WO2023123121A1 - 一种上报功率的方法、装置及存储介质 - Google Patents
一种上报功率的方法、装置及存储介质 Download PDFInfo
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- WO2023123121A1 WO2023123121A1 PCT/CN2021/142686 CN2021142686W WO2023123121A1 WO 2023123121 A1 WO2023123121 A1 WO 2023123121A1 CN 2021142686 W CN2021142686 W CN 2021142686W WO 2023123121 A1 WO2023123121 A1 WO 2023123121A1
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- mpr
- reference signal
- indication information
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- 230000005540 biological transmission Effects 0.000 abstract description 13
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- 238000005516 engineering process Methods 0.000 description 12
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the presence indication information indicates absence.
- the presence indication information indicates absence.
- the P-MPR indication information is used to indicate N second P-MPRs and reference signal resource identifiers corresponding to each of the second P-MPRs, where N is greater than 0 integer.
- processor ; memory for storing instructions executable by the processor;
- Fig. 1 is a schematic diagram of a wireless communication system according to an exemplary embodiment.
- the wireless communication system shown in FIG. 1 is only for schematic illustration, and the wireless communication system may also include other network devices, such as core network devices, wireless relay devices, and wireless backhaul devices, etc. Not shown in Figure 1.
- the embodiment of the present disclosure does not limit the number of network devices and the number of terminals included in the wireless communication system.
- the network device may also be a vehicle-mounted device.
- V2X vehicle-to-everything
- the network device may also be a vehicle-mounted device. It should be understood that in the embodiments of the present disclosure, no limitation is imposed on the specific technology and specific device form adopted by the network device.
- the existence indication information indicates existence
- the P-MPR indication information indicates the second P-MPR
- the P-MPR indication information is used to indicate N second P-MPRs and reference signal resource identifiers corresponding to each second P-MPR in the N second P-MPRs, where N is greater than 0 integer.
- bit positions of P-MPR#2 and SSBRI/CRI#1 are earlier than P-MPR#3 and SSBRI/CRI, because a certain performance parameter of SSBRI/CRI#1 (for example, RSRP, SINR, Power headroom etc.) are better than those of SSBRI/CRI#2.
- a certain performance parameter of SSBRI/CRI#1 for example, RSRP, SINR, Power headroom etc.
- the power reporting method provided by this disclosure through the design of P-MPR and the corresponding SSBRI/CRI reporting method, reduces signaling overhead and provides more reference information for network devices, which facilitates network devices to select more appropriate SSBRI/CRI As the uplink TCI state, thereby improving uplink transmission performance.
- the quantity of the first P-MPR included in at least one P-MPR indicated by the P-MPR indication information is one.
- the reporting order of the second P-MPR and the reference signal resource identifier indication information corresponding to the second P-MPR may be determined based on L1 or L3-RSRP in the present disclosure.
- the existence indication information indicates existence
- the P-MPR indication information indicates the second P-MPR
- the processing component 302 generally controls the overall operations of the device 300, such as those associated with display, telephone calls, data communications, camera operations, and recording operations.
- the processing component 302 may include one or more processors 320 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 302 may include one or more modules that facilitate interaction between processing component 302 and other components. For example, processing component 302 may include a multimedia module to facilitate interaction between multimedia component 308 and processing component 302 .
- Sensor assembly 314 includes one or more sensors for providing various aspects of status assessment for device 300 .
- the sensor component 314 can detect the open/closed state of the device 300, the relative positioning of components, such as the display and keypad of the device 300, and the sensor component 314 can also detect a change in the position of the device 300 or a component of the device 300 , the presence or absence of user contact with the device 300 , the device 300 orientation or acceleration/deceleration and the temperature change of the device 300 .
- the sensor assembly 314 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 314 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
R | P-MPR#1 | R |
AC | P-MPR#2 | SSBRI/CRI#1 |
AC | P-MPR#3 | SSBRI/CRI#2 |
Claims (22)
- 一种上报功率的方法,其特征在于,应用于终端,包括:上报P-MPR指示信息;所述P-MPR指示信息用于指示至少一个P-MPR,或用于指示至少一个P-MPR、以及与所述至少一个P-MPR对应的参考信号资源标识指示信息。
- 根据权利要求1所述的方法,其特征在于,所述P-MPR指示信息指示的至少一个P-MPR中包括第一P-MPR,所述第一P-MPR大于或等于MPE阈值。
- 根据权利要求1或2所述的方法,其特征在于,所述P-MPR指示信息用于指示以下至少一项:存在指示信息,其中,所述存在指示信息用于指示第二P-MPR和/或第二P-PMR对应的参考信号资源标识是否存在;第二P-MPR;第二P-PMR对应的参考信号资源标识指示信息。
- 根据权利要求3所述的方法,其特征在于,所述存在指示信息指示存在,且所述P-MPR指示信息指示所述第二P-MPR,以及与所述第二P-MPR对应的参考信号资源标识。
- 根据权利要求3所述的方法,其特征在于,所述存在指示信息指示不存在。
- 根据权利要求4所述的方法,其特征在于,所述P-MPR指示信息用于指示N个所述第二P-MPR以及各个所述第二P-MPR对应的参考信号资源标识,其中,所述N为大于0的整数。
- 根据权利要求6所述的方法,其特征在于,所述P-MPR指示信息中包含的N个第二P-MPR以及各个所述第二P-MPR对应的参考信号资源标识指示信息占用的比特位置,基于预设规则确定。
- 根据权利要求7所述的方法,其特征在于,所述预设规则基于以下至少之一确定:基于第二P-MPR值的大小确定;基于所述参考信号资源标识对应的参考信号接收功率确定;基于所述参考信号资源标识对应的信号与干扰噪声比值确定;基于所述参考信号资源标识对应的参考信号接收功率与对应的第二P-MPR值之间的差值确定;基于所述参考信号资源标识对应的信号与干扰噪声比值,与对应的第二P-MPR值之间的差值确定;基于所述参考信号资源标识对应的功率余量确定;基于所述参考信号资源标识对应的参考信号接收功率与功率余量之间的和值确定;基于所述参考信号资源标识对应的信号与干扰噪声比值,与功率余量之间的和值确定。
- 一种上报功率的方法,其特征在于,应用于网络设备,包括:获取终端上报的P-MPR指示信息;所述P-MPR指示信息用于指示至少一个P-MPR,或用于指示至少一个P-MPR、以及与所述至少一个P-MPR对应的参考信号资源标识指示信息。
- 根据权利要求9所述的方法,其特征在于,所述P-MPR指示信息指示的至少一个P-MPR中包括第一P-MPR,所述第一P-MPR大于或等于MPE阈值。
- 根据权利要求9或10所述的方法,其特征在于,所述P-MPR指示信息用于指示以下至少一项:存在指示信息,其中,所述存在指示信息用于指示第二P-MPR和/或第二P-PMR对应的参考信号资源标识是否存在;第二P-MPR;第二P-PMR对应的参考信号资源标识指示信息。
- 根据权利要求11所述的方法,其特征在于,所述方法还包括:所述存在指示信息指示存在,且所述P-MPR指示信息指示所述第二P-MPR,以及与所述第二P-MPR对应的参考信号资源标识。
- 根据权利要求11所述的方法,其特征在于,所述方法还包括:所述存在指示信息指示不存在。
- 根据权利要求12所述的方法,其特征在于,所述P-MPR指示信息用于指示N个所述第二P-MPR以及各个所述第二P-MPR对应的参考信号资源标识,其中,所述N为大于0的整数。
- 根据权利要求14所述的方法,其特征在于,所述P-MPR指示信息中包含的N个第二P-MPR以及各个所述第二P-MPR对应的参考信号资源标识指示信息占用的比特位置,基于预设规则确定。
- 根据权利要求15所述的方法,其特征在于,所述预设规则基于以下至少之一确定:基于第二P-MPR值的大小确定;基于所述参考信号资源标识对应的参考信号接收功率确定;基于所述参考信号资源标识对应的信号与干扰噪声比值确定;基于所述参考信号资源标识对应的参考信号接收功率与对应的第二P-MPR值之间的差值确定;基于所述参考信号资源标识对应的信号与干扰噪声比值,与对应的第二P-MPR值之间的差值确定;基于所述参考信号资源标识对应的功率余量确定;基于所述参考信号资源标识对应的参考信号接收功率与功率余量之间的和值确定;基于所述参考信号资源标识对应的信号与干扰噪声比值,与功率余量之间的和值确定。
- 一种上报功率的装置,其特征在于,包括:上报单元,被配置为上报P-MPR指示信息;所述P-MPR指示信息用于指示至少一个P-MPR,或用于指示至少一个P-MPR、以及与所述至少一个P-MPR对应的参考信号资源标识指示信息。
- 一种上报功率的装置,其特征在于,包括:获取单元,被配置为获取终端上报的P-MPR指示信息;所述P-MPR指示信息用于指示至少一个P-MPR,或用于指示至少一个P-MPR、以及与所述至少一个P-MPR对应的参考信号资源标识指示信息。
- 一种上报功率的装置,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为:执行权利要求1至8中任意一项所述的方法。
- 一种上报功率的装置,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为:执行权利要求9至16中任意一项所述的方法。
- 一种存储介质,其特征在于,所述存储介质中存储有指令,当所述存储介质中的指令由终端的处理器执行时,使得终端能够执行权利要求1至8中任意一项所述的方法。
- 一种存储介质,其特征在于,所述存储介质中存储有指令,当所述存储介质中的指令由网络设备的处理器执行时,使得网络设备能够执行权利要求9至16中任意一项所述的方法。
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PCT/CN2021/142686 WO2023123121A1 (zh) | 2021-12-29 | 2021-12-29 | 一种上报功率的方法、装置及存储介质 |
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- 2021-12-29 WO PCT/CN2021/142686 patent/WO2023123121A1/zh active Application Filing
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