AU2020292176B2 - 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 Download PDF

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Publication number
AU2020292176B2
AU2020292176B2 AU2020292176A AU2020292176A AU2020292176B2 AU 2020292176 B2 AU2020292176 B2 AU 2020292176B2 AU 2020292176 A AU2020292176 A AU 2020292176A AU 2020292176 A AU2020292176 A AU 2020292176A AU 2020292176 B2 AU2020292176 B2 AU 2020292176B2
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Australia
Prior art keywords
uplink
base station
default
transmit beam
uplink transmit
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AU2020292176A
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AU2020292176A1 (en
Inventor
Tianyang BAI
Junyi Li
Tao Luo
Jung Ho Ryu
Kiran VENUGOPAL
Yan Zhou
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Qualcomm Inc
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Qualcomm Inc
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Classifications

    • 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
    • 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
    • H04L5/003—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
    • 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
    • H04W72/23—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
    • H04L5/0001—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
    • 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
    • H04L5/0053—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2020292176A 2019-06-14 2020-05-13 Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals Active AU2020292176B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962861882P 2019-06-14 2019-06-14
US62/861,882 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
US16/781,784 2020-02-04
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 (2)

Publication Number Publication Date
AU2020292176A1 AU2020292176A1 (en) 2021-12-23
AU2020292176B2 true AU2020292176B2 (en) 2025-06-05

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AU2020292176A Active AU2020292176B2 (en) 2019-06-14 2020-05-13 Methods and apparatus to facilitate spatial relation indication for uplink control channel and sounding reference signals

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3739982A4 (en) * 2018-01-11 2020-12-30 Fujitsu Limited UPRIGHT SIGNAL TRANSMISSION METHOD, UPRIGHT LINK SIGNAL RECEPTION PROCESS, DEVICE, AND SYSTEM
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
EP4184847B1 (en) 2019-07-17 2025-05-21 Ofinno, LLC Spatial relation in new radio
WO2021083359A1 (en) * 2019-11-01 2021-05-06 FG Innovation Company Limited 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
WO2021159853A1 (en) * 2020-02-12 2021-08-19 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
CN115669122A (zh) * 2020-05-15 2023-01-31 苹果公司 用于稳健物理上行链路共享信道发射的控制信令
US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
CN116848934A (zh) * 2021-01-14 2023-10-03 苹果公司 用于增强的直接辅小区激活的方法
US12335757B2 (en) 2021-03-08 2025-06-17 Qualcomm Incorporated Techniques for beam selection using channel state information reference signal acquisition resources
US12395230B2 (en) * 2021-03-30 2025-08-19 Beijing Xiaomi Mobile Software Co., Ltd. Default beam determination method and apparatus, and communication device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018165304A1 (en) * 2017-03-10 2018-09-13 Qualcomm Incorporated Nr uplink transmit beam selection based on pdcch/pdsch receive beams
US20200145079A1 (en) * 2016-05-11 2020-05-07 Idac Holdings, Inc. Systems and methods for beamformed uplink transmission

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2897305A1 (en) * 2014-01-21 2015-07-22 Alcatel Lucent Apparatuses, Methods and Computer Programs for a Base Station Transceiver and a Mobile Transceiver
US10938532B2 (en) 2017-01-09 2021-03-02 Lg Electronics Inc. CSI-RS configuration method and apparatus for beam management in wireless communication system
US10560851B2 (en) 2017-01-13 2020-02-11 Samsung Electronics Co., Ltd. Method and apparatus for uplink beam management in next generation wireless systems
EP3621211A4 (en) * 2017-05-01 2020-10-21 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION PROCESS
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
PL3713314T3 (pl) * 2017-09-07 2023-08-14 Beijing Xiaomi Mobile Software Co., Ltd. Zarządzanie wiązką łącza wysyłania
US20190103908A1 (en) * 2017-10-02 2019-04-04 Mediatek Inc. Method for Uplink Beam Indication for Wireless Communication System with Beamforming
CN117858233A (zh) * 2017-11-15 2024-04-09 交互数字专利控股公司 无线网络中的波束管理
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
CN116112050A (zh) * 2017-11-17 2023-05-12 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
US11902954B2 (en) 2018-09-20 2024-02-13 Beijing Xiaomi Mobile Software Co., Ltd. Communication method and apparatus, terminal, base station, and storage medium
EP4550885A3 (en) 2018-09-25 2025-07-23 Ofinno, LLC Beam configuration for secondary cells
US11159956B2 (en) 2019-03-28 2021-10-26 Ofinno, Llc Uplink beam management in wireless communication system
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200145079A1 (en) * 2016-05-11 2020-05-07 Idac Holdings, Inc. Systems and methods for beamformed uplink transmission
WO2018165304A1 (en) * 2017-03-10 2018-09-13 Qualcomm Incorporated Nr uplink transmit beam selection based on pdcch/pdsch receive beams

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Ericsson, "Feature lead summary 4 on beam measurement and reporting", R1-1803481, 3GPP TSG RAN WG1 Meeting #92, Athens, Greece, 26 February-2 March 2018 *
MediaTek Inc., "Summary on Beam Failure Recovery", R1-1811867, 3GPP TSG RAN WG1 Meeting #94bis, Chengdu, China, 15-19 October 2018 *
MediaTek Inc., "Remaining Issues on Beam Management", R1-1806788, 3GPP TSG RAN WG1 Meeting #93, Busan, Korea, 21-25 May 2018 *
Vivo, "Further discussion on Multi-Beam Operation", R1-1906160, 3GPP TSG RAN WG1 #97, Reno, USA, 13-17 May 2019 *

Also Published As

Publication number Publication date
CN113940023A (zh) 2022-01-14
WO2020251718A1 (en) 2020-12-17
EP3984142A1 (en) 2022-04-20
JP2024161387A (ja) 2024-11-19
BR112021024388A2 (pt) 2022-01-18
US20200396731A1 (en) 2020-12-17
WO2020251718A9 (en) 2021-04-22
US20210045106A1 (en) 2021-02-11
JP7528126B2 (ja) 2024-08-05
KR20220020811A (ko) 2022-02-21
JP2022536339A (ja) 2022-08-15
CN113940023B (zh) 2024-08-27
US12335011B2 (en) 2025-06-17
SG11202112615UA (en) 2021-12-30
US10897752B2 (en) 2021-01-19
JP7780586B2 (ja) 2025-12-04
PH12021552858A1 (en) 2022-12-19
AU2020292176A1 (en) 2021-12-23

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