WO2024199153A1 - 配置方法、装置及设备 - Google Patents
配置方法、装置及设备 Download PDFInfo
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- WO2024199153A1 WO2024199153A1 PCT/CN2024/083425 CN2024083425W WO2024199153A1 WO 2024199153 A1 WO2024199153 A1 WO 2024199153A1 CN 2024083425 W CN2024083425 W CN 2024083425W WO 2024199153 A1 WO2024199153 A1 WO 2024199153A1
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- Prior art keywords
- reference signal
- sounding reference
- signal resource
- power control
- control parameter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
Definitions
- the present application belongs to the field of communication technology, and specifically relates to a configuration method, device and equipment.
- FR2 Frequency Range 2
- TRP Transmission and Receiving Points
- the embodiments of the present application provide a configuration method, apparatus and device to solve the problem of how to perform power control when multiple panels or antenna groups are transmitting simultaneously.
- a configuration method is provided, which is applied to a network side device, including:
- the sounding reference signal resource set comprising at least one of the following: one or more sounding reference signal resource subsets or a plurality of sounding reference signal resources, wherein each of the sounding reference signal resource subsets comprises a plurality of mutually associated sounding reference signal resources;
- the method further includes:
- an uplink transmission parameter of a physical uplink shared channel PUSCH associated with each of the multiple sounding reference signal resources and/or an uplink transmission parameter of a PUSCH associated with each of the sounding reference signal resource subsets are determined.
- the method further includes:
- uplink transmission parameters of a PUSCH associated with the sounding reference signal resource subset
- uplink transmission parameters of a PUSCH associated with the sounding reference signal resource subset
- the uplink transmission parameter includes at least one of the following: TPMI, RI, and MCS.
- the path loss calculation is referenced to the reference signal.
- a configuration method which is applied to a terminal and includes:
- the method further includes:
- joint power control is performed on all sounding reference signal resources in the sounding reference signal resource subset to determine a target transmit power corresponding to each sounding reference signal resource.
- DCI Receive a DCI, where the DCI is used to indicate at least one of the following:
- a power control parameter of a PUSCH is associated with the sounding reference signal resource subset.
- the value of the SRI field in the DCI is used to indicate at least one of the following:
- uplink transmission parameters of a PUSCH associated with the sounding reference signal resource subset
- a power control parameter of a PUSCH associated with the sounding reference signal resource subset is a power control parameter of a PUSCH associated with the sounding reference signal resource subset.
- the uplink transmission parameter includes at least one of the following: TPMI, RI, and MCS.
- the power control parameter includes at least one of the following:
- the path loss calculation is referenced to the reference signal.
- a configuration device which is applied to a network side device, including:
- a first configuration module is configured to configure a sounding reference signal resource set, wherein the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, wherein each of the sounding reference signal resource subsets includes multiple mutually related sounding reference signal resources;
- a measurement module configured to measure an SRS corresponding to each sounding reference signal resource in the sounding reference signal resource set to obtain a measurement result
- the first determination module is used to determine, according to the measurement result, an uplink transmission parameter of a physical uplink shared channel PUSCH associated with each of the multiple sounding reference signal resources and/or an uplink transmission parameter of a PUSCH associated with each of the sounding reference signal resource subsets.
- the device further comprises:
- the first sending module is configured to send a DCI, where the DCI is used to indicate at least one of the following:
- uplink transmission parameters of a PUSCH associated with the sounding reference signal resource subset
- a power control parameter of a PUSCH associated with the sounding reference signal resource subset is a power control parameter of a PUSCH associated with the sounding reference signal resource subset.
- a configuration device which is applied to a terminal, including:
- the sounding reference signal resource set comprising at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, wherein each of the sounding reference signal resources
- the sounding reference signal resource subset includes a plurality of interrelated sounding reference signal resources
- a power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource set is obtained.
- the device further comprises:
- the second determination module is used to perform joint power control on all the sounding reference signal resources in the sounding reference signal resource subset according to the power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource subset, and determine the target transmission power corresponding to each sounding reference signal resource.
- uplink transmission parameters of a PUSCH associated with the sounding reference signal resource subset
- a power control parameter of a PUSCH associated with the sounding reference signal resource subset is a power control parameter of a PUSCH associated with the sounding reference signal resource subset.
- a communication device comprising: a memory, a transceiver, and a processor; wherein the memory is used to store computer programs; and the processor is used to implement the steps of the method described in the first aspect or the second aspect.
- a processor-readable storage medium on which a computer program is stored.
- the computer program is executed by a processor, the steps of the method described in the first aspect or the second aspect are implemented.
- a network side device configures a sounding reference signal resource set, and the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, each of the sounding reference signal resource subsets including multiple interrelated sounding reference signal resources; the network side device configures a power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource set, so that a terminal with multiple panels or antenna groups can perform effective power control when performing simultaneous uplink transmission, thereby improving uplink reliability.
- FIG1 is a flow chart of a data transmission method provided by this embodiment.
- FIG2 is a flow chart of a data transmission method provided by this embodiment.
- FIG4 is a schematic diagram of a data transmission device provided by this embodiment.
- FIG5 is a schematic diagram of a data transmission device provided by this embodiment.
- FIG6 is a schematic diagram of a communication device provided by this embodiment.
- first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
- the first object can be one or more.
- “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally represents that the objects associated with each other are in an "or” relationship.
- an embodiment of the present application provides a configuration method, which is applied to a network side device, and the specific steps include: step 101 and step 102 .
- Step 101 configuring a sounding reference signal (SRS) resource set (SRS resource set), wherein the SRS resource set includes at least one of the following: one or more SRS resource subsets (SRS resource subsets) or a plurality of SRS resources (SRS resource), wherein each of the SRS resource subsets includes a plurality of interrelated SRS resources;
- SRS sounding reference signal
- Multiple interrelated sounding reference signal resources mean that the terminal can perform uplink transmission to the corresponding multiple receiving nodes simultaneously on the multiple sounding reference signal resources.
- the terminal has a panel or antenna group 1 and a panel or antenna group 2, and a sounding reference signal resource subset includes: a first sounding reference signal resource and a second sounding reference signal resource that are interrelated.
- the terminal can use the panel or antenna group 1 and the panel or antenna group 2 on the first sounding reference signal resource and the second sounding reference signal resource to perform uplink transmission to the receiving node 1 and the receiving node 2 simultaneously.
- DCI Send downlink control information (DCI), where the DCI is used to indicate at least one of the following:
- the SRS resource subset includes a first SRS resource and a second SRS resource
- the DCI may indicate a first power control parameter of a PUSCH associated with the first SRS resource and a second power control parameter of a PUSCH associated with the second SRS resource.
- the value of the SRS Resource Indicator (SRI) field in the DCI is used to indicate at least one of the following:
- the sounding reference signal resource subset includes a first sounding reference signal resource and a second sounding reference signal resource
- the value of the SRI field can indicate a first power control parameter of the PUSCH associated with the first sounding reference signal resource and a second power control parameter of the PUSCH associated with the second sounding reference signal resource.
- the uplink transmission parameters include at least one of the following: (1) Transmit Precoding Matrix indicator (TPMI), (2) Rank Indication (RI), and (3) Modulation and Coding Scheme (MCS).
- TPMI Precoding Matrix indicator
- RI Rank Indication
- MCS Modulation and Coding Scheme
- the power control parameter includes at least one of the following:
- the network side device configures a sounding reference signal resource set, and the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, wherein each of the sounding reference signal resource subsets includes multiple interrelated sounding reference signal resources; the network side device configures the power control parameters corresponding to each sounding reference signal resource in the sounding reference signal resource set, so that a terminal with multiple panels or antenna groups can perform effective power control when performing simultaneous uplink transmission, thereby improving the uplink reliability.
- an embodiment of the present application provides a configuration method, which is applied to a terminal having multiple panels or antenna groups.
- the specific steps include: step 201 and step 202 .
- Step 201 Acquire a sounding reference signal resource set, where the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, where each of the sounding reference signal resource subsets includes multiple mutually related sounding reference signal resources;
- Step 202 Obtain a power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource set.
- the method further includes:
- uplink transmission is performed to the corresponding receiving node.
- the transmit power corresponding to each detection reference signal resource is determined, and then according to the maximum transmit power (Pcmax) of the terminal and the determined transmit power corresponding to each detection reference signal resource, the target transmit power corresponding to each detection reference signal resource is determined.
- the sounding reference signal resource subset includes a first sounding reference signal resource and a second sounding reference signal resource.
- a first power control parameter corresponding to the first sounding reference signal resource a first transmit power P1 corresponding to the first sounding reference signal resource is calculated, and according to a second power control parameter corresponding to the second sounding reference signal resource, a second transmit power P2 corresponding to the second sounding reference signal resource is calculated.
- the first sounding reference signal resource is sent based on the first transmit power P1, and the second sounding reference signal resource is sent based on the second transmit power P2; if the sum of P1 and P2 is greater than the maximum transmit power (Pcmax) of the terminal, a first target transmit power P1' corresponding to the first sounding reference signal resource and a second target transmit power P2' corresponding to the second sounding reference signal resource are calculated based on the first transmit power P1, the second transmit power P2, and the maximum transmit power (Pcmax). It can be understood that the sum of P1' and P2 is less than or equal to the maximum transmit power (Pcmax) of the terminal.
- the method further includes: receiving a DCI, where the DCI is used to indicate at least one of the following:
- the value of the SRI field in the DCI is used to indicate at least one of the following:
- the power control parameter includes at least one of the following:
- the terminal obtains a sounding reference signal resource set configured by a network side device, and the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, wherein each of the sounding reference signal resource subsets includes multiple interrelated sounding reference signal resources; the terminal obtains a power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource set configured by the network side device, so that a terminal with multiple panels or antenna groups can perform effective power control when performing simultaneous uplink transmission, thereby improving uplink reliability.
- FIG. 3 shows a data transmission method according to the present disclosure, and the specific steps include:
- SRS resource#1 corresponds to UE using only panel#1 to perform Physical Uplink Shared Channel (PUSCH) transmission to TRP1
- SRS resource#2 corresponds to UE using only panel#2 to perform PUSCH transmission to TRP2
- SRS resource subset#1 corresponds to UE using panel#1 and panel#2 to perform PUSCH transmission to TRP1 and TRP2 at the same time.
- PUSCH Physical Uplink Shared Channel
- Step 300b The base station configures power control parameters for each SRS resource in the SRS resource set, where the power control parameters include at least one of the following: a path loss compensation factor (alpha), a basic power control parameter (p0), or pathlossReferenceRS (path loss calculation reference signal).
- the power control parameters include at least one of the following: a path loss compensation factor (alpha), a basic power control parameter (p0), or pathlossReferenceRS (path loss calculation reference signal).
- the power control parameters corresponding to SRS resource#1 include at least one of the following: alpha_1, p0_1 or pathlossReferenceRS_1 (abbreviated as PL_1).
- the power control parameters corresponding to SRS resource#2 include at least one of the following: alpha_2, p0_2 or pathlossReferenceRS_2 (abbreviated as PL_2).
- Power control parameter corresponding to SRS resource#3 (also called first power control parameter) Includes at least one of the following: alpha_1, p0_1, or pathlossReferenceRS_1.
- the power control parameter corresponding to SRS resource#4 (also called the second power control parameter) includes at least one of the following: alpha_2, p0_2 or pathlossReferenceRS_2.
- Step 301 UE sends SRS.
- the UE when the UE sends SRS resource#1, it performs power control in a manner supported by the current standard based on power control parameters alpha_1, p0_1, and pathlossReferenceRS_1.
- the transmission power P min ⁇ Pcmax, ⁇ p0_1+alpha_1*PL_1 ⁇ + ⁇ closed-loop offset ⁇ + ⁇ other adjustment amounts ⁇ .
- the UE when the UE sends SRS resource#2, it performs power control based on the power control parameters alpha_2, p0_2 and pathlossReferenceRS_2 in a manner supported by the current standard.
- the transmit power P min ⁇ Pcmax, ⁇ p0_2+alpha_2*PL_2 ⁇ + ⁇ closed-loop offset ⁇ + ⁇ other adjustment amounts ⁇
- the UE when the UE sends SRS resource #3 and SRS resource #4, it performs joint power control based on power control parameters alpha_1, p0_1, pathlossReferenceRS_1, alpha_2, p0_2 and pathlossReferenceRS_2, as shown below:
- SRS resource#3 is sent based on P1
- SRS resource#4 is sent based on P2.
- Step 302 The base station measures the SRS and determines the PUSCH transmission configuration.
- the base station measures SRS resource#1 and determines that the UE only uses one or more of TPMI_1, RI_1 and MCS_1 when transmitting PUSCH to TRP1 through panel#1.
- the base station measures SRS resource#2 and determines that the UE only uses one or more of TPMI_2, RI_2 and MCS_2 when transmitting PUSCH to TRP2 using panel#2.
- the base station measures SRS resource#3 and SRS resource#4 to determine TPMI_3, RI_3, MCS_3, One or more of TPMI_4, RI_4, MCS_4.
- Step 303 The base station sends DCI format 0_1, and the terminal determines the PUSCH transmission configuration according to the value of the SRI field in DCI format 0_1.
- (1) SRI "00" corresponds to the UE only using panel #1 to perform PUSCH transmission to TRP1.
- the DCI may indicate one or more of TPMI_1, RI_1 and MCS_1.
- SRI "01" corresponds to the UE using only panel #2 to transmit PUSCH to TRP2.
- the DCI may indicate one or more of TPMI_2, RI_2 and MCS_2.
- DCI may indicate one or more of TPMI_3, RI_3, MCS_3, TPMI_4, RI_4, and MCS_4.
- the power control of PUSCH can be enhanced as follows.
- a terminal equipped with multiple panels or antenna groups can perform effective power control during simultaneous uplink transmission, thereby improving uplink reliability.
- an embodiment of the present application provides a configuration device, which is applied to a network side device.
- the device 400 includes:
- a first configuration module 401 is configured to configure a sounding reference signal resource set, wherein the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, wherein each of the sounding reference signal resource subsets includes multiple mutually related sounding reference signal resources;
- the second configuration module 402 is used to configure the power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource set.
- the device further includes:
- a measurement module configured to measure an SRS corresponding to each sounding reference signal resource in the sounding reference signal resource set to obtain a measurement result
- a first determining module configured to determine, according to the measurement result, The uplink transmission parameters of the PUSCH associated with each sounding reference signal resource in the source, and/or the uplink transmission parameters of the PUSCH associated with each of the sounding reference signal resource subsets.
- the device further includes:
- the first sending module is configured to send a DCI, where the DCI is used to indicate at least one of the following:
- the value of the SRI field in the DCI is used to indicate at least one of the following:
- the uplink transmission parameter includes at least one of the following: (1) TPMI, (2) RI, and (3) MCS.
- the power control parameter includes at least one of the following:
- the device can implement each process implemented in the method embodiment shown in Figure 1 of the present application, and achieve the same beneficial effects. To avoid repetition, it will not be described here.
- an embodiment of the present application provides a configuration device, which is applied to a terminal.
- the device 500 includes:
- a first acquisition module 501 is configured to acquire a sounding reference signal resource set, wherein the sounding reference signal resource set includes at least one of the following: one or more sounding reference signal resource subsets or multiple sounding reference signal resources, wherein each of the sounding reference signal resource subsets includes multiple mutually related sounding reference signal resources;
- the first acquisition module 502 acquires a power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource set.
- the device further includes:
- a second determination module is used to perform joint power control on all the sounding reference signal resources in the sounding reference signal resource subset according to the power control parameter corresponding to each sounding reference signal resource in the sounding reference signal resource subset, and determine the target transmit power corresponding to each sounding reference signal resource;
- the second sending module is used to perform uplink transmission to the corresponding receiving node according to the target transmission power corresponding to each of the sounding reference signal resources.
- the apparatus further includes: a receiving module, configured to receive a DCI, where the DCI is used to indicate at least one of the following:
- the value of the SRI field in the DCI is used to indicate at least one of the following:
- the uplink transmission parameter includes at least one of the following: TPMI, RI, and MCS.
- the power control parameter includes at least one of the following:
- the device can implement each process implemented in the method embodiment shown in Figure 2 of the present application, and achieve the same beneficial effects. To avoid repetition, it will not be described here.
- each functional module in each embodiment of the present application may be integrated into a processing module, or each module may exist physically separately, or two or more modules may be integrated into one module.
- the above-mentioned integrated modules may be implemented in the form of hardware or in the form of software functional units.
- the integrated module is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
- the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product.
- the computer software product is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to execute all or part of the steps of the method described in each embodiment of the present application.
- the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program code.
- an embodiment of the present invention further provides a communication device, including: a memory 620, a transceiver 600, and a processor 610; wherein the memory 600 is used to store a computer program; and the processor 610 is used to read the computer program in the memory.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 610 and various circuits of memory represented by memory 620 are linked together.
- the bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein.
- the bus interface provides an interface.
- the transceiver 600 may be a plurality of components, namely, a transmitter and a transceiver, providing a unit for communicating with various other devices on a transmission medium.
- the processor 610 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 610 when performing operations.
- Processor 610 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD).
- CPU central processing unit
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- CPLD complex programmable logic device
- the processor can also adopt a multi-core architecture.
- the above-mentioned communication equipment provided by the embodiment of the present invention can implement all the method steps implemented by the above-mentioned method embodiment applied to the base station and the terminal, and can achieve the same technical effect.
- the parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.
- a specific embodiment of the present invention further provides a processor-readable storage medium on which a computer A computer program, wherein when the program is executed by the processor, the steps of the configuration method described above are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
- the readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid state drive (SSD)), etc.
- the technical solution provided in the embodiments of the present application can be applicable to a variety of systems, especially 5G systems.
- the applicable systems can be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new radio (NR) system, etc.
- GSM global system of mobile communication
- CDMA code division multiple access
- WCDMA wideband code division multiple access
- GPRS general packet radio service
- LTE long term evolution
- FDD LTE frequency division duplex
- TDD LTE time division duplex
- LTE-A long term evolution advanced
- UMTS universal mobile telecommunication system
- WiMAX worldwide interoperability for
- the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) that contain computer-usable program code.
- a computer-usable storage media including but not limited to disk storage and optical storage, etc.
- processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor-readable memory produce a product including an instruction device that implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.
- processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are performed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.
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Abstract
本申请公开了一种配置方法、装置及设备,该方法包括:配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
Description
相关申请的交叉引用
本申请基于申请号为202310303797.1、申请日为2023年3月24日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此以全文引入的方式引入本申请。
本申请属于通信技术领域,具体涉及一种配置方法、装置及设备。
当终端具备多个面板(panel)或者天线组(尤其是对于频率范围2(Frequency Range 2,FR2)),小区边缘用户可以通过多个面板或天线组同时进行传输(典型的,不同天线组给不同的发送接收点(Transmission and Receiving Point,TRP)传输数据),进一步提升上行的可靠性,但是多个面板或天线组同时进行传输时如何进行功率控制是亟待解决的问题。
发明内容
本申请实施例提供一种配置方法、装置及设备,解决多个面板或天线组同时进行传输时如何进行功率控制的问题。
第一方面,提供一种配置方法,应用于网络侧设备,包括:
配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
可选的,所述方法还包括:
测量所述探测参考信号资源集中的每个探测参考信号资源对应的SRS,得
到测量结果;
根据所述测量结果,确定与所述多个探测参考信号资源中每个探测参考信号资源相关联的物理上行共享信道PUSCH的上行传输参数,和/或与每个所述探测参考信号资源子集相关联的PUSCH的上行传输参数。
可选的,所述方法还包括:
发送下行控制信息DCI,所述DCI用于指示以下至少之一:
与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
可选的,所述DCI中的SRI域的取值用于指示以下至少之一:
与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
可选的,所述上行传输参数包括以下至少之一:TPMI、RI、MCS。
可选的,所述功率控制参数包括以下至少之一:
基础功率控制参数;
路径损耗补偿因子;
路径损耗计算参考参考信号。
第二方面,提供一种配置方法,应用于终端,包括:
获取探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
获取所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
可选的,所述方法还包括:
根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,对所述探测参考信号资源子集中的所有探测参考信号资源进行联合功率控制,确定所述每个探测参考信号资源对应的目标发射功率。
可选的,所述方法还包括:
接收DCI,所述DCI用于指示以下至少之一:
与所述探测参考信号资源子集相关联PUSCH的上行传输参数;
与所述探测参考信号资源子集相关联PUSCH的功率控制参数。
可选的,所述DCI中的SRI域的取值用于指示以下至少之一:
与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
可选的,所述上行传输参数包括以下至少之一:TPMI、RI、MCS。
可选的,所述功率控制参数包括以下至少之一:
基础功率控制参数;
路径损耗补偿因子;
路径损耗计算参考参考信号。
第三方面,提供一种配置装置,应用于网络侧设备,包括:
第一配置模块,用于配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
第二配置模块,用于配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
可选的,所述装置还包括:
测量模块,用于测量所述探测参考信号资源集中的每个探测参考信号资源对应的SRS,得到测量结果;
第一确定模块,用于根据所述测量结果,确定与所述多个探测参考信号资源中每个探测参考信号资源相关联的物理上行共享信道PUSCH的上行传输参数,和/或每个所述探测参考信号资源子集相关联的PUSCH的上行传输参数。
可选的,所述装置还包括:
第一发送模块,用于发送DCI,所述DCI用于指示以下至少之一:
与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
第四方面,提供一种配置装置,应用于终端,包括:
获取探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探
测参考信号资源子集包括多个相互关联的探测参考信号资源;
获取所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
可选的,所述装置还包括:
第二确定模块,用于根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,对所述探测参考信号资源子集中的所有探测参考信号资源进行联合功率控制,确定所述每个探测参考信号资源对应的目标发射功率。
可选的,所述装置还包括:
接收模块,用于接收DCI,所述DCI用于指示以下至少之一:
与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
第五方面,提供一种通信设备,包括:存储器、收发机、处理器;其中,所述存储器用于存储计算机程序;所述处理器用于实现如第一方面或第二方面所述方法的步骤。
第六方面,提供一种处理器可读存储介质,其上存储有计算机程序,该计算机程序被处理器执行时实现如第一方面或第二方面所述方法的步骤。
在本申请实施例中,网络侧设备配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;网络侧设备配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数,这样具备多个面板或者天线组的终端在进行上行同时传输的时候可以进行有效的功率控制,提升上行的可靠性。
图1是本实施例提供的一种数据传输方法的流程图;
图2是本实施例提供的一种数据传输方法的流程图;
图3是本实施例提供的一种数据传输方法的流程图;
图4是本实施例提供的一种数据传输装置的示意图;
图5是本实施例提供的一种数据传输装置的示意图;
图6是本实施例提供的通信设备的示意图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
参见图1,本申请实施例提供一种配置方法,应用于网络侧设备,具体步骤包括:步骤101和步骤102。
步骤101:配置探测参考信号(sounding reference singal,SRS)资源集(SRS resource set),所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集(SRS resource subset)或多个探测参考信号资源(SRS resource),其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
多个相互关联的探测参考信号资源是指终端可以在该多个探测参考信号资源上同时向对应的多个接收节点进行上行传输。例如终端具有面板或天线组1和面板或天线组2,一个探测参考信号资源子集包括:相互关联的第一探测参考信号资源和第二探测参考信号资源,终端可以在该第一探测参考信号资源和第二探测参考信号资源上采用面板或天线组1和面板或天线组2同时向接收节点1和接收节点2进行上行传输。
步骤102:配置所述探测参考信号资源集中的每个探测参考信号资源对应
的功率控制参数。
可以理解的是,终端在探测参考信号资源子集中多个相互关联的探测参考信号资源发送SRS时,需要根据终端的最大发射功率对这些探测参考信号资源进行联合功率控制。
在本申请的一种实施方式中,所述方法还包括:
测量所述探测参考信号资源集中的每个探测参考信号资源对应的SRS,得到测量结果;
根据所述测量结果,确定与所述多个探测参考信号资源中每个探测参考信号资源相关联的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)的上行传输参数,和/或与每个所述探测参考信号资源子集相关联的PUSCH对应的上行传输参数。
在本申请的一种实施方式中,所述方法还包括:
发送下行控制信息(Downlink Control Information,DCI),所述DCI用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH对应的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH对应的功率控制参数。
例如,探测参考信号资源子集包括第一探测参考信号资源和第二探测参考信号资源,DCI可以指示与第一探测参考信号资源相关联的PUSCH的第一功率控制参数,以及与第二探测参考信号资源相关联的PUSCH的第二功率控制参数。
在本申请的一种实施方式中,所述DCI中的SRS资源指示(SRS Resource Indicator,SRI)域的取值用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH对应的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH对应的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH对应的功率控制参
数。
例如,探测参考信号资源子集包括第一探测参考信号资源和第二探测参考信号资源,SRI域的取值可以指示与第一探测参考信号资源相关联的PUSCH的第一功率控制参数,以及与第二探测参考信号资源相关联的PUSCH的第二功率控制参数。
在本申请的一种实施方式中,所述上行传输参数包括以下至少之一:(1)传输预编码矩阵指示(Transmit Precoding Matrix indicator,TPMI)、(2)秩指示(Rank Indication,RI)、(3)调制与编码策略(Modulation and Coding Scheme,MCS)。
在本申请的一种实施方式中,所述功率控制参数包括以下至少之一:
(1)基础功率控制参数;
(2)路径损耗补偿因子;
(3)路径损耗计算参考参考信号。
在本实施例中,网络侧设备配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;网络侧设备配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数,这样具备多个面板或者天线组的终端在进行上行同时传输的时候可以进行有效的功率控制,提升上行的可靠性。
参见图2,本申请实施例提供一种配置方法,应用于终端,该终端具有多个面板或天线组,具体步骤包括:步骤201和步骤202。
步骤201:获取探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
步骤202:获取所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
在本申请的一种实施方式中,所述方法还包括:
根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,对所述探测参考信号资源子集中的所有探测参考信号资源进行联合
功率控制,确定所述每个探测参考信号资源对应的目标发射功率;
根据每个所述探测参考信号资源对应的目标发射功率,向对应的接收节点进行上行传输。
也就是,根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,确定每个探测参考信号资源对应的发射功率,再根据终端的最大发射功率(Pcmax),以及确定的每个探测参考信号资源对应的发射功率,确定所述每个探测参考信号资源对应的目标发射功率。
例如,探测参考信号资源子集包括第一探测参考信号资源和第二探测参考信号资源,根据第一探测参考信号资源对应的第一功率控制参数,计算得到第一探测参考信号资源对应的第一发射功率P1,根据第二探测参考信号资源对应的第二功率控制参数,计算得到第二探测参考信号资源对应的第二发射功率P2,如果P1与P2之和小于或等于终端的最大发射功率(Pcmax),则基于第一发射功率P1进行第一探测参考信号资源的发送,基于第二发射功率P2进行第二探测参考信号资源的发送;如果P1与P2之和大于终端的最大发射功率(Pcmax),则根据第一发射功率P1、第二发射功率P2、最大发射功率(Pcmax),计算出第一探测参考信号资源对应的第一目标发射功率P1’,和第二探测参考信号资源对应的第二目标发射功率P2’,可以理解的是,P1’与P2之和小于或等于终端的最大发射功率(Pcmax)。
在本申请的一种实施方式中,所述方法还包括:接收DCI,所述DCI用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
在本申请的一种实施方式中,所述DCI中的SRI域的取值用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
在本申请的一种实施方式中,所述上行传输参数包括以下至少之一:
TPMI、RI、MCS。
在本申请的一种实施方式中,所述功率控制参数包括以下至少之一:
(1)基础功率控制参数;
(2)路径损耗补偿因子;
(3)路径损耗计算参考参考信号。
在本实施例中,终端获取网络侧设备配置的探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;终端获取网络侧设备配置的配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数,这样具备多个面板或者天线组的终端在进行上行同时传输的时候可以进行有效的功率控制,提升上行的可靠性。
参见图3,图3示出根据本公开的一种数据传输方法,具体步骤包括:
步骤300a:基站为终端配置一个用法为码本(usage=’codebook’)的探测参考信号资源集(SRS resource set),包括{SRS resource#1,SRS resource#2,SRS resource subset#1},其中SRS resource subset#1={SRS resource#3,SRS resource#4}。
可选的,SRS resource#1对应UE仅采用panel#1向TRP1进行物理上行共享信道(Physical Uplink Shared Channel,PUSCH)传输,SRS resource#2对应UE仅采用panel#2向TRP2进行PUSCH传输,SRS resource subset#1对应UE采用panel#1和panel#2同时向TRP1和TRP2进行PUSCH传输。
步骤300b:基站为SRS resource set中的每个SRS resource配置功率控制参数,功率控制参数包括以下至少之一路径损耗补偿因子(alpha)、基础功率控制参数(p0)或pathlossReferenceRS(路径损耗计算参考参考信号)。
(1)SRS resource#1对应的功率控制参数包括以下至少之一:alpha_1、p0_1或pathlossReferenceRS_1(可简称为PL_1)。
(2)SRS resource#2对应的功率控制参数包括以下至少之一:alpha_2、p0_2或pathlossReferenceRS_2(可简称为PL_2)。
(3)SRS resource#3对应的功率控制参数(也称为第一功率控制参数)
包括以下至少之一:alpha_1、p0_1或pathlossReferenceRS_1。
(4)SRS resource#4对应的功率控制参数(也称为第二功率控制参数)包括以下至少之一:alpha_2、p0_2或pathlossReferenceRS_2。
步骤301:UE发送SRS。
例如,UE在发送SRS resource#1的时候,基于功率控制参数alpha_1、p0_1和pathlossReferenceRS_1,按照当前标准支持的方式进行功率控制。
可选的,发射功率P=min{Pcmax,{p0_1+alpha_1*PL_1}+{闭环偏移量}+{其他调节量}}。
例如,UE在发送SRS resource#2的时候,基于功率控制参数alpha_2、p0_2和pathlossReferenceRS_2,按照当前标准支持的方式进行功率控制
可选的,发射功率P=min{Pcmax,{p0_2+alpha_2*PL_2}+{闭环偏移量}+{其他调节量}}
例如,UE在发送SRS resource#3和SRS resource#4的时候,基于功率控制参数alpha_1、p0_1、pathlossReferenceRS_1、alpha_2、p0_2和pathlossReferenceRS_2进行联合功率控制,举例如下:
分别计算第一发射功率P1={p0_1+alpha_1*PL_1}+{闭环偏移量_1}+{其他调节量_1}和第二发射功率P2={p0_2+alpha_2*PL_2}+{闭环偏移量_2}+{其他调节量_2}}。
如果P1+P2≤Pcmax,则基于P1进行SRS resource#3的发送,基于P2进行SRS resource#4的发送。
如果P1+P2>Pcmax,则基于P1’=Pcmax*P1/(P1+P2)进行SRS resource#3的发送,基于P2’=Pcmax*P2/(P1+P2)进行SRS resource#4的发送。
步骤302:基站测量SRS,确定PUSCH传输配置。
例如,基站测量SRS resource#1,确定UE仅采用panel#1向TRP1进行PUSCH传输时的TPMI_1、RI_1和MCS_1中的一者或多者。
例如,基站测量SRS resource#2,确定UE仅采用panel#2向TRP2进行PUSCH传输时的TPMI_2、RI_2和MCS_2中的一者或多者。
例如,基站测量SRS resource#3和SRS resource#4,确定采用panel#1和panel#2同时向TRP1和TRP2进行PUSCH传输时的TPMI_3、RI_3、MCS_3、
TPMI_4、RI_4、MCS_4中的一者或多者。
步骤303:基站发送DCI format 0_1,终端根据DCI format 0_1中的SRI域的取值来确定PUSCH传输配置。
例如,(1)SRI=“00”对应UE仅采用panel#1向TRP1进行PUSCH传输,此时DCI可能指示TPMI_1、RI_1和MCS_1中的一者或多者。
(2)SRI=“01”对应UE仅采用panel#2向TRP2进行PUSCH传输,此时DCI可能指示TPMI_2、RI_2和MCS_2中的一者或多者。
(3)SRI=“10”对应采用panel#1和panel#2同时向TRP1和TRP2进行PUSCH传输,此时DCI可能指示TPMI_3、RI_3、MCS_3、TPMI_4、RI_4、MCS_4中的一者或多者。
(4)SRI=“11”保留。
关于PUSCH的功率控制可以进行如下增强,基站配置的SRI-PUSCH-PowerControl可以将某些SRI取值关联两套功率控制参数,例如SRI=’10’可以关联到两套功率控制参数(即与SRS resource#3和SRS resource#4对应的功率控制参数)。
在本实施例中,通过具备多个panel或者天线组的终端在进行上行同时传输的时候可以进行有效的功率控制,提升上行的可靠性。
参见图4,本申请实施例提供一种配置装置,应用于网络侧设备,装置400包括:
第一配置模块401,用于配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
第二配置模块402,用于配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
在本申请的一种实施方式中,所述装置还包括:
测量模块,用于测量所述探测参考信号资源集中的每个探测参考信号资源对应的SRS,得到测量结果;
第一确定模块,用于根据所述测量结果,确定与所述多个探测参考信号资
源中每个探测参考信号资源相关联的PUSCH的上行传输参数,和/或与每个所述探测参考信号资源子集相关联的PUSCH的上行传输参数。
在本申请的一种实施方式中,所述装置还包括:
第一发送模块,用于发送DCI,所述DCI用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
在本申请的一种实施方式中,所述DCI中的SRI域的取值用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
在本申请的一种实施方式中,所述上行传输参数包括以下至少之一:(1)TPMI、(2)RI、(3)MCS。
在本申请的一种实施方式中,所述功率控制参数包括以下至少之一:
(1)基础功率控制参数;
(2)路径损耗补偿因子;
(3)路径损耗计算参考参考信号。
本申请实施例中,装置能够实现本申请图1所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
参见图5,本申请实施例提供一种配置装置,应用于终端,该装置500包括:
第一获取模块501,用于获取探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;
第一获取模块502,获取所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
在本申请的一种实施方式中,所述装置还包括:
第二确定模块,用于根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,对所述探测参考信号资源子集中的所有探测参考信号资源进行联合功率控制,确定所述每个探测参考信号资源对应的目标发射功率;
第二发送模块,用于根据每个所述探测参考信号资源对应的目标发射功率,向对应的接收节点进行上行传输。
在本申请的一种实施方式中,所述装置还包括:接收模块,用于接收DCI,所述DCI用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
在本申请的一种实施方式中,所述DCI中的SRI域的取值用于指示以下至少之一:
(1)与所述探测参考信号资源相关联的PUSCH的上行传输参数;
(2)与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;
(3)与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
在本申请的一种实施方式中,所述上行传输参数包括以下至少之一:TPMI、RI、MCS。
在本申请的一种实施方式中,所述功率控制参数包括以下至少之一:
(1)基础功率控制参数;
(2)路径损耗补偿因子;
(3)路径损耗计算参考参考信号。
本申请实施例中,装置能够实现本申请图2所示方法实施例中实现的各个过程,以及达到相同的有益效果,为避免重复,这里不再赘述。
需要说明的是,本申请实施例中对模块的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本申请各个实施例中的各功能模块可以集成在一个处理模块中,也可以是各个模块单独物理存在,也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的模块如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
如图6所示,本发明的实施例还提供了一种通信设备,包括:存储器620、收发机600、处理器610;其中,存储器600,用于存储计算机程序;处理器610,用于读取所述存储器中的计算机程序。
其中,在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器610代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机600可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器610负责管理总线架构和通常的处理,存储器620可以存储处理器610在执行操作时所使用的数据。
处理器610可以是中央处理器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
在此需要说明的是,本发明实施例提供的上述通信设备,能够实现上述应用于基站和终端的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
另外,本发明具体实施例还提供一种处理器可读存储介质,其上存储有计
算机程序,其中,该程序被处理器执行时实现如上述配置方法的步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
需要说明的是,本申请实施例提供的技术方案可以适用于多种系统,尤其是5G系统。例如适用的系统可以是全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(general packet radio service,GPRS)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evolved Packet System,EPS)、5G系统(5GS)等。
本领域内的技术人员应明白,本申请的实施例可提供为方法、系统、或计算机程序产品。因此,本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一个流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过
计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图中的一个流程或多个流程和/或方框图中的一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中,使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图的一个流程或多个流程和/或方框图的一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图的一个流程或多个流程和/或方框图的一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。
Claims (20)
- 一种配置方法,应用于网络侧设备,其特征在于,包括:配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:测量所述探测参考信号资源集中的每个探测参考信号资源对应的SRS,得到测量结果;根据所述测量结果,确定与所述多个探测参考信号资源中每个探测参考信号资源相关联的物理上行共享信道PUSCH的上行传输参数,和/或与每个所述探测参考信号资源子集相关联的PUSCH的上行传输参数。
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:发送下行控制信息DCI,所述DCI用于指示以下至少之一:与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
- 根据权利要求3所述的方法,其特征在于,所述DCI中的探测参考信号资源指示SRI域的取值用于指示以下至少之一:与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
- 根据权利要求3或4所述的方法,其特征在于,所述上行传输参数包括以下至少之一:传输预编码矩阵指示TPMI、秩指示RI、调制与编码策略MCS。
- 根据权利要求1至5中任一项所述的方法,其特征在于,所述功率控制参数包括以下至少之一:基础功率控制参数;路径损耗补偿因子;路径损耗计算参考参考信号。
- 一种配置方法,应用于终端,其特征在于,包括:获取探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;获取所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
- 根据权利要求7所述的方法,其特征在于,所述方法还包括:根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,对所述探测参考信号资源子集中的所有探测参考信号资源进行联合功率控制,确定所述每个探测参考信号资源对应的目标发射功率。
- 根据权利要求7或8所述的方法,其特征在于,所述方法还包括:接收DCI,所述DCI用于指示以下至少之一:与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
- 根据权利要求9所述的方法,其特征在于,所述DCI中的SRI域的取值用于指示以下至少之一:与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
- 根据权利要求9或10所述的方法,其特征在于,所述上行传输参数包括以下至少之一:TPMI、RI、MCS。
- 根据权利要求7至11中任一项所述的方法,其特征在于,所述功率控制参数包括以下至少之一:基础功率控制参数;路径损耗补偿因子;路径损耗计算参考参考信号。
- 一种配置装置,应用于网络侧设备,其特征在于,包括:第一配置模块,用于配置探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资 源;第二配置模块,用于配置所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
- 根据权利要求13所述的装置,其特征在于,所述装置还包括:测量模块,用于测量所述探测参考信号资源集中的每个探测参考信号资源对应的SRS,得到测量结果;第一确定模块,用于根据所述测量结果,确定与所述多个探测参考信号资源中每个探测参考信号资源相关联的物理上行共享信道PUSCH的上行传输参数,和/或与每个所述探测参考信号资源子集相关联的PUSCH的上行传输参数。
- 根据权利要求13或14所述的装置,其特征在于,所述装置还包括:第一发送模块,用于发送DCI,所述DCI用于指示以下至少之一:与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
- 一种配置装置,应用于终端,其特征在于,包括:获取探测参考信号资源集,所述探测参考信号资源集包括以下至少之一:一个或多个探测参考信号资源子集或多个探测参考信号资源,其中每个所述探测参考信号资源子集包括多个相互关联的探测参考信号资源;获取所述探测参考信号资源集中的每个探测参考信号资源对应的功率控制参数。
- 根据权利要求16所述的装置,其特征在于,所述装置还包括:第二确定模块,用于根据所述探测参考信号资源子集中的每个探测参考信号资源对应的功率控制参数,对所述探测参考信号资源子集中的所有探测参考信号资源进行联合功率控制,确定所述每个探测参考信号资源对应的目标发射功率。
- 根据权利要求16或17所述的装置,其特征在于,所述装置还包括:接收模块,用于接收DCI,所述DCI用于指示以下至少之一:与所述探测参考信号资源子集相关联的PUSCH的上行传输参数;与所述探测参考信号资源子集相关联的PUSCH的功率控制参数。
- 一种通信设备,其特征在于,包括:存储器、收发机、处理器;其中, 所述存储器用于存储计算机程序;所述处理器用于实现如权利要求1至12中任一项所述方法的步骤。
- 一种处理器可读存储介质,其上存储有计算机程序,其特征在于,该计算机程序被处理器执行时实现如权利要求1至12中任一项所述方法的步骤。
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| CN110858999A (zh) * | 2018-08-23 | 2020-03-03 | 维沃移动通信有限公司 | 探测参考信号srs功率控制方法、终端及网络设备 |
| CN115379546A (zh) * | 2021-05-19 | 2022-11-22 | 华硕电脑股份有限公司 | 用于关于多收发点上行链路传送的功率控制的方法和设备 |
| CN115801077A (zh) * | 2021-09-13 | 2023-03-14 | 联发科技股份有限公司 | 用于无线通信的方法及用户设备 |
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| WO2019050031A1 (ja) * | 2017-09-08 | 2019-03-14 | シャープ株式会社 | 基地局装置、端末装置、通信方法、および、集積回路 |
| CN110858999A (zh) * | 2018-08-23 | 2020-03-03 | 维沃移动通信有限公司 | 探测参考信号srs功率控制方法、终端及网络设备 |
| CN115379546A (zh) * | 2021-05-19 | 2022-11-22 | 华硕电脑股份有限公司 | 用于关于多收发点上行链路传送的功率控制的方法和设备 |
| CN115801077A (zh) * | 2021-09-13 | 2023-03-14 | 联发科技股份有限公司 | 用于无线通信的方法及用户设备 |
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