CN110383919A - Srs传输方法及相关设备 - Google Patents

Srs传输方法及相关设备 Download PDF

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Publication number
CN110383919A
CN110383919A CN201880015787.5A CN201880015787A CN110383919A CN 110383919 A CN110383919 A CN 110383919A CN 201880015787 A CN201880015787 A CN 201880015787A CN 110383919 A CN110383919 A CN 110383919A
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CN
China
Prior art keywords
srs
user equipment
srs resource
uplink bwp
configuration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201880015787.5A
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English (en)
Inventor
陈文洪
史志华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201911301705.6A priority Critical patent/CN111106919B/zh
Publication of CN110383919A publication Critical patent/CN110383919A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W52/30—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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols

Abstract

本申请实施例提供了一种SRS传输方法及相关设备，方法包括：用户设备确定当前激活的上行BWP；用户设备确定所述当前激活的上行BWP对应的SRS参数配置；用户设备根据所述SRS参数配置在所述上行BWP上传输SRS。采用本申请实施例可提升传输SRS的灵活性。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880015787.5A 2018-01-12 2018-01-12 Srs传输方法及相关设备 Pending CN110383919A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911301705.6A CN111106919B (zh) 2018-01-12 2018-01-12 Srs传输方法及相关设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/072502 WO2019136724A1 (zh) 2018-01-12 2018-01-12 Srs传输方法及相关设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201911301705.6A Division CN111106919B (zh) 2018-01-12 2018-01-12 Srs传输方法及相关设备

Publications (1)

Publication Number Publication Date
CN110383919A true CN110383919A (zh) 2019-10-25

Family

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CN201880015787.5A Pending CN110383919A (zh) 2018-01-12 2018-01-12 Srs传输方法及相关设备
CN201911301705.6A Active CN111106919B (zh) 2018-01-12 2018-01-12 Srs传输方法及相关设备

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Country Status (14)

Country Link
US (2) US10778475B2 (zh)
EP (1) EP3624531A4 (zh)
JP (1) JP2021515420A (zh)
KR (1) KR20200108236A (zh)
CN (2) CN110383919A (zh)
AU (1) AU2018401514A1 (zh)
BR (1) BR112019028096A2 (zh)
CA (1) CA3066682C (zh)
IL (1) IL271396A (zh)
PH (1) PH12019502859A1 (zh)
RU (1) RU2752008C1 (zh)
SG (1) SG11201911747UA (zh)
WO (1) WO2019136724A1 (zh)
ZA (1) ZA201908252B (zh)

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Publication number Publication date
JP2021515420A (ja) 2021-06-17
WO2019136724A1 (zh) 2019-07-18
ZA201908252B (en) 2020-10-28
BR112019028096A2 (pt) 2020-07-28
KR20200108236A (ko) 2020-09-17
CA3066682C (en) 2022-03-01
IL271396A (en) 2020-01-30
AU2018401514A1 (en) 2020-01-16
CA3066682A1 (en) 2019-07-18
EP3624531A1 (en) 2020-03-18
US10778475B2 (en) 2020-09-15
US20200106647A1 (en) 2020-04-02
US20200374156A1 (en) 2020-11-26
RU2752008C1 (ru) 2021-07-21
EP3624531A4 (en) 2020-07-29
CN111106919A (zh) 2020-05-05
CN111106919B (zh) 2021-03-02
PH12019502859A1 (en) 2020-10-05
SG11201911747UA (en) 2020-01-30

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