接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
在本申请的一个实施例中，在发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。
需要说明的是，上述步骤的执行主体可以是基站，但并不限于此。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。
本申请实施例所提供的方法实施例可以在移动终端、计算机终端或者类似的运算装置中执行。以运行在移动终端上为例，图2是实施本实施例的一种上行发送功率的处理方法的移动终端的硬件结构框图。如图2所示，移动终端20可以包括一个或多个(图中仅示出一个)处理器202(处理器202可以包括但不限于微处理器(MCU，Microcontroller Unit)或可编程逻辑器件 (FPGA，Field Programmable Gate Array)等的处理装置)、用于存储数据的存储器204、以及用于通信功能的传输装置206。本领域普通技术人员可以理解，图2所示的结构仅为示意，其并不对上述电子装置的结构造成限定。例如，移动终端20还可包括比图2中所示更多或者更少的组件，或者具有与图2所示不同的配置。
存储器204可用于存储应用软件的软件程序以及模块，如本实施例中的上行发送功率的处理方法对应的程序指令或模块，处理器202通过运行存储在存储器204内的软件程序以及模块，从而执行各种功能应用以及数据处理，即实现上述的方法。存储器204可包括高速随机存储器，还可包括非易失性存储器，如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中，存储器204可包括相对于处理器202远程设置的存储器，这些远程存储器可以通过网络连接至移动终端20。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
传输装置206用于经由一个网络接收或者发送数据。上述网络的实例可包括移动终端20的通信供应商提供的无线网络。在一个实例中，传输装置206包括一个网络适配器(Network Interface Controller，NIC)，其可通过基站与其他网络设备相连从而可与互联网进行通信。在一个实例中，传输装置206可以为射频(Radio Frequency，RF)模块，其用于通过无线方式与互联网进行通信。
在本实施例中提供了一种运行于上述移动终端的上行发送功率的处理方法，图3是根据本申请实施例的上行发送功率的处理方法的流程示意图二，如图3所示，该流程包括如下步骤：
步骤S302，接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；
步骤S304，根据参数确定上行信号发送功率。
通过上述步骤，由于接收了基站为终端的发送方式配置的用于确定上行信号发送功率的参数，终端根据这些参数来确定每个发送方式的上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
需要说明的是，上述发送方式可以是一个或者多个，也可以是一组，但 并不限于此。
需要说明的是，上述发送方式可以包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
在本申请的一个实施例中，上述步骤S302可以表现为：通过高层信令和下行控制信令中的至少之一接收参数。比如，RRC信令、MAC CE信令、物理下行控制信令。
需要说明的是，上述参数可以包括以下至少之一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的PL、发送方式的目标功率。
需要说明的是，上述确定上行信号发送功率的参数可以为发送方式特定的参数或发送方式组特定的参数。需要说明的是，这里的特定可以是指一个发送方式对应上述的一个或者一组或者多个参数，或者一组发送方式对应上述的相同的一个或者一组或者多个参数，但并不限于此。
示例性地，所述参数或所述上行信号发送功率至少与如下之一有关：不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
需要说明的是，上述参数可以包括以下至少之一组合：
组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的PL和所述发送方式的目标功率；
组合二：所述上行发送功率调整值、所述发送方式的索引、所述PL和所述目标功率；
组合三：所述上行发送功率调整值、所述功率调整使能位、所述PL和所述目标功率；
组合四：所述上行发送功率调整值、所述位图、所述PL和所述目标功率。
需要说明的是，在参数包括组合一的情况下，上述步骤S304可以表现为：根据分配比例和上行发送功率调整值确定发送方式的功率偏移；根据发送方式的PL和发送方式的目标功率，确定发送方式的开环工控点；根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
以发送方式为发送波束，且发送波束为2个为例，发送波束1和发送波束2的上行发送功率调整值在这两个发送波束之间的分配比例为1:2；而2个发送波束的上行发送功率调整值为3dBm，而确定发送波束1的功率偏移为1dBm，发送波束2的功率偏移为2dBm。根据开环工控点＝目标功率+开环的路损补偿*路损来计算每个发送波束的开环工控点，再通过上行信号发送功率＝开环工控点+功率偏移来确定每个发送波束的上行信号发送功率。
需要说明的是，在上述参数包括组合二的情况下，上述步骤S304可以表现为：根据发送方式的上行发送功率调整值和发送方式的索引确定发送方式的功率偏移；根据PL和目标功率，确定发送方式的开环工控点；根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
以发送方式为发送波束为例进行说明，有3个发送波束：发送波束1、发送波束2和发送波束3，配置的发送波束1、发送波束2和发送波束3的上行信号发送功率调整值分别为1dBm、2dBm和3dBm，而需要调整上行信号发送功率的发送方式的索引为1，则表示发送波束1需要调整上行信号发送功率，且发送波束1的功率偏移为1dBm。需要说明的是，对于上述开环工控点和上行信号发送功率的计算方式同组合一，此处不再赘述。
需要说明的是，在上述参数包括组合三的情况下，上述步骤S304可以表现为：根据上行发送功率调整值和发送方式的功率调整使能位确定发送方式的功率偏移；其中，功率调整使能位有效指示发送方式需要调整上行信号发送功率，且发送方式的功率偏移为上行发送功率调整值；根据PL和目标功率，确定与功率调整使能位对应的发送方式的开环工控点；根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
以发送方式为发送波束为例进行说明，假设终端使用4个发送波束，且4个发送波束的功率调整使能位分别为1,0,1,0；假设取值为1表示使能位有效，假设取值为0使能位无效，并且4个发送波束的上行发送功率调整值为 3dBm，则发送波束1和3上的功率偏移为3dBm，而发送波束2和4不进行功率调整。需要说明的是，对于上述开环工控点和上行信号发送功率的计算方式同组合一，此处不再赘述。
需要说明的是，在上述参数包括组合四的情况下，上述步骤S304可以表现为：根据上行发送功率调整值和发送方式的位图确定发送方式的功率偏移；其中，位图的位取值为1指示与位取值为1对应的发送方式需要调整上行信号发送功率，且与位取值为1对应的发送方式的功率偏移为上行发送功率调整值；根据PL和目标功率，确定与位取值为1对应的发送方式的开环工控点；根据功率偏移和开环工控点确定与位取值为1对应的发送方式的上行信号发送功率。
以发送方式为发送波束为例进行说明，假设终端使用4个发送波束，且发送波束的位图为1010，4个发送波束的上行发送功率调整值为3dBm，则发送波束1和3上的功率偏移为3dBm，而发送波束2和4不进行功率调整。需要说明的是，对于上述开环工控点和上行信号发送功率的计算方式同组合一，此处不再赘述。
在本申请的一个实施例中，上行发送功率调整值可以包括以下至少之一：累积调整方式的功率调整值，绝对值调整方式的功率调整值。
在本申请的一个实施例中，可以通过下行控制信令中的发送功率控制命令来指示上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。需要说明的是，此处发送功率控制命令为扩展的发送功率控制命令，比如可以是3bit的发送功率控制命令，或者4bit的发送功率控制命令等，但并不限于此，与目前的发送功率控制命令为2bit或1bit相比，其扩展了功率调整值的范围。
在本申请的一个实施例中，一个发送方式的路损为多个时，基站的每一个接收方式对应多个路损中的一个路损；其中，接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
比如，终端使用一个发送波束发送上行信号，而基站使用两个接收波束以时分的方式接收上行信号，而基站会为终端配置2个路损，每一个接收方 式对应一个路损，这样使得每一个接收方式对应一个上行信号发送功率，当基站采用第一接收波束来接收上行信号时，终端则会使用与第一接收波束对应的上行信号发送功率发送上行信号。
在本申请的一个实施例中，在发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。比如在高频通信中上行发送带宽为80MHz，可以划分为4个20MHz的频带，则4个频带可以具有不同的路损和目标功率。
需要说明的是，上述步骤的执行主体可以为终端等，但不限于此。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。
在本实施例中还提供了一种上行信号发送功率的处理装置，该装置用于实现上述实施例及示例性实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”可以实现预定功能的软件、硬件、或软件和硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。
图4是根据本申请实施例的上行信号发送功率的处理装置的结构框图一，如图4所示，该装置包括：
配置模块42，设置为给终端的发送方式配置用于确定上行信号发送功率的参数；
发送模块44，与上述配置模块42连接，设置为将配置的参数发送给终端。
通过上述装置，由于配置模块42为终端的发送方式配置了用于确定上行信号发送功率的参数，使得终端能够根据这些参数来确定每个发送方式的上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
需要说明的是，上述发送方式可以是一个或者多个，也可以是一组，但并不限于此。
需要说明的是，上述发送模块44，还可以设置为通过高层信令和下行控 制信令中至少之一将配置的参数发送给终端。比如，RRC(无线资源控制)信令、MAC CE(介质访问控制控制单元)信令、物理下行控制信令。
需要说明的是，发送方式可以包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
需要说明的是，上述参数可以包括以下至少之一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的PL、发送方式的目标功率。
需要说明的是，上述确定上行信号发送功率的参数为发送方式特定的参数或发送方式组特定的参数。需要说明的是，这里的特定可以是指一个发送方式对应上述的一个或者一组或者多个参数，或者一组发送方式对应上述的相同的一个或者一组或者多个参数，但并不限于此。
示例性地，所述参数或所述上行信号发送功率至少与如下之一有关：不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
需要说明的是，上述参数可以包括以下至少之一组合：
组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的PL和所述发送方式的目标功率；
组合二：所述上行发送功率调整值、所述发送方式的索引、所述PL和所述目标功率；
组合三：所述上行发送功率调整值、所述功率调整使能位、所述PL和所述目标功率；
组合四：所述上行发送功率调整值、所述位图、所述PL和所述目标功率。
需要说明的是，上行发送功率调整值可以包括以下至少之一：累积调整方式的功率调整值，绝对值调整方式的功率调整值。
在本申请的一个实施例中，可以通过下行控制信令中的发送功率控制命令来指示上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。需要说明的是，此处发送功率控制命令为扩展的发送功率控制命令，比如可以是3bit的发送功率控制命令，或者4bit的发送功率控制命令等，但并不限于此，与目前的发送功率控制命令为2bit或1bit相比，其扩展了功率调整值的范围。
在本申请的一个实施例中，上述发送方式的功率调整使能位有效或位图中的位取值为1，指示发送方式的上行信号发送功率需要调整，且发送方式的发送功率调整值为一个或多个发送方式的上行发送功率调整值。
在本申请的一个实施例中，一个发送方式的路损为多个时，基站的每一个接收方式对应多个路损中的一个路损；其中，接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
在本申请的一个实施例中，在发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。
需要说明的是，上述装置可以为基站中，但并不限于此。
需要说明的是，上述模块是可以通过软件或硬件来实现的，对于后者，可以通过以下方式实现，但不限于此：由同一处理器实现上述模块；或者，由不同的处理器实现上述模块。
图5是根据本申请实施例的上行信号发送功率的处理装置的结构框图二，如图5所示，该装置包括：
接收模块52，设置为接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；
确定模块54，与上述接收模块52连接，设置为根据参数确定上行信号发送功率。
通过上述装置，由于接收模块52接收了基站为终端的发送方式配置的用于确定上行信号发送功率的参数，终端根据这些参数来确定每个发送方式的上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
需要说明的是，上述发送方式可以是一个或者多个，也可以是一组，但并不限于此。
需要说明的是，上述发送方式包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
需要说明的是，上述接收模块52，可以设置为通过高层信令和下行控制信令中至少之一接收参数。比如，RRC(无线资源控制)信令、MAC CE(介质访问控制控制单元)信令、物理下行控制信令。
需要说明的是，上述参数可以包括以下至少之一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的路损(PL)、发送方式的目标功率。
需要说明的是，上述确定上行信号发送功率的参数为发送方式特定的参数或发送方式组特定的参数。需要说明的是，这里的特定可以是指一个发送方式对应上述的一个或者一组或者多个参数，或者一组发送方式对应上述的相同的一个或者一组或者多个参数，但并不限于此。
示例性地，所述参数或所述上行信号发送功率至少与如下之一有关：不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
需要说明的是，上述参数可以包括以下至少之一组合：
组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的PL和所述发送方式的目标功率；
组合二：所述上行发送功率调整值、所述发送方式的索引、所述PL和所述目标功率；
组合三：所述上行发送功率调整值、所述功率调整使能位、所述PL和所述目标功率；
组合四：所述上行发送功率调整值、所述位图、所述PL和所述目标功 率。
需要说明的是，在参数包括组合一的情况下，上述确定模块54，可以设置为根据分配比例和上行发送功率调整值确定发送方式的功率偏移；根据发送方式的PL和发送方式的目标功率，确定发送方式的开环工控点；以及根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
需要说明的是，在参数包括组合二的情况下，上述确定模块54，可以设置为根据上行发送功率调整值和发送方式的索引确定发送方式的功率偏移；根据PL和目标功率，确定发送方式的开环工控点；以及根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
需要说明的是，在上述参数包括组合三的情况下，上述确定模块54，可以设置为根据上行发送功率调整值和发送方式的功率调整使能位确定发送方式的功率偏移；其中，功率调整使能位有效指示发送方式需要调整上行信号发送功率，且发送方式的功率偏移为上行发送功率调整值；根据PL和目标功率，确定发送方式的开环工控点；以及根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
需要说明的是，在参数包括组合四的情况下，上述确定模块54，可以设置为根据上行发送功率调整值和发送方式的位图确定发送方式的功率偏移；其中，位图的位取值为1指示与位取值为1对应的发送方式需要调整上行信号发送功率，且与位取值为1对应的发送方式的功率偏移为上行发送功率调整值；根据PL和目标功率，确定与位取值为1对应的发送方式的开环工控点；以及根据功率偏移和开环工控点确定与位取值为1对应的发送方式的上行信号发送功率。
需要说明的是，对于上述确定模块54如何确定功率偏移、如何确定开环工控点，以及如何确定上行信号发送功率，可以参考图3所示实施例的描述。
在本申请的一个实施例中，上行发送功率调整值包括以下至少之一：累积调整方式的功率调整值，绝对值调整方式的功率调整值。
在本申请的一个实施例中，可以通过下行控制信令中的发送功率控制命令来指示上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。 需要说明的是，此处发送功率控制命令为扩展的发送功率控制命令，比如可以是3bit的发送功率控制命令，或者4bit的发送功率控制命令等，但并不限于此，与目前的发送功率控制命令为2bit或1bit相比，其扩展了功率调整值的范围。
在本申请的一个实施例中，一个发送方式的路损为多个时，基站的每一个接收方式对应多个路损中的一个路损；其中，接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
比如，终端使用一个发送波束发送上行信号，而基站使用两个接收波束以时分的方式接收上行信号，而基站会为终端配置2个路损，每一个接收方式对应一个路损，这样使得每一个接收方式对应一个上行信号发送功率，当基站采用第一接收波束来接收上行信号时，终端则会使用与第一接收波束对应的上行信号发送功率发送上行信号。
在本申请的一个实施例中，在发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。比如在高频通信中上行发送带宽为80MHz，可以划分为4个20MHz的频带，则4个频带可以具有不同的路损和目标功率。
需要说明的是，上述装置可以位于终端中，但并不限于此。
需要说明的是，上述模块是可以通过软件或硬件来实现的，对于后者，可以通过以下方式实现，但不限于此：由同一处理器实现；或者，由不同的处理器实现。
在本实施例中还提供了一种基站，图6是根据本申请实施例的基站的结构框图，如图6所示，该基站包括：
第一处理器62，设置为给为终端的发送方式配置用于确定上行信号发送功率的参数；
第一通信装置64，与上述第一处理器62连接，设置为将配置的参数发送给终端。
通过上述装置，由于第一处理器62为终端的发送方式配置了用于确定上行信号发送功率的参数，使得终端能够根据这些参数来确定每个发送方式的 上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
需要说明的是，上述发送方式可以是一个或者多个，也可以是一组，但并不限于此。
需要说明的是，上述第一通信装置64，还可以设置为通过高层信令和下行控制信令中至少之一将配置的参数发送给终端。比如，RRC(无线资源控制)信令、MAC CE(介质访问控制控制单元)信令、物理下行控制信令。
需要说明的是，发送方式可以包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
需要说明的是，上述参数可以包括以下至少之一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的PL、发送方式的目标功率。
需要说明的是，上述确定上行信号发送功率的参数为发送方式特定的参数或发送方式组特定的参数。需要说明的是，这里的特定可以是指一个发送方式对应上述的一个或者一组或者多个参数，或者一组发送方式对应上述的相同的一个或者一组或者多个参数，但并不限于此。
示例性地，所述参数或所述上行信号发送功率至少与如下之一有关：不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
需要说明的是，上述参数可以包括以下至少之一组合：组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的PL和所述发送方式的目标功率；组合二：所述上行发送功率调整值、所述发送方式的索引、所述PL和所述目标功率；组合三：所述上行发送功率调整值、所述功率调整使能位、所述PL和所述目标功率；组合四：所述上行发送功率调整值、所述位图、所述PL和所述目标功率。
需要说明的是，上行发送功率调整值可以包括以下至少之一：累积调整 方式的功率调整值，绝对值调整方式的功率调整值。
在本申请的一个实施例中，可以通过下行控制信令中的发送功率控制命令来指示上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。需要说明的是，此处发送功率控制命令为扩展的发送功率控制命令，比如可以是3bit的发送功率控制命令，或者4bit的发送功率控制命令等，但并不限于此，与目前的发送功率控制命令为2bit或1bit相比，其扩展了功率调整值的范围。
在本申请的一个实施例中，上述发送方式的功率调整使能位有效或位图中的位取值为1，指示发送方式的上行信号发送功率需要调整，且发送方式的发送功率调整值为一个或多个发送方式的上行发送功率调整值。
在本申请的一个实施例中，一个发送方式的路损为多个时，基站的每一个接收方式对应多个路损中的一个路损；其中，接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
在本申请的一个实施例中，在发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。
在本实施例中还提供了一种终端，图7是根据本申请实施例的终端的结构框图，如图7所示，该终端包括：
第二通信装置72，设置为接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；
第二处理器74，与上述第二通信装置72连接，设置为根据参数确定上行信号发送功率。
通过上述装置，由于第二通信装置72接收了基站为终端的发送方式配置的用于确定上行信号发送功率的参数，终端根据这些参数来确定每个发送方式的上行信号发送功率，进而实现了在高频通信中对上行信号发送功率的控制。
需要说明的是，上述发送方式可以是一个或者多个，也可以是一组，但并不限于此。
需要说明的是，上述发送方式包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
需要说明的是，上述第二通信装置72，可以设置为通过高层信令和下行控制信令中至少之一接收参数。比如，RRC(无线资源控制)信令、MAC CE(介质访问控制控制单元)信令、物理下行控制信令。
需要说明的是，上述参数可以包括以下至少之一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的PL、发送方式的目标功率。
需要说明的是，上述确定上行信号发送功率的参数为发送方式特定的参数或发送方式组特定的参数。需要说明的是，这里的特定可以是指一个发送方式对应上述的一个或者一组或者多个参数，或者一组发送方式对应上述的相同的一个或者一组或者多个参数，但并不限于此。
示例性地，所述参数或所述上行信号发送功率至少与如下之一有关：不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
需要说明的是，上述参数可以包括以下至少之一组合：组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的PL和所述发送方式的目标功率；组合二：所述上行发送功率调整值、所述发送方式的索引、所述PL和所述目标功率；组合三：所述上行发送功率调整值、所述功率调整使能位、所述PL和所述目标功率；组合四：所述上行发送功率调整值、所述位图、所述PL和所述目标功率。
需要说明的是，在参数包括组合一的情况下，上述第二处理器74，可以设置为根据分配比例和上行发送功率调整值确定发送方式的功率偏移；根据发送方式的PL和发送方式的目标功率，确定发送方式的开环工控点；以及根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
需要说明的是，在参数包括组合二的情况下，上述第二处理器74，可以 设置为根据上行发送功率调整值和发送方式的索引确定发送方式的功率偏移；根据PL和目标功率，确定发送方式的开环工控点；以及根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
需要说明的是，在上述参数包括组合三的情况下，上述第二处理器74，可以设置为根据上行发送功率调整值和发送方式的功率调整使能位确定发送方式的功率偏移；其中，功率调整使能位有效指示发送方式需要调整上行信号发送功率，且发送方式的功率偏移为上行发送功率调整值；根据PL和目标功率，确定发送方式的开环工控点；以及根据功率偏移和开环工控点确定发送方式的上行信号发送功率。
需要说明的是，在参数包括组合四的情况下，上述第二处理器74，可以设置为根据上行发送功率调整值和发送方式的位图确定发送方式的功率偏移；其中，位图的位取值为1指示与位取值为1对应的发送方式需要调整上行信号发送功率，且与位取值为1对应的发送方式的功率偏移为上行发送功率调整值；根据路损PL和目标功率，确定与位取值为1对应的发送方式的开环工控点；以及根据功率偏移和开环工控点确定与位取值为1对应的发送方式的上行信号发送功率。
需要说明的是，对于上述第二处理器74如何确定功率偏移、如何确定开环工控点，以及如何确定上行信号发送功率，可以参考图3所示实施例的描述。
在本申请的一个实施例中，上行发送功率调整值可以包括以下至少之一：累积调整方式的功率调整值，绝对值调整方式的功率调整值。
在本申请的一个实施例中，可以通过下行控制信令中的发送功率控制命令来指示上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。需要说明的是，此处发送功率控制命令为扩展的发送功率控制命令，比如可以是3bit的发送功率控制命令，或者4bit的发送功率控制命令等，但并不限于此，与目前的发送功率控制命令为2bit或1bit相比，其扩展了功率调整值的范围。
在本申请的一个实施例中，一个发送方式的路损为多个时，基站的每一 个接收方式对应多个路损中的一个路损；其中，接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
比如，终端使用一个发送波束发送上行信号，而基站使用两个接收波束以时分的方式接收上行信号，而基站会为终端配置2个路损，每一个接收方式对应一个路损，这样使得每一个接收方式对应一个上行信号发送功率，当基站采用第一接收波束来接收上行信号时，终端则会使用与第一接收波束对应的上行信号发送功率发送上行信号。
在本申请的一个实施例中，在发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。比如在高频通信中上行发送带宽为80MHz，可以划分为4个20MHz的频带，则4个频带可以具有不同的路损和目标功率。
本申请实施例还提供了一种存储介质。在本实施例中，上述存储介质可以被设置为存储用于执行图1或图3所示实施例中的方法的步骤的程序代码。
在本实施例中，上述存储介质可以包括但不限于：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
在本实施例中，处理器根据存储介质中已存储的程序代码执行图1或图3所示实施例中的方法。
本实施例中的示例可以参考上述实施例及示例性实施方式中的描述，本实施例在此不再赘述。
为了更好地理解本申请，以下结合示例性实施例对本申请做进一步解释。
示例一
基站通过高层信令为用户终端配置上行发送功率调整值在多个发送波束之间的分配比例，并且，基站通过下行控制信令为用户终端的多个发送波束指示总的上行发送功率调整值，其中，所述上行发送功率调整值包括：累积调整方式的功率调整值、绝对值调整方式的功率调整值。
假定用户终端上行使用了2个发送波束，分别为发送波束1和发送波束2，上行发送功率调整值在这2个发送波束之间的分配比例为1:2，基站通过 下行控制信令为用户终端的多个发送波束指示总的上行发送功率调整值为3dBm，则在发送波束1上的发送功率调整值为1dBm，在发送波束2上的发送功率调整值为2dBm。
示例二
基站通过高层信令为用户终端配置发送方式的功率调整使能位或发送方式的位图，并且，基站通过下行控制信令为用户终端的多个发送方式指示总的上行发送功率调整值，其中，所述上行发送功率调整值包括：累积调整方式的功率调整值、绝对值调整方式的功率调整值。所述发送方式包括以下之一：发送波束、发送天线、发送扇区、频带或频域位置。
假定用户终端上行使用了4个发送波束，分别为发送波束1、发送波束2、发送波束3和发送波束4，发送波束的功率调整使能位或发送波束的位图为1010，基站通过下行控制信令为用户终端的多个发送波束指示总的上行发送功率调整值为3dB，则在发送波束1上的发送功率调整值为3dB，在发送波束2上不进行发送功率调整，在发送波束3上的发送功率调整值为3dB，在发送波束4上不进行发送功率调整。如果发送波束的功率调整使能位或发送波束的位图为1000，基站通过下行控制信令为用户终端的多个发送波束指示总的上行发送功率调整值为3dB，则在发送波束1上的发送功率调整值为3dB，在发送波束2、发送波束3和发送波束4上不进行发送功率调整。
示例三
基站为用户终端的发送波束配置上传传输的发送功率调整值，并通过下行控制信令指示给用户终端。
所述下行控制信令携带有做发送功率调整的发送波束的索引。
例如，基站与终端进行波束训练或波束扫描，假定找到了波束1和波束2为链路质量比较好的上行发送波束，如果基站需要调整波束1的发送功率，则通过下行控制信令指示波束1的索引和发送功率调整值。如果下行控制信令中不包括波束的索引信息，则默认为同时对波束1和波束2进行发送功率调整。
示例四
由于存在UE的旋转、UE的移动，UE端发送波束的方向会发送变化，从而导致基站侧接收到上行信号功率波动很大，此时需要对上行功率进行快速的大范围调整以使得基站侧能有效接收上行信号。
对于PUSCH或PUCCH或SRS的闭环动态指示的发送功率，可使用如下表格1或表格2的上行功控调整命令：
表格1 下行控制信令中的发送功率控制命令域与功率累积值和功率绝对值的映射
在下行控制信令中的发送功率控制命令域 累积值[dB] 绝对值[dB]
0 -5 -10
1 -3 -7
2 -1 -4
3 0 -1
4 1 1
5 3 4
6 5 7
7 7 10
表格2 下行控制信令中的发送功率控制命令域与功率累积值和功率绝对值的映射
在下行控制信令中的发送功率控制命令域 累积值[dB] 绝对值[dB]
0 -4 -10
1 -2 -7
2 -1 -4
3 0 -1
4 1 1
5 3 4
6 6 7
7 9 10
示例五
基站为用户终端的每一个发送方式配置一个或多个路损值。其中，所述发送方式至少包括以下之一：发送波束、发送天线、发送扇区、频带或频域位置。
当所述基站为所述用户终端的每一个发送方式配置多个路损值时，所述基站的每一种接收方式对应一个路损值。其中，所述接收方式包括：接收波束、接收天线、接收扇区。
例如，假定基站侧和用户终端侧都存在信道互易性，用户终端使用1个发送波束发送上行信号，基站使用2个接收波束(记为接收波束1和接收波束2)以时分的方式接收上行信号，则基站为用户终端配置2个PL值，或者基站使用这2个接收波束对应方向的下行发送波束发送2套下行参考信号，则用户终端使用上行发送波束对应的接收波束接收这2套下行参考信号，计算出对应的PL 1和PL 2，当基站使用接收波束1接收上行信号时，则用户终端使用PL 1计算上行发送功率并发送上行信号；当基站使用接收波束2接收上行信号时，则用户终端使用PL 2计算上行发送功率并发送上行信号。
示例六
基站为用户终端的不同上行发送频带或频域位置配置不同的PL和不同的目标功率。
例如，上行发送带宽为80MHz，可以划分为4个20MHz的带宽，记为发送频带1、发送频带2、发送频带3和发送频带4，则基站可以分别为这4个发送频带配置4个目标功率值，用户终端通过接收这4个发送频带上的下行参考信号，计算出对应的4个PL值，则用户终端可以分别使用这4个PL值和这4个目标功率值计算上行发送功率并发送上行信号。
需要说明的是，示例中的发送功率调整值也可以称为偏移功率，但并不限于此。
本领域普通技术人员可以理解，上文中所公开方法中的全部或某些步骤、 系统、装置中的功能模块或单元可以被实施为软件、固件、硬件及其适当的组合。在硬件实施方式中，在以上描述中提及的功能模块或单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些组件或所有组件可以被实施为由处理器，如数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。这样的软件可以分布在计算机可读介质上，计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的，术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。
以上所述仅为本申请的示例性实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。
工业实用性
本申请实施例提供一种上行信号发送功率的处理方法及装置、基站、终端，实现了在高频通信中对上行信号发送功率的控制。

Claims (26)

  1. 一种上行信号发送功率的处理方法，包括：
    为终端的发送方式配置用于确定上行信号发送功率的参数(S102)；
    将配置的所述参数发送给所述终端(S104)。
  2. 根据权利要求1所述的方法，其中，通过以下至少之一方式将配置的所述参数发送给所述终端：无线资源控制RRC信令、介质访问控制控制单元MAC CE信令、物理下行控制信令。
  3. 根据权利要求1所述的方法，其中，所述参数包括以下至少之一：
    上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、发送方式的索引、发送方式的功率调整使能位、发送方式的位图、发送方式的路损PL、发送方式的目标功率。
  4. 根据权利要求1或3所述的方法，其中，所述确定上行信号发送功率的参数为发送方式特定的参数或发送方式组特定的参数。
  5. 根据权利要求1所述的方法，其中，所述参数或所述上行信号发送功率至少与如下之一有关：
    不同的测量参考信号端口组或上行解调参考信号端口组、准共位置参数。
  6. 根据权利要求1所述的方法，其中，所述发送方式包括以下至少之一：发送波束、发送天线、发送扇区、发端预编码、通过天线端口指示的方式、通过天线权重矢量指示的方式、通过天线权重矩阵指示的方式、空分复用方式、频域或时域传输分集方式、发送序列、发送的层数、传输模式、调制编码方式、通过参考信号指示的方式。
  7. 根据权利要求3所述的方法，其中，所述参数包括以下至少之一组合：
    组合一：所述分配比例、所述上行发送功率调整值、所述发送方式的路损PL和所述发送方式的目标功率；
    组合二：所述上行发送功率调整值、所述发送方式的索引、所述路损PL和所述目标功率；
    组合三：所述上行发送功率调整值、所述功率调整使能位、所述路损PL和所述目标功率；
    组合四：所述上行发送功率调整值、所述位图、所述路损PL和所述目标功率。
  8. 根据权利要求3所述的方法，其中，通过下行控制信令中的发送功率控制命令来指示所述上行发送功率调整值，其中，所述上行发送功率调整值为一个或多个发送方式的上行发送功率调整值或一组发送方式的上行发送功率调整值。
  9. 根据权利要求3所述的方法，其中，所述发送方式的功率调整使能位有效或所述位图中的位取值为1，指示所述发送方式的上行信号发送功率需要调整，且所述发送方式的发送功率调整值为所述上行发送功率调整值。
  10. 根据权利要求3或7所述的方法，其中，一个或多个发送方式中的一个发送方式的路损PL为多个时，基站的每一个接收方式对应多个路损中的一个路损；其中，所述接收方式包括以下至少之一：接收波束、接收天线、接收扇区。
  11. 根据权利要求6所述的方法，其中，在所述发送方式为发送频带或频域位置的情况下，不同的发送频带或频域位置具有不同的路损和不同的目标功率。
  12. 一种上行发送功率的处理方法，包括：
    接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数(S302)；
    根据所述参数确定所述上行信号发送功率(S304)。
  13. 根据权利要求12所述的方法，其中，所述参数包括以下至少之一组合：
    组合一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、所述发送方式的路损PL和所述发送方式的目标功率；
    组合二：所述上行发送功率调整值、所述发送方式的索引、所述路损PL和所述目标功率；
    组合三：所述上行发送功率调整值、所述发送方式的功率调整使能位、所述路损PL和所述目标功率；
    组合四：所述上行发送功率调整值、所述发送方式的位图、所述路损PL和所述目标功率。
  14. 根据权利要求13所述的方法，其中，在所述参数包括组合一的情况下，所述根据所述参数确定所述上行信号发送功率包括：
    根据所述分配比例和所述上行发送功率调整值确定所述发送方式的功率偏移；
    根据所述发送方式的路损PL和所述发送方式的目标功率，确定所述发送方式的开环工控点；
    根据所述功率偏移和所述开环工控点确定所述发送方式的上行信号发送功率。
  15. 根据权利要求13所述的方法，其中，在所述参数包括组合二的情况下，所述根据所述参数确定所述上行信号发送功率包括：
    根据上行发送功率调整值和所述发送方式的索引确定所述发送方式的功率偏移；
    根据所述路损PL和所述目标功率，确定所述发送方式的开环工控点；
    根据所述功率偏移和所述开环工控点确定所述发送方式的上行信号发送功率。
  16. 根据权利要求13所述的方法，其中，在所述参数包括组合三的情况下，所述根据所述参数确定所述上行信号发送功率包括：
    根据所述上行发送功率调整值和所述功率调整使能位确定所述发送方式的功率偏移；其中，所述功率调整使能位有效指示与所述功率调整使能位对应的发送方式需要调整上行信号发送功率，且与所述功率调整使能位对应的发送方式的功率偏移为所述上行发送功率调整值；
    根据所述路损PL和所述目标功率，确定与所述功率调整使能位对应的发送方式的开环工控点；
    根据所述功率偏移和所述开环工控点确定所述发送方式的上行信号发送功率。
  17. 根据权利要求13所述的方法，其中，在所述参数包括组合四的情况下，所述根据所述参数确定所述上行信号发送功率包括：
    根据所述上行发送功率调整值和所述位图确定所述发送方式的功率偏移；其中，所述位图的位取值为1指示与所述位取值为1对应的发送方式需要调整上行信号发送功率，且与所述位取值为1对应的发送方式的功率偏移为所述上行发送功率调整值；
    根据所述路损PL和所述目标功率，确定与所述位取值为1对应的发送方式的开环工控点；
    根据所述功率偏移和所述开环工控点确定与所述位取值为1对应的发送方式的上行信号发送功率。
  18. 一种上行信号发送功率的处理装置，包括：
    配置模块(42)，设置为给终端的发送方式配置用于确定上行信号发送功率的参数；
    发送模块(44)，设置为将配置的所述参数发送给所述终端。
  19. 根据权利要求18所述的装置，其中，所述参数包括以下至少之一组合：
    组合一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、所述发送方式的路损PL和所述发送方式的目标功率；
    组合二：所述上行发送功率调整值、所述发送方式的索引、所述路损PL和所述目标功率；
    组合三：所述上行发送功率调整值、所述发送方式的功率调整使能位、所述路损PL和所述目标功率；
    组合四：所述上行发送功率调整值、所述发送方式的位图、所述路损PL和所述目标功率。
  20. 一种上行发送功率的处理装置，包括：
    接收模块(52)，设置为接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；
    确定模块(54)，设置为根据所述参数确定所述上行信号发送功率。
  21. 根据权利要求20所述的装置，其特征在于，所述参数包括以下至少之一组合：
    组合一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、所述发送方式的路损PL和所述发送方式的目标功率；
    组合二：所述上行发送功率调整值、所述发送方式的索引、所述路损PL和所述目标功率；
    组合三：所述上行发送功率调整值、所述发送方式的功率调整使能位、所述路损PL和所述目标功率；
    组合四：所述上行发送功率调整值、所述发送方式的位图、所述路损PL和所述目标功率。
  22. 根据权利要求21所述的装置，其中，在所述参数包括组合一的情况下，所述确定模块(54)，设置为根据所述分配比例和所述上行发送功率调整值确定所述发送方式的功率偏移；根据所述发送方式的路损PL和所述发送方式的目标功率，确定所述发送方式的开环工控点；以及根据所述功率偏移和所述开环工控点确定所述发送方式的上行信号发送功率；
    在所述参数包括组合二的情况下，所述确定模块(54)，设置为根据上行发送功率调整值和所述发送方式的索引确定所述发送方式的功率偏移；根据所述路损PL和所述目标功率，确定所述发送方式的开环工控点；以及根据所述功率偏移和所述开环工控点确定所述发送方式的上行信号发送功率；
    在所述参数包括组合三的情况下，所述确定模块(54)，设置为根据所述上行发送功率调整值和所述发送方式的功率调整使能位确定所述发送方式的功率偏移；其中，所述功率调整使能位有效指示与所述功率调整使能位对应的发送方式需要调整上行信号发送功率，且与所述功率调整使能位对应的发送方式的功率偏移为所述上行发送功率调整值；根据所述路损PL和所述目标功率，确定与所述发送方式的开环工控点；以及根据所述功率偏移和所 述开环工控点确定所述发送方式的上行信号发送功率；
    在所述参数包括组合四的情况下，所述确定模块(54)，设置为根据所述上行发送功率调整值和所述位图确定所述发送方式的功率偏移；其中，所述位图的位取值为1指示与所述位取值为1对应的发送方式需要调整上行信号发送功率，且与所述位取值为1对应的发送方式的功率偏移为所述上行发送功率调整值；根据所述路损PL和所述目标功率，确定与所述位取值为1对应的发送方式的开环工控点；以及根据所述功率偏移和所述开环工控点确定与所述位取值为1对应的发送方式的上行信号发送功率。
  23. 一种基站，包括：
    第一处理器(62)，设置为给终端的发送方式配置用于确定上行信号发送功率的参数；
    第一通信装置(64)，设置为将配置的所述参数发送给所述终端。
  24. 根据权利要求23所述的基站，其中，所述参数包括以下至少之一组合：
    组合一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、所述发送方式的路损PL和所述发送方式的目标功率；
    组合二：所述上行发送功率调整值、所述发送方式的索引、所述路损PL和所述目标功率；
    组合三：所述上行发送功率调整值、所述发送方式的功率调整使能位、所述路损PL和所述目标功率；
    组合四：所述上行发送功率调整值、所述发送方式的位图、所述路损PL和所述目标功率。
  25. 一种终端，包括：
    第二通信装置(72)，设置为接收基站为终端的发送方式配置的用于确定上行信号发送功率的参数；
    第二处理器(74)，设置为根据所述参数确定所述上行信号发送功率。
  26. 根据权利要求25所述的终端，其中，所述参数包括以下至少之一 组合：
    组合一：上行发送功率调整值在多个发送方式之间的分配比例、上行发送功率调整值、所述发送方式的路损PL和所述发送方式的目标功率；
    组合二：所述上行发送功率调整值、所述发送方式的索引、所述路损PL和所述目标功率；
    组合三：所述上行发送功率调整值、所述发送方式的功率调整使能位、所述路损PL和所述目标功率；
    组合四：所述上行发送功率调整值、所述发送方式的位图、所述路损PL和所述目标功率。
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