ES2922276T3 - Método de comunicación inalámbrica, equipo de usuario y estación base - Google Patents

Método de comunicación inalámbrica, equipo de usuario y estación base Download PDF

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Publication number
ES2922276T3
ES2922276T3 ES18769878T ES18769878T ES2922276T3 ES 2922276 T3 ES2922276 T3 ES 2922276T3 ES 18769878 T ES18769878 T ES 18769878T ES 18769878 T ES18769878 T ES 18769878T ES 2922276 T3 ES2922276 T3 ES 2922276T3
Authority
ES
Spain
Prior art keywords
csi
resource
rsrp
aps
cri
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
ES18769878T
Other languages
English (en)
Spanish (es)
Inventor
Yuichi Kakishima
Kazuki Takeda
Chongning Na
Satoshi Nagata
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
Application granted granted Critical
Publication of ES2922276T3 publication Critical patent/ES2922276T3/es
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)
ES18769878T 2017-08-18 2018-08-16 Método de comunicación inalámbrica, equipo de usuario y estación base Active ES2922276T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762547464P 2017-08-18 2017-08-18
PCT/US2018/046797 WO2019036531A1 (en) 2017-08-18 2018-08-16 WIRELESS COMMUNICATION METHOD, USER EQUIPMENT, AND BASE STATION

Publications (1)

Publication Number Publication Date
ES2922276T3 true ES2922276T3 (es) 2022-09-12

Family

ID=63586850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18769878T Active ES2922276T3 (es) 2017-08-18 2018-08-16 Método de comunicación inalámbrica, equipo de usuario y estación base

Country Status (8)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115734270B (zh) * 2017-08-18 2026-03-17 株式会社Ntt都科摩 无线通信方法、用户设备和基站
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
WO2020181537A1 (en) * 2019-03-13 2020-09-17 Qualcomm Incorporated Bases selection in two-part uplink control information reporting
WO2020181635A1 (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
US12532350B2 (en) * 2021-03-01 2026-01-20 Lenovo (Singapore) Pte. Ltd. Configuration based on a reference signal received power measurement
CN117751673A (zh) * 2021-07-30 2024-03-22 中兴通讯股份有限公司 用于参考信令设计和配置的系统和方法
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2709289A4 (en) * 2011-05-13 2015-01-14 Lg Electronics Inc CSI-RS CHANNEL ESTIMATION METHOD IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
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
CN108400807B (zh) * 2013-01-18 2023-06-02 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
CN115734270B (zh) * 2017-08-18 2026-03-17 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
DK3669484T3 (da) 2022-07-11
EP3669484A1 (en) 2020-06-24
US20200366388A1 (en) 2020-11-19
WO2019036531A1 (en) 2019-02-21
JP7177141B2 (ja) 2022-11-22
CN110999196A (zh) 2020-04-10
HUE059235T2 (hu) 2022-10-28
EP3669484B1 (en) 2022-06-15
CN115734270B (zh) 2026-03-17
CN115734270A (zh) 2023-03-03
JP2020532185A (ja) 2020-11-05
CN110999196B (zh) 2022-11-11

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