SG11202112615UA - Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals - Google Patents

Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals

Info

Publication number
SG11202112615UA
SG11202112615UA SG11202112615UA SG11202112615UA SG11202112615UA SG 11202112615U A SG11202112615U A SG 11202112615UA SG 11202112615U A SG11202112615U A SG 11202112615UA SG 11202112615U A SG11202112615U A SG 11202112615UA SG 11202112615U A SG11202112615U A SG 11202112615UA
Authority
SG
Singapore
Prior art keywords
uplink
transmission
downlink
base station
default
Prior art date
Application number
SG11202112615UA
Other languages
English (en)
Inventor
Kiran Venugopal
Yan Zhou
Tianyang Bai
Jung Ho Ryu
Junyi Li
Tao Luo
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 SG11202112615UA publication Critical patent/SG11202112615UA/en

Links

Classifications

    • 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
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0615—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 simultaneous transmission of weighted versions of same signal
    • H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202112615UA 2019-06-14 2020-05-13 Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals SG11202112615UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962861882P 2019-06-14 2019-06-14
US16/781,784 US10897752B2 (en) 2019-06-14 2020-02-04 Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals
PCT/US2020/032746 WO2020251718A1 (en) 2019-06-14 2020-05-13 Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals

Publications (1)

Publication Number Publication Date
SG11202112615UA true SG11202112615UA (en) 2021-12-30

Family

ID=73745362

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202112615UA SG11202112615UA (en) 2019-06-14 2020-05-13 Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals

Country Status (10)

Country Link
US (2) US10897752B2 (https=)
EP (1) EP3984142A1 (https=)
JP (2) JP7528126B2 (https=)
KR (1) KR20220020811A (https=)
CN (1) CN113940023B (https=)
AU (1) AU2020292176B2 (https=)
BR (1) BR112021024388A2 (https=)
PH (1) PH12021552858A1 (https=)
SG (1) SG11202112615UA (https=)
WO (1) WO2020251718A1 (https=)

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WO2019136678A1 (zh) * 2018-01-11 2019-07-18 富士通株式会社 上行信号发送方法、上行信号接收方法、装置和系统
US10897752B2 (en) 2019-06-14 2021-01-19 Qualcomm Incorporated Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals
WO2021011442A1 (en) 2019-07-17 2021-01-21 Ofinno, Llc Spatial relation in new radio
US11329791B2 (en) * 2019-11-01 2022-05-10 Hannibal Ip Llc Methods and apparatuses for default spatial relation information determination
US11943777B2 (en) * 2019-12-20 2024-03-26 Qualcomm Incorporated Determining a default uplink (UL) transmission configuration indicator (TCI) state
EP4059295A4 (en) * 2020-02-12 2024-01-10 Apple Inc. Ul spatial relation switch for pucch, pusch and srs
US11824613B2 (en) * 2020-03-26 2023-11-21 Samsung Electronics Co., Ltd. Method and apparatus for a multi-beam downlink and uplink wireless system
WO2021189432A1 (en) * 2020-03-27 2021-09-30 Lenovo (Beijing) Limited Method and apparatus for channel access
US12167341B2 (en) * 2020-05-15 2024-12-10 Apple Inc. Control signaling for robust physical uplink shared channel transmission
US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
US12081493B2 (en) * 2021-01-14 2024-09-03 Apple Inc. Method for enhanced direct secondary cell activation
US11856569B2 (en) * 2021-01-15 2023-12-26 Qualcomm Incorporated DCI for common TCI state update
US12335757B2 (en) 2021-03-08 2025-06-17 Qualcomm Incorporated Techniques for beam selection using channel state information reference signal acquisition resources
CN113228793A (zh) * 2021-03-30 2021-08-06 北京小米移动软件有限公司 默认波束的确定方法、装置及通信设备

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EP2897305A1 (en) 2014-01-21 2015-07-22 Alcatel Lucent Apparatuses, Methods and Computer Programs for a Base Station Transceiver and a Mobile Transceiver
IL262783B (en) * 2016-05-11 2022-08-01 Idac Holdings Inc Systems and methods for transmitting a signal to a beam-shaped satellite
WO2018128520A1 (ko) 2017-01-09 2018-07-12 엘지전자 주식회사 무선 통신 시스템에서 빔 관리를 위한 csi-rs 설정 방법 및 장치
US10560851B2 (en) 2017-01-13 2020-02-11 Samsung Electronics Co., Ltd. Method and apparatus for uplink beam management in next generation wireless systems
US10779273B2 (en) * 2017-03-10 2020-09-15 Qualcomm Incorporated NR uplink transmit beam selection based on PDCCH/PDSCH receive beams
CN110582947B (zh) * 2017-05-01 2023-08-01 株式会社Ntt都科摩 用户终端以及无线通信方法
US10506587B2 (en) * 2017-05-26 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
US11277301B2 (en) * 2017-09-07 2022-03-15 Comcast Cable Communications, Llc Unified downlink control information for beam management
KR102314295B1 (ko) * 2017-09-07 2021-10-20 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 상향링크 빔 관리
US20190103908A1 (en) * 2017-10-02 2019-04-04 Mediatek Inc. Method for Uplink Beam Indication for Wireless Communication System with Beamforming
EP4243325B1 (en) * 2017-11-15 2026-02-18 InterDigital Patent Holdings, Inc. Beam management in a wireless network
WO2019096129A1 (zh) 2017-11-17 2019-05-23 华为技术有限公司 一种波束配置方法和装置
CN109803427B (zh) * 2017-11-17 2023-01-13 华为技术有限公司 一种波束配置方法和装置
US10863494B2 (en) * 2018-01-22 2020-12-08 Apple Inc. Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration
CN114364041B (zh) 2018-09-20 2026-04-03 北京小米移动软件有限公司 一种通信方法、装置、终端、基站和存储介质
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US10897752B2 (en) 2019-06-14 2021-01-19 Qualcomm Incorporated Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals

Also Published As

Publication number Publication date
JP2024161387A (ja) 2024-11-19
US20210045106A1 (en) 2021-02-11
KR20220020811A (ko) 2022-02-21
JP7528126B2 (ja) 2024-08-05
EP3984142A1 (en) 2022-04-20
AU2020292176B2 (en) 2025-06-05
JP7780586B2 (ja) 2025-12-04
US12335011B2 (en) 2025-06-17
US20200396731A1 (en) 2020-12-17
CN113940023A (zh) 2022-01-14
JP2022536339A (ja) 2022-08-15
BR112021024388A2 (pt) 2022-01-18
WO2020251718A9 (en) 2021-04-22
US10897752B2 (en) 2021-01-19
AU2020292176A1 (en) 2021-12-23
WO2020251718A1 (en) 2020-12-17
CN113940023B (zh) 2024-08-27
PH12021552858A1 (en) 2022-12-19

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