SG11201910279WA - Sounding reference signal (srs) transmission protocol - Google Patents

Sounding reference signal (srs) transmission protocol

Info

Publication number
SG11201910279WA
SG11201910279WA SG11201910279WA SG11201910279WA SG11201910279WA SG 11201910279W A SG11201910279W A SG 11201910279WA SG 11201910279W A SG11201910279W A SG 11201910279WA SG 11201910279W A SG11201910279W A SG 11201910279WA SG 11201910279W A SG11201910279W A SG 11201910279WA
Authority
SG
Singapore
Prior art keywords
srs
reference signal
sounding reference
transmission protocol
sounding
Prior art date
Application number
SG11201910279WA
Other languages
English (en)
Inventor
Timo Ville Vintola
Peter Gaal
Alvarino Alberto Rico
Yi Huang
Vishal Mahajan
Andrew Puayhoe See
Alexandros Manolakos
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201910279WA publication Critical patent/SG11201910279WA/en

Links

Classifications

    • 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
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • 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
    • H04W52/36—Transmission power control [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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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]
    • H04W52/06—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
SG11201910279WA 2017-06-19 2018-06-19 Sounding reference signal (srs) transmission protocol SG11201910279WA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762521864P 2017-06-19 2017-06-19
US201762556740P 2017-09-11 2017-09-11
US16/011,261 US11026189B2 (en) 2017-06-19 2018-06-18 Sounding reference signal (SRS) transmission protocol
PCT/US2018/038220 WO2018236826A1 (en) 2017-06-19 2018-06-19 Sounding reference signal (srs) transmission protocol

Publications (1)

Publication Number Publication Date
SG11201910279WA true SG11201910279WA (en) 2020-01-30

Family

ID=64657864

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910279WA SG11201910279WA (en) 2017-06-19 2018-06-19 Sounding reference signal (srs) transmission protocol

Country Status (9)

Country Link
US (1) US11026189B2 (https=)
EP (1) EP3643124B1 (https=)
JP (1) JP7076480B2 (https=)
KR (1) KR102337336B1 (https=)
CN (1) CN110754118B (https=)
BR (1) BR112019026327A2 (https=)
SG (1) SG11201910279WA (https=)
TW (1) TWI781185B (https=)
WO (1) WO2018236826A1 (https=)

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WO2020141647A1 (ko) * 2019-01-04 2020-07-09 엘지전자 주식회사 Srs를 지원하는 이동 단말기 및 그 이동 단말기의 제어 방법
JP6956755B2 (ja) * 2019-02-25 2021-11-02 アンリツ株式会社 移動端末試験装置とそのサポート組合せ取得方法
CN111669205B (zh) * 2019-03-07 2021-08-17 荣耀终端有限公司 一种信道测量方法及设备
US11245552B2 (en) * 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
CN114175743B (zh) * 2019-08-16 2024-06-25 华为技术有限公司 一种用于信号发送的方法、装置以及用于信号接收的方法、装置
KR20210066691A (ko) * 2019-11-28 2021-06-07 삼성전자주식회사 채널 상호성을 위한 사운딩 참조 신호의 송신 전력을 제어하는 무선 통신 장치 및 이를 포함하는 무선 통신 시스템
EP3829076A3 (en) 2019-11-28 2021-08-04 Samsung Electronics Co., Ltd. Transmission power control of sounding reference signals in wireless communication system and device
CN110891305B (zh) * 2019-12-11 2022-04-19 维沃移动通信有限公司 一种功率控制装置、方法及电子设备
US11696236B2 (en) * 2020-02-10 2023-07-04 Qualcomm Incorporated Techniques for selecting an uplink beam
CN111342847B (zh) * 2020-02-13 2021-11-30 芯朴科技(上海)有限公司 调整输出功率的方法
CN113316243B (zh) * 2020-02-27 2025-09-12 中兴通讯股份有限公司 同步信号的发送方法、电子设备及存储介质
AU2020397979B2 (en) * 2020-04-11 2026-01-29 Zte Corporation A method and system for improved sounding reference signal (SRS) overhead and flexible reuse scheme
US11015156B1 (en) 2020-05-22 2021-05-25 Franzenburg Protein concentration methods
CN111628801B (zh) 2020-05-28 2022-02-01 维沃移动通信有限公司 射频前端器件控制方法及用户设备
CN111669199A (zh) * 2020-06-08 2020-09-15 维沃移动通信有限公司 功率检测电路及电子设备
KR20210152860A (ko) 2020-06-09 2021-12-16 삼성전자주식회사 복수의 증폭기를 이용한 신호의 증폭을 수행하는 통신 회로와 그것을 구비한 전자 장치
CN111682885B (zh) * 2020-06-09 2022-10-04 芯朴科技(上海)有限公司 1t2r射频电路、无线通信设备
CN113824455B (zh) * 2020-06-18 2023-04-07 华为技术有限公司 一种控制天线输出功率的方法、介质及设备
CN113972940B (zh) * 2020-07-22 2025-08-05 中兴通讯股份有限公司 频分双工系统的探测参考信号传输方法及终端
CN114071748B (zh) * 2020-08-07 2026-03-27 大唐移动通信设备有限公司 信号传输方法、终端和网络设备
CN115699652B (zh) * 2020-12-24 2025-07-04 谷歌有限责任公司 用于改进信道估计的自适应探测参考信号映射
US12081244B2 (en) * 2021-01-20 2024-09-03 Skyworks Solutions, Inc. Fast SRS antenna port switching for frequency-division duplexing
US11956108B2 (en) 2021-06-14 2024-04-09 Skyworks Solutions, Inc. Antenna swapping without blanking symbols
US12526751B2 (en) * 2021-10-15 2026-01-13 Skyworks Solutions, Inc. Multiple antenna transmission to manage radiated power
WO2023068530A1 (ko) * 2021-10-18 2023-04-27 삼성전자 주식회사 전력 증폭기의 출력을 제어하는 전자 장치
KR102925061B1 (ko) * 2021-10-18 2026-02-09 삼성전자주식회사 전력 증폭기의 출력을 제어하는 전자 장치
WO2024166082A1 (en) * 2023-03-31 2024-08-15 Lenovo (Singapore) Pte. Ltd. Managing sounding reference signal symbol transmit power imbalance
CN121079916A (zh) * 2023-05-12 2025-12-05 联想（新加坡）私人有限公司 用于基于功率弛豫是否针对上行链路发射得到补偿的指示校正基于srs的下行链路信道估计的方法及设备
US12375190B2 (en) * 2023-08-14 2025-07-29 Hewlett Packard Enterprise Development Lp Power compensation determination for radio frequency cable

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KR101639810B1 (ko) * 2009-01-13 2016-07-25 엘지전자 주식회사 무선통신 시스템에서 사운딩 참조신호의 전송방법
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US8548406B2 (en) * 2009-05-05 2013-10-01 Lg Electronics Inc. Method of transmitting reference signal in multiple antenna system
CN102577536B (zh) 2009-10-02 2015-09-02 交互数字专利控股公司 针对具有多天线设备的功率控制
US8958838B2 (en) * 2010-02-12 2015-02-17 Qualcomm Incorporated Multi-stage transmit power control scheme for access point
US8611449B2 (en) * 2010-11-15 2013-12-17 FutureWei Technologes, Inc. Method and apparatus for demodulation of a reference signal
JP6032650B2 (ja) * 2011-07-13 2016-11-30 サン パテント トラスト 端末装置及び送信方法
KR101748107B1 (ko) * 2011-07-29 2017-06-15 후지쯔 가부시끼가이샤 파워 제어 방법 및 단말 장치
US9900849B2 (en) * 2011-10-03 2018-02-20 Qualcomm Incorporated SRS optimization for coordinated multi-point transmission and reception
US9204434B2 (en) * 2012-03-19 2015-12-01 Qualcomm Incorporated Enhanced sounding reference signal (SRS) operation
US9596065B2 (en) * 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
KR102196716B1 (ko) * 2013-06-24 2020-12-30 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 전송 전력을 제어하는 방법 및 이를 위한 장치
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JP6668479B2 (ja) * 2015-12-16 2020-03-18 ユー−ブロックス、アクチエンゲゼルシャフトｕ−ｂｌｏｘ ＡＧ アンテナ選択をサポートするトランシーバ装置および受信した信号の処理方法
AU2018256714B2 (en) * 2017-04-27 2020-04-16 Lg Electronics Inc. Method for transmitting SRS and terminal therefor

Also Published As

Publication number Publication date
KR20200014794A (ko) 2020-02-11
EP3643124A1 (en) 2020-04-29
KR102337336B1 (ko) 2021-12-08
WO2018236826A1 (en) 2018-12-27
JP2020524444A (ja) 2020-08-13
BR112019026327A2 (pt) 2020-07-21
US20180368078A1 (en) 2018-12-20
EP3643124B1 (en) 2023-08-09
TW201907692A (zh) 2019-02-16
CN110754118A (zh) 2020-02-04
JP7076480B2 (ja) 2022-05-27
CN110754118B (zh) 2022-10-28
US11026189B2 (en) 2021-06-01
TWI781185B (zh) 2022-10-21

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