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
methods
control channel
reference signals
uplink control
sounding reference
Prior art date
Application number
SG11202112615UA
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
    • 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 signaling, 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
    • H04W72/20—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
    • 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 (9)

Country Link
US (2) US10897752B2 (en)
EP (1) EP3984142A1 (en)
JP (1) JP2022536339A (en)
KR (1) KR20220020811A (en)
CN (1) CN113940023A (en)
AU (1) AU2020292176A1 (en)
BR (1) BR112021024388A2 (en)
SG (1) SG11202112615UA (en)
WO (1) WO2020251718A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111373809B (en) * 2018-01-11 2023-07-21 富士通株式会社 Uplink signal sending method, uplink signal receiving method, device and system
CN114642054A (en) * 2019-11-01 2022-06-17 汉尼拔Ip有限责任公司 Method and device for determining preset spatial relationship information
US11943777B2 (en) * 2019-12-20 2024-03-26 Qualcomm Incorporated Determining a default uplink (UL) transmission configuration indicator (TCI) state
US11824613B2 (en) * 2020-03-26 2023-11-21 Samsung Electronics Co., Ltd. Method and apparatus for a multi-beam downlink and uplink wireless system
US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
US20230396396A1 (en) * 2021-01-14 2023-12-07 Apple Inc. Method for enhanced direct secondary cell activation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4333515A2 (en) * 2016-05-11 2024-03-06 InterDigital Patent Holdings, Inc. Systems and methods for beamformed uplink transmission
US10779273B2 (en) * 2017-03-10 2020-09-15 Qualcomm Incorporated NR uplink transmit beam selection based on PDCCH/PDSCH receive beams
WO2018203378A1 (en) * 2017-05-01 2018-11-08 株式会社Ｎｔｔドコモ User terminal and wireless communication method
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 (en) * 2017-09-07 2021-10-20 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 Uplink Beam Management
US20190103908A1 (en) * 2017-10-02 2019-04-04 Mediatek Inc. Method for Uplink Beam Indication for Wireless Communication System with Beamforming
KR20240038150A (en) * 2017-11-15 2024-03-22 인터디지탈 패튼 홀딩스, 인크 Beam management in a wireless network
CN116112050A (en) * 2017-11-17 2023-05-12 华为技术有限公司 Beam configuration method and device
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

Also Published As

Publication number Publication date
US20210045106A1 (en) 2021-02-11
JP2022536339A (en) 2022-08-15
AU2020292176A1 (en) 2021-12-23
WO2020251718A9 (en) 2021-04-22
US10897752B2 (en) 2021-01-19
CN113940023A (en) 2022-01-14
EP3984142A1 (en) 2022-04-20
KR20220020811A (en) 2022-02-21
US20200396731A1 (en) 2020-12-17
WO2020251718A1 (en) 2020-12-17
BR112021024388A2 (en) 2022-01-18

Similar Documents

Publication Publication Date Title
SG11202112615UA (en) Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals
EP3857801A4 (en) Method and apparatus for transmitting uplink signal
EP3827531A4 (en) Method and apparatus for channel and interference measurement and reporting
EP3469760A4 (en) Method of transmitting reference signal for channel state change measurement and apparatus therefor
EP3389210A4 (en) Method for transmitting uplink signal and apparatus therefor
EP3713335A4 (en) Method and apparatus for sending sounding reference signal (srs)
EP3649765A4 (en) Method and apparatus for determining uplink transmission timing
EP3453216A4 (en) Method and user equipment for transmitting uplink signals
EP3469753A4 (en) Method and user equipment for receiving downlink signals
EP3556167A4 (en) Method and user equipment for transmitting uplink signals
EP3580958C0 (en) Initiation of mobility reference signal based on quality of initial access signals
EP3758428A4 (en) Method for transmitting and receiving uplink control signal and device for implementing same
EP4046448A4 (en) Method and apparatus for uplink cancellation indication
EP3241299A4 (en) Method and apparatus of receiving downlink channel and/or downlink reference signal
EP3461206A4 (en) Method and device for indicating uplink measurement signal
ZA201806318B (en) Uplink channel quality measurement using a subframe with high-intensity reference signal bursts
SG10202107521TA (en) Method for receiving downlink control channel and apparatus therefor
EP3769442A4 (en) Method and apparatus for reference signal for measurements
EP3817474A4 (en) Method and device for transmitting uplink signal
EP3755070A4 (en) Method and apparatus for transmitting uplink control channel
EP3402277A4 (en) Method for receiving downlink channel signal and user equipment
EP3703295A4 (en) Monitoring method and relevant apparatus for downlink control channel
EP3873157A4 (en) Method and apparatus for determining uplink
EP3323265A4 (en) Method and device for determining uplink control channel
EP3506544A4 (en) Method and apparatus for transmitting downlink control signal