WO2024016187A1 - 一种基于多面板传输的功率余量上报方法及装置 - Google Patents

一种基于多面板传输的功率余量上报方法及装置 Download PDF

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Publication number
WO2024016187A1
WO2024016187A1 PCT/CN2022/106584 CN2022106584W WO2024016187A1 WO 2024016187 A1 WO2024016187 A1 WO 2024016187A1 CN 2022106584 W CN2022106584 W CN 2022106584W WO 2024016187 A1 WO2024016187 A1 WO 2024016187A1
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Prior art keywords
panel
phr
pcmax
actual
terminal device
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PCT/CN2022/106584
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English (en)
French (fr)
Inventor
高雪媛
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/106584 priority Critical patent/WO2024016187A1/zh
Priority to CN202280002560.3A priority patent/CN117730573A/zh
Publication of WO2024016187A1 publication Critical patent/WO2024016187A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a power headroom reporting method and device based on multi-panel transmission.
  • the R18 standard considers using multi-panel panel terminal equipment for simultaneous uplink transmission to improve the throughput and reliability of uplink transmission.
  • the terminal device For uplink transmission, the terminal device needs to measure and report the power headroom report (PHR) to the network device so that the network device can schedule resources based on the PHR. Therefore, how multi-panel terminal devices report PHR is an issue that needs to be solved urgently.
  • PHR power headroom report
  • Embodiments of the present disclosure provide a power headroom reporting method and device based on multi-panel transmission.
  • embodiments of the present disclosure provide a power headroom reporting method based on multi-panel transmission.
  • the method is executed by a terminal device of a multi-panel panel.
  • the method includes: in response to the terminal device carrying a media access control unit On the first transmission time slot corresponding to the physical uplink shared channel PUSCH reported by MAC CE PHR, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmission and reception points TRP to transmit STxMP at the same time.
  • the actual transmission of PUSCH is from a single panel to a single TRP. , based on the maximum power configuration of the terminal device, calculate and report the power headroom report PHR according to at least one actual PH.
  • the terminal device actually sends PUSCH on the first transmission time slot corresponding to the PUSCH reported by the MAC CE PHR, or on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs
  • the PHR is calculated and reported based on at least one actual PH based on the maximum power configuration of the terminal device.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • embodiments of the present disclosure provide a power headroom reporting method based on multi-panel transmission.
  • the method is executed by a network device.
  • the method includes: in response to the terminal device reporting in the bearer medium access control control unit MAC CE PHR On the first transmission time slot corresponding to the physical uplink shared channel PUSCH or on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmission and reception points TRP to transmit STxMP at the same time.
  • the actual transmission of PUSCH is from a single For the transmission of a single TRP, the panel determines that the power headroom report PHR reported by the terminal device is calculated based on the maximum power configuration of the terminal device and at least one actual PH.
  • the network device determines that the terminal device is carrying the first transmission time slot corresponding to the PUSCH reported by the MAC CE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs.
  • the actual PUSCH sent is the transmission from a single panel to a single TRP
  • the PHR reported by the terminal device is determined, which is based on the maximum power configuration of the terminal device and is calculated according to at least one actual PH.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • an embodiment of the present disclosure provides a communication device, which is applied to a terminal device of a multi-panel panel.
  • the device includes:
  • a processing module configured to respond to the terminal device carrying the first transmission time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control control unit MAC CE PHR or on a time slot that meets the timeline requirements, corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP to simultaneously transmit STxMP.
  • the actual sending of PUSCH is transmission from a single panel to a single TRP.
  • the power margin is calculated and reported according to at least one actual PH. Quantity Report PHR.
  • an embodiment of the present disclosure provides a communication device, which is applied to network equipment.
  • the device includes:
  • a processing module configured to respond to the terminal device carrying the first transmission time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control control unit MAC CE PHR or on a time slot that meets the timeline requirements, corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP to simultaneously transmit STxMP.
  • the actual sending of PUSCH is a transmission from a single panel to a single TRP.
  • the power headroom report PHR reported by the terminal device is determined based on the terminal device. Maximum power configuration, at least calculated based on an actual PH.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to cause the The device performs the method described in the first aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to cause the The device performs the method described in the second aspect above.
  • embodiments of the present disclosure provide a power headroom reporting system based on multi-panel transmission.
  • the system includes the communication device described in the third aspect and the communication device described in the third aspect; or, the system includes a fifth aspect.
  • embodiments of the present invention provide a computer-readable storage medium for storing instructions used by the above-mentioned terminal device. When the instructions are executed, the terminal device is caused to perform the method described in the first aspect. .
  • embodiments of the present invention provide a computer-readable storage medium for storing instructions used by the above-mentioned terminal device. When the instructions are executed, the terminal device is caused to execute the above-mentioned second aspect. method.
  • the present disclosure also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the first aspect.
  • the present disclosure also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the second aspect.
  • the present disclosure provides a chip system that includes at least one processor and an interface for supporting a terminal device to implement the functions involved in the first aspect, for example, determining or processing data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present disclosure provides a chip system, which includes at least one processor and an interface for supporting a network device to implement the functions involved in the first aspect, for example, determining or processing data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect.
  • Figure 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 3 is a schematic flowchart of another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 4 is a schematic flowchart of another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 5 is a schematic flowchart of another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 6 is a schematic flowchart of yet another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 7 is a schematic flowchart of yet another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 8 is a schematic flowchart of yet another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 9 is a schematic flowchart of yet another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure.
  • Figure 10 is a schematic flowchart of yet another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 11 is a schematic flowchart of yet another power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure
  • Figure 12 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • Figure 13 is a schematic structural diagram of another communication device provided by an embodiment of the present disclosure.
  • Figure 14 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • PHR reflects the available power of the terminal device, that is, the power headroom. In the control of uplink transmission, it is necessary to measure and report to the network device.
  • the main thing related to multi-TRP uplink transmission here is the Type 1 power headroom report.
  • the report includes the power headroom and the maximum transmit power Pcmax on the component carrier. Pcmax is displayed and configured by the network to the terminal device. Since the network knows the coding and modulation scheme at the corresponding time of the power headroom report and the resource size used by the terminal device for transmission, it can determine the effective combination of the modulation and coding scheme (Modulation and CodingScheme, MCS) and the allocated resource size. When there is no actual PUSCH transmission, the terminal can also report Type 1 power headroom.
  • MCS Modulation and CodingScheme
  • the current PHR measurement mechanism is divided into actual PHR or virtual PHR.
  • the terminal device reports the actual PHR to the network device. If there is no PUSCH transmission, the terminal device calculates a PHR to the network device according to the predefined PUSCH format, that is, reports a virtual PHR.
  • the network device will determine the bandwidth and transmission mode that the terminal device can send based on the power difference information of the terminal device.
  • TRP Transmission and receiving point
  • TRP is equivalent to a traditional base station, but in some cases, a cell may be covered by more than one TRP, but jointly covered by multiple TRPs.
  • PUSCH is used to carry data from the transport channel USCH. Sharing means that the same physical channel can be used by multiple terminal devices in a time-sharing manner, or that the channel has a short duration.
  • MAC CE Media access control control element
  • MAC CE is a way for the terminal device and the network device to exchange control information, which is mainly about the control information of the MAC layer.
  • FIG. 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include but is not limited to a network device, such as a TRP and a terminal device.
  • the number and form of devices shown in Figure 1 are only for examples and do not constitute a limitation on the embodiment of the present disclosure. In actual applications, it may include two or Two or more network devices, two or more terminal devices.
  • the communication system shown in Figure 1 includes two TRPs, TRP11 and TRP12, and one terminal device 13 as an example.
  • LTE long term evolution
  • 5th generation fifth generation
  • 5G new radio (NR) system 5th generation new radio
  • TRP11 and TRP12 in the embodiment of the present disclosure are entities on the network side that are used to transmit or receive signals.
  • they can be respectively evolved base stations (evolved NodeB, eNB), transmission points (transmission reception point, TRP), next generation base stations (next generation NodeB, gNB) in NR systems, base stations or wireless base stations in other future mobile communication systems.
  • the embodiments of the present disclosure do not limit the specific technologies and specific equipment forms used by network equipment.
  • the network equipment provided by the embodiments of the present disclosure may be composed of a centralized unit (CU) and a distributed unit (DU).
  • the CU may also be called a control unit (control unit).
  • CU-DU is used.
  • the structure can separate the protocol layers of network equipment, such as base stations, and place some protocol layer functions under centralized control on the CU. The remaining part or all protocol layer functions are distributed in the DU, and the CU centrally controls the DU.
  • TRP can also be replaced by a Remote Radio Head, or an antenna panel, etc.
  • the terminal device 13 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • Terminal equipment can also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT), etc.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet (Pad), a computer with wireless transceiver functions, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical surgery, smart grid ( Wireless terminal equipment in smart grid, wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific equipment form used by the terminal equipment.
  • each panel panel of the terminal device since each panel panel of the terminal device has an independent power amplifier (power, amplifier, PA) implementation structure, it can support an independent power control process. Therefore, the maximum transmit power Pcmax can be configured for the terminal device, or it can also The maximum transmit power Pcmax,p corresponding to each panel can be configured for each panel of the terminal device. Therefore, in this disclosure, if the terminal device is on the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on a time slot that meets the timeline requirements, the corresponding PUSCH is configured as an uplink multi-transmission and reception point TRP The panel transmits STxMP at the same time, and the actual PUSCH sent is from a single panel to a single TRP.
  • the terminal device can be configured based on the maximum power, calculate and report the power headroom report PHR according to at least one actual PH, and then the network device can determine based on the PHR
  • the power headroom (PH) of the terminal device is determined, and resources are scheduled for each panel based on the PH, thus ensuring the reliability of uplink transmission.
  • a power headroom reporting method based on multi-panel transmission provided in any embodiment can be executed alone, or in combination with possible implementation methods in other embodiments, or in combination with Any technical solutions in related technologies are executed together.
  • Figure 2 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a terminal device of a multi-panel panel. As shown in Figure 2, the method may include but is not limited to the following steps:
  • Step 201 in response to the terminal device being configured as multiple in the first transmission time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control unit MAC CE PHR or in a time slot that meets the timeline requirements.
  • Multiple uplink panels of a transmitting and receiving point TRP simultaneously transmit STxMP.
  • the actual sending of PUSCH is a transmission from a single panel to a single TRP.
  • the power headroom report PHR is calculated and reported based on at least one actual PH.
  • the first transmission time slot corresponding to the PUSCH that carries the MAC CE PHR report can be determined according to the downlink control information (DCI) and is used to carry the various transmission time slots corresponding to the PUSCH reported by the MAC CE PHR.
  • the time slots that meet the timeline requirements can be the time slots determined by the terminal device according to the protocol agreement or the instructions of the network equipment, and that meet the timeline requirements reported by the PHR.
  • the terminal device when the terminal device performs uplink transmission, in order to ensure the reliability of the uplink transmission, it needs to report the PHR to the network device.
  • the terminal device When the terminal device carries the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending of the PUSCH is transmission from a single panel to a single TRP or, on the symbol timeline (timelin) In the required time slot, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs.
  • the actual sending of PUSCH is transmission from a single panel to a single TRP. It can be calculated based on the maximum power configuration of the terminal device and at least one actual PH. Report to PHR.
  • the network device can determine the power headroom of the terminal device based on the PHR, and combined with the coding and modulation method of the terminal device at this time, accurately determine the bandwidth and transmission mode that the terminal device's panel can send, thereby ensuring the reliability of uplink transmission.
  • the maximum power configuration of the terminal device can include the maximum transmit power Pcmax for the terminal device, or it can also be the maximum transmit power Pcmax,p for different panels panel l, or it can also include both Pcmax and Pcmax. , p, this disclosure does not limit this.
  • the PHR may include the actual PH value calculated based on the maximum transmit power and the actual power of transmitting the PUSCH, or may also include a virtual PH value, a field used to indicate the reference format of the virtual PH, etc.
  • the virtual PH is a virtual value calculated based on the maximum transmit power and the predefined PUSCH format.
  • the field used to indicate the reference format of the virtual PH may be used to indicate whether the reported PH value is determined based on real transmission or based on the reference format. For example, setting the value of the field used to indicate the reference format of PHR to 0 indicates that the reported PH value is the actual PH value determined based on real transmission, and setting the value of the field used to indicate the reference format of PHR to . 1, indicating that the reported pH value is a virtual pH value determined based on the reference format.
  • the terminal device can calculate and report the PHR based on the maximum transmit power Pcmax of the terminal device and at least one actual PH; or it can also calculate and report the PHR based on the maximum transmit power Pcmax,p for different panels and at least one actual PH. Report the PHR; alternatively, it can also be calculated based on Pcmax and Pcmax,p, at least according to an actual PH and report the PHR, etc. This disclosure does not limit this.
  • the terminal device can also calculate and report at least one actual PHR based on the actual PH based on the maximum power configuration of the terminal device, and calculate and report at least one virtual PHR based on the virtual PH.
  • the transmission of PUSCH sent by the terminal device may be based on a single downlink control information (DCI), using space division multiplexing (SDM) or frequency division multiplexing (frequency division multiplexing, FDM) mode, scheduling to implement multi-panel uplink STxMP. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • DCI downlink control information
  • SDM space division multiplexing
  • FDM frequency division multiplexing
  • PUSCH transmission may also be based on multiple DCIs, using SDM, FDM, or time division multiplexing (TDM) scheduling to implement multi-PANEL uplink STxMP. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device when the terminal device carries the first transmission time slot corresponding to the PUSCH reported by the MAC CE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and is actually sent PUSCH is a transmission from a single panel to a single TRP.
  • the terminal device can calculate the PH based on the maximum power configuration at least based on one actual PH, and report the PHR when the PHR reporting conditions are met.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, the terminal device can calculate and report the PHR based on at least one actual PH based on the maximum power configuration. As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • Figure 3 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a terminal device of a multi-panel panel. As shown in Figure 3, the method may include but is not limited to the following steps:
  • Step 301 In response to the terminal device carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP simultaneously. STxMP is transmitted, and the actual PUSCH sent is from a single panel to a single TRP, and the maximum power of the terminal device is configured as the maximum transmit power Pcmax of the terminal device. Based on Pcmax, the PHR is calculated and reported according to at least one actual PH.
  • the terminal device when the maximum power of the terminal device is configured as Pcmax for the terminal device, the terminal device can allocate power to Pcmax according to the preset power allocation rules, and calculate and report PHR according to at least one actual PH.
  • the terminal device can allocate power to Pcmax according to the average allocation rule to determine the maximum transmit power corresponding to each panel.
  • Pcmax is 23 decibel milliwatt (dBm)
  • the average allocation rule it can be determined that the maximum transmit power corresponding to each panel is 20dBm.
  • the terminal device can also allocate power to Pcmax according to dynamic allocation rules to determine the maximum transmit power corresponding to each panel.
  • the dynamic allocation rules can be instructed by the network device or determined according to the agreement. For example: the actual power output capabilities of the two panels of the terminal are different. Panel #2 has a larger power amplifier and supports higher actual transmit power. At this time, you can also consider dynamically allocating the power between the two panels based on the PA capabilities. . For example, the PA on panel #1 supports 23dBm, and the PA on panel #2 supports 26dBm, but the maximum transmit power of the terminal is configured to 26dBm. In this case, the transmit power can be distributed between the two panels in an average manner, or dynamically based on the PA capabilities. The method is distributed between the two panels.
  • the maximum transmit power of panel #2 accounts for 70% of the maximum transmit power of the terminal device.
  • the Pcmax of the terminal device is 26dBm, it can be determined according to the dynamic allocation rules: when panel#1 occupies 30%, the maximum transmit power corresponding to panel#1 is 21dBm, and the maximum transmit power corresponding to panel#2 is 24.5dBm. .
  • the PUSCH sent by the terminal device is sent from a single panel to a single TRP, but the PUSCH is configured as STxMP of multiple transmitting and receiving points TRP, that is, the network device schedules the terminal to select one of the TRPs through the panel in this case.
  • PUSCH is sent.
  • one panel among multiple panels in the terminal device sends PUSCH, so that the terminal device can calculate the actual PHR of the panel that actually sends PUSCH.
  • the terminal device can calculate and report the actual PHR of the first panel corresponding to the PUSCH that is actually sent according to Pcmax and the power allocation rules.
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel.
  • the terminal device can also calculate and report the actual PHR of the first panel corresponding to the actual sending PUSCH according to the actual PH according to the power allocation rules according to Pcmax, and calculate and report the virtual PHR of the other panel according to the virtual PH; where the actual PHR and The transmission opportunity corresponding to the PUSCH transmission on the first panel is associated, and the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • the terminal device can determine the maximum transmit power corresponding to each panel based on Pcmax and the power allocation rules, and calculate the actual PH corresponding to the first panel and the virtual PH corresponding to any other panel except the first panel. And report the PHR corresponding to the two panels.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule uplink STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multiple DCIs, using SDM, FDM, or TDM scheduling to implement uplink STxMP for multiple PANELs. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, the terminal device can calculate and report the PHR based on at least one actual PH based on the maximum power configuration for the terminal device. As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • Figure 4 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a multi-panel terminal device. As shown in Figure 4, the method may include but is not limited to the following steps:
  • Step 401 In response to the terminal device carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP simultaneously. Transmitting STxMP, the actual sending of PUSCH is transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as the maximum transmit power Pcmax,p for different panels, based on the Pcmax,p corresponding to at least one panel, and at least according to one actual PH Calculate and report PHR, p is a positive integer less than or equal to N, and N is the number of panels in the terminal device.
  • the terminal device when the terminal device carries the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power configuration of the terminal device includes the maximum transmit power Pcmax,p of different panel panels, the terminal device can calculate and report based on at least one actual PH corresponding to Pcmax,p of the panel. PHR.
  • the terminal device can calculate and report the actual PHR of the first panel based on the first Pcmax,p corresponding to the first panel that actually sends the PUSCH, where the actual PHR corresponds to the transmission timing corresponding to the PUSCH transmission on the first panel. Associated,.
  • the terminal device may also calculate and report the actual PHR of the first panel and the virtual PHR of the other panel according to the actual PH and the virtual PH respectively based on the first Pcmax,p and the second Pcmax,p corresponding to the other panel.
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • the other panel can be any panel except the first panel.
  • the terminal device can calculate the actual PHR#1 based on the Pcmax and p#1 corresponding to panel#1 and the actual PH, and at the same time, based on the Pcmax corresponding to panel#2 ,p#2, calculate virtual PHR#2 according to virtual PH.
  • PHR#1 is associated with the transmission timing corresponding to PUSCH transmission on panel#1
  • PHR#2 is associated with the transmission timing corresponding to PUSCH transmission on panel#2
  • PHR#1 and PHR#2 are reported to the network device.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule the uplink STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multiple DCIs, using SDM multiplexing, FDM multiplexing, or TDM scheduling to implement uplink STxMP of multiple PANELs. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, the maximum power of the terminal device is configured as the maximum transmit power Pcmax,p for different panels. Based on the Pcmax,p corresponding to at least one panel, the PHR is calculated and reported based on at least one actual PH. As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • FIG. 5 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a multi-panel terminal device. As shown in Figure 5, the method may include but is not limited to the following steps:
  • Step 501 in response to the terminal device carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is Transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as Pcmax and Pcmax,p corresponding to each panel. Based on Pcmax and Pcmax,p, at least one actual PH is jointly calculated and reported to the PHR.
  • the terminal device can calculate and report the actual PHR of the first panel corresponding to the actually sent PUSCH based on the Pcmax and the actual PH; or, the terminal device can also calculate and report the actual PHR of the first panel corresponding to the actually sent PUSCH based on the Pcmax.
  • the first Pcmax,p corresponding to the panel is calculated according to the actual PH and reported to the actual PHR of the first panel.
  • the terminal device includes panel1 and panel2, and the first panel corresponding to the actual sending of PUSCH is panel1. Then the transmit power of panel1 is p1, and the transmit power calculated using the transmission reference assumption of panel2 is p2. According to Pcmax and Pcmax, p1, the actual power margins corresponding to panel1 are calculated according to the actual PH as PH1 and PH1′ respectively. According to Pcmax and Pcmax, p2, respectively calculated according to the virtual PH, and the virtual power margins corresponding to panel 2 are PH2 and PH2′ respectively. Then the terminal device can report PH1 to the network device, or it can also report PH1' to the network device, and this disclosure does not limit this.
  • the terminal device can also calculate and report two actual PHRs of the first panel based on the Pcmax and the first Pcmax,p corresponding to the first panel that actually sends the PUSCH; or, the terminal device can also calculate and report the two actual PHRs of the first panel based on the Pcmax.
  • the Pcmax is calculated and reported according to the actual PH of the first panel corresponding to the actual sending PUSCH, and calculated and reported according to the virtual PH of the virtual PHR of another panel; or, the terminal device can also be based on the third panel.
  • - Pcmax,p calculate and report the actual PHR of the first panel based on the actual PH, and calculate and report the virtual PHR of the other panel based on the virtual PH based on the second Pcmax,p corresponding to the other panel.
  • the terminal device can report PH1 and PH1' to the network device; or it can also report PH1 and PH2 to the network device; or it can also report PH1' and PH2' to the network device.
  • the terminal device may also calculate and report the actual PHR of the first panel based on the actual PH based on the first Pcmax,p, and calculate and report the first panel based on the actual PH based on the Pcmax.
  • the actual PHR is calculated according to the virtual PH and reported to the virtual PH of another panel.
  • the terminal equipment includes panel1 and panel2.
  • the first panel corresponding to the actual transmission of PUSCH is panel1.
  • the transmit power of panel1 is p1.
  • the transmit power calculated using the transmission reference assumption of panel2 is p2.
  • Pcmax and Pcmax, p1 according to the actual PH
  • the actual power headroom corresponding to panel1 is calculated as PH1 and PH1′ respectively.
  • Pcmax and Pcmax,p2 according to the virtual PH
  • the virtual power headroom corresponding to panel2 is calculated as PH2 and PH2′ respectively.
  • the terminal device can report PH1, PH1' and PH2 to the network device.
  • the terminal device can also calculate and report two actual PHRs corresponding to the first panel based on the Pcmax and the first Pcmax,p corresponding to the first Panel, and based on the third PHR corresponding to the other panel. 2Pcmax,p calculates and reports the virtual PHR of the other panel.
  • the terminal device can also report PH1', PH1 and PH2' to the network device.
  • the terminal device can also calculate and report the actual PHR of the first panel based on the actual PH based on the first Pcmax,p, and the second Pcmax,p corresponding to the other Panel based on the Pcmax. , respectively calculate and report the two virtual PHRs corresponding to the other panel;
  • the terminal device can also report PH1', PH2 and PH2' to the network device.
  • the terminal device can also calculate and report the actual PHR of the first panel based on the Pcmax and the actual PH, and calculate and report respectively based on the Pcmax and the second Pcmax,p corresponding to the other Panel. Report the two virtual PHRs corresponding to the other panel.
  • the terminal device can report PH1, PH2 and PH2' to the network device.
  • the terminal device can also calculate and report an actual PHR corresponding to the first panel based on the first Pcmax,p, calculate and report a virtual PHR corresponding to the other panel based on the second Pcmax,p, and combine The Pcmax calculates and reports a PHR corresponding to the terminal device.
  • the terminal equipment includes panel1 and panel2.
  • the first panel corresponding to the actual transmission of PUSCH is panel1.
  • the transmit power of panel1 is p1.
  • the transmit power calculated using the transmission reference assumption of panel2 is p2.
  • Pcmax and Pcmax, p1 according to the actual PH
  • the actual power headroom corresponding to panel1 is calculated as PH1 and PH1′ respectively.
  • Pcmax and Pcmax,p2 according to the virtual PH
  • the virtual power headroom corresponding to panel2 is calculated as PH2 and PH2′ respectively.
  • it can be determined that the transmit power of the terminal device under the multi-panel transmission scheme is p3.
  • PH3 can be calculated, where PH3 may be the actual PH, or it may be a virtual PH.
  • the terminal device can report PH1′, PH2′ and PH3 to the network device.
  • the terminal device can also calculate and report two actual PHRs corresponding to the first panel based on the Pcmax and the first Pcmax,p corresponding to the first Panel, and calculate and report the two actual PHRs corresponding to the first panel based on the Pcmax and the first
  • the second Pcmax,p corresponding to another Panel calculates and reports the two virtual PHRs corresponding to the other Panel respectively.
  • the terminal device can report PH1, PH1', PH2 and PH2' to the network device.
  • the terminal device can also calculate and report two actual PHRs corresponding to the first panel based on Pcmax and the first Pcmax,p corresponding to the first Panel. Based on the Pcmax and the other Panel The corresponding second Pcmax,p respectively calculates and reports two virtual PHRs corresponding to the other panel, and calculates and reports one PHR corresponding to the terminal device in conjunction with the Pcmax.
  • the terminal device can report PH1, PH1', PH2, PH2' and PH3 to the network device.
  • each of the above-mentioned actual PHRs is associated with a transmission opportunity corresponding to PUSCH transmission on the first panel
  • each virtual PHR is associated with a transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • PHR for the specific explanation of PHR, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule the uplink STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multiple DCIs, using SDM multiplexing, FDM multiplexing, or TDM scheduling to implement uplink STxMP of multiple PANELs. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as Pcmax,p for the panel and Pcmax for the terminal device, the actual PHR can be calculated and reported based on Pcmax,p, at least according to the actual PH.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • FIG. 6 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a terminal device of a multi-panel panel. As shown in Figure 6, the method may include but is not limited to the following steps:
  • Step 601 Receive instruction information sent by the network device, where the instruction information is used to indicate the PHR reporting method.
  • the reporting method of PHR can include any of the following:
  • Report 1 PHR report 1 PHR, report 2 PHR, report 3 PHR, or report 4 PHR.
  • the network device can instruct the terminal device how to report the PHR according to the terminal device's ability to report the PHR. For example, if the terminal device has the ability to report 4 PHRs, the network device can instruct the terminal device to report 1 PHR, or to report 2 PHRs, or to report 3 PHRs, or to report 4 PHRs.
  • Step 602 In response to the terminal device carrying the first transmitting time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP simultaneously. STxMP is transmitted, and PUSCH is actually transmitted from a single panel to a single TRP. Based on the maximum power configuration of the terminal device, the power headroom report PHR is calculated and reported at least according to one actual PH.
  • the terminal device when the network device instructs the terminal device to report one PHR, the terminal device can calculate and report the actual PHR corresponding to the first panel corresponding to the actual PUSCH sent according to the actual PH.
  • the terminal device can calculate and report the actual PHR2 corresponding to the first panel that actually sends the PUSCH, and the virtual PHR corresponding to the other panel; or the terminal device can also be based on The first Pcmax corresponding to the first panel calculates and reports an actual PHR corresponding to the first panel, and based on the Pcmax of the terminal device and in accordance with the power allocation principle, calculates and reports another actual PHR corresponding to the first panel, etc., this disclosure There is no limit to this.
  • the terminal device can calculate and report the 2 actual PHRs corresponding to the first panel and the corresponding PHRs of the other panel based on the Pcmax of the terminal device and the Pcmax,p corresponding to the first panel.
  • a virtual PHR may also be calculated and reported, and this disclosure does not limit this.
  • the terminal device can calculate and report the 2 actual PHRs corresponding to the first panel and the other based on the Pcmax of the terminal device and the Pcmax,p corresponding to the first panel. Two virtual PHRs corresponding to the panel.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule and implement multi-PANEL uplink STxMP. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multiple DCIs, using SDM, FDM, or TDM scheduling to implement multi-PANEL uplink STxMP. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device After the terminal device receives the second instruction information sent by the network device to indicate the reporting method of the PHR, the terminal device carries the first sending time slot corresponding to the PUSCH reported by the MACCE PHR, or, at the matching time On the time slot required by the line, the uplink multi-panel corresponding to PUSCH configured as multiple transmitting and receiving points TRP transmits STxMP simultaneously.
  • the actual sending of PUSCH is transmission from a single panel to a single TRP.
  • Based on the maximum power configuration of the terminal equipment at least in accordance with An actual PH is calculated and reported as a power headroom report PHR.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • FIG. 7 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure.
  • the method is executed by a network device. As shown in Figure 7, the method may include but is not limited to the following steps:
  • Step 701 In response to the terminal device transmitting in the first transmission time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control unit MAC CE PHR or in a time slot that meets the timeline requirements, the corresponding PUSCH is configured as multiple Multiple uplink panels of a transmitting and receiving point TRP transmit STxMP at the same time.
  • the actual sending of PUSCH is a transmission from a single panel to a single TRP.
  • the power headroom report PHR reported by the terminal device is determined. It is based on the maximum power configuration of the terminal device, at least according to an actual pH calculated.
  • the first transmission time slot corresponding to the PUSCH that carries the MAC CE PHR report can be determined according to the downlink control information (DCI) and is used to carry the various transmission time slots corresponding to the PUSCH reported by the MAC CE PHR.
  • the time slots that meet the timeline requirements can be the time slots determined by the terminal device according to the protocol agreement or the instructions of the network equipment, and that meet the timeline requirements reported by the PHR.
  • the terminal device when the terminal device performs uplink transmission, in order to ensure the reliability of the uplink transmission, it needs to report the PHR to the network device.
  • the terminal device When the terminal device carries the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending of the PUSCH is a transmission from a single panel to a single TRP, or, at the symbol time On the time slot required by the line (timelin), the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs. The actual sending of PUSCH is transmission from a single panel to a single TRP. Then it can be determined that the PHR reported by the terminal device is the maximum of the terminal device based on the terminal device. Power configuration, at least calculated according to an actual PH.
  • the network device can determine the power headroom of the terminal device based on the PHR, and combined with the coding and modulation method of the terminal device at this time, accurately determine the bandwidth and transmission mode that the terminal device's panel can send, thereby ensuring the reliability of uplink transmission.
  • the maximum power configuration of the terminal device may include the maximum transmit power Pcmax for the terminal device, or it may be the maximum transmit power Pcmax,p for different panel panels, or it may include both Pcmax and Pcmax, p, this disclosure does not limit this.
  • the PHR may include the actual PH value calculated based on the maximum transmit power and the actual power of transmitting the PUSCH, or may also include a virtual PH value, a field used to indicate the reference format of the virtual PH, etc.
  • the virtual PH is a virtual value calculated based on the maximum transmit power and the predefined PUSCH format.
  • the field used to indicate the reference format of the virtual PH may be used to indicate whether the reported PH value is determined based on real transmission or based on the reference format. For example, if the value of the field used to indicate the reference format of PHR is set to 0, it indicates that the reported PH value is determined based on real transmission. If the value of the field used to indicate the reference format of PHR is set to 1, then Indicates that the reported pH value is determined based on the reference format.
  • the network device may determine that the PHR reported by the terminal device is based on Pcmax and is calculated based on at least one actual PH.
  • the network device can determine that the PHR reported by the terminal device is based on Pcmax,p corresponding to at least one panel, and is calculated based on at least one actual PH. .
  • the network device can determine that the PHR reported by the terminal device is based on Pcmax and Pcmax,p, at least based on an actual PH joint calculation. , etc., this disclosure does not limit this.
  • the terminal device can also calculate and report at least one actual PHR based on the actual PH based on the maximum power configuration of the terminal device, and calculate and report at least one virtual PHR based on the virtual PH.
  • the transmission of PUSCH sent by the terminal device may be based on a single downlink control information (DCI), using space division multiplexing (SDM) or frequency division multiplexing (frequency division multiplexing, FDM) mode, scheduling the upstream STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • DCI downlink control information
  • SDM space division multiplexing
  • FDM frequency division multiplexing
  • PUSCH transmission may also be based on multiple DCIs, using SDM, FDM, or time division multiplexing (time division multiplexing, TDM) scheduling to implement multi-PANEL uplink STxMP. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device when the terminal device carries the first transmission time slot corresponding to the PUSCH reported by the MAC CE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and is actually sent PUSCH is the transmission from a single panel to a single TRP.
  • the network device can determine that the PHR reported by the terminal device is based on the maximum power configuration of the terminal device, and at least calculate d according to an actual PH.
  • the network device determines that the terminal device is carrying the first transmission time slot corresponding to the PUSCH reported by the MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs,
  • the actual sending of PUSCH is transmission from a single panel to a single TRP, so that the network device can determine the power headroom report PHR reported by the terminal device, which is based on the maximum power configuration of the terminal device and is calculated according to at least one actual PH.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • FIG. 8 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure.
  • the method is executed by a network device. As shown in Figure 8, the method may include but is not limited to the following steps:
  • Step 801 in response to the terminal device carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as the maximum transmit power Pcmax of the terminal device, it is determined that the PHR reported by the terminal device is based on Pcmax, and is calculated based on at least one actual PH.
  • the network device can determine that the PHR reported by the terminal device is calculated according to the preset power allocation rules and at least one actual PH.
  • the terminal device may allocate the power of Pcmax according to the average allocation rule; or the terminal device may allocate the power of Pcmax according to the dynamic allocation rule, where the dynamic allocation rule may be instructed by the network device. , or determined according to the agreement, etc., this disclosure does not limit this.
  • the network device since the PUSCH sent by the terminal device is sent from a single panel to a single TRP, but the PUSCH is configured as STxMP of multiple transmitting and receiving points TRP, that is, the network device schedules the terminal to select one of the TRPs through the panel in this case.
  • the network device schedules the terminal to select one of the TRPs through the panel in this case.
  • PUSCH is sent, one panel among multiple panels in the terminal device sends PUSCH, so that the network device can determine that the PHR reported by the terminal device is the actual PHR of the panel that actually sends PUSCH calculated by the terminal device.
  • the network device may determine that the PHR reported by the terminal device is the actual transmission of the first panel corresponding to the PUSCH calculated by the terminal device according to Pcmax and the power allocation rule. Actual PHR.
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel.
  • the network device may determine that the two PHRs include the actual transmission of the first panel corresponding to the PUSCH calculated by the terminal device according to Pcmax according to the power allocation rule and the actual PH. PHR, and the virtual PHR of another panel calculated according to the virtual PH;
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • the terminal device can determine the maximum transmit power corresponding to each panel based on Pcmax and the power allocation rules, and calculate the actual PH corresponding to the first panel and the virtual PH corresponding to any other panel except the first panel. And report the PHR corresponding to the two panels.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule the uplink STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multi-DCI, using SDM mode, or FDM mode, or TDM mode scheduling to implement multi-PANEL uplink STxMP. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as Pcmax, the network device can determine that the PHR reported by the terminal device is based on Pcmax, and is calculated based on at least one actual PH. As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • Figure 9 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 9, the method may include but is not limited to the following steps:
  • Step 901 In response to the terminal device carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP at the same time.
  • the actual PUSCH sent is from a single panel to a single TRP, and the maximum power of the terminal device is configured as the maximum transmit power Pcmax,p for different panels.
  • p calculated at least according to an actual PH
  • p is a positive integer less than or equal to N
  • N is the number of panels in the terminal device.
  • the network device can determine that the one PHR is the actual PHR of the first panel calculated by the terminal device based on the first Pcmax,p corresponding to the first panel corresponding to the PUSCH actually sent. PHR, where the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel.
  • the network device can determine that the two PHRs are based on the first Pcmax,p of the terminal device and the second Pcmax,p corresponding to another panel, which are based on the actual PH and virtual PH respectively.
  • PH calculates the actual PHR of the first panel and the virtual PHR of the other panel.
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • the other panel can be any panel except the first panel.
  • the terminal device can calculate the actual PHR#1 based on the Pcmax,p#1 corresponding to panel#1, and at the same time, based on the Pcmax,p corresponding to panel#2 #2, calculate virtual PHR #2.
  • PHR#1 is associated with the transmission timing corresponding to PUSCH transmission on panel#1
  • PHR#2 is associated with the transmission timing corresponding to PUSCH transmission on panel#2
  • PHR#1 and PHR#2 are reported to the network device.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule the uplink STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multi-DCI, using SDM mode, or FDM mode, or TDM mode scheduling to implement multi-PANEL uplink STxMP. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as Pcmax,p for the panel, the network device can determine that the PHR reported by the terminal device is calculated based on Pcmax,p by the terminal device, at least according to an actual PH . As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • Figure 10 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 10, the method may include but is not limited to the following steps:
  • Step 1001 in response to the terminal device carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR or on the time slot meeting the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as Pcmax and Pcmax,p corresponding to each panel, determine the PHR reported by the terminal device, which is based on Pcmax and Pcmax,p for the terminal device, at least according to an actual PH jointly calculated.
  • the network device may determine that the PHR is the first panel corresponding to the actually transmitted PUSCH calculated by the terminal device based on the Pcmax and the actual PH. of actual PHR.
  • the network device may determine that the PHR is the first Pcmax,p corresponding to the first panel corresponding to the PUSCH actually sent by the terminal device and calculated according to the actual PH. The actual PHR of the first panel.
  • the terminal device includes panel1 and panel2, and the first panel corresponding to the actual sending of PUSCH is panel1. Then if the network device receives a PHR reported by the terminal device, it can determine that the PHR is the actual power headroom PH1 corresponding to panel1 calculated by the terminal device based on Pcmax and the actual PH, or it is the Pcmax, p1 corresponding to panel1 based on the terminal device. The calculated PH1′ corresponding to panel1.
  • the network device may determine that the two PHRs include the terminal device calculating and calculating based on the Pcmax and the first Pcmax,p corresponding to the first panel corresponding to the PUSCH actually sent. Report the two actual PHRs of the first panel.
  • the network device may determine that the two PHRs include the first panel corresponding to the actual sending PUSCH calculated by the terminal device based on the Pcmax and the actual PH. The actual PHR, and the virtual PHR of another panel calculated according to the virtual PH.
  • the network device may also determine that the two PHRs include the actual PHR of the first panel calculated by the terminal device based on the first Pcmax,p according to the actual PH. , and the virtual PHR of the other panel calculated according to the virtual PH based on the second Pcmax,p corresponding to the other panel.
  • the network device can determine that the two PHRs include PH1 and PH1′ corresponding to panel1; or include PH1 and the virtual virtual PH of panel2 calculated based on Pcmax. PH2; or, including PH1′ and the virtual PH2′ of panel2 calculated based on the Pcmax and p2 corresponding to panel2.
  • the network device may determine that the three PHRs include the actual PHR of the first panel calculated by the terminal device based on the first Pcmax,p according to the actual PH, and the actual PHR of the first panel calculated according to the actual PH based on the Pcmax, and the virtual PH of the other panel calculated according to the virtual PH.
  • the network device may determine that the three PHRs include the calculated PHRs calculated by the terminal device based on the Pcmax and the first Pcmax,p corresponding to the first Panel.
  • the network device may determine that the three PHRs include: the terminal device calculates and reports the actual PHR of the first panel based on the first Pcmax,p according to the actual PH. , and two virtual PHRs corresponding to the other panel calculated respectively based on the Pcmax and the second Pcmax,p corresponding to the other Panel.
  • the network device may determine that the three PHRs include the actual PHR of the first panel calculated by the terminal device based on the Pcmax and the actual PH, and the actual PHR of the first panel calculated based on the actual PH by the terminal device.
  • the Pcmax and the second Pcmax,p corresponding to the other Panel are respectively calculated as the two virtual PHRs corresponding to the other panel.
  • the three PHRs received by the network device may include PH1, PH1′ and PH2, or may include PH1, PH1′ and PH2′, or may include PH1, PH2′ and PH2, or may also include It may include PH1', PH2' and PH2, which is not limited in this disclosure.
  • the network device may determine that the three PHRs include an actual PHR corresponding to the first panel calculated by the terminal device based on the first Pcmax,p, based on the third PHR.
  • a virtual PHR corresponding to the other panel calculated by Pcmax,p is combined with a PHR corresponding to the terminal device calculated based on the Pcmax.
  • the terminal device includes panel1 and panel2, and the first panel corresponding to the actual sending of PUSCH is panel1. Then if the terminal device reports three PHRs, it can be determined that the three PHRs include: PH1′ calculated by the terminal device based on Pcmax, p1 and panel1’s transmit power is p1, calculated based on the transmission reference assumptions of Pcmax, p2 and panel2 The transmit power is PH2′ calculated based on p2, and PH3 calculated based on Pcmax, p1 and p2 under the multi-panel transmission scheme, where PH3 may be the actual PH or it may be a virtual PH.
  • the network device may determine that the four PHRs include the Pcmax calculated by the terminal device based on the Pcmax and the first Pcmax,p corresponding to the first Panel. Two actual PHRs corresponding to the first panel, and two virtual PHRs corresponding to the other panel respectively calculated based on the Pcmax and the second Pcmax,p corresponding to the other Panel.
  • the four PHRs received by the network device include PH1, PH1', PH2 and PH2'.
  • the network device may determine that the five PHRs include, and the terminal device calculates respectively based on the Pcmax and the first Pcmax,p corresponding to the first Panel.
  • the five PHRs received by the network device may include PH1, PH1', PH2, PH2' and PH3.
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • PHR for the specific explanation of PHR, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • the transmission of PUSCH sent by the terminal device may be based on a single DCI, using the SDM method or the FDM method to schedule the uplink STxMP of multiple PANELs. Therefore, when the PUSCH is scheduled based on a single DCI, the virtual transmission method can be determined based on the transmission method on different panels when multiple Panels simultaneously transmit a PUSCH through the SDM or FDM transmission scheme, or other predefined reference channel transmission methods. Reference format for PHR.
  • PUSCH transmission may also be based on multiple DCIs, using SDM multiplexing, FDM multiplexing, or TDM scheduling to implement uplink STxMP of multiple PANELs. Therefore, when PUSCH is sent in a cooperative transmission scheme based on multi-DCI scheduling, it can be based on the transmission scheme of multiple Panels through SDM, FDM or TDM, the sending method of PUSCH on different panels when sending two PUSCHs, or other predefined
  • the reference channel transmission method determines the reference format of the virtual PHR.
  • the terminal device carries the first sending time slot corresponding to the PUSCH reported by MACCE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, and the maximum power of the terminal device is configured as Pcmax,p for the panel and Pcmax for the terminal device, the network device can determine that the PHR reported by the terminal device is based on Pcmax,p of the terminal device, at least Calculated and reported based on actual pH. As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • Figure 11 is a schematic flowchart of a power headroom reporting method based on multi-panel transmission provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 11, the method may include but is not limited to the following steps:
  • Step 1101 Send instruction information to the terminal device, where the instruction information is used to indicate the PHR reporting method.
  • the reporting method of PHR can include any of the following:
  • Report 1 PHR report 1 PHR, report 2 PHR, report 3 PHR, or report 4 PHR.
  • the network device can instruct the terminal device how to report the PHR according to the terminal device's ability to report the PHR. For example, if the terminal device has the ability to report 4 PHRs, the network device can instruct the terminal device to report 1 PHR, or to report 2 PHRs, or to report 3 PHRs, or to report 4 PHRs.
  • Step 1102 in response to the terminal device carrying the first sending time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control control unit MAC CE PHR, and the corresponding PUSCH is configured as the uplink STxMP of multiple TRPs, and the actual sending PUSCH is For transmission from a single panel to a single TRP, determine the power headroom report PHR reported by the terminal device, which is based on the maximum power configuration of the terminal device and is calculated based on at least one actual PH.
  • step 1102 for the specific process of step 1102, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • the network device after the network device sends the second indication information for indicating the reporting mode of PHR to the terminal device, when it is determined that the terminal device is in the first transmission time slot corresponding to the PUSCH carrying the MACCE PHR report, or, in compliance with In the time slot required by the timeline, the corresponding PUSCH is configured as uplink STxMP of multiple TRPs.
  • the actual sending of PUSCH is transmission from a single panel to a single TRP.
  • the network device can determine the power headroom report PHR reported by the terminal device, which is terminal-based.
  • the maximum power configuration of the device at least calculated based on an actual PH.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • FIG. 12 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • the communication device 1200 shown in FIG. 12 may include a processing module 1201 and a transceiver module 1202.
  • the communication device 1200 may be a multi-panel terminal device, or may be a device in a multi-panel terminal device, or may be a device that can be used in conjunction with a multi-panel terminal device.
  • the communication device 900 may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
  • the communication device 1200 is on the terminal equipment side of the multi-panel, where:
  • the processing module 1201 is configured to respond to the terminal device carrying the first transmission time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control control unit MAC CE PHR or on a time slot that meets the timeline requirements,
  • the corresponding PUSCH is configured as an uplink multi-panel of multiple transmitting and receiving points TRP to simultaneously transmit STxMP.
  • the actual sending of PUSCH is a transmission from a single panel to a single TRP. Based on the maximum power configuration of the terminal equipment, the power is calculated and reported according to at least one actual PH. Balance Report PHR.
  • processing module 1201 is used for:
  • the terminal device In response to the maximum power configuration of the terminal device being the maximum transmit power Pcmax of the terminal device, based on the Pcmax, calculate and report the PHR according to at least one actual PH; or,
  • the terminal device In response to the maximum power configuration of the terminal device being the maximum transmit power Pcmax,p for different panels, based on the Pcmax,p corresponding to at least one panel, calculate and report the PHR according to at least one actual PH, where p is a positive number less than or equal to N.
  • N An integer, N is the number of panels in the terminal device; or,
  • the PHR is jointly calculated and reported based on at least one actual PH.
  • processing module 1201 is used for:
  • the Pcmax and the power allocation rule calculate and report the actual PHR of the first panel corresponding to the actually transmitted PUSCH according to the actual PH, or,
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is used for:
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is used for:
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is also used for:
  • processing module 201 is also used for:
  • the virtual PHR is determined based on the transmission method on different panels. Reference format; or,
  • the reference format of the virtual PHR is determined based on the transmission scheme of multiple Panels through SDM, FDM or time division multiplexing TDM, and the transmission method of PUSCH on different panels when sending two PUSCHs.
  • the reference format of the virtual PHR is determined based on the transmission scheme of multiple Panels through SDM, FDM or time division multiplexing TDM, and the transmission method of PUSCH on different panels when sending two PUSCHs.
  • Optional also includes:
  • the transceiver module 1202 is configured to receive indication information sent by the network device, where the indication information is used to indicate the reporting method of the PHR;
  • the above-mentioned processing module 1201 is also used to calculate and report the PHR according to the maximum power configuration of the terminal device and the reporting method of the PHR.
  • the PHR reporting method includes any of the following:
  • Report 1 PHR report 1 PHR, report 2 PHR, report 3 PHR, or report 4 PHR.
  • the terminal device carries the first transmission time slot corresponding to the PUSCH reported by the MAC CE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as an uplink multi-panel of multiple transmission and reception points TRP STxMP is transmitted at the same time, and the actual PUSCH transmission is from a single panel to a single TRP.
  • the terminal device can calculate and report the power headroom report PHR based on at least one actual PH based on the maximum power configuration of the terminal device.
  • the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • the communication device 1200 is on the network device side, where:
  • the processing module 1201 is configured to configure the corresponding PUSCH as multiple transmitting and receiving points TRP in response to the first transmitting time slot corresponding to the physical uplink shared channel PUSCH reported by the media access control unit MAC CE PHR by the terminal device. Multiple uplink panels transmit STxMP at the same time.
  • the actual PUSCH transmission is from a single panel to a single TRP.
  • the power headroom report PHR reported by the terminal device is determined based on the maximum power configuration of the terminal device, at least according to an actual PH computational.
  • processing module 1201 is used for:
  • the terminal device In response to the maximum power configuration of the terminal device being the maximum transmit power Pcmax of the terminal device, determining that the PHR reported by the terminal device is calculated based on the Pcmax and at least according to one actual PH; or,
  • the PHR reported by the terminal device is calculated based on at least one actual PH based on Pcmax,p corresponding to at least one panel; or ,
  • the PHR reported by the terminal device is based on the Pcmax and Pcmax,p, and is jointly calculated according to at least one actual PH .
  • processing module 1201 is used for:
  • the terminal equipment In response to the terminal equipment reporting a PHR, determine the one PHR, which is the actual PHR of the first panel corresponding to the actually transmitted PUSCH calculated by the terminal equipment according to the Pcmax according to the power allocation rule and the actual PH, or,
  • the terminal equipment In response to the terminal equipment reporting two PHRs, determine the two PHRs, including the actual transmission of the first panel corresponding to the PUSCH calculated by the terminal equipment according to the Pcmax according to the power allocation rule and the actual PH. PHR, and the virtual PHR of another panel calculated according to the virtual PH;
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is used for:
  • the terminal device In response to the terminal device reporting a PHR, determine that the PHR is the actual PHR of the first panel calculated by the terminal device based on the first Pcmax,p corresponding to the first panel corresponding to the PUSCH that is actually sent. PHR; or,
  • the terminal device In response to the terminal device reporting two PHRs, determine the two PHRs, including the actual PHR calculated by the terminal device according to the actual PH based on the first Pcmax,p, and the second Pcmax corresponding to another panel.
  • ,p is the virtual PHR of the other panel calculated according to the virtual PH;
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is used for:
  • the PHR is the first Pcmax,p corresponding to the first panel corresponding to the PUSCH actually sent by the terminal device and the first panel calculated according to the actual PH. actual PHR; or,
  • determining the two PHRs includes the first Pcmax,p calculated by the terminal device based on the Pcmax and the first Pcmax,p corresponding to the first panel that actually sends the PUSCH. Two actual PHRs for one panel; or,
  • determining the two PHRs includes, based on the Pcmax, the actual PHR of the first panel corresponding to the actually transmitted PUSCH calculated by the terminal device according to the actual PH, And the virtual PHR of another panel calculated according to the virtual PH; or,
  • determining the two PHRs includes: the terminal device based on the first Pcmax,p, the actual PHR of the first panel calculated according to the actual PH, and based on another The second Pcmax,p corresponding to one panel is the virtual PHR of the other panel calculated according to the virtual PH; or,
  • determining the three PHRs includes: the terminal device based on the first Pcmax,p, the actual PHR of the first panel calculated according to the actual PH, and the actual PHR of the first panel based on the actual PH.
  • the Pcmax is the actual PHR of the first panel calculated according to the actual PH, and the virtual PH of another panel is calculated according to the virtual PH; or,
  • determining the three PHRs includes the first panel calculated by the terminal device based on the Pcmax and the first Pcmax,p corresponding to the first Panel.
  • determining the three PHRs includes: the terminal device calculates and reports the actual PHR of the first panel based on the actual PH based on the first Pcmax,p, and based on the The Pcmax and the second Pcmax,p corresponding to the other Panel, and the two virtual PHRs corresponding to the other panel calculated respectively; or,
  • determining the three PHRs includes: the terminal device calculates the actual PHR of the first panel based on the Pcmax and the actual PH, and determines the actual PHR of the first panel based on the Pcmax and the actual PH.
  • the second Pcmax,p corresponding to the other Panel, and the two virtual PHRs corresponding to the other panel calculated respectively; or,
  • the terminal device In response to the terminal device reporting three PHRs, determining that the three PHRs include an actual PHR corresponding to the first panel calculated by the terminal device based on the first Pcmax,p, based on the second A virtual PHR corresponding to the other panel calculated by Pcmax, p, and a PHR corresponding to the terminal device calculated in conjunction with the Pcmax; or,
  • determining the four PHRs includes the first panel calculated by the terminal device based on the Pcmax and the first Pcmax,p corresponding to the first Panel.
  • the corresponding two actual PHRs, and the two virtual PHRs corresponding to the other panel calculated respectively based on the Pcmax and the second Pcmax,p corresponding to the other Panel; or,
  • determining the five PHRs includes the first panel calculated by the terminal device based on the Pcmax and the first Pcmax,p corresponding to the first Panel.
  • the corresponding two actual PHRs are based on the Pcmax and the second Pcmax,p corresponding to the other Panel, the two virtual PHRs corresponding to the other panel calculated respectively, and the terminal calculated in conjunction with the Pcmax A PHR corresponding to the device;
  • the actual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission on the first panel
  • the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is used for:
  • Determining the PHR reported by the terminal device includes the virtual PH of the other panel calculated by the terminal device based on any one or specified item of the Pcmax and the second Pcmax,p corresponding to the other panel. PHR, wherein the virtual PHR is associated with the transmission opportunity corresponding to the PUSCH transmission reference hypothesis on the other panel.
  • processing module 1201 is used for:
  • the terminal equipment In response to the PUSCH being scheduled based on a single downlink control information DCI, determine the transmission method on different panels when the terminal equipment simultaneously transmits a PUSCH according to the transmission scheme of space division multiplexing SDM or frequency division multiplexing FDM according to multiple panels. , determine the reference format of the virtual PHR; or,
  • the PUSCH be based on multi-DCI scheduling, determine the transmission scheme of the terminal equipment through SDM, FDM or time division multiplexing TDM according to multiple Panels, when sending two PUSCHs on different panels, determine the virtual PHR reference format.
  • Optional also includes:
  • the transceiving module 1202 is configured to send indication information to the terminal device, where the indication information is used to indicate a PHR reporting method.
  • the PHR reporting method includes any of the following:
  • Report 1 PHR report 1 PHR, report 2 PHR, report 3 PHR, or report 4 PHR.
  • the network device determines that the terminal device is carrying the first sending time slot corresponding to the PUSCH reported by the MAC CE PHR, or, on the time slot that meets the timeline requirements, the corresponding PUSCH is configured as multiple transmitting and receiving points TRP Multiple uplink panels transmit STxMP at the same time.
  • the actual PUSCH sent is a transmission from a single panel to a single TRP.
  • the power headroom report PHR reported by the terminal device is determined. It is based on the maximum power configuration of the terminal device and is calculated according to at least one actual PH. As a result, the network device can determine the PH of each panel based on the PHR reported by the multi-panel terminal equipment, thereby accurately scheduling resources for each panel and ensuring the reliability of uplink transmission.
  • FIG. 13 is a schematic structural diagram of another communication device provided by an embodiment of the present disclosure.
  • the communication device 1300 may be a multi-panel panel terminal device, a network device, a chip, a chip system, or a processor that supports a multi-panel panel terminal device to implement the above method, or a network device that supports a network device to implement the above method. chips, chip systems, or processors, etc.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • Communication device 1300 may include one or more processors 1301.
  • the processor 1301 may be a general-purpose processor or a special-purpose processor, or the like.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data.
  • the central processor can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.
  • the communication device 1300 may also include one or more memories 1302, on which a computer program 1304 may be stored.
  • the processor 1301 executes the computer program 1304, so that the communication device 1300 performs the steps described in the above method embodiments. method.
  • the memory 1302 may also store data.
  • the communication device 1300 and the memory 1302 can be provided separately or integrated together.
  • the communication device 1300 may also include a transceiver 1305 and an antenna 1306.
  • the transceiver 1305 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver 1305 may include a receiver and a transmitter.
  • the receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function;
  • the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
  • the communication device 1300 may also include one or more interface circuits 1307.
  • the interface circuit 1307 is used to receive code instructions and transmit them to the processor 1301 .
  • the processor 1301 executes the code instructions to cause the communication device 1300 to perform the method described in the above method embodiment.
  • the communication device 1300 is a terminal device of a multi-panel panel: the processor 1301 is used to execute steps 201 and 202 in Figure 2, steps 301 and 302 in Figure 3, steps 401 and 402 in Figure 4, and steps in Figure 5 501, step 502, step 602, step 603, etc. in Figure 6; transceiver 1305, used to execute step 601, etc. in Figure 6.
  • the communication device 1300 is a network device: a transceiver 1305, used to perform steps 1101 and so on in Figure 11.
  • the processor 1301 may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor 1301 may store a computer program 1303, and the computer program 1303 runs on the processor 1301, causing the communication device 1300 to perform the method described in the above method embodiment.
  • the computer program 1303 may be solidified in the processor 1301, in which case the processor 1301 may be implemented by hardware.
  • the communication device 1300 may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a remote terminal device, but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 13 .
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a chip system
  • the schematic structural diagram of the chip shown in FIG. 14 refer to the schematic structural diagram of the chip shown in FIG. 14 .
  • the chip shown in Figure 14 includes a processor 1401 and an interface 1402.
  • the number of processors 1401 may be one or more, and the number of interfaces 1402 may be multiple.
  • Interface 1402 is used to perform step 601 in Figure 6 and so on.
  • Interface 1402 used to execute step 1101 in Figure 11 and so on.
  • the chip also includes a memory 1403, which is used to store necessary computer programs and data.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer programs.
  • the computer program When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated.
  • the usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
  • magnetic media e.g., floppy disks, hard disks, magnetic tapes
  • optical media e.g., high-density digital video discs (DVD)
  • DVD digital video discs
  • semiconductor media e.g., solid state disks, SSD
  • At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.
  • each table in this disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which is not limited by this disclosure.
  • it is not necessarily required to configure all the correspondences shown in each table.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables may also be other names understandable by the communication device, and the values or expressions of the parameters may also be other values or expressions understandable by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables. wait.
  • Predefinition in this disclosure may be understood as definition, pre-definition, storage, pre-storage, pre-negotiation, pre-configuration, solidification, or pre-burning.

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Abstract

本公开实施例公开了一种基于多面板传输的功率余量上报方法及装置,可应用于通信技术领域,其中,由多面板panel的终端设备执行的方法包括:终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。

Description

一种基于多面板传输的功率余量上报方法及装置 技术领域
本公开涉及通信技术领域,尤其涉及一种基于多面板传输的功率余量上报方法及装置。
背景技术
在多发射接收节点(Multi-transmission and receiving point,Multi-TRP)场景下,R18标准中考虑利用多面板panel终端设备同时进行上行传输,来提高上行传输的吞吐率和可靠性。而对于上行传输,终端设备需要测量并向网络设备上报功率余量报告(power headroom report,PHR),以便网络设备根据PHR进行资源调度。因此,多panel终端设备如何上报PHR,是目前亟需解决的问题。
发明内容
本公开实施例提供一种基于多面板传输的功率余量上报方法及装置。
第一方面,本公开实施例提供一种基于多面板传输的功率余量上报方法,该方法由多面板panel的终端设备执行,方法包括:响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
本公开中,终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于终端设备的最大功率配置,至少按照一个实际PH计算并上报PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
第二方面,本公开实施例提供一种基于多面板传输的功率余量上报方法,该方法由网络设备执行,方法包括:响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定所述终端设备上报的功率余量报告PHR,为基于所述终端设备的最大功率配置,至少按照一个实际PH计算的。
本公开中,网络设备在确定终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定终端设备上报的PHR,为基于终端设备的最大功率配置,至少按照一个实际PH计算的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
第三方面,本公开实施例提供一种通信装置,所述装置应用于多面板panel的终端设备,所述装置包括:
处理模块,用于响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
第四方面,本公开实施例提供一种通信装置,所述装置应用于网络设备,所述装置包括:
处理模块,用于响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定所述终端设备上报的功率余量报告PHR,为基于所述终端设备的最大功率配置,至少按照一个实际PH计算的。
第五方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有 计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第一方面所述的方法。
第六方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第二方面所述的方法。
第七方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第八方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第九方面,本公开实施例提供一种基于多面板传输的功率余量上报***,该***包括第三方面所述的通信装置及第三方面所述的通信装置;或者,该***包括第五方面所述的通信装置及第六方面所述的通信装置;或者,该***包括第七方面所述的通信装置及第八方面所述的通信装置。
第十方面,本发明实施例提供一种计算机可读存储介质,用于储存为上述终端设备所用的指令,当所述指令被执行时,使所述终端设备执行上述第一方面所述的方法。
第十一方面,本发明实施例提供一种计算机可读存储介质,用于储存为上述终端设备所用的指令,当所述指令被执行时,使所述终端设备执行上述第二方面所述的方法。
第十二方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十三方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第二方面所述的方法。
第十四方面,本公开提供一种芯片***,该芯片***包括至少一个处理器和接口,用于支持终端设备实现第一方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片***还包括存储器,所述存储器,用于保存终端设备必要的计算机程序和数据。该芯片***,可以由芯片构成,也可以包括芯片和其他分立器件。
第十五方面,本公开提供一种芯片***,该芯片***包括至少一个处理器和接口,用于支持网络设备实现第一方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片***还包括存储器,所述存储器,用于保存终端设备必要的计算机程序和数据。该芯片***,可以由芯片构成,也可以包括芯片和其他分立器件。
第十六方面,本公开提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十七方面,本公开提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案,下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信***的架构示意图;
图2是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图;
图3是本公开实施例提供的另一种基于多面板传输的功率余量上报方法的流程示意图;
图4是本公开实施例提供的另一种基于多面板传输的功率余量上报方法的流程示意图;
图5是本公开实施例提供的另一种基于多面板传输的功率余量上报方法的流程示意图;
图6是本公开实施例提供的又一种基于多面板传输的功率余量上报方法的流程示意图;
图7是本公开实施例提供的又一种基于多面板传输的功率余量上报方法的流程示意图;
图8是本公开实施例提供的又一种基于多面板传输的功率余量上报方法的流程示意图;
图9是本公开实施例提供的又一种基于多面板传输的功率余量上报方法的流程示意图;
图10是本公开实施例提供的又一种基于多面板传输的功率余量上报方法的流程示意图;
图11是本公开实施例提供的又一种基于多面板传输的功率余量上报方法的流程示意图;
图12是本公开实施例提供的一种通信装置的结构示意图;
图13是本公开实施例提供的另一种通信装置的结构示意图;
图14是本公开实施例提供的一种芯片的结构示意图。
具体实施方式
为了便于理解,首先介绍本公开涉及的术语。
1、功率余量报告(power headroom report,PHR)
PHR反应了终端设备的可用功率,即功率余量。在上行传输的控制中,需要测量并上报给网络设备。
这里与multi-TRP上行传输相关的主要是类型1功率余量报告,报告包括了功率余量和所在分量载波上的最大发射功率Pcmax,Pcmax是网络显示配置给终端设备的。由于网络知道功率余量报告对应时刻的编码调制方式以及终端设备用于传输的资源大小,即可以确定调制编码方式(Modulation and CodingScheme,MCS)和分配资源大小的有效组合。当没有实际的PUSCH传输时,终端也可以上报类型1功率余量。
当前的PHR测量机制分为实际(actual)PHR或者虚拟(virtual)PHR。当有物理上行共享信道(physical uplink shared channel,PUSCH)传输时,终端设备上报实际PHR到网络设备,如果没有PUSCH传输,则终端设备根据预先定义的PUSCH格式计算一个PHR给网络设备,即上报虚拟PHR。网络设备将根据终端设备的功率差值信息,确定终端设备能够发送的带宽以及传输模式。
2、发射接收节点(transmission and receiving point,TRP)
TRP相当于传统的基站,但在一些情况下,一个小区可能不止一个trp来覆盖,而是由多个trp联合覆盖。
3、PUSCH
PUSCH,用于承载来自传输信道USCH的数据。所谓共享指的是同一物理信道可由多个终端设备分时使用,或者说信道具有较短的持续时间。
4、上行多panel同时传输(simultaneous transmission of multi panel,STxMP)
利用多个面板之间的协作,从多个角度的多个波束进行信道的传输/接收,可以更好的克服各种遮挡或阻挡效应,保障链路连接的鲁棒性。
5、媒体接入控制控制单元(medium access control control element,MAC CE)
MAC CE为终端设备与网络设备间交互控制信息的途径,其主要是关于MAC层的控制信息。
为了更好的理解本公开实施例公开的一种基于多面板传输的功率余量上报方法,下面首先对本公开实施例适用的通信***进行描述。
请参见图1,图1为本公开实施例提供的一种通信***的架构示意图。该通信***可包括但不限于一个网络设备,比如TRP和一个终端设备,图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定,实际应用中可以包括两个或两个以上的网络设备,两个或两个以上的终端设备。图1所示的通信***以包括两个TRP,TRP11和TRP12,及一个终端设备13为例。
需要说明的是,本公开实施例的技术方案可以应用于各种通信***。例如:长期演进(long term evolution,LTE)***、第五代(5th generation,5G)移动通信***、5G新空口(new radio,NR)***,或者其他未来的新型移动通信***等。
本公开实施例中的TRP11和TRP12是网络侧的一种用于发射或接收信号的实体。例如,可以分别为演进型基站(evolved NodeB,eNB)、传输点(transmission reception point,TRP)、NR***中的下一代基站(next generation NodeB,gNB)、其他未来移动通信***中的基站或无线保真(wireless fidelity,WiFi)***中的接入节点等。本公开的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本公开实施例提供的网络设备可以是由集中单元(central unit,CU)与分布式单元(distributed unit,DU)组成的,其中,CU也可以称为控制单元(control unit),采用CU-DU的结构可以将网络设备,例如基站的协议层拆分开,部分协议层的功能放在CU集中控制,剩下部分或全部协议层的功能分布在DU中,由CU集中控制DU。本公开中,TRP还可以替换为射频拉远头Remote Radio Head,或天线面板等。
本公开实施例中的终端设备13是用户侧的一种用于接收或发射信号的实体,如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment,UE)、移动台(mobile station,MS)、移 动终端设备(mobile terminal,MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(虚拟reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是,本公开实施例描述的通信***是为了更加清楚的说明本公开实施例的技术方案,并不构成对于本公开实施例提供的技术方案的限定,本领域普通技术人员可知,随着***架构的演变和新业务场景的出现,本公开实施例提供的技术方案对于类似的技术问题,同样适用。
本公开中,由于终端设备的每个面板panel都有独立的功率放大器(power,amplifier,PA)实现结构,可以支持独立的功率控制过程,因此,可以为终端设备配置最大发射功率Pcmax,或者也可以为终端设备的每个panel配置每个panel对应的最大发射功率Pcmax,p。从而,本公开中,若终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,则终端设备即可基于最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR,然后网络设备即可根据PHR确定终端设备的功率余量(power headroom,PH),并根据该PH对每个panel进行资源调度,从而保障了上行传输的可靠性。
需要说明的是,本公开中,任一个实施例提供的一种基于多面板传输的功率余量上报方法可以单独执行,或是结合其他实施例中的可能的实现方法一起被执行,还可以结合相关技术中的任一种技术方案一起被执行。
现结合附图和具体实施方式对本公开实施例进一步说明。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
取决于语境,如在此所使用的词语“如果”及“响应于”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面详细描述本公开的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的,旨在用于解释本公开,而不能理解为对本公开的限制。
请参见图2,图2是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由多面板panel的终端设备执行。如图2所示,该方法可以包括但不限于如下步骤:
步骤201,响应于终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
其中,承载MAC CE PHR上报的PUSCH对应的第一个发送时隙,可以为根据下行控制信息(downlink control information,DCI),确定的用于承载MAC CE PHR上报的PUSCH对应的各个发送时隙中、时频域位置最小的一个发送时隙。符合时间线(timeline)要求的时隙,可以为终端设备根据协议约定或者网络设备指示确定的,符合PHR上报的timeline要求的时隙。
本公开中,终端设备在进行上行传输时,为了保证上行传输的可靠性,需要向网络设备上报PHR。当终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输或者,在符号时间线(timelin)要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单 个TRP的传输,则可以基于终端设备的最大功率配置,至少按照一个实际PH计算并上报PHR。
终端设备在计算并上报PHR后。网络设备即可根据该PHR,确定终端设备的功率余量,并结合终端设备此时的编码调制方式,准确的确定终端设备的panel能够发送的带宽以及传输模式,从而保证上行传输的可靠性。
可选的,终端设备的最大功率配置,可以包括针对终端设备的最大发射功率Pcmax,或者,也可以为针对不同面板pane l的最大发射功率Pcmax,p,或者,还可以即包括Pcmax又包含Pcmax,p,本公开对此不作限定。
其中,PHR中可以包括基于最大发射功率及实际发送PUSCH的功率,计算的实际PH值,或者,还可以包括虚拟PH值,及用于指示该虚拟PH的参考格式的域等。其中,虚拟PH为基于最大发射功率,及预先定义的PUSCH格式,计算的虚拟值。用于指示该虚拟PH的参考格式的域可以用于指示上报的PH值是基于真实传输确定的,还是基于参考格式确定的。比如,将用于指示PHR的参考格式的域的值为设置为0,则指示上报的PH值是基于真实传输确定的实际PH值,将用于指示PHR的参考格式的域的值为设置为1,则指示上报的PH值是基于参考格式确定的虚拟PH值。
可选的,终端设备可以基于针对终端设备的最大发射功率Pcmax,至少按照一个实际PH计算并上报PHR;或者,也可以基于针对不同panel的最大发射功率Pcmax,p,至少按照一个实际PH计算并上报PHR;或者,也可以基于Pcmax及Pcmax,p,至少按照一个实际PH计算并上报PHR等等,本公开对此不作限定。
可选的,终端设备还可以基于终端设备的最大功率配置,按照实际PH计算并上报至少一个实际PHR,并按照虚拟PH计算并上报至少一个虚拟PHR。
可选的,终端设备发送的PUSCH的传输,可能是基于单个下行控制信息(downlink control information,DCI),使用空分复用(space division multiplexing,SDM)方式或频分复用(frequency division multiplexing,FDM)方式,调度实现多panel上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM方式,或者FDM方式,或者时分复用(time division multiplexing,TDM)方式调度实现多PANEL上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,当终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,则终端设备即可基于最大功率配置,至少按照一个实际PH计算PH,并在满足PHR上报条件时上报PHR。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,则终端设备即可基于最大功率配置,至少按照一个实际PH计算并上报PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图3,图3是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由多面板panel的终端设备执行。如图3所示,该方法可以包括但不限于如下步骤:
步骤301,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,基于Pcmax,至少按照一个实际PH计算并上报PHR。
本公开中,当终端设备的最大功率配置为针对终端设备的Pcmax时,终端设备可以按照预设的功率分配规则,将Pcmax进行功率分配,并至少按照一个实际PH计算并上报PHR。
可选的,终端设备可以按照平均分配规则,将Pcmax进行功率分配,以确定每个panel对应的最大发射功率。举例来说,Pcmax为23分贝毫瓦(decibel relative to one milliwatt,dBm),终端设备中有2个panel,则按照平均分配规则可以确定,每个panel对应的最大发射功率为20dBm。
或者,终端设备也可以按照动态分配规则,将Pcmax进行功率分配,以确定每个panel对应的最大 发射功率,其中,该动态分配规则,可以是网络设备指示的,或者根据协议约定确定的。比如:终端的两个panel上的实际功率输出能力不同,panel#2具有更大的功率放大器,支持更高的实际发送功率,此时也可以考虑依据PA能力按照动态方式在两个panel间分配。比如panel#1上PA支持23dBm,panel#2上PA支持26dBm,但是终端最大发送功率配置为26dBm,这时可以考虑发送功率按照平均方式在两个panel间分配,也可以考虑依据PA能力按照动态方式在两个panel间分配。或者,也可以考虑依据PA能力按照动态方式在两个panel间分配,比如,panel#2的最大发射功率占终端设备的最大发射功率的70%。此时,若终端设备的Pcmax为26dBm,则按照动态分配规则可以确定:当panel#1占用30%时,panel#1对应的最大发射功率为21dBm,panel#2对应的最大发射功率为24.5dBm。
本公开中,由于终端设备发送的PUSCH为从单个panel面向单个TRP的发送,但PUSCH配置为多个发射接收点TRP的STxMP,即网络设备调度终端在这种情况下通过panel选择面向其中一个TRP进行PUSCH的发送,这时终端设备中的多个panel中的一个panel发送了PUSCH,从而终端设备即可计算实际发送PUSCH的一个panel的实际PHR。
可选的,终端设备可以根据Pcmax按照功率分配规则,计算并上报实际发送PUSCH对应的第一panel的实际PHR。其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联。
或者,终端设备也可以根据Pcmax按照功率分配规则,按照实际PH计算并上报实际发送PUSCH对应的第一panel的实际PHR,并按照虚拟PH计算并上报另一个panel的虚拟PHR;其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,虚拟PHR与另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
举例来说,终端设备可以基于Pcmax,按照功率分配规则确定每个panel对应的最大发射功率,并计算第一panel对应的实际PH,及除第一panel外的其余任一个panel对应的虚拟PH,并上报两个panel分别对应的PHR。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM方式,或者FDM方式,或者TDM方式调度实现多PANEL的上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,则终端设备即可基于针对终端设备的最大功率配置,至少按照一个实际PH计算并上报PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图4,图4是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由多panel的终端设备执行。如图4所示,该方法可以包括但不限于如下步骤:
步骤401,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算并上报PHR,p为小于或等于N的正整数,N为终端设备中panel的数量。
本公开中,当终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置包括不同面板panel的最大发射功率Pcmax,p,则终端设备可以基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算并上报PHR。
可选的,终端设备可以基于实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算并上报第一panel的实际PHR,其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,。
或者,终端设备也可以基于第一Pcmax,p及另一个panel对应的第二Pcmax,p,分别按照实际PH 和虚拟PH计算并上报第一panel的实际PHR及另一个panel的虚拟PHR。其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,虚拟PHR与另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
其中,另一个panel,可以为除第一panel之外的任意一个panel。
举例来说,实际发送PUSCH对应的第一panel为panel#1,则终端设备可以根据panel#1对应的Pcmax,p#1,按照实际PH计算实际PHR#1,同时根据panel#2对应的Pcmax,p#2,按照虚拟PH计算虚拟PHR#2。其中,PHR#1与panel#1上PUSCH传输对应的传输时机相关联;PHR#2与panel#2上PUSCH传输对应的传输时机相关联,并将PHR#1与PHR#2上报至网络设备。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现的多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM复用方式,或者FDM复用方式,或者TDM方式调度实现的多PANEL的上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算并上报PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图5,图5是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由多panel的终端设备执行。如图5所示,该方法可以包括但不限于如下步骤:
步骤501,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为Pcmax及每个panel对应的Pcmax,p,基于Pcmax及Pcmax,p,至少按照一个实际PH联合计算并上报PHR。
可选的,终端设备可以基于所述Pcmax,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR;或者,终端设备还可以基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR。
举例来说,终端设备中包含panel1及panel2,其中,实际发送PUSCH对应的第一panel为panel1。则panel1的发送功率为p1,使用panel2的传输参考假设计算得到发送功率为p2,依据Pcmax和Pcmax,p1,按照实际PH分别计算得到panel1对应的实际功率余量分别为PH1及PH1′,依据Pcmax和Pcmax,p2,按照虚拟PH分别计算得到panel2对应的虚拟功率余量分别为PH2及PH2′。则终端设备可以将PH1上报给网络设备,或者,也可以将PH1′上报给网络设备,本公开对此不做限定。
可选的,终端设备还可以基于所述Pcmax及实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算并上报所述第一panel的两个实际PHR;或者,终端设备还可以基于所述Pcmax,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR,并按照虚拟PH计算并上报另一个panel的虚拟PHR;或者,终端设备还可以基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于另一个panel对应的第二Pcmax,p按照虚拟PH计算并上报所述另一个panel的虚拟PHR。
也就是说,参照上述示例,终端设备可以将PH1及PH1′上报给网络设备;或者,还可以将PH1及PH2上报给网络设备,或者,还可以将PH1′和PH2′上报给网络设备。
可选的,终端设备还可以基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,基于所述Pcmax,按照所述实际PH计算并上报所述第一panel的实际PHR,按照虚拟PH计算并上报另一个panel的虚拟PH。
举例来说,终端设备中包含panel1及panel2,其中,实际发送PUSCH对应的第一panel为panel1, panel1的发送功率为p1,使用panel2的传输参考假设计算得到发送功率为p2,依据Pcmax和Pcmax,p1,按照实际PH分别计算得到panel1对应的实际功率余量分别为PH1及PH1′,依据Pcmax和Pcmax,p2,按照虚拟PH分别计算得到panel2对应的虚拟功率余量分别为PH2及PH2′。则终端设备可以将PH1、PH1′及PH2上报给网络设备。
可选的,终端设备还可以基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,并基于另一个panel对应的第二Pcmax,p计算并上报所述另一个panel的虚拟PHR。
也就是说,参考上述示例,终端设备还可以将PH1′、PH1及PH2′上报给网络设备。
可选的,终端设备还可以基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR;
也就是说,参考上述示例,终端设备还可以将PH1′、PH2及PH2′上报给网络设备。
可选的,终端设备还可以基于所述Pcmax,按照实际PH计算并上报所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR。
也就是说,参考上述示例,终端设备可以将PH1、PH2及PH2′上报给网络设备。
可选的,终端设备还可以基于第一Pcmax,p计算并上报所述第一panel对应的一个实际PHR,基于第二Pcmax,p计算并上报所述另一个panel对应的一个虚拟PHR,并联合所述Pcmax计算并上报所述终端设备对应的一个PHR。
举例来说,终端设备中包含panel1及panel2,其中,实际发送PUSCH对应的第一panel为panel1,panel1的发送功率为p1,使用panel2的传输参考假设计算得到发送功率为p2,依据Pcmax和Pcmax,p1,按照实际PH分别计算得到panel1对应的实际功率余量分别为PH1及PH1′,依据Pcmax和Pcmax,p2,按照虚拟PH分别计算得到panel2对应的虚拟功率余量分别为PH2及PH2′。另外,对应p1和p2可以确定,终端设备在多panel发射方案下终端设备的发送功率为p3,基于Pcmax则可以计算得到PH3,其中PH3可能为实际PH,或者也可能为虚拟PH。此时,终端设备可以将PH1′、PH2′及PH3上报给网络设备。
可选的,终端设备还可以基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR。
也就是说,参考上述示例,终端设备可以将PH1、PH1′、PH2及PH2′上报给网络设备。
可选的,终端设备还可以基于Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR,并联合所述Pcmax计算并上报所述终端设备对应的一个PHR。
也就是说,参考上述示例,终端设备可以将PH1、PH1′、PH2、PH2′及PH3上报给网络设备。
其中,上述各实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,各虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现的多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM复用方式,或者FDM复用方式,或者TDM方式调度实现的多PANEL的上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,,且终端设备的最大功率配置为针对panel的Pcmax,p及针对终端设备的Pcmax, 则可以基于Pcmax,p,至少按照实际PH计算并上报实际PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图6,图6是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由多面板panel的终端设备执行。如图6所示,该方法可以包括但不限于如下步骤:
步骤601,接收网络设备发送的指示信息,其中,指示信息用于指示PHR的上报方式。
其中,PHR的上报方式,可以包括以下任一项:
上报1个PHR,上报2个PHR,上报3个PHR,或上报4个PHR。
本公开中,网络设备可以根据终端设备上报PHR的能力,指示终端设备上报PHR的方式。比如,终端设备上报PHR的能力为上报4个PHR,则网络设备可以指示终端设备上报1个PHR,或者上报2个PHR,或者上报3个PHR,或者或上报4个PHR。
步骤602,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
本公开中,当网络设备指示终端设备上报1个PHR时,则终端设备可以按照实际PH,计算并上报实际发送PUSCH对应的第一panel对应的实际PHR。
或者,当网络设备指示终端设备上报2个PHR时,则终端设备可以计算并上报实际发送PUSCH对应的第一panel对应的实际PHR2,及另一个panel对应的虚拟PHR;或者,终端设备也可以基于第一panel对应的第一Pcmax计算并上报第一panel对应的一个实际PHR,并基于终端设备的Pcmax,按照功率分配原则,计算并上报第一panel对应的另一实际PHR,等等,本公开对此不作限定。
或者,当网络设备指示终端设备上报3个PHR时,则终端设备可以根据终端设备的Pcmax及第一panel对应的Pcmax,p,计算并上报第一panel对应的2个实际PHR及另一个panel对应的一个虚拟PHR。或者,也可以计算并上报第一panel对应的1个实际PHR及另一个panel对应的两个虚拟PHR等等,本公开对此不做限定。
或者,当网络设备可以指示终端设备上报4个PHR时,则终端设备可以根据终端设备的Pcmax及第一panel对应的Pcmax,p,计算并上报第一panel对应的2个实际PHR,及另一个panel对应的两个虚拟PHR。
本公开中,终端设备的最大功率配置,以及确定并上报虚拟PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现的多PANEL上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM方式,或者FDM方式,或者TDM方式调度实现的多PANEL上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,终端设备在接收网络设备发送的用于指示PHR的上报方式的第二指示信息后,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图7,图7是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由网络设备执行。如图7所示,该方法可以包括但不限于如下步骤:
步骤701,响应于终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定终 端设备上报的功率余量报告PHR,为基于终端设备的最大功率配置,至少按照一个实际PH计算的。
其中,承载MAC CE PHR上报的PUSCH对应的第一个发送时隙,可以为根据下行控制信息(downlink control information,DCI),确定的用于承载MAC CE PHR上报的PUSCH对应的各个发送时隙中、时频域位置最小的一个发送时隙。符合时间线(timeline)要求的时隙,可以为终端设备根据协议约定或者网络设备指示确定的,符合PHR上报的timeline要求的时隙。
本公开中,终端设备在进行上行传输时,为了保证上行传输的可靠性,需要向网络设备上报PHR。当终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,或者,在符号时间线(timelin)要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,则可以确定终端设备上报的PHR为终端设备基于终端设备的最大功率配置,至少按照一个实际PH计算的。
终端设备在计算并上报PHR后。网络设备即可根据该PHR,确定终端设备的功率余量,并结合终端设备此时的编码调制方式,准确的确定终端设备的panel能够发送的带宽以及传输模式,从而保证上行传输的可靠性。
可选的,终端设备的最大功率配置,可以包括针对终端设备的最大发射功率Pcmax,或者,也可以为针对不同面板panel的最大发射功率Pcmax,p,或者,还可以即包括Pcmax又包含Pcmax,p,本公开对此不作限定。
其中,PHR中可以包括基于最大发射功率及实际发送PUSCH的功率,计算的实际PH值,或者,还可以包括虚拟PH值,及用于指示该虚拟PH的参考格式的域等。其中,虚拟PH为基于最大发射功率,及预先定义的PUSCH格式,计算的虚拟值。用于指示该虚拟PH的参考格式的域可以用于指示上报的PH值是基于真实传输确定的,还是基于参考格式确定的。比如,将用于指示PHR的参考格式的域的值为设置为0,则指示上报的PH值是基于真实传输确定的,将用于指示PHR的参考格式的域的值为设置为1,则指示上报的PH值是基于参考格式确定的。
可选的,响应于终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,则网络设备可以确定终端设备上报的PHR为基于Pcmax,至少按照一个实际PH计算的。
或者,响应于终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,则网络设备可以确定终端设备上报的PHR为基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算的。
或者,响应于终端设备的最大功率的配置类型为Pcmax及每个panel对应的Pcmax,p,则网络设备可以确定终端设备上报的PHR为基于Pcmax及Pcmax,p,至少按照一个实际PH联合计算的,等等,本公开对此不作限定。
可选的,终端设备还可以基于终端设备的最大功率配置,按照实际PH计算并上报至少一个实际PHR,并按照虚拟PH计算并上报至少一个虚拟PHR。
可选的,终端设备发送的PUSCH的传输,可能是基于单个下行控制信息(downlink control information,DCI),使用空分复用(space division multiplexing,SDM)方式或频分复用(frequency division multiplexing,FDM)方式,调度实现的多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM方式,或者FDM方式,或者时分复用(time division multiplexing,TDM)方式调度实现的多PANEL上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,当终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,网络设备则可以确定终端设备上报的PHR为基于终端设备的最大功率配置,至少按照一个实际PH计算d。
本公开中,网络设备在确定终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,从而网络设备即可确定终端设备上报的功率余量报告PHR,为 基于终端设备的最大功率配置,至少按照一个实际PH计算的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图8,图8是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由网络设备执行。如图8所示,该方法可以包括但不限于如下步骤:
步骤801,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,确定终端设备上报的PHR为基于Pcmax,至少按照一个实际PH计算的。
本公开中,当终端设备的最大功率配置为针对终端设备的Pcmax时,网络设备可以确定,终端设备上报的PHR为其按照预设的功率分配规则,并至少按照一个实际PH计算的。
可选的,终端设备可能按照平均分配规则,将Pcmax进行的功率分配;或者,终端设备也可能按照动态分配规则,将Pcmax进行的功率分配,其中,该动态分配规则,可以是网络设备指示的,或者根据协议约定确定的等等,本公开对此不作限定。
其中,终端设备基于功率分配规则进行功率分配,并计算和上报PHR的具体实现方式,可以参照本公开任一实施例的详细描述,此处不再赘述。
本公开中,由于终端设备发送的PUSCH为从单个panel面向单个TRP的发送,但PUSCH配置为多个发射接收点TRP的STxMP,即网络设备调度终端在这种情况下通过panel选择面向其中一个TRP进行PUSCH的发送,这时终端设备中的多个panel中的一个panel发送了PUSCH,从而网络设备即可确定终端设备上报的PHR为,终端设备计算的实际发送PUSCH的一个panel的实际PHR。
可选的,在所述终端设备上报了一个PHR的情况下,网络设备可以确定,终端设备上报的一个PHR,为终端设备根据Pcmax按照功率分配规则,计算的实际发送PUSCH对应的第一panel的实际PHR。其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联。
或者,在所述终端设备上报了两个PHR的情况下,网络设备可以确定,该两个PHR包括终端设备根据Pcmax按照功率分配规则,按照实际PH计算的实际发送PUSCH对应的第一panel的实际PHR,并按照虚拟PH计算的另一个panel的虚拟PHR;
其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,虚拟PHR与另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
举例来说,终端设备可以基于Pcmax,按照功率分配规则确定每个panel对应的最大发射功率,并计算第一panel对应的实际PH,及除第一panel外的其余任一个panel对应的虚拟PH,并上报两个panel分别对应的PHR。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现的多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM方式,或者FDM方式,或者TDM方式调度实现的多PANEL的上行STxMP的。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为Pcmax,则网络设备可以确定,终端设备上报的PHR为基于Pcmax,至少按照一个实际PH计算并的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图9,图9是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由网络设备执行。如图9所示,该方法可以包括但不限于如下步骤:
步骤901,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实 际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,确定终端设备上报的PHR,为基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算的,p为小于或等于N的正整数,N为终端设备中panel的数量。
可选的,若终端设备上报的PHR为一个,则网络设备可以确定,该一个PHR,为终端设备基于实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算的第一panel的实际PHR,其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,。
或者,若终端设备上报的PHR为两个,则网络设备可以确定,该两个PHR,为终端设备基于第一Pcmax,p及另一个panel对应的第二Pcmax,p,分别基于实际PH及虚拟PH计算的第一panel的实际PHR及另一个panel的虚拟PHR。其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,虚拟PHR与另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
其中,另一个panel,可以为除第一panel之外的任意一个panel。
举例来说,实际发送的PUSCH对应的第一panel为panel#1,则终端设备可以根据panel#1对应的Pcmax,p#1,计算实际PHR#1,同时根据panel#2对应的Pcmax,p#2,计算虚拟PHR#2。其中,PHR#1与panel#1上PUSCH传输对应的传输时机相关联;PHR#2与panel#2上PUSCH传输对应的传输时机相关联,并将PHR#1与PHR#2上报至网络设备。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现的多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM方式,或者FDM方式,或者TDM方式调度实现的多PANEL的上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为针对panel的Pcmax,p,则网络设备可以确定,终端设备上报的PHR为终端设备基于Pcmax,p,至少按照一个实际PH计算的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图10,图10是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由网络设备执行。如图10所示,该方法可以包括但不限于如下步骤:
步骤1001,响应于终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,且终端设备的最大功率配置为Pcmax及每个panel对应的Pcmax,p,确定终端设备上报的PHR,为终端设备基于Pcmax及Pcmax,p,至少按照一个实际PH联合计算的。
可选的,若所述终端设备上报了一个PHR,则网络设备可以确定所述一个PHR为所述终端设备基于所述Pcmax,按照所述实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR。或者,若所述终端设备上报了一个PHR,则网络设备可以确定所述一个PHR为所述终端设备基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR。
举例来说,终端设备中包含panel1及panel2,其中,实际发送PUSCH对应的第一panel为panel1。则若网络设备接收到终端设备上报的一个PHR,则可以确定该PHR为终端设备依据Pcmax,按照实际PH计算得到panel1对应的实际功率余量PH1,或为终端设备依据panel1对应的Pcmax,p1,计算得到的panel1对应的PH1′。
可选的,若终端设备上报了两个PHR,则网络设备可以确定所述两个PHR包括,终端设备基于所述Pcmax及实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算并上报所述第一panel的两个实际PHR。或者,若终端设备上报了两个PHR,则网络设备可以确定所述两个PHR包括,所述终端设备基于所述Pcmax,按照所述实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,及按照虚拟PH计算的另一个panel的虚拟PHR。或者,若终端设备上报了两个PHR,则网络设备还可以 确定所述两个PHR包括,所述终端设备基于所述第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR,及基于另一个panel对应的第二Pcmax,p按照虚拟PH计算的所述另一个panel的虚拟PHR。
也就是说,参照上述示例,若终端设备上报了两个PHR,则网络设备可以确定该两个PHR包括panel1对应的PH1及PH1′;或者,包括PH1及基于Pcmax按照虚拟PH计算的panel2的虚拟PH2;或者,包括PH1′及基于panel2对应的Pcmax,p2计算的panel2的虚拟PH2′。
可选的,若终端设备上报了三个PHR,则网络设备可以确定三个PHR包括,所述终端设备基于所述第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR,及基于所述Pcmax按照所述实际PH计算的所述第一panel的实际PHR,并按照虚拟PH计算的另一个panel的虚拟PH。
或者,所述终端设备上报了三个PHR,则网络设备可以确定所述三个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,及基于另一个panel对应的第二Pcmax,p计算的所述另一个panel的虚拟PHR。
或者,所述终端设备上报了三个PHR,则网络设备可以确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p按照实际PH计算并上报所述第一panel的实际PHR,及基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR。
或者,所述终端设备上报了三个PHR,则网络设备可以确定所述三个PHR包括,所述终端设备基于所述Pcmax,按照实际PH计算的所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR。
也就是说,参照上述示例,网络设备收到的3个PHR可以包括PH1、PH1′及PH2,或者也可以包括PH1、PH1′及PH2′,或者也可以包括PH1、PH2′及PH2,或者也可以包括PH1′、PH2′及PH2,本公开对此不作限定。
或者,若终端设备上报了三个PHR,则网络设备可以确定三个PHR包括,所述终端设备基于所述第一Pcmax,p计算的所述第一panel对应的一个实际PHR,基于所述第二Pcmax,p计算的所述另一个panel对应的一个虚拟PHR,并联合所述Pcmax计算的所述终端设备对应的一个PHR。
举例来说,终端设备中包含panel1及panel2,其中,实际发送PUSCH对应的第一panel为panel1。那么若终端设备上报了3个PHR,则可以确定该三个PHR包括:终端设备基于Pcmax,p1及panel1的发送功率为p1计算得到的PH1′,基于Pcmax,p2及panel2的传输参考假设计算得到发送功率为p2计算得到的PH2′,及在多panel发射方案下依据Pcmax、p1及p2,计算得到的PH3,其中PH3可能为实际PH,或者也可能为虚拟PH。
可选的,若终端设备上报了四个PHR,则网络设备可以确定四个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,及基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR。
也就是说,参照上述示例,网络设备收到的4个PHR包括PH1、PH1′、PH2及PH2′。
可选的,若所述终端设备上报了五个PHR,则网络设备可以确定该五个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR,并联合所述Pcmax计算的所述终端设备对应的一个PHR;
也就是说,参照上述示例,网络设备收到的5个PHR,可能包括PH1、PH1′、PH2、PH2′及PH3。
其中,实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
可选的,终端设备发送的PUSCH的传输,可能是基于单个DCI,使用SDM方式或FDM方式,调度实现的多PANEL的上行STxMP。因此,当该PUSCH为基于单个DCI调度时,可以根据多个Panel通过SDM或FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
可选的,PUSCH的传输也可能是基于多DCI,使用SDM复用方式,或者FDM复用方式,或者TDM方式调度实现的多PANEL的上行STxMP。因此,当PUSCH为基于多DCI调度的协作传输方案发送时,可以根据多个Panel通过SDM、FDM或TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,或其他预定义的参考信道发送方式,确定虚拟PHR的参考格式。
本公开中,终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,,且终端设备的最大功率配置为针对panel的Pcmax,p及针对终端设备的Pcmax,则网络设备可以确定终端设备上报的PHR为终端设备基于Pcmax,p,至少按照实际PH计算并上报的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图11,图11是本公开实施例提供的一种基于多面板传输的功率余量上报方法的流程示意图,该方法由网络设备执行。如图11所示,该方法可以包括但不限于如下步骤:
步骤1101,向终端设备发送指示信息,其中,指示信息用于指示PHR的上报方式。
其中,PHR的上报方式,可以包括以下任一项:
上报1个PHR,上报2个PHR,上报3个PHR,或上报4个PHR。
本公开中,网络设备可以根据终端设备上报PHR的能力,指示终端设备上报PHR的方式。比如,终端设备上报PHR的能力为上报4个PHR,则网络设备可以指示终端设备上报1个PHR,或者上报2个PHR,或者上报3个PHR,或者或上报4个PHR。
本公开中,PHR的具体解释,可参见本公开任一实施例的详细描述,在此不作赘述。
步骤1102,响应于终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定终端设备上报的功率余量报告PHR,为基于终端设备的最大功率配置,至少按照一个实际PH计算的。
本公开中,步骤1102的具体过程,可参见本公开任一实施例的详细描述,在此不再赘述。
本公开中,网络设备在向终端设备发送用于指示PHR的上报方式的第二指示信息后,当确定终端设备在承载MACCE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个TRP的上行STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,网络设备则可以确定终端设备上报的功率余量报告PHR,为基于终端设备的最大功率配置,至少按照一个实际PH计算的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
图12为本公开实施例提供的一种通信装置的结构示意图。图12所示的通信装置1200可包括处理模块1201及收发模块1202。
可以理解的是,通信装置1200可以是多panel的终端设备,也可以是多panel的终端设备中的装置,还可以是能够与多panel的终端设备匹配使用的装置。或者,通信装置900可以是网络设备,也可以是网络设备中的装置,还可以是能够与网络设备匹配使用的装置。
可选的,通信装置1200在多panel的终端设备侧,其中:
处理模块1201,用于响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
可选的,上述处理模块1201,用于:
响应于所述终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,基于所述Pcmax,至少按照一个实际PH计算并上报PHR;或者,
响应于所述终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算并上报PHR,p为小于或等于N的正整数,N为所述终端设备中panel的数量;或者,
响应于所述终端设备的最大功率配置为Pcmax及每个panel对应的Pcmax,p,基于所述Pcmax及Pcmax,p,至少按照一个实际PH联合计算并上报PHR。
可选的,上述处理模块1201,用于:
根据所述Pcmax按照功率分配规则,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR,或者,
根据所述Pcmax按照功率分配规则,按照所述实际PH计算并上报所述实际发送PUSCH对应的第 一panel的实际PHR,并按照虚拟PH计算并上报另一个panel的虚拟PHR;
其中,所述实际PHR与所述第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,用于:
基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR;或者,
基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于另一个panel对应的第二Pcmax,p按照虚拟PH,计算并上报所述另一个panel的虚拟PHR;
其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,用于:
基于所述Pcmax,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR;或者,
基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR;或者,
基于所述Pcmax及实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算并上报所述第一panel的两个实际PHR;或者,
基于所述Pcmax,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR,并按照虚拟PH计算并上报另一个panel的虚拟PHR;或者,
基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于另一个panel对应的第二Pcmax,p按照虚拟PH计算并上报所述另一个panel的虚拟PHR;或者,
基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,基于所述Pcmax,按照所述实际PH计算并上报所述第一panel的实际PHR,按照虚拟PH计算并上报另一个panel的虚拟PH;或者,
基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,并基于另一个panel对应的第二Pcmax,p计算并上报所述另一个panel的虚拟PHR;或者,
基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR;或者,
基于所述Pcmax,按照实际PH计算并上报所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述所述另一个panel对应的两个虚拟PHR;或者,
基于所述第一Pcmax,p计算并上报所述第一panel对应的一个实际PHR,基于所述第二Pcmax,p计算并上报所述另一个panel对应的一个虚拟PHR,并联合所述Pcmax计算并上报所述终端设备对应的一个PHR;或者,
基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR;或者,
基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR,并联合所述Pcmax计算并上报所述终端设备对应的一个PHR;
其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,还用于:
基于所述Pcmax及另一个panel对应的第二Pcmax,p中的任一项或指定项,按照虚拟PH计算并上报所述另一个panel的虚拟PHR,其中,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块201,还用于:
响应于所述PUSCH基于单个下行控制信息DCI调度,根据多个panel通过空分复用SDM或频分复用FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,确定虚拟PHR的参考格 式;或者,
应于所述PUSCH基于多DCI调度,根据多个Panel通过SDM、FDM或时分复用TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,确定虚拟PHR的参考格式。可选的,还包括:
收发模块1202,用于接收所述网络设备发送的指示信息,其中,所述指示信息用于指示PHR的上报方式;
上述处理模块1201,还用于根据所述终端设备的最大功率配置及所述PHR的上报方式,计算并上报所述PHR。
可选的,所述PHR的上报方式包括以下任一项:
上报1个PHR,上报2个PHR,上报3个PHR,或上报4个PHR。
本公开中,终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,终端设备即可基于终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
可选的,通信装置1200在网络设备侧,其中:
处理模块1201,用于响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定所述终端设备上报的功率余量报告PHR,为基于所述终端设备的最大功率配置,至少按照一个实际PH计算的。
可选的,上述处理模块1201,用于:
响应于所述终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,确定所述终端设备上报的PHR为基于所述Pcmax,至少按照一个实际PH计算的;或者,
响应于所述终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,确定所述终端设备上报的PHR为基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算的;或者,
响应于所述终端设备的最大功率的配置类型为Pcmax及每个panel对应的Pcmax,p,确定所述终端设备上报的PHR为基于所述Pcmax及Pcmax,p,至少按照一个实际PH联合计算的。
可选的,上述处理模块1201,用于:
响应于所述终端设备上报了一个PHR,确定所述一个PHR,为所述终端设备根据所述Pcmax按照功率分配规则,按照实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,或者,
响应于所述终端设备上报了两个PHR,确定所述两个PHR,包括所述终端设备根据所述Pcmax按照功率分配规则,按照实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,及按照虚拟PH计算的另一个panel的虚拟PHR;
其中,所述实际PHR与所述第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,用于:
响应于所述终端设备上报了一个PHR,确定所述一个PHR,为所述终端设备基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算的所述第一panel的实际PHR;或者,
响应于所述终端设备上报了两个PHR,确定所述两个PHR,包括所述终端设备基于所述第一Pcmax,p按照实际PH计算的实际PHR,及基于另一个panel对应的第二Pcmax,p按照虚拟PH计算的所述另一个panel的虚拟PHR;
其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,用于:
响应于所述终端设备上报了一个PHR,确定所述一个PHR为所述终端设备基于所述Pcmax,按照所述实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,或者,
响应于所述终端设备上报了一个PHR,确定所述一个PHR为所述终端设备基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR;或者,
响应于所述终端设备上报了两个PHR,确定所述两个PHR包括,所述终端设备基于所述Pcmax及实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算的所述第一panel的两个实际PHR;或者,
响应于所述终端设备上报了两个PHR,确定所述两个PHR包括,所述终端设备基于所述Pcmax,按照所述实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,及按照虚拟PH计算的另一个panel的虚拟PHR;或者,
响应于所述终端设备上报了两个PHR,确定所述两个PHR包括,所述终端设备基于所述第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR,及基于另一个panel对应的第二Pcmax,p按照虚拟PH计算的所述另一个panel的虚拟PHR;或者,
响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR,及基于所述Pcmax按照所述实际PH计算的所述第一panel的实际PHR,并按照虚拟PH计算的另一个panel的虚拟PH;或者,
响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,及基于另一个panel对应的第二Pcmax,p计算的所述另一个panel的虚拟PHR;或者,
响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p按照实际PH计算并上报所述第一panel的实际PHR,及基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR;或者,
响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述Pcmax,按照实际PH计算的所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR;或者,
响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p计算的所述第一panel对应的一个实际PHR,基于所述第二Pcmax,p计算的所述另一个panel对应的一个虚拟PHR,并联合所述Pcmax计算的所述终端设备对应的一个PHR;或者,
响应于所述终端设备上报了四个PHR,确定所述四个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,及基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR;或者,
响应于所述终端设备上报了五个PHR,确定所述五个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR,并联合所述Pcmax计算的所述终端设备对应的一个PHR;
其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,用于:
确定所述终端设备上报的PHR,包括所述终端设备基于所述Pcmax及另一个panel对应的第二Pcmax,p中的任一项或指定项,按照虚拟PH计算的所述另一个panel的虚拟PHR,其中,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
可选的,上述处理模块1201,用于:
响应于所述PUSCH基于单个下行控制信息DCI调度,确定所述终端设备根据多个panel通过空分复用SDM或频分复用FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,确定虚拟PHR的参考格式;或者,
应于所述PUSCH基于多DCI调度,确定所述终端设备根据多个Panel通过SDM、FDM或时分复用TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,确定虚拟PHR的参考格式。
可选的,还包括:
收发模块1202,用于向所述终端设备发送指示信息,其中,所述指示信息用于指示PHR的上报方式。
可选的,所述PHR的上报方式包括以下任一项:
上报1个PHR,上报2个PHR,上报3个PHR,或上报4个PHR。
本公开中,网络设备在确定终端设备在承载MAC CE PHR上报的PUSCH对应的第一个发送时隙 上,或者,在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定终端设备上报的功率余量报告PHR,为基于终端设备的最大功率配置,至少按照一个实际PH计算的。由此,网络设备即可根据多panel终端设备上报的PHR,确定每个panel的PH,从而对每个panel进行准确的资源调度,保障了上行传输的可靠性。
请参见图13,图13是本公开实施例提供的另一种通信装置的结构示意图。通信装置1300可以是多面板panel的终端设备,还可以是网络设备,还可以是支持多面板panel的终端设备实现上述方法的芯片、芯片***、或处理器,还可以是支持网络设备实现上述方法的芯片、芯片***、或处理器等。该装置可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
通信装置1300可以包括一个或多个处理器1301。处理器1301可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,基站、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。
可选的,通信装置1300中还可以包括一个或多个存储器1302,其上可以存有计算机程序1304,处理器1301执行所述计算机程序1304,以使得通信装置1300执行上述方法实施例中描述的方法。可选的,所述存储器1302中还可以存储有数据。通信装置1300和存储器1302可以单独设置,也可以集成在一起。
可选的,通信装置1300还可以包括收发器1305、天线1306。收发器1305可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器1305可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。
可选的,通信装置1300中还可以包括一个或多个接口电路1307。接口电路1307用于接收代码指令并传输至处理器1301。处理器1301运行所述代码指令以使通信装置1300执行上述方法实施例中描述的方法。
通信装置1300为多面板panel的终端设备:处理器1301用于执行图2中的步骤201、步骤202,图3中的步骤301、步骤302,图4中步骤401、步骤402,图5中步骤501、步骤502,图6中步骤602、步骤603等;收发器1305,用于执行图6中的步骤601等。
通信装置1300为网络设备:收发器1305,用于执行图11中的步骤1101等。
在一种实现方式中,处理器1301中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中,处理器1301可以存有计算机程序1303,计算机程序1303在处理器1301上运行,可使得通信装置1300执行上述方法实施例中描述的方法。计算机程序1303可能固化在处理器1301中,该种情况下,处理器1301可能由硬件实现。
在一种实现方式中,通信装置1300可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是远端终端设备,但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受图13的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:
(1)独立的集成电路IC,或芯片,或,芯片***或子***;
(2)具有一个或多个IC的集合,可选的,该IC集合也可以包括用于存储数据,计算机程序的存储部件;
(3)ASIC,例如调制解调器(Modem);
(4)可嵌入在其他设备内的模块;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;
(6)其他等等。
对于通信装置可以是芯片或芯片***的情况,可参见图14所示的芯片的结构示意图。图14所示的芯片包括处理器1401和接口1402。其中,处理器1401的数量可以是一个或多个,接口1402的数量可以是多个。
对于芯片用于实现本公开实施例中多面板panel的终端设备的功能的情况:
接口1402,用于执行图6中的步骤601等等。
对于芯片用于实现本公开实施例中网络设备的功能的情况:
接口1402,用于执行图11中的步骤1101等等。
可选的,芯片还包括存储器1403,存储器1403用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个***的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置,也可以是预定义的。各表中的信息的取值仅仅是举例,可以配置为其他值,本公开并不限定。在配置信息与各参数的对应关系时,并不一定要求必须配置各表中示意出的所有对应关系。例如,本公开中的表格中,某些行示出的对应关系也可以不配置。又例如,可以基于上述表格做适当的变形调整,例如,拆分,合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称,其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时,也可以采用其他的数据结构,例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种基于多面板传输的功率余量上报方法,其特征在于,由多面板panel的终端设备执行,所述方法包括:
    响应于所述终端设备在承载媒体接入控制控制单元MAC-CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
  2. 如权利要求1所述的方法,其特征在于,所述基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR,包括:
    响应于所述终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,基于所述Pcmax,至少按照一个实际PH计算并上报PHR;或者,
    响应于所述终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算并上报PHR,p为小于或等于N的正整数,N为所述终端设备中panel的数量;或者,
    响应于所述终端设备的最大功率配置为Pcmax及每个panel对应的Pcmax,p,基于所述Pcmax及Pcmax,p,至少按照一个实际PH联合计算并上报PHR。
  3. 如权利要求2所述的方法,其特征在于,所述基于所述Pcmax,至少按照一个实际PH计算并上报PHR,包括:
    根据所述Pcmax按照功率分配规则,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR,或者,
    根据所述Pcmax按照功率分配规则,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR,并按照虚拟PH计算并上报另一个panel的虚拟PHR;
    其中,所述实际PHR与所述第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
  4. 如权利要求2所述的方法,其特征在于,所述基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算并上报PHR,包括:
    基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR;或者,
    基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于另一个panel对应的第二Pcmax,p按照虚拟PH计算并上报所述另一个panel的虚拟PHR;
    其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
  5. 如权利要求2所述的方法,其特征在于,所述基于所述Pcmax及Pcmax,p,至少按照一个实际PH联合计算并上报PHR,包括:
    基于所述Pcmax,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR;或者,
    基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR;或者,
    基于所述Pcmax及实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算并上报所述第一panel的两个实际PHR;或者,
    基于所述Pcmax,按照所述实际PH计算并上报所述实际发送PUSCH对应的第一panel的实际PHR,并按照虚拟虚拟PH计算并上报另一个panel的虚拟PHR;或者,
    基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于另一个panel对应的第二Pcmax,p按照虚拟PH计算并上报所述另一个panel的虚拟PHR;或者,
    基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,基于所述Pcmax,按照所述实际PH计算并上报所述第一panel的实际PHR,按照虚拟PH计算并上报另一个panel的虚拟PH;或者,
    基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,并基于另一个panel对应的第二Pcmax,p计算并上报所述另一个panel的虚拟PHR;或者,
    基于所述第一Pcmax,p,按照实际PH计算并上报所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR;或者,
    基于所述Pcmax,按照实际PH计算并上报所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述所述另一个panel对应的两个虚拟PHR;或者,
    基于所述第一Pcmax,p计算并上报所述第一panel对应的一个实际PHR,基于所述第二Pcmax,p计算并上报所述另一个panel对应的一个虚拟PHR,并联合所述Pcmax计算并上报所述终端设备对应的一个PHR;或者,基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR;或者,
    基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算并上报所述第一panel对应的两个实际PHR,基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算并上报所述另一个panel对应的两个虚拟PHR,并联合所述Pcmax计算并上报所述终端设备对应的一个PHR;其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
  6. 如权利要求3-5任一所述的方法,其特征在于,还包括:
    响应于所述PUSCH基于单个下行控制信息DCI调度,根据多个panel通过空分复用SDM或频分复用FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,确定虚拟PHR的参考格式;或者,
    响应于所述PUSCH基于多DCI调度,根据多个Panel通过SDM、FDM或时分复用TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,确定虚拟PHR的参考格式。
  7. 如权利要求1-6任一所述的方法,其特征在于,还包括:
    接收所述网络设备发送的指示信息,其中,所述指示信息用于指示PHR的上报方式;
    根据所述终端设备的最大功率配置及所述PHR的上报方式,计算并上报所述PHR。
  8. 如权利要求7所述的方法,其特征在于,所述PHR的上报方式包括以下任一项:
    上报1个PHR,上报2个PHR,上报3个PHR,上报4个PHR,或上报5个PHR。
  9. 一种基于多面板传输的功率余量上报方法,其特征在于,由网络设备执行,所述方法包括:
    响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定所述终端设备上报的功率余量报告PHR,为基于所述终端设备的最大功率配置,至少按照一个实际PH计算的。
  10. 如权利要求9所述的方法,其特征在于,所述确定所述终端设备上报的功率余量报告PHR,为基于所述终端设备的最大功率配置,至少按照一个实际PH计算的,包括:
    响应于所述终端设备的最大功率配置为针对终端设备的最大发射功率Pcmax,确定所述终端设备上报的PHR为基于所述Pcmax,至少按照一个实际PH计算的;或者,
    响应于所述终端设备的最大功率配置为针对不同panel的最大发射功率Pcmax,p,确定所述终端设备上报的PHR为基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算的;或者,
    响应于所述终端设备的最大功率的配置类型为Pcmax及每个panel对应的Pcmax,p,确定所述终端设备上报的PHR为基于所述Pcmax及Pcmax,p,至少按照一个实际PH联合计算的。
  11. 如权利要求10所述的方法,其特征在于,所述确定所述终端设备上报的PHR为基于所述Pcmax,至少按照一个实际PH计算的,包括:
    响应于所述终端设备上报了一个PHR,确定所述一个PHR,为所述终端设备根据
    所述Pcmax按照功率分配规则,按照实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,或者,
    响应于所述终端设备上报了两个PHR,确定所述两个PHR,包括所述终端设备根据所述Pcmax按照功率分配规则,按照实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,及按照虚 拟PH计算的另一个panel的虚拟PHR;
    其中,所述实际PHR与所述第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
  12. 如权利要求10所述的方法,其特征在于,所述确定所述终端设备上报的PHR为基于至少一个panel对应的Pcmax,p,至少按照一个实际PH计算的,包括:
    响应于所述终端设备上报了一个PHR,确定所述一个PHR,为所述终端设备基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算的所述第一panel的实际PHR;或者,
    响应于所述终端设备上报了两个PHR,确定所述两个PHR,包括所述终端设备基于所述第一Pcmax,p按照实际PH计算的实际PHR,及基于另一个panel对应的第二Pcmax,p按照虚拟PH计算的所述另一个panel的虚拟PHR;
    其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
  13. 如权利要求10所述的方法,其特征在于,所述确定所述终端设备上报的PHR为基于所述Pcmax及Pcmax,p,至少按照一个实际PH联合计算的,包括:
    响应于所述终端设备上报了一个PHR,确定所述一个PHR为所述终端设备基于所述Pcmax,按照所述实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,或者,
    响应于所述终端设备上报了一个PHR,确定所述一个PHR为所述终端设备基于所述实际发送PUSCH对应的第一panel对应的第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR;或者,
    响应于所述终端设备上报了两个PHR,确定所述两个PHR包括,所述终端设备基于所述Pcmax及实际发送PUSCH对应的第一panel对应的第一Pcmax,p,计算的所述第一panel的两个实际PHR;或者,
    响应于所述终端设备上报了两个PHR,确定所述两个PHR包括,所述终端设备基于所述Pcmax,按照所述实际PH计算的所述实际发送PUSCH对应的第一panel的实际PHR,及按照虚拟PH计算的另一个panel的虚拟PHR;或者,
    响应于所述终端设备上报了两个PHR,确定所述两个PHR包括,所述终端设备基于所述第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR,及基于另一个panel对应的第二Pcmax,p按照虚拟PH计算的所述另一个panel的虚拟PHR;或者,
    响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p,按照实际PH计算的所述第一panel的实际PHR,及基于所述Pcmax按照所述实际PH计算的所述第一panel的实际PHR,并按照虚拟虚拟PH计算的另一个panel的虚拟PH;或者,
    响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,及基于另一个panel对应的第二Pcmax,p计算的所述另一个panel的虚拟PHR;或者,
    响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p按照实际PH计算并上报所述第一panel的实际PHR,及基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR;或者,
    响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述Pcmax,按照实际PH计算的所述第一panel的实际PHR,并基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR;或者,
    响应于所述终端设备上报了三个PHR,确定所述三个PHR包括,所述终端设备基于所述第一Pcmax,p计算的所述第一panel对应的一个实际PHR,基于所述第二Pcmax,p计算的所述另一个panel对应的一个虚拟PHR,并联合所述Pcmax计算的所述终端设备对应的一个PHR;或者,
    响应于所述终端设备上报了四个PHR,确定所述四个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,及基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR;或者,
    响应于所述终端设备上报了五个PHR,确定所述五个PHR包括,所述终端设备基于所述Pcmax及所述第一Panel对应的第一Pcmax,p,分别计算的所述第一panel对应的两个实际PHR,基于所述Pcmax及所述另一个Panel对应的第二Pcmax,p,分别计算的所述另一个panel对应的两个虚拟PHR,并联合所述Pcmax计算的所述终端设备对应的一个PHR;
    其中,所述实际PHR与第一panel上的PUSCH传输对应的传输时机相关联,所述虚拟PHR与所 述另一个panel上的PUSCH传输参考假设对应的传输时机相关联。
  14. 如权利要求11-13任一所述的方法,其特征在于,还包括:
    响应于所述PUSCH基于单个下行控制信息DCI调度,确定所述终端设备根据多个panel通过空分复用SDM或频分复用FDM的传输方案同时发送一个PUSCH时,在不同panel上的发送方式,确定虚拟PHR的参考格式;或者,
    应于所述PUSCH基于多DCI调度,确定所述终端设备根据多个Panel通过SDM、FDM或时分复用TDM的传输方案,在发送两个PUSCH时不同panel上的PUSCH的发送方式,确定虚拟PHR的参考格式。
  15. 如权利要求9至14任一所述的方法,其特征在于,还包括:
    向所述终端设备发送指示信息,其中,所述指示信息用于指示PHR的上报方式。
  16. 如权利要求15所述的方法,其特征在于,所述PHR的上报方式包括以下任一项:
    上报1个PHR,上报2个PHR,上报3个PHR,上报4个PHR,或上报5个PHR。
  17. 一种通信装置,其特征在于,所述装置应用于多面板panel的终端设备,所述装置包括:
    处理模块,用于响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,基于所述终端设备的最大功率配置,至少按照一个实际PH计算并上报功率余量报告PHR。
  18. 一种通信装置,其特征在于,所述装置应用于网络设备,所述装置包括:
    处理模块,用于响应于所述终端设备在承载媒体接入控制控制单元MAC CE PHR上报的物理上行共享信道PUSCH对应的第一个发送时隙上或在符合时间线要求的时隙上,对应PUSCH配置为多个发射接收点TRP的上行多panel同时传输STxMP,实际发送PUSCH为从单个panel面向单个TRP的传输,确定所述终端设备上报的功率余量报告PHR,为基于所述终端设备的最大功率配置,至少按照一个实际PH计算的。
  19. 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至8中任一项所述的方法,或者执行如权利要求9至16中任一项所述的方法。
  20. 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求1至8中任一项所述的方法被实现,或者执行如权利要求9至16中任一项所述的方法。
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