SG11201901549TA - Uplink transmission/reception method in wireless communication system and device therefor - Google Patents

Uplink transmission/reception method in wireless communication system and device therefor

Info

Publication number
SG11201901549TA
SG11201901549TA SG11201901549TA SG11201901549TA SG11201901549TA SG 11201901549T A SG11201901549T A SG 11201901549TA SG 11201901549T A SG11201901549T A SG 11201901549TA SG 11201901549T A SG11201901549T A SG 11201901549TA SG 11201901549T A SG11201901549T A SG 11201901549TA
Authority
SG
Singapore
Prior art keywords
communication system
uplink transmission
wireless communication
device therefor
reception method
Prior art date
Application number
SG11201901549TA
Other languages
English (en)
Inventor
Jonghyun Park
Jiwon Kang
Kijun Kim
Haewook Park
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of SG11201901549TA publication Critical patent/SG11201901549TA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636Feedback format
    • H04B7/0639Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636Feedback format
    • H04B7/0645Variable feedback
    • H04B7/065Variable contents, e.g. long-term or short-short
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201901549TA 2016-09-26 2017-09-26 Uplink transmission/reception method in wireless communication system and device therefor SG11201901549TA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662400077P 2016-09-26 2016-09-26
US201662401961P 2016-09-30 2016-09-30
US201662416682P 2016-11-02 2016-11-02
PCT/KR2017/010628 WO2018056789A1 (fr) 2016-09-26 2017-09-26 Procédé de transmission/réception de liaison montante dans un système de communication sans fil, et dispositif associé

Publications (1)

Publication Number Publication Date
SG11201901549TA true SG11201901549TA (en) 2019-04-29

Family

ID=61690986

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201901549TA SG11201901549TA (en) 2016-09-26 2017-09-26 Uplink transmission/reception method in wireless communication system and device therefor

Country Status (15)

Country Link
US (3) US10819407B2 (fr)
EP (2) EP3480968B1 (fr)
JP (1) JP6840841B2 (fr)
KR (1) KR102219351B1 (fr)
CN (1) CN109565311B (fr)
AU (1) AU2017332423B2 (fr)
BR (1) BR112019005754B1 (fr)
CA (1) CA3035000C (fr)
CL (1) CL2019000689A1 (fr)
MX (1) MX2019002900A (fr)
MY (1) MY194573A (fr)
PH (1) PH12019500590A1 (fr)
RU (1) RU2717840C1 (fr)
SG (1) SG11201901549TA (fr)
WO (1) WO2018056789A1 (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY194573A (en) 2016-09-26 2022-12-02 Lg Electronics Inc Uplink transmission/reception method in wireless communication system and device therefor
US10469224B2 (en) * 2016-09-30 2019-11-05 Qualcomm Incorporated Joint transmission of precoded and unprecoded sounding reference signals in uplink
US10432374B2 (en) * 2016-12-12 2019-10-01 Qualcomm Incorporated Reporting uplink channel feedback in wireless communications
US10749584B2 (en) * 2016-12-22 2020-08-18 Samsung Electronics Co., Ltd. Uplink MIMO codebook for advanced wireless communication systems
US11101953B2 (en) * 2017-02-06 2021-08-24 Apple Inc. Uplink transmissions using precoded sounding reference signals for communication systems
US11018828B2 (en) * 2017-02-06 2021-05-25 Qualcomm Incorporated Uplink MIMO reference signals and data transmission schemes
US11063652B2 (en) * 2017-03-07 2021-07-13 Apple Inc. Techniques for improved beam management
KR102409785B1 (ko) * 2017-03-23 2022-06-16 삼성전자주식회사 무선 통신 시스템에서 초기 접속을 수행하기 위한 장치 및 방법
CN108631847B (zh) * 2017-03-24 2021-06-01 华为技术有限公司 传输信道状态信息的方法、终端设备和网络设备
CN108631831B (zh) * 2017-03-24 2021-10-26 华为技术有限公司 信息的传输方法和设备
CN108631999B (zh) * 2017-03-25 2021-07-09 华为技术有限公司 信令的发送方法,装置和系统
EP4109776A1 (fr) 2017-05-05 2022-12-28 Apple Inc. Gestion de systèmes de communication mimo
KR102305169B1 (ko) 2017-05-25 2021-09-27 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 업링크 프리코딩 방법, 기기 및 시스템
CN110754130B (zh) * 2017-06-15 2023-04-18 瑞典爱立信有限公司 用于调度对象配置的装置和方法
CN109150439B (zh) * 2017-06-16 2021-02-05 电信科学技术研究院 一种数据传输方法、装置、网络侧设备和用户设备
CN109951215B (zh) * 2017-12-20 2022-05-13 华为技术有限公司 一种获取下行信道信息的方法及装置
CA3066674C (fr) * 2017-12-28 2023-01-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procede de transmission de donnees en liaison montante, dispositif terminal et dispositif de reseau
US20190260435A1 (en) * 2018-02-17 2019-08-22 Mediatek Inc. Uplink Transmission Schemes In Mobile Communications
CN108260217B (zh) * 2018-03-05 2024-06-04 中兴通讯股份有限公司 一种信息传输的方法、装置和通信节点
EP3776907A1 (fr) * 2018-04-04 2021-02-17 IDAC Holdings, Inc. Indication de faisceau pour nouvelle radio 5g
US10651900B2 (en) * 2018-05-18 2020-05-12 Futurewei Technologies, Inc. System and method for communications system training
US11159290B2 (en) * 2018-06-28 2021-10-26 Acer Incorporated Device and method for handling a sounding reference signal transmission
WO2020019136A1 (fr) * 2018-07-23 2020-01-30 Qualcomm Incorporated Configuration de ressources de signal de référence de sondage pour une transmission de liaison montante multi-panneau
JP7215564B2 (ja) * 2018-07-27 2023-01-31 日本電気株式会社 端末デバイスで実行される方法、端末デバイス、ネットワークデバイスで実行される方法及びネットワークデバイス
US11076409B2 (en) * 2018-07-30 2021-07-27 Qualcomm Incorporated Power allocation for subband precoding
US11184129B2 (en) 2018-09-21 2021-11-23 Qualcomm Incorporated Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity
JP7408633B2 (ja) * 2018-09-26 2024-01-05 富士通株式会社 信号送信方法、信号受信方法及び装置
CN110535589B (zh) * 2018-09-27 2023-01-10 中兴通讯股份有限公司 指示方法、信息确定方法、装置、基站、终端及存储介质
US11502732B2 (en) 2018-10-12 2022-11-15 Sony Group Corporation Operating communication devices
EP3868049A4 (fr) * 2018-10-16 2022-06-08 QUALCOMM Incorporated Srs de liaison montante avec précodage
US11394437B2 (en) * 2018-12-14 2022-07-19 Qualcomm Incorporated Beamforming codebook adaptation for flexible wireless devices
CN111464218B (zh) * 2019-01-18 2022-08-12 中国移动通信有限公司研究院 下行波束管理的方法及设备
CN111464273B (zh) * 2019-01-18 2023-01-13 中国移动通信有限公司研究院 基于码本传输的探测参考信号资源的指示方法及设备
EP3905544A4 (fr) * 2019-01-28 2021-12-29 Huawei Technologies Co., Ltd. Procédé et appareil de communication
CN111586855B (zh) 2019-02-15 2024-02-09 华为技术有限公司 信号传输的方法与装置
WO2020174545A1 (fr) * 2019-02-25 2020-09-03 株式会社Nttドコモ Terminal utilisateur et procédé de communication sans fil
WO2020197353A1 (fr) * 2019-03-28 2020-10-01 엘지전자 주식회사 Procédé d'émission et de réception d'un signal de référence de sondage dans un système de communication sans fil, et appareil associé
JP7387729B2 (ja) * 2019-05-17 2023-11-28 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
WO2020252765A1 (fr) * 2019-06-21 2020-12-24 Qualcomm Incorporated Techniques de rapport d'informations d'état de canal pour équipement utilisateur duplex
KR20210002208A (ko) * 2019-06-27 2021-01-08 삼성전자주식회사 프리코딩을 수행하는 전자 장치 및 그 동작 방법
US20220247536A1 (en) * 2019-07-17 2022-08-04 Ntt Docomo, Inc. Terminal and radio communication method
CN114175514A (zh) * 2019-07-22 2022-03-11 Oppo广东移动通信有限公司 用于物理上行链路共享信道传输的频率选择性预编码的方法和装置
CN110380763B (zh) * 2019-07-23 2021-05-11 东南大学 收发方向图非互易全数字波束成形天线阵列及其实现方法
EP4000186A1 (fr) 2019-07-24 2022-05-25 Google LLC Contrôle de transmissions mimo en liaison descendante dans un système de communication
US11356300B2 (en) * 2019-08-02 2022-06-07 Qualcomm Incorporated Sounding reference signal configuration for supporting virtual and non-virtual port sounding
US11362785B2 (en) * 2019-08-13 2022-06-14 Qualcomm Incorporated Signaling sequences of sounding reference signal resource indicator collections for uplink repetitions
CN110545168A (zh) * 2019-09-12 2019-12-06 中兴通讯股份有限公司 上行传输方法和装置
CN115664612A (zh) * 2019-10-15 2023-01-31 中兴通讯股份有限公司 传输方法、装置、第一通信节点、第二通信节点及介质
CN114514705A (zh) * 2019-10-28 2022-05-17 华为技术有限公司 用于管理波束成形器设备的波束成形上行传输的技术
US11924863B2 (en) * 2019-10-28 2024-03-05 Qualcomm Incorporated Subband precoding signaling in a wireless communications network
US20230155763A1 (en) * 2019-11-01 2023-05-18 Qualcomm Incorporated Uplink subband precoding via linear combination of frequency domain bases
WO2021081979A1 (fr) * 2019-11-01 2021-05-06 Qualcomm Incorporated Précodage de sous-bandes de liaison montante par l'intermédiaire de signaux de référence de sondage précodés au moyen de bases de domaine fréquentiel
WO2021102788A1 (fr) * 2019-11-28 2021-06-03 Apple Inc. Appareil, système et procédé de transmission de puissance de station mobile améliorée
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
CN115004566A (zh) * 2020-01-31 2022-09-02 高通股份有限公司 下行链路控制信息中的同相因子指示
EP4096111A4 (fr) * 2020-02-18 2023-05-31 Huawei Technologies Co., Ltd. Procédé de transmission de données par canal partagé de liaison montante physique, procédé de transmission de données, terminal, dispositif de réseau et système de puce
WO2021168599A1 (fr) * 2020-02-24 2021-09-02 Qualcomm Incorporated Configurations de signal de référence pour sélection de faisceau de liaison montante
US11653228B2 (en) * 2020-02-24 2023-05-16 Qualcomm Incorporated Channel state information (CSI) learning
EP4113854A4 (fr) * 2020-04-29 2023-10-04 LG Electronics, Inc. Procédé de transmission et de réception de liaison montante pour plusieurs trps, et dispositif s'y rapportant
WO2021228203A1 (fr) * 2020-05-13 2021-11-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Appareil et procédé de communication sans fil
KR20220101486A (ko) 2021-01-11 2022-07-19 삼성전자주식회사 무선 통신 시스템에서 빔포밍을 이용한 무선 통신 방법 및 장치
WO2022204298A1 (fr) * 2021-03-24 2022-09-29 Intel Corporation Planification de transmission de canal partagé de liaison montante physique (pusch) basée sur des dci uniques
WO2022236495A1 (fr) * 2021-05-08 2022-11-17 Apple Inc. Sélection de panneau pour transmission en liaison montante
CN115412135B (zh) * 2021-05-28 2023-09-19 中国移动通信集团山东有限公司 波束赋形反馈模式确定方法即装置、设备、存储介质
US20230291612A1 (en) * 2022-03-09 2023-09-14 Qualcomm Incorporated Channel state feedback using demodulation reference signals
WO2024060190A1 (fr) * 2022-09-23 2024-03-28 Apple Inc. Sélection d'antenne en boucle fermée pour dispositif sans fil à émetteur unique

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5361865B2 (ja) * 2008-04-04 2013-12-04 パナソニック株式会社 無線通信移動局装置およびプレコーディング行列使用方法
US8548406B2 (en) * 2009-05-05 2013-10-01 Lg Electronics Inc. Method of transmitting reference signal in multiple antenna system
KR101757301B1 (ko) * 2009-12-22 2017-07-12 엘지전자 주식회사 프리코딩된 사운딩 참조신호를 이용하여 comp 통신을 수행하는 장치 및 그 방법
WO2011105810A2 (fr) * 2010-02-23 2011-09-01 엘지전자 주식회사 Procédé et dispositif destinés à fournir des informations de commande pour une transmission en liaison montante dans un système de communication sans fil supportant une transmission en liaison montante à antennes multiples
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
CN101827444B (zh) * 2010-03-31 2015-03-25 中兴通讯股份有限公司 一种测量参考信号的信令配置系统及方法
CN102378271A (zh) 2010-08-16 2012-03-14 电信科学技术研究院 Srs和周期csi的传输及其指示方法、装置及系统
FR2966252B1 (fr) 2010-10-13 2013-11-22 Thales Sa Procede et systeme d'augmentation de la disponibilite d'un systeme de geolocalisation par satellite
EP2642810B1 (fr) * 2010-11-16 2019-04-17 Sun Patent Trust Dispositif de communication et procédé de commande de transmission de signal de référence sonore (srs)
CA2826243C (fr) 2011-02-01 2016-06-21 Research In Motion Limited Programme d'alignement d'interferences multi-utilisateurs d'element de liaison descendante de rang mixte
US9351288B2 (en) 2012-06-05 2016-05-24 Samsung Electronics Co., Ltd. Uplink channel sounding and channel state information estimation in mobile communication systems with multiple antennas
US9768939B2 (en) * 2012-06-18 2017-09-19 Lg Electronics Inc. Signal transmission/reception method and apparatus therefor
US9596065B2 (en) * 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
CN103905104B (zh) * 2012-12-28 2017-12-19 中兴通讯股份有限公司 一种根据探测参考信号的多天线发送方法及终端及基站
US9825747B2 (en) * 2013-01-23 2017-11-21 Qualcomm Incorporated Efficient uplink resource indication for CSI feedback
KR102004544B1 (ko) * 2013-02-06 2019-07-26 노키아 테크놀로지스 오와이 무선 통신 시스템에서 채널측정 기준신호 전송 방법 및 장치
WO2016010399A1 (fr) * 2014-07-17 2016-01-21 엘지전자 주식회사 Procédé et dispositif pour émettre un signal de liaison descendante dans un système de communication sans fil
JP6517937B2 (ja) * 2015-01-15 2019-05-22 テレフオンアクチーボラゲット エルエム エリクソン(パブル) ワイヤレスデバイス、無線ノード、ならびにワイヤレスデバイスおよび無線ノードにおける方法
US9985704B2 (en) * 2015-08-13 2018-05-29 Samsung Electronics Co., Ltd. Method and apparatus for operating beamformed reference signal in communication system
JP2019506084A (ja) * 2016-02-03 2019-02-28 株式会社Nttドコモ ユーザ装置及び無線通信方法
JP6651650B2 (ja) * 2016-04-01 2020-02-19 華為技術有限公司Huawei Technologies Co.,Ltd. Srs切り替え、送信及び拡張のためのシステム及び方法
MY194573A (en) 2016-09-26 2022-12-02 Lg Electronics Inc Uplink transmission/reception method in wireless communication system and device therefor
US10469224B2 (en) * 2016-09-30 2019-11-05 Qualcomm Incorporated Joint transmission of precoded and unprecoded sounding reference signals in uplink

Also Published As

Publication number Publication date
JP2019535174A (ja) 2019-12-05
MY194573A (en) 2022-12-02
PH12019500590A1 (en) 2020-01-20
EP3480968A4 (fr) 2019-10-09
US20190222277A1 (en) 2019-07-18
US11296760B2 (en) 2022-04-05
AU2017332423A1 (en) 2019-03-21
US10819407B2 (en) 2020-10-27
EP3758247A1 (fr) 2020-12-30
CN109565311B (zh) 2021-07-16
WO2018056789A1 (fr) 2018-03-29
BR112019005754A2 (pt) 2019-06-11
KR102219351B1 (ko) 2021-02-23
BR112019005754B1 (pt) 2021-01-26
CA3035000C (fr) 2022-06-14
CA3035000A1 (fr) 2018-03-29
US20190199553A1 (en) 2019-06-27
CN109565311A (zh) 2019-04-02
US10819408B2 (en) 2020-10-27
AU2017332423B2 (en) 2020-11-19
EP3480968A1 (fr) 2019-05-08
US20200403669A1 (en) 2020-12-24
EP3480968B1 (fr) 2020-11-04
MX2019002900A (es) 2019-07-04
RU2717840C1 (ru) 2020-03-26
JP6840841B2 (ja) 2021-03-10
CL2019000689A1 (es) 2019-08-16
KR20190028796A (ko) 2019-03-19

Similar Documents

Publication Publication Date Title
SG11201901549TA (en) Uplink transmission/reception method in wireless communication system and device therefor
SG11201903386WA (en) Method for transmitting and receiving uplink in wireless communication system and apparatus therefor
PH12019502054A1 (en) Method for transmitting uplink data in wireless communication system and apparatus therefor
MX2019008876A (es) Control de transmision de datos de enlace ascendente.
PH12019501297A1 (en) Method for transmitting/receiving data in wireless communication system, and apparatus therefor
PH12019500258A1 (en) Method for reporting channel state information in wireless communication system and apparatus for the same
PH12019500260A1 (en) Method of transmitting uplink phase tracking reference signal by user equipment in wireless communication system and apparatus supporting same
EP2765732A3 (fr) Procédé et appareil de transmission de positionnement d'un signal de référence sonore de canal dans un système de communication sans fil
EP4319033A3 (fr) Procédé et appareil d'indication de faisceau dans des systèmes sans fil de prochaine génération
WO2017176405A3 (fr) Ordonnancement de signal de référence de sondage dynamique
EP4271060A3 (fr) Procédé, équipement utilisateur et station de base pour transmettre des informations harq-ack
WO2019028717A8 (fr) Equipement d'utilisateur, station de base et procédé de communication sans fil
PH12019501296A1 (en) Method and device for transmitting or receiving uplink in wireless communication system
WO2011142640A3 (fr) Procédé et appareil d'émission de signal de référence de sondage apériodique dans un système de communication sans fil
WO2015122738A8 (fr) Procédé et appareil pour transmettre des données dans un système de communication sans fil
PH12019502632A1 (en) Wireless communication method and device
JP2010074820A5 (fr)
EP3579648A8 (fr) Appareil de station de base radio, dispositif de terminal mobile et procédé de communication sans fil
WO2011084014A3 (fr) Appareil et procédé permettant des transmissions à faible latence sur la liaison montante d'un système de communication
MX2014000918A (es) Metodo y disposicion para el control de potencia de enlace ascendente.
PH12020550845A1 (en) Method of transmitting receiving channel state information in wireless communication system and apparatus therefor
WO2017191964A3 (fr) Procédé d'exécution d'harq pour une prise en charge de tti raccourci dans un système de communications sans fil, et appareil associé
EP4221064A3 (fr) Équipement utilisateur, station de base et procédé de communication sans fil
PH12018501574A1 (en) User terminal, radio base station, and radio communication method
MX2016006701A (es) Sistema de comunicaciones, dispositivo y metodo.