CN114391266B - 终端 - Google Patents

终端 Download PDF

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Publication number
CN114391266B
CN114391266B CN201980100329.6A CN201980100329A CN114391266B CN 114391266 B CN114391266 B CN 114391266B CN 201980100329 A CN201980100329 A CN 201980100329A CN 114391266 B CN114391266 B CN 114391266B
Authority
CN
China
Prior art keywords
reception quality
terminal
layer
communication node
reference signal
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
CN201980100329.6A
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English (en)
Chinese (zh)
Other versions
CN114391266A (zh
Inventor
桥本英奈
武田和晃
川名昭博
闵天杨
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 CN114391266A publication Critical patent/CN114391266A/zh
Application granted granted Critical
Publication of CN114391266B publication Critical patent/CN114391266B/zh
Active legal-status Critical Current
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Classifications

    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980100329.6A 2019-09-20 2019-09-20 终端 Active CN114391266B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/037079 WO2021053825A1 (ja) 2019-09-20 2019-09-20 端末

Publications (2)

Publication Number Publication Date
CN114391266A CN114391266A (zh) 2022-04-22
CN114391266B true CN114391266B (zh) 2025-01-24

Family

ID=74884450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980100329.6A Active CN114391266B (zh) 2019-09-20 2019-09-20 终端

Country Status (5)

Country Link
US (1) US20220377589A1 (https=)
EP (1) EP4033801A4 (https=)
JP (1) JP7558958B2 (https=)
CN (1) CN114391266B (https=)
WO (1) WO2021053825A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112752274B (zh) * 2019-10-29 2022-08-19 上海华为技术有限公司 波束切换方法以及波束切换装置
US11742925B2 (en) * 2020-07-30 2023-08-29 Samsung Electronics Co., Ltd. Methods and apparatus for mitigating codebook inaccuracy when using hierarchical beam operations
WO2022185548A1 (ja) * 2021-03-05 2022-09-09 株式会社Ｎｔｔドコモ 通信装置及び通信方法
TR2022020916A1 (tr) * 2022-12-28 2024-07-22 Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi En yakindaki̇ serami̇k sağlik gereci̇ si̇stemi̇ne bağlanmak i̇çi̇n bi̇r yöntem ve bi̇r bağlanti si̇stemi̇
WO2026023230A1 (ja) * 2024-07-23 2026-01-29 シャープ株式会社 端末装置、および、基地局装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011193513A (ja) * 2000-11-16 2011-09-29 Sony Corp 情報処理装置および方法、通信装置および方法、通信システムおよび方法、プログラム、並びに記録媒体
WO2018232090A1 (en) * 2017-06-14 2018-12-20 Idac Holdings, Inc. Unified beam management in a wireless network

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Publication number Priority date Publication date Assignee Title
JP3910366B2 (ja) * 1999-04-23 2007-04-25 三菱電機株式会社 回線品質測定装置
EP2564543B1 (en) * 2011-02-11 2017-09-06 MediaTek Inc. Method of ue rsrq measurement precuation for interference coordination
US9014114B2 (en) * 2011-12-14 2015-04-21 Qualcomm Incorporated User equipment reference signal-based timing estimation
US20170118665A1 (en) * 2014-04-29 2017-04-27 Lg Electronics Inc. Method for performing measurement in wireless communication system and apparatus therefor
JP6979944B2 (ja) * 2016-05-12 2021-12-15 株式会社Ｎｔｔドコモ 端末、測定方法及び無線通信システム
WO2018128944A2 (en) * 2017-01-05 2018-07-12 Intel IP Corporation Measurement of beam refinement signal
US11134492B2 (en) * 2017-04-12 2021-09-28 Samsung Electronics Co., Ltd. Method and apparatus for beam recovery in next generation wireless systems
JP2019062506A (ja) * 2017-09-28 2019-04-18 シャープ株式会社 端末装置および方法
EP3718360A4 (en) * 2017-11-27 2021-08-11 Nokia Technologies Oy LINK BEAM NOTIFICATION FOR WIRELESS NETWORKS
US10784947B2 (en) * 2018-04-09 2020-09-22 Apple Inc. Methods of beam management and beam selection based on measurement reporting in new radio (NR) systems
CN112567639B (zh) * 2018-08-10 2024-04-02 苹果公司 用于通信的装置、方法以及存储介质
US10791474B2 (en) * 2018-09-07 2020-09-29 Apple Inc. Licensed assisted access signal detection for reducing power use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011193513A (ja) * 2000-11-16 2011-09-29 Sony Corp 情報処理装置および方法、通信装置および方法、通信システムおよび方法、プログラム、並びに記録媒体
WO2018232090A1 (en) * 2017-06-14 2018-12-20 Idac Holdings, Inc. Unified beam management in a wireless network

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Nokia, Nokia Shanghai Bell.R4-1811311 "CSI-RS and SSB L1 RSRP for beam management".3GPP tsg_ran\wg4_radio.2018,(第tsgr4_88期),正文1-3页. *
NTT DOCOMO, INC..R4-1812711 "Remaining issues on L1-RSRP Computation for reporting".3GPP tsg_ran\wg4_radio.2018,(第tsgr4_88bis期),正文1-4页. *
ZTE. "R1-1906249 Details and SLS evaluation on L1-SINR measurement and reporting".3GPP tsg_ran\wg1_rl1.2019,正文1-6页. *

Also Published As

Publication number Publication date
JPWO2021053825A1 (https=) 2021-03-25
EP4033801A4 (en) 2023-06-07
EP4033801A1 (en) 2022-07-27
US20220377589A1 (en) 2022-11-24
CN114391266A (zh) 2022-04-22
WO2021053825A1 (ja) 2021-03-25
JP7558958B2 (ja) 2024-10-01

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