SG11201911747UA - Method and device for srs transmission - Google Patents

Method and device for srs transmission

Info

Publication number
SG11201911747UA
SG11201911747UA SG11201911747UA SG11201911747UA SG11201911747UA SG 11201911747U A SG11201911747U A SG 11201911747UA SG 11201911747U A SG11201911747U A SG 11201911747UA SG 11201911747U A SG11201911747U A SG 11201911747UA SG 11201911747U A SG11201911747U A SG 11201911747UA
Authority
SG
Singapore
Prior art keywords
srs transmission
srs
transmission
Prior art date
Application number
SG11201911747UA
Inventor
Wenhong Chen
Zhihua Shi
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
Publication of SG11201911747UA publication Critical patent/SG11201911747UA/en

Links

Classifications

    • 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
    • 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
    • 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
SG11201911747UA 2018-01-12 2018-01-12 Method and device for srs transmission SG11201911747UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/072502 WO2019136724A1 (en) 2018-01-12 2018-01-12 Srs transmission method and related device

Publications (1)

Publication Number Publication Date
SG11201911747UA true SG11201911747UA (en) 2020-01-30

Family

ID=67219260

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201911747UA SG11201911747UA (en) 2018-01-12 2018-01-12 Method and device for srs transmission

Country Status (14)

Country Link
US (2) US10778475B2 (en)
EP (1) EP3624531A4 (en)
JP (1) JP2021515420A (en)
KR (1) KR20200108236A (en)
CN (2) CN111106919B (en)
AU (1) AU2018401514A1 (en)
BR (1) BR112019028096A2 (en)
CA (1) CA3066682C (en)
IL (1) IL271396A (en)
PH (1) PH12019502859A1 (en)
RU (1) RU2752008C1 (en)
SG (1) SG11201911747UA (en)
WO (1) WO2019136724A1 (en)
ZA (1) ZA201908252B (en)

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JP2021515420A (en) 2018-01-12 2021-06-17 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． SRS transmission method and related equipment
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US11452089B2 (en) * 2019-12-23 2022-09-20 Qualcomm Incorporated Signaling to activate uplink trigger states
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EP4150948A4 (en) * 2020-05-15 2024-02-21 Apple Inc Systems and methods for control signaling for beam searching latency reduction
CN115516799A (en) * 2020-05-18 2022-12-23 Oppo广东移动通信有限公司 SRS configuration method and device, network equipment and terminal equipment
CN113922933B (en) * 2020-07-10 2023-01-06 维沃移动通信有限公司 Carrier switching processing method, device and terminal
US20220045884A1 (en) * 2020-08-06 2022-02-10 Samsung Electronics Co., Ltd. Methods and apparatuses for uplink channel sounding between bwps
WO2022047615A1 (en) * 2020-09-01 2022-03-10 Qualcomm Incorporated Media access control (mac) control element (ce) based activation for user equipment (ue) initiated reference signal requests
CN114339890A (en) * 2020-09-29 2022-04-12 维沃移动通信有限公司 Communication resource activation method, terminal and network side equipment
CN112419699A (en) * 2020-11-04 2021-02-26 国网山西省电力公司营销服务中心 Resource allocation method and system suitable for power system
CN112702791B (en) * 2020-12-11 2022-06-28 杭州红岭通信息科技有限公司 Resource allocation method for sounding reference signals under multiple BWPs (broadband-random access protocols)
WO2022203915A1 (en) * 2021-03-26 2022-09-29 Intel Corporation Sounding reference signal (srs) transmissions triggered via downlink control information (dci) formats without scheduling information
US20240048348A1 (en) * 2021-04-25 2024-02-08 Qualcomm Incorporated Adaptive antenna switching and resource configuration within a bandwidth part
CN115441998A (en) * 2021-06-03 2022-12-06 北京三星通信技术研究有限公司 Terminal, base station and method executed by same in wireless communication system

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Also Published As

Publication number Publication date
WO2019136724A1 (en) 2019-07-18
CN111106919B (en) 2021-03-02
ZA201908252B (en) 2020-10-28
CA3066682C (en) 2022-03-01
AU2018401514A1 (en) 2020-01-16
EP3624531A1 (en) 2020-03-18
PH12019502859A1 (en) 2020-10-05
US20200374156A1 (en) 2020-11-26
RU2752008C1 (en) 2021-07-21
US20200106647A1 (en) 2020-04-02
US10778475B2 (en) 2020-09-15
JP2021515420A (en) 2021-06-17
BR112019028096A2 (en) 2020-07-28
EP3624531A4 (en) 2020-07-29
CA3066682A1 (en) 2019-07-18
IL271396A (en) 2020-01-30
CN111106919A (en) 2020-05-05
CN110383919A (en) 2019-10-25
KR20200108236A (en) 2020-09-17

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