CN113424599A - 激活或者更新pusch路损rs的方法和设备 - Google Patents

激活或者更新pusch路损rs的方法和设备 Download PDF

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Publication number
CN113424599A
CN113424599A CN201980091944.5A CN201980091944A CN113424599A CN 113424599 A CN113424599 A CN 113424599A CN 201980091944 A CN201980091944 A CN 201980091944A CN 113424599 A CN113424599 A CN 113424599A
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CN
China
Prior art keywords
sri
path loss
power control
field
pusch power
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Pending
Application number
CN201980091944.5A
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English (en)
Inventor
尤心
陈文洪
史志华
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202111101269.5A priority Critical patent/CN113692041B/zh
Publication of CN113424599A publication Critical patent/CN113424599A/zh
Pending legal-status Critical Current

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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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例涉及激活或者更新PUSCH路损RS的方法和设备。该方法包括终端设备接收网络设备发送的MAC CE，所述MAC CE包括至少一个SRI‑PUSCH功控字段和/或至少一个路损RS字段，所述至少一个SRI‑PUSCH功控字段用于指示至少一个SRI‑PUSCH功控配置，所述至少一个路损RS字段用于指示与所述至少一个SRI‑PUSCH功控配置对应的至少一个路损RS；所述终端设备根据所述MAC CE，更新或者激活所述至少一个SRI‑PUSCH功控配置对应的所述至少一个路损RS。本申请实施例的激活或者更新PUSCH路损RS的方法和设备，能够降低传输时延。

Description

PCT国内申请，说明书已公开。

Claims (74)

  1. PCT国内申请，权利要求书已公开。
CN201980091944.5A 2019-11-06 2019-11-06 激活或者更新pusch路损rs的方法和设备 Pending CN113424599A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111101269.5A CN113692041B (zh) 2019-11-06 2019-11-06 激活或者更新pusch路损rs的方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/116071 WO2021087827A1 (zh) 2019-11-06 2019-11-06 激活或者更新pusch路损rs的方法和设备

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US (1) US20220124630A1 (zh)
EP (1) EP3962183A4 (zh)
CN (2) CN113424599A (zh)
WO (1) WO2021087827A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11611870B2 (en) * 2019-11-20 2023-03-21 Qualcomm Incorporated UE capability reporting for configured and activated pathloss reference signals
US11582700B2 (en) * 2020-02-24 2023-02-14 Qualcomm Incorporated Applicable time for MAC-CE based path loss reference signal (PL RS) update

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11729782B2 (en) * 2018-06-11 2023-08-15 Apple Inc. Enhanced uplink beam management
EP3864904A1 (en) * 2018-10-11 2021-08-18 Lenovo (Singapore) Pte. Ltd. Method and apparatus for determining physical uplink channel power control parameter values for use after a beam failure recovery
KR20220006544A (ko) * 2019-05-14 2022-01-17 가부시키가이샤 엔티티 도코모 유저단말 및 무선 통신 방법
CN114175761B (zh) * 2019-06-13 2024-01-09 株式会社Ntt都科摩 终端以及无线通信方法
JP7407187B2 (ja) * 2019-06-13 2023-12-28 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
WO2020250403A1 (ja) * 2019-06-13 2020-12-17 株式会社Ｎｔｔドコモ 端末及び無線通信方法
EP3986036A1 (en) * 2019-06-13 2022-04-20 Ntt Docomo, Inc. Terminal and wireless communication method
CN114287148B (zh) * 2019-06-21 2024-04-23 株式会社Ntt都科摩 终端、无线通信方法、基站以及系统
CA3087757A1 (en) * 2019-07-22 2021-01-22 Comcast Cable Communications, Llc Power control for wireless communications
WO2021028059A1 (en) * 2019-08-15 2021-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Uplink beamforming framework for advanced 5g networks
WO2021038656A1 (ja) * 2019-08-23 2021-03-04 株式会社Ｎｔｔドコモ 端末及び無線通信方法
CN111083773A (zh) * 2019-10-12 2020-04-28 中兴通讯股份有限公司 功率控制的方法及装置、上行传输的发送方法及装置
CN114846858A (zh) * 2019-10-17 2022-08-02 株式会社Ntt都科摩 终端以及无线通信方法
CN115694770B (zh) * 2019-11-08 2023-10-31 中兴通讯股份有限公司 发送参数确定方法、电子装置、设备及介质

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Publication number Publication date
US20220124630A1 (en) 2022-04-21
EP3962183A4 (en) 2022-07-20
CN113692041A (zh) 2021-11-23
WO2021087827A1 (zh) 2021-05-14
CN113692041B (zh) 2023-03-24
EP3962183A1 (en) 2022-03-02

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