SG11202000164XA - Transmission rank and precoder signaling in uplink non-codebook based transmission - Google Patents

Transmission rank and precoder signaling in uplink non-codebook based transmission

Info

Publication number
SG11202000164XA
SG11202000164XA SG11202000164XA SG11202000164XA SG11202000164XA SG 11202000164X A SG11202000164X A SG 11202000164XA SG 11202000164X A SG11202000164X A SG 11202000164XA SG 11202000164X A SG11202000164X A SG 11202000164XA SG 11202000164X A SG11202000164X A SG 11202000164XA
Authority
SG
Singapore
Prior art keywords
transmission
codebook based
uplink non
rank
precoder
Prior art date
Application number
SG11202000164XA
Other languages
English (en)
Inventor
Liangming Wu
Yu Zhang
Chenxi Hao
Hao Xu
Wanshi Chen
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 SG11202000164XA publication Critical patent/SG11202000164XA/en

Links

Classifications

    • 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
    • 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
    • H04L5/003—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
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/20—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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202000164XA 2017-08-11 2018-08-10 Transmission rank and precoder signaling in uplink non-codebook based transmission SG11202000164XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2017/097103 WO2019028834A1 (en) 2017-08-11 2017-08-11 SIGNALING OF TRANSMISSION RANK AND PRECODER IN NON-UPLINK CODE TRANSMISSION
PCT/CN2018/099945 WO2019029697A1 (en) 2017-08-11 2018-08-10 SIGNALING OF TRANSMISSION RANK AND PRECODER IN A TRANSMISSION BASED ON A UPLINK CODE BOOK

Publications (1)

Publication Number Publication Date
SG11202000164XA true SG11202000164XA (en) 2020-02-27

Family

ID=65272762

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000164XA SG11202000164XA (en) 2017-08-11 2018-08-10 Transmission rank and precoder signaling in uplink non-codebook based transmission

Country Status (7)

Country Link
US (1) US11218340B2 (https=)
EP (1) EP3666010B1 (https=)
JP (1) JP7343479B2 (https=)
KR (1) KR102701366B1 (https=)
CN (1) CN110999476B (https=)
SG (1) SG11202000164XA (https=)
WO (2) WO2019028834A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019047242A1 (en) * 2017-09-11 2019-03-14 Qualcomm Incorporated METHOD FOR CONFIGURING MIMO UL NON-CODEBOOK TRANSMISSION
EP4614833A3 (en) * 2018-08-01 2025-10-15 Lenovo (Beijing) Limited Method and apparatus for pusch transmissions
CN113169833B (zh) * 2018-11-09 2023-04-07 联想(北京)有限公司 用于基于非码本的pusch传输的srs配置
US12114305B2 (en) * 2019-01-10 2024-10-08 Lg Electronics Inc. Method for performing uplink transmission in wireless communication system and apparatus therefor
US10924240B2 (en) 2019-03-26 2021-02-16 Qualcomm Incorporated Sounding reference signal transmission to indicate a virtual antenna port
WO2020248158A1 (en) * 2019-06-12 2020-12-17 Qualcomm Incorporated Adaptive sounding reference signal port configuration
US12171016B2 (en) 2019-07-09 2024-12-17 Telefonaktiebolaget Lm Ericsson (Publ) Interference handling at radio access network nodes
US11588595B2 (en) 2019-08-23 2023-02-21 Qualcomm Incorporated Sounding reference signal and downlink reference signal association in a power saving mode
CN112751597A (zh) * 2019-10-29 2021-05-04 华为技术有限公司 信道测量方法和用户设备
CN111130607B (zh) * 2019-12-26 2024-01-23 中兴通讯股份有限公司 上行传输、信号接收方法、装置、终端、服务节点及介质
CN114762266B (zh) * 2019-12-31 2024-08-02 中兴通讯股份有限公司 用于上行链路传输的系统及方法
CN113285741B (zh) * 2020-02-19 2022-09-16 华为技术有限公司 信号传输方法及相关设备
CA3163252A1 (en) 2020-04-11 2021-06-10 Hao Wu A method and system for improved sounding reference signal (srs) overhead and flexible reuse scheme
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
EP4113854B1 (en) 2020-04-29 2025-10-15 LG Electronics, Inc. Method for transmitting and receiving uplink for plurality of trps and device for same
WO2022028262A1 (en) * 2020-08-06 2022-02-10 FG Innovation Company Limited Wireless communication method and user equipment for non-codebook pusch transmission
US20230370219A1 (en) * 2020-09-11 2023-11-16 Lenovo (Beijing) Limited Pusch transmission in multi-dci based multi-trp
EP4268523A4 (en) * 2020-12-24 2024-03-20 ZTE Corporation SYSTEMS AND METHODS FOR INCREASING FLEXIBILITY IN SRS TRIGGERING
WO2022205459A1 (zh) * 2021-04-02 2022-10-06 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN115915424B (zh) * 2021-08-04 2026-03-20 维沃移动通信有限公司 下行控制信息指示方法、上行信道传输秩确定方法及装置
US20240356588A1 (en) * 2021-09-29 2024-10-24 Qualcomm Incorporated Codebook-based sounding reference signal and precoding matrix indicator configurations
CN117158087A (zh) * 2022-03-31 2023-12-01 北京小米移动软件有限公司 一种基于非码本的pusch接收/发送信息的方法及其装置
CN117998634A (zh) * 2022-11-03 2024-05-07 中国移动通信有限公司研究院 一种通信方法、装置、设备和存储介质
CN120982034A (zh) * 2023-04-07 2025-11-18 中兴通讯股份有限公司 用于无线通信的多发射天线码本增强方法及系统
WO2024259715A1 (en) * 2023-06-22 2024-12-26 Qualcomm Incorporated Sounding reference signal enhancement for network entity based uplink beam prediction
WO2025123376A1 (en) * 2023-12-15 2025-06-19 Zte Corporation Sounding reference signal configuration for three-port uplink transmission

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101686110B (zh) * 2008-09-26 2012-10-03 电信科学技术研究院 一种多输入多输出系统、及其数据传输的方法及装置
CN102083223A (zh) * 2010-03-05 2011-06-01 大唐移动通信设备有限公司 一种发送dci和上行传输的方法、系统及装置
WO2012092720A1 (zh) * 2011-01-07 2012-07-12 富士通株式会社 探测参考信号的发送方法、基站和用户设备
CN102932114B (zh) * 2011-08-12 2017-02-15 中兴通讯股份有限公司 一种上行预编码发射方法及装置
CN107196689B (zh) * 2012-11-29 2021-03-02 华为技术有限公司 一种上行mu-mimo的方法及系统
EP2989844B1 (en) * 2013-04-24 2017-03-15 Telefonaktiebolaget LM Ericsson (publ) Method and network node for link adaptation in a wireless communications network
WO2018016700A1 (ko) * 2016-07-22 2018-01-25 엘지전자 주식회사 무선 통신 시스템에서 상향링크 다중 안테나 전송 방법 및 이를 위한 장치
CN107733496A (zh) * 2016-08-12 2018-02-23 华为技术有限公司 数据发送方法、信令发送方法、装置及系统
US10735072B2 (en) * 2017-03-23 2020-08-04 Samsung Electronics Co., Ltd Method and apparatus for transmitting data in wireless communication system
US11012127B2 (en) * 2017-05-12 2021-05-18 Ntt Docomo, Inc. Apparatus and radio communication method
WO2018214116A1 (zh) * 2017-05-25 2018-11-29 Oppo广东移动通信有限公司 上行预编码方法、设备及系统
US11218210B2 (en) * 2017-05-30 2022-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Technique for channel state acquisition
CN109152035B (zh) * 2017-06-16 2022-05-06 大唐移动通信设备有限公司 一种发送下行控制信息dci的方法及装置
CN108111283B (zh) * 2017-11-03 2021-12-14 中兴通讯股份有限公司 一种参考信号的传输方法及设备

Also Published As

Publication number Publication date
US11218340B2 (en) 2022-01-04
JP2020529792A (ja) 2020-10-08
EP3666010A4 (en) 2021-04-14
WO2019028834A1 (en) 2019-02-14
CN110999476A (zh) 2020-04-10
EP3666010B1 (en) 2023-07-26
US20210160104A1 (en) 2021-05-27
WO2019029697A1 (en) 2019-02-14
EP3666010C0 (en) 2023-07-26
EP3666010A1 (en) 2020-06-17
BR112020002373A2 (pt) 2020-09-01
KR20200039683A (ko) 2020-04-16
KR102701366B1 (ko) 2024-08-30
CN110999476B (zh) 2023-11-07
JP7343479B2 (ja) 2023-09-12

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