JP7231563B2 - ニューラジオ（ｎｒ）のためのｃｓｉ－ｒｓリソース内のポートグループ指示およびポートサブセット - Google Patents

ニューラジオ（ｎｒ）のためのｃｓｉ－ｒｓリソース内のポートグループ指示およびポートサブセット Download PDF

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JP7231563B2
JP7231563B2 JP2019558738A JP2019558738A JP7231563B2 JP 7231563 B2 JP7231563 B2 JP 7231563B2 JP 2019558738 A JP2019558738 A JP 2019558738A JP 2019558738 A JP2019558738 A JP 2019558738A JP 7231563 B2 JP7231563 B2 JP 7231563B2
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csi
ports
resource
resources
port
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JP2020519096A5 (https=
JP2020519096A (ja
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アレクサンドロス・マノーラコス
ユ・ジャン
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クアルコム，インコーポレイテッド
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    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019558738A 2017-05-02 2018-04-19 ニューラジオ（ｎｒ）のためのｃｓｉ－ｒｓリソース内のポートグループ指示およびポートサブセット Active JP7231563B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2017/082739 WO2018201284A1 (en) 2017-05-02 2017-05-02 Port group indication and port subsets in a csi-rs resource for new radio (nr)
CNPCT/CN2017/082739 2017-05-02
PCT/CN2018/083708 WO2018201908A1 (en) 2017-05-02 2018-04-19 Port group indication and port subsets in a csi-rs resource for new radio (nr)

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JP2020519096A JP2020519096A (ja) 2020-06-25
JP2020519096A5 JP2020519096A5 (https=) 2021-05-13
JP7231563B2 true JP7231563B2 (ja) 2023-03-01

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US (1) US11177917B2 (https=)
EP (1) EP3619942B1 (https=)
JP (1) JP7231563B2 (https=)
KR (1) KR102657590B1 (https=)
CN (1) CN110622547B (https=)
BR (1) BR112019022292A2 (https=)
SG (1) SG11201908507QA (https=)
WO (2) WO2018201284A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018201284A1 (en) * 2017-05-02 2018-11-08 Qualcomm Incorporated Port group indication and port subsets in a csi-rs resource for new radio (nr)
WO2018203711A1 (en) * 2017-05-04 2018-11-08 Samsung Electronics Co., Ltd. Method and apparatus for beam association between downlink/uplink
JP2020519124A (ja) * 2017-05-04 2020-06-25 株式会社Ｎｔｔドコモ チャネル状態情報（ｃｓｉ）の取得方法、ユーザ端末（ｕｅ）、および送受信ポイント（ｔｒｐ）
KR102523434B1 (ko) * 2017-11-17 2023-04-19 삼성전자주식회사 무선 통신 시스템에서 기준 신호 설정 방법 및 장치
CN116192221A (zh) * 2018-02-08 2023-05-30 三菱电机株式会社 无线终端、控制电路以及非暂时性程序存储装置
US11477809B2 (en) * 2018-04-12 2022-10-18 Qualcomm Incorporated Techniques for channel estimation
US11166186B2 (en) * 2018-11-02 2021-11-02 Samsung Electronics Co., Ltd. Method and apparatus for channel and interference measurement and reporting
KR20220065767A (ko) * 2019-08-14 2022-05-20 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 무선 통신 네트워크에서의 데이터 스트림 분리 능력 고려 방법
WO2021062608A1 (zh) 2019-09-30 2021-04-08 华为技术有限公司 用于确定信道状态信息参考信号资源映射的方法及装置
CN120768410A (zh) * 2020-02-12 2025-10-10 苹果公司 利用部分互易的ii型csi端口选择码本增强
WO2021217328A1 (en) * 2020-04-27 2021-11-04 Qualcomm Incorporated Csi reporting techniques for multi-panel full duplex base stations
CN115836479B (zh) 2020-06-04 2025-07-04 诺基亚技术有限公司 一种动态信道状态信息参考信号资源映射配置的方法和装置
US20230198725A1 (en) * 2020-06-09 2023-06-22 Qualcomm Incorporated Csi resources and report configuration for full duplex channels
EP4266797A4 (en) * 2020-12-30 2024-02-28 Huawei Technologies Co., Ltd. Method and apparatus for processing downlink signal
CN114793153B (zh) * 2021-01-26 2024-08-13 北京紫光展锐通信技术有限公司 非周期参考信号传输方法及相关装置
CN115811749A (zh) * 2021-09-13 2023-03-17 华为技术有限公司 一种测量资源的测量方法、相关设备和装置及系统
US20240388346A1 (en) * 2021-10-15 2024-11-21 Qualcomm Incorporated Antenna adaptation according to channel state information reference signal resource management
CN119366218A (zh) * 2022-03-31 2025-01-24 瑞典爱立信有限公司 测量和/或报告参考信号（rs）端口子集
WO2024031570A1 (zh) * 2022-08-11 2024-02-15 北京小米移动软件有限公司 Csi-rs资源的配置方法、装置、设备及介质
EP4333345A1 (en) * 2022-08-19 2024-03-06 Industrial Technology Research Institute Method of communication operation performed by user equipment and apparatus using the same
JP2024073078A (ja) 2022-11-17 2024-05-29 富士通株式会社 通信装置、無線通信システム及び送信ランク切替方法
EP4721294A1 (en) * 2023-06-16 2026-04-08 Samsung Electronics Co., Ltd. Method and apparatus for csi report for more than 32 ports
GB2642909A (en) * 2023-08-16 2026-01-28 Lenovo Beijing Ltd Wireless communication methods and apparatuses
KR20250026649A (ko) * 2023-08-17 2025-02-25 삼성전자주식회사 인공지능 기반 공간-도메인 채널 예측 방법 및 장치
CN120281610A (zh) * 2024-01-08 2025-07-08 华为技术有限公司 通信方法和相关装置
WO2025255798A1 (en) * 2024-06-14 2025-12-18 Qualcomm Incorporated Techniques for receiver port linkage for non-precoding matrix indicator (pmi) reports

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160105817A1 (en) 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102263723B (zh) * 2010-05-31 2013-09-25 中国移动通信集团公司 下行信道测量参考信号发送方法、装置和接收方法、装置
KR101792510B1 (ko) * 2010-07-27 2017-11-02 엘지전자 주식회사 다중 노드 시스템에서 기지국이 노드를 반정적으로 단말에 할당하는 방법 및 장치
US9173205B2 (en) * 2010-08-13 2015-10-27 Lg Electronics Inc. Method and base station for transmitting downlink signal and method and equipment for receiving downlink signal
US9559820B2 (en) 2011-02-18 2017-01-31 Qualcomm Incorporated Feedback reporting based on channel state information reference signal (CSI-RS) groups
US8861430B2 (en) * 2011-08-11 2014-10-14 Mediatek Inc. Methods of point association for cooperative multiple point transmission
CN103179664B (zh) * 2011-12-20 2016-09-07 中兴通讯股份有限公司 端口映射、预编码矩阵和调制编码方式选择方法及装置
KR101922597B1 (ko) 2011-12-27 2019-02-21 삼성전자주식회사 Ｆｄｄ 모드로 동작하는 거대 ｍｉｍｏ 시스템에서 채널상태정보 기준신호를 전송하고 수신하기 위한 송수신 장치 및 방법
WO2013109110A1 (ko) * 2012-01-20 2013-07-25 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 피드백 방법 및 장치
CN103313250B (zh) * 2012-03-16 2016-09-28 华为技术有限公司 小区配置方法和同步方法，用户设备和基站
CN103391576B (zh) * 2012-05-11 2017-01-25 华为技术有限公司 参考信号接收功率的上报方法和设备
JP6238981B2 (ja) * 2012-07-12 2017-11-29 エルジー エレクトロニクス インコーポレイティド 無線接続システムにおいてアンテナポート向け参照信号送信方法
DE112013002479B4 (de) * 2012-09-16 2020-11-05 Lg Electronics Inc. Verfahren und Vorrichtung zum Datenempfang in einem drahtlosen CoMP-Kommunikationssystem
US9455811B2 (en) * 2013-01-17 2016-09-27 Intel IP Corporation Channel state information-reference signal patterns for time division duplex systems in long term evolution wireless networks
US10103797B2 (en) * 2013-03-01 2018-10-16 Intel IP Corporation Quasi co-location and PDSCH resource element mapping signaling for network assisted interference mitigation
JP6607453B2 (ja) * 2013-04-02 2019-11-20 サン パテント トラスト 基地局装置および通信方法
US20150263796A1 (en) * 2014-03-14 2015-09-17 Samsung Electronics Co., Ltd. Channel state information for reporting an advanced wireless communications system
CN105391479B (zh) * 2014-08-27 2019-04-09 中国电信股份有限公司 一种lte网络中终端反馈码本的方法、基站及系统
US10225054B2 (en) * 2014-11-07 2019-03-05 Electronics And Telecommunications Research Institute Method and apparatus for transmitting reference signal, method and apparatus for measuring and reporting channel state information, and method for configuring the same
EP3252983A4 (en) * 2015-01-30 2018-10-03 Electronics and Telecommunications Research Institute Method and apparatus for transmitting downlink reference signal, and method and apparatus for transmitting control information in multi-cell collaborative communication system
CN105262574B (zh) * 2015-09-17 2018-12-18 北京北方烽火科技有限公司 一种csi-rs端口映射方法和装置
CN106656445B (zh) * 2015-11-04 2019-10-22 中国移动通信集团公司 发送信道状态信息参考信号的方法、装置、基站及终端
WO2017111494A1 (en) * 2015-12-22 2017-06-29 Samsung Electronics Co., Ltd. Scheme for configuring reference signal and communicating channel state information in a wireless communication system using multiple antenna ports
US10812162B2 (en) * 2017-03-21 2020-10-20 Samsung Electronics Co., Ltd. Method and apparatus for indication of reference signals in wireless systems
WO2018201284A1 (en) * 2017-05-02 2018-11-08 Qualcomm Incorporated Port group indication and port subsets in a csi-rs resource for new radio (nr)

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160105817A1 (en) 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Ericsson，On CSI-RS Pooling and Resource Allocation[online]，3GPP TSG RAN WG1 adhoc_NR_AH_1701 R1-1700762，2017年01月10日，[検索日:2017.07.20],Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1701/Docs/R1-1700762.zip>
Qualcomm Incorporated，Details of CSI framework[online]，3GPP TSG RAN WG1 #88b R1-1705584，2017年03月25日，[検索日:2018.02.13],Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_88b/Docs/R1-1705584.zip>

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Publication number Publication date
KR20190140997A (ko) 2019-12-20
US20200052847A1 (en) 2020-02-13
SG11201908507QA (en) 2019-11-28
WO2018201284A1 (en) 2018-11-08
KR102657590B1 (ko) 2024-04-12
CN110622547B (zh) 2023-05-02
EP3619942B1 (en) 2022-05-11
US11177917B2 (en) 2021-11-16
BR112019022292A2 (pt) 2020-05-19
EP3619942A1 (en) 2020-03-11
CN110622547A (zh) 2019-12-27
WO2018201908A1 (en) 2018-11-08
EP3619942A4 (en) 2020-12-16
JP2020519096A (ja) 2020-06-25

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