JP7681100B2 - 無線通信システムにおいて協力通信を用いたデータ送受信方法及び装置 - Google Patents

無線通信システムにおいて協力通信を用いたデータ送受信方法及び装置 Download PDF

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JP7681100B2
JP7681100B2 JP2023513850A JP2023513850A JP7681100B2 JP 7681100 B2 JP7681100 B2 JP 7681100B2 JP 2023513850 A JP2023513850 A JP 2023513850A JP 2023513850 A JP2023513850 A JP 2023513850A JP 7681100 B2 JP7681100 B2 JP 7681100B2
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trp
cell
coreset
pci
terminal
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JP2023540076A5 (https=
JP2023540076A (ja
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イチャン ジョン，
スハ ユン，
フンドン ノ，
ジンヒョン パク，
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04B7/0697—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 spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023513850A 2020-08-27 2021-08-26 無線通信システムにおいて協力通信を用いたデータ送受信方法及び装置 Active JP7681100B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2020-0108783 2020-08-27
KR1020200108783A KR20220027652A (ko) 2020-08-27 2020-08-27 무선 통신 시스템에서 협력 통신을 이용한 데이터 송수신 방법 및 장치
PCT/KR2021/011470 WO2022045807A1 (ko) 2020-08-27 2021-08-26 무선 통신 시스템에서 협력 통신을 이용한 데이터 송수신 방법 및 장치

Publications (3)

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JP2023540076A JP2023540076A (ja) 2023-09-21
JP2023540076A5 JP2023540076A5 (https=) 2024-05-01
JP7681100B2 true JP7681100B2 (ja) 2025-05-21

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US (1) US20230199786A1 (https=)
EP (1) EP4188020A4 (https=)
JP (1) JP7681100B2 (https=)
KR (1) KR20220027652A (https=)
CN (1) CN115989707A (https=)
AU (1) AU2021332979A1 (https=)
WO (1) WO2022045807A1 (https=)

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Publication number Priority date Publication date Assignee Title
CN118104388A (zh) * 2021-10-14 2024-05-28 瑞典爱立信有限公司 用于在重建期间处理小区间多trp配置的方法和装置
JP7812030B2 (ja) * 2022-07-28 2026-02-06 ノキア テクノロジーズ オサケユイチア マルチ送受信ポイント伝送に関する拡張
KR20240124139A (ko) * 2023-02-08 2024-08-16 삼성전자주식회사 통신 및 센싱을 지원하기 위한 시스템, 방법 및 장치
GB2642487A (en) * 2024-07-10 2026-01-14 Nokia Technologies Oy Method, apparatus and computer program

Citations (2)

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JP2016506690A (ja) 2013-01-09 2016-03-03 サムスン エレクトロニクス カンパニー リミテッド ｅノードＢ間のＣＯＭＰをサポートする方法
WO2020094344A1 (en) 2018-11-09 2020-05-14 Panasonic Intellectual Property Corporation Of America User equipment and system performing transmission and reception operations

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EP3641193A4 (en) * 2017-06-15 2021-03-24 LG Electronics Inc. PROCESS FOR CARRYING OUT COORDINATED TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFORE
US12156204B2 (en) * 2019-01-10 2024-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Physical downlink shared channel (PDSCH) resource mapping for multi-transmission point (TRP)
US11405152B2 (en) * 2019-01-11 2022-08-02 Qualcomm Incorporated QCL relationship and/or DMRS port identification
WO2020162714A1 (ko) * 2019-02-08 2020-08-13 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치
KR20260003395A (ko) * 2019-02-15 2026-01-06 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 이에 대한 장치
CN111435920B (zh) * 2019-03-29 2022-03-22 维沃移动通信有限公司 多发送接收点trp配置方法、设备及存储介质
CN110536394B (zh) * 2019-03-29 2024-04-05 中兴通讯股份有限公司 功率控制方法、装置和系统
CN110535608B (zh) * 2019-07-31 2024-06-21 中兴通讯股份有限公司 上行传输资源确定方法、装置和系统
ES3057141T3 (en) * 2020-02-14 2026-02-26 Beijing Xiaomi Mobile Software Co Ltd Data transmission method and data transmission apparatus

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JP2016506690A (ja) 2013-01-09 2016-03-03 サムスン エレクトロニクス カンパニー リミテッド ｅノードＢ間のＣＯＭＰをサポートする方法
WO2020094344A1 (en) 2018-11-09 2020-05-14 Panasonic Intellectual Property Corporation Of America User equipment and system performing transmission and reception operations

Non-Patent Citations (3)

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Huawei, HiSilicon，Enhancements on inter-cell Multi-TRP operations in Rel-17，3GPP TSG RAN WG1 #102-e R1-2006392，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_102-e/Docs/R1-2006392.zip>，2020年08月08日
Samsung，On Rel.17 FeMIMO WI，3GPP TSG RAN WG1 #101-e R1-2003918，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_101-e/Docs/R1-2003918.zip>，2020年05月15日
Samsung，View on Further Enhancements on MIMO for NR，3GPP TSG RAN #88e RP-200619，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/TSG_RAN/TSGR_88e/Docs/RP-200619.zip>，2020年06月22日

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Publication number Publication date
AU2021332979A1 (en) 2023-04-06
US20230199786A1 (en) 2023-06-22
EP4188020A1 (en) 2023-05-31
KR20220027652A (ko) 2022-03-08
WO2022045807A1 (ko) 2022-03-03
JP2023540076A (ja) 2023-09-21
CN115989707A (zh) 2023-04-18
EP4188020A4 (en) 2024-01-17

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