CN115734270B - 无线通信方法、用户设备和基站 - Google Patents

无线通信方法、用户设备和基站

Info

Publication number
CN115734270B
CN115734270B CN202211304111.2A CN202211304111A CN115734270B CN 115734270 B CN115734270 B CN 115734270B CN 202211304111 A CN202211304111 A CN 202211304111A CN 115734270 B CN115734270 B CN 115734270B
Authority
CN
China
Prior art keywords
csi
resource
rsrp
cri
rsrp value
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
CN202211304111.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN115734270A (zh
Inventor
柿岛佑一
武田一树
那崇宁
永田聪
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN115734270A publication Critical patent/CN115734270A/zh
Application granted granted Critical
Publication of CN115734270B publication Critical patent/CN115734270B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • H04B7/0613—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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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

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)
  • Transceivers (AREA)
CN202211304111.2A 2017-08-18 2018-08-16 无线通信方法、用户设备和基站 Active CN115734270B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762547464P 2017-08-18 2017-08-18
US62/547,464 2017-08-18
PCT/US2018/046797 WO2019036531A1 (en) 2017-08-18 2018-08-16 WIRELESS COMMUNICATION METHOD, USER EQUIPMENT, AND BASE STATION
CN201880053255.0A CN110999196B (zh) 2017-08-18 2018-08-16 无线通信方法、用户设备和基站

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880053255.0A Division CN110999196B (zh) 2017-08-18 2018-08-16 无线通信方法、用户设备和基站

Publications (2)

Publication Number Publication Date
CN115734270A CN115734270A (zh) 2023-03-03
CN115734270B true CN115734270B (zh) 2026-03-17

Family

ID=63586850

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202211304111.2A Active CN115734270B (zh) 2017-08-18 2018-08-16 无线通信方法、用户设备和基站
CN201880053255.0A Active CN110999196B (zh) 2017-08-18 2018-08-16 无线通信方法、用户设备和基站

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880053255.0A Active CN110999196B (zh) 2017-08-18 2018-08-16 无线通信方法、用户设备和基站

Country Status (8)

Country Link
US (1) US20200366388A1 (https=)
EP (1) EP3669484B1 (https=)
JP (1) JP7177141B2 (https=)
CN (2) CN115734270B (https=)
DK (1) DK3669484T3 (https=)
ES (1) ES2922276T3 (https=)
HU (1) HUE059235T2 (https=)
WO (1) WO2019036531A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3669484B1 (en) * 2017-08-18 2022-06-15 Ntt Docomo, Inc. Wireless communication method, user equipment, and base station
CN110035518B (zh) * 2018-01-12 2022-05-24 华为技术有限公司 一种通信方法及装置
WO2020181635A1 (en) * 2019-03-13 2020-09-17 Qualcomm Incorporated Bases selection in two-part uplink control information reporting
WO2020181537A1 (en) * 2019-03-13 2020-09-17 Qualcomm Incorporated Bases selection in two-part uplink control information reporting
US11139868B2 (en) 2019-11-12 2021-10-05 Nokia Technologies Oy Propagation link selection in telecommunication systems
WO2021151258A1 (en) * 2020-02-01 2021-08-05 Qualcomm Incorporated Port multiplexing for csi-rs with the same sd-basis precoder grouping
CN117044146A (zh) * 2021-03-01 2023-11-10 联想（新加坡）私人有限公司 基于参考信号接收功率测量的配置
CN115001607B (zh) * 2022-05-13 2024-11-26 Oppo广东移动通信有限公司 参考信号接收功率的确定方法、装置、终端及存储介质
WO2024002532A1 (en) * 2022-06-30 2024-01-04 Focal Point Positioning Limited Method and apparatus for locating emitters in a cellular network

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110999196A (zh) * 2017-08-18 2020-04-10 株式会社Ntt都科摩 无线通信方法、用户设备和基站

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103597753B (zh) * 2011-05-13 2017-02-15 Lg电子株式会社 在无线通信系统中基于csi‑rs的信道评估方法及其装置
US8861430B2 (en) * 2011-08-11 2014-10-14 Mediatek Inc. Methods of point association for cooperative multiple point transmission
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
CN103428749B (zh) * 2012-05-18 2016-06-15 华为技术有限公司 一种下行多点信号质量测量方法和装置
WO2014110808A1 (zh) * 2013-01-18 2014-07-24 华为技术有限公司 获取信道特性的方法、用户设备及基站
CN106656292B (zh) * 2015-10-29 2020-03-31 电信科学技术研究院 一种信道状态信息的反馈方法、基站及终端
US10484066B2 (en) * 2017-04-04 2019-11-19 Qualcomm Incorporated Beam management using synchronization signals through channel feedback framework
CN111542093B (zh) * 2017-06-16 2021-08-03 华为技术有限公司 通信方法和装置
CN108988916B (zh) * 2017-08-11 2019-08-06 电信科学技术研究院有限公司 一种波束训练方法及装置、通信系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110999196A (zh) * 2017-08-18 2020-04-10 株式会社Ntt都科摩 无线通信方法、用户设备和基站

Also Published As

Publication number Publication date
CN115734270A (zh) 2023-03-03
ES2922276T3 (es) 2022-09-12
EP3669484B1 (en) 2022-06-15
WO2019036531A1 (en) 2019-02-21
DK3669484T3 (da) 2022-07-11
US20200366388A1 (en) 2020-11-19
CN110999196A (zh) 2020-04-10
JP7177141B2 (ja) 2022-11-22
CN110999196B (zh) 2022-11-11
HUE059235T2 (hu) 2022-10-28
EP3669484A1 (en) 2020-06-24
JP2020532185A (ja) 2020-11-05

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