CN115989707A - 在无线通信系统中使用协作通信收发数据的方法和装置 - Google Patents

在无线通信系统中使用协作通信收发数据的方法和装置 Download PDF

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Publication number
CN115989707A
CN115989707A CN202180052449.0A CN202180052449A CN115989707A CN 115989707 A CN115989707 A CN 115989707A CN 202180052449 A CN202180052449 A CN 202180052449A CN 115989707 A CN115989707 A CN 115989707A
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CN
China
Prior art keywords
trp
cell
inter
information
configuration information
Prior art date
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Pending
Application number
CN202180052449.0A
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English (en)
Chinese (zh)
Inventor
郑义昌
尹洙夏
卢勋东
朴珍贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN115989707A publication Critical patent/CN115989707A/zh
Pending legal-status Critical Current

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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
    • H04W72/0457—Variable allocation of band or rate
    • 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
    • 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
    • H04W72/50—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180052449.0A 2020-08-27 2021-08-26 在无线通信系统中使用协作通信收发数据的方法和装置 Pending CN115989707A (zh)

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 (1)

Publication Number Publication Date
CN115989707A true CN115989707A (zh) 2023-04-18

Family

ID=80355426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180052449.0A Pending CN115989707A (zh) 2020-08-27 2021-08-26 在无线通信系统中使用协作通信收发数据的方法和装置

Country Status (7)

Country Link
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=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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 (8)

* Cited by examiner, † Cited by third party
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CN110535608A (zh) * 2019-07-31 2019-12-03 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
CN110536394A (zh) * 2019-03-29 2019-12-03 中兴通讯股份有限公司 功率控制方法、装置和系统
CN110945823A (zh) * 2017-06-15 2020-03-31 Lg电子株式会社 在无线通信系统中执行协调发送的方法及其设备
CN111344994A (zh) * 2020-02-14 2020-06-26 北京小米移动软件有限公司 数据传输方法及数据传输装置
WO2020144626A1 (en) * 2019-01-10 2020-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Physical downlink shared channel (pdsch) resource mapping for multi-transmission point (trp)
CN111435920A (zh) * 2019-03-29 2020-07-21 维沃移动通信有限公司 多发送接收点tpr配置方法、设备及存储介质
WO2020162714A1 (ko) * 2019-02-08 2020-08-13 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치
WO2020167018A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 이에 대한 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9923684B2 (en) 2013-01-09 2018-03-20 Samsung Electronics Co., Ltd. Methods to support inter-eNodeB CoMP
EP3651396A1 (en) 2018-11-09 2020-05-13 Panasonic Intellectual Property Corporation of America User equipment and system performing transmission and reception operations
US11405152B2 (en) * 2019-01-11 2022-08-02 Qualcomm Incorporated QCL relationship and/or DMRS port identification

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110945823A (zh) * 2017-06-15 2020-03-31 Lg电子株式会社 在无线通信系统中执行协调发送的方法及其设备
WO2020144626A1 (en) * 2019-01-10 2020-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Physical downlink shared channel (pdsch) resource mapping for multi-transmission point (trp)
WO2020162714A1 (ko) * 2019-02-08 2020-08-13 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치
WO2020167018A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 이에 대한 장치
CN110536394A (zh) * 2019-03-29 2019-12-03 中兴通讯股份有限公司 功率控制方法、装置和系统
CN111435920A (zh) * 2019-03-29 2020-07-21 维沃移动通信有限公司 多发送接收点tpr配置方法、设备及存储介质
CN110535608A (zh) * 2019-07-31 2019-12-03 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
CN111344994A (zh) * 2020-02-14 2020-06-26 北京小米移动软件有限公司 数据传输方法及数据传输装置

Also Published As

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
JP7681100B2 (ja) 2025-05-21
JP2023540076A (ja) 2023-09-21
EP4188020A4 (en) 2024-01-17

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