BR112021024388A2 - Métodos e aparelhos para facilitar a indicação de relação espacial para o canal de controle de uplink e sinais de referência sonoros - Google Patents

Métodos e aparelhos para facilitar a indicação de relação espacial para o canal de controle de uplink e sinais de referência sonoros

Info

Publication number
BR112021024388A2
BR112021024388A2 BR112021024388A BR112021024388A BR112021024388A2 BR 112021024388 A2 BR112021024388 A2 BR 112021024388A2 BR 112021024388 A BR112021024388 A BR 112021024388A BR 112021024388 A BR112021024388 A BR 112021024388A BR 112021024388 A2 BR112021024388 A2 BR 112021024388A2
Authority
BR
Brazil
Prior art keywords
methods
indication
spatial relationship
facilitating
uplink control
Prior art date
Application number
BR112021024388A
Other languages
English (en)
Portuguese (pt)
Inventor
Ho Ryu Jung
Junyi Li
Kiran Venugopal
Tao Luo
Tianyang Bai
Yan Zhou
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 BR112021024388A2 publication Critical patent/BR112021024388A2/pt

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)
BR112021024388A 2019-06-14 2020-05-13 Métodos e aparelhos para facilitar a indicação de relação espacial para o canal de controle de uplink e sinais de referência sonoros BR112021024388A2 (pt)

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
BR112021024388A2 true BR112021024388A2 (pt) 2022-01-18

Family

ID=73745362

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021024388A BR112021024388A2 (pt) 2019-06-14 2020-05-13 Métodos e aparelhos para facilitar a indicação de relação espacial para o canal de controle de uplink e sinais de referência sonoros

Country Status (10)

Country Link
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
KR20200083589A (ko) * 2018-01-11 2020-07-08 후지쯔 가부시끼가이샤 업링크 신호 전송 방법, 업링크 신호 수신 방법, 디바이스, 및 시스템
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
KR20240017124A (ko) 2019-07-17 2024-02-06 오피노 엘엘씨 새로운 무선에서의 공간 관계
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
US12273741B2 (en) * 2020-02-12 2025-04-08 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
US12452906B2 (en) * 2020-03-27 2025-10-21 Lenovo (Beijing) Ltd. 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
US12335757B2 (en) 2021-03-08 2025-06-17 Qualcomm Incorporated Techniques for beam selection using channel state information reference signal acquisition resources
EP4319421A4 (en) * 2021-03-30 2025-01-22 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND APPARATUS FOR DETERMINING DEFAULT BEAM, AND COMMUNICATION DEVICE

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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
EP3455956A1 (en) * 2016-05-11 2019-03-20 IDAC Holdings, Inc. Systems and methods for beamformed uplink transmission
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
US10779273B2 (en) * 2017-03-10 2020-09-15 Qualcomm Incorporated NR uplink transmit beam selection based on PDCCH/PDSCH receive beams
BR112019022579A2 (pt) * 2017-05-01 2020-05-19 Ntt Docomo, Inc. terminal de usuário e método de radiocomunicação
US10506587B2 (en) * 2017-05-26 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
CN113613335B (zh) * 2017-09-07 2024-04-26 北京小米移动软件有限公司 上行链路波束管理
US11277301B2 (en) * 2017-09-07 2022-03-15 Comcast Cable Communications, Llc Unified downlink control information for beam management
US20190103908A1 (en) * 2017-10-02 2019-04-04 Mediatek Inc. Method for Uplink Beam Indication for Wireless Communication System with Beamforming
WO2019099659A1 (en) * 2017-11-15 2019-05-23 Idac Holdings, Inc. Beam management in a wireless network
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
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
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
WO2020056697A1 (zh) 2018-09-20 2020-03-26 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
JP7780586B2 (ja) 2025-12-04
PH12021552858A1 (en) 2022-12-19
AU2020292176B2 (en) 2025-06-05
US20200396731A1 (en) 2020-12-17
US12335011B2 (en) 2025-06-17
SG11202112615UA (en) 2021-12-30
AU2020292176A1 (en) 2021-12-23
CN113940023A (zh) 2022-01-14
CN113940023B (zh) 2024-08-27
JP2022536339A (ja) 2022-08-15
US20210045106A1 (en) 2021-02-11
JP7528126B2 (ja) 2024-08-05
US10897752B2 (en) 2021-01-19
KR20220020811A (ko) 2022-02-21
EP3984142A1 (en) 2022-04-20
WO2020251718A9 (en) 2021-04-22
WO2020251718A1 (en) 2020-12-17
JP2024161387A (ja) 2024-11-19

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