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

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
csi
ports
resource
resources
port
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2019558738A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020519096A (ja
JP2020519096A5 (https=
Inventor
アレクサンドロス・マノーラコス
ユ・ジャン
Original Assignee
クアルコム,インコーポレイテッド
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 クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2020519096A publication Critical patent/JP2020519096A/ja
Publication of JP2020519096A5 publication Critical patent/JP2020519096A5/ja
Application granted granted Critical
Publication of JP7231563B2 publication Critical patent/JP7231563B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals

Landscapes

  • 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)

Publications (3)

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

Family

ID=64015689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019558738A Active JP7231563B2 (ja) 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

Country Status (8)

Country Link
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
EP3619878A1 (en) * 2017-05-04 2020-03-11 Ntt Docomo, Inc. Method of acquiring channel state information (csi), user equipment (ue), and transmission and reception point (trp)
KR102523434B1 (ko) * 2017-11-17 2023-04-19 삼성전자주식회사 무선 통신 시스템에서 기준 신호 설정 방법 및 장치
WO2019155578A1 (ja) * 2018-02-08 2019-08-15 三菱電機株式会社 無線基地局、無線端末、無線通信システムおよび送信電力制御方法
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
CN114557005A (zh) * 2019-08-14 2022-05-27 弗劳恩霍夫应用研究促进协会 考虑无线通信网络中的数据流分离能力
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
EP4046440A4 (en) * 2020-02-12 2022-11-02 Apple Inc. TYPE II CSI PORT SELECTION CODEBOOK EXTENSION WITH PARTIAL RECIPROCITY
WO2021217328A1 (en) * 2020-04-27 2021-11-04 Qualcomm Incorporated Csi reporting techniques for multi-panel full duplex base stations
JP7597833B2 (ja) 2020-06-04 2024-12-10 ノキア テクノロジーズ オサケユイチア プリコーディングされたチャネル状態情報参照信号(csi-rs)構成のための動的チャネル状態情報参照信号(csi-rs)リソースマッピング構成
EP4162636A4 (en) * 2020-06-09 2024-03-27 QUALCOMM Incorporated CSI RESOURCES AND REPORTING 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
EP4416879A4 (en) * 2021-10-15 2025-06-18 Qualcomm Incorporated ANTENNA ADAPTATION BASED ON CHANNEL STATE INFORMATION REFERENCE SIGNAL RESOURCE MANAGEMENT
EP4500939A4 (en) * 2022-03-31 2026-04-01 Ericsson Telefon Ab L M MEASUREMENT AND/OR REPORT FOR A SUBSET OF REFERENCE SIGNAL (RS) PORTS
CN115486022B (zh) * 2022-08-11 2025-07-04 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
WO2024258218A1 (en) * 2023-06-16 2024-12-19 Samsung Electronics Co., Ltd. Method and apparatus for csi report for more than 32 ports
EP4662961A1 (en) * 2023-08-16 2025-12-17 Lenovo (Beijing) Limited 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
US8976770B2 (en) * 2010-07-27 2015-03-10 Lg Electronics Inc. Method and device whereby base station allocates nodes to terminal in a semi-static fashion in multi-node system
EP2603990B1 (en) * 2010-08-13 2019-10-02 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
US9451488B2 (en) * 2012-01-20 2016-09-20 Lg Electronics Inc. Method and apparatus for channel state information feedback in wireless communication system
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
US9520973B2 (en) * 2012-07-12 2016-12-13 Lg Electronics Inc. Method for transmitting reference signal to antenna port in wireless access system
EP2897308B1 (en) * 2012-09-16 2019-08-28 LG Electronics Inc. Method and apparatus for receiving data in wireless communication system supporting cooperative transmission
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
CN105191164B (zh) * 2013-04-02 2020-06-09 太阳专利托管公司 将csi-rs端口映射于天线单元的方法以及基站
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
CN106664192B (zh) * 2015-01-30 2020-12-01 韩国电子通信研究院 用于配置csi-rs天线端口的端口编号的方法和设备
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
EP3391555B1 (en) * 2015-12-22 2023-02-22 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>

Also Published As

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

Similar Documents

Publication Publication Date Title
JP7231563B2 (ja) 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
US11006403B2 (en) Techniques for use in determining a transmission configuration state
US10651995B2 (en) Transmission of group common control information in new radio
CN114553385B (zh) 用于用连续预编码来动态调节传输属性的方法
JP7193535B2 (ja) ワイヤレス通信におけるアップリンクデータチャネルへのアップリンク制御情報のマッピング
EP4229901B1 (en) Channel and interference measurement using semi-persistent scheduled resources in wireless communication
EP3777390B1 (en) Resource coordination with acknowledgement of scheduling grant
US11177865B2 (en) Precoder resource group allocation methods for MIMO communication
US20210351833A1 (en) Measurement report payload reduction techniques
US10873869B2 (en) Cell-specific sounding and measurement configuration
EP4179684A1 (en) Search space specific delay between a downlink control channel and corresponding downlink/uplink data
JP7763253B2 (ja) ワイヤレス通信におけるアップリンク制御チャネル反復の指示
WO2023197234A1 (en) Pucch repetition in frequency division multiplexing (fdm) manner
HK40018542A (en) Method and apparatus for port group indication and port subsets in a csi-rs resource for new radio
HK40018542B (en) Method and apparatus for port group indication and port subsets in a csi-rs resource for new radio

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210405

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210405

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220215

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220616

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221011

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221024

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230123

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230216

R150 Certificate of patent or registration of utility model

Ref document number: 7231563

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250