CN116806434A - 终端、基站以及无线通信方法 - Google Patents

终端、基站以及无线通信方法 Download PDF

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Publication number
CN116806434A
CN116806434A CN202180091627.0A CN202180091627A CN116806434A CN 116806434 A CN116806434 A CN 116806434A CN 202180091627 A CN202180091627 A CN 202180091627A CN 116806434 A CN116806434 A CN 116806434A
Authority
CN
China
Prior art keywords
measurement
specific
transmission
reference signal
dci
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.)
Pending
Application number
CN202180091627.0A
Other languages
English (en)
Chinese (zh)
Inventor
原田浩树
栗田大辅
冈野真由子
永田聪
冈村真哉
小原知也
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 CN116806434A publication Critical patent/CN116806434A/zh
Pending legal-status Critical Current

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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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/346—Noise 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180091627.0A 2021-01-26 2021-01-26 终端、基站以及无线通信方法 Pending CN116806434A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/002692 WO2022162747A1 (ja) 2021-01-26 2021-01-26 端末、基地局及び無線通信方法

Publications (1)

Publication Number Publication Date
CN116806434A true CN116806434A (zh) 2023-09-26

Family

ID=82653154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180091627.0A Pending CN116806434A (zh) 2021-01-26 2021-01-26 终端、基站以及无线通信方法

Country Status (5)

Country Link
US (1) US20240430841A1 (https=)
EP (1) EP4287695A4 (https=)
JP (2) JP7744373B2 (https=)
CN (1) CN116806434A (https=)
WO (1) WO2022162747A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10178571B2 (en) * 2014-08-28 2019-01-08 Lg Electronics Inc. Method for performing positioning in wireless communication system and device therefor
WO2016183520A1 (en) * 2015-05-14 2016-11-17 Zte Corporation Method to determine the frequency shift of positioning reference signal and configure the usage of crs in mobile positioning reference signal and configure the usage of crs in mobile positioning
JP2020017780A (ja) * 2016-11-11 2020-01-30 株式会社Ｎｔｔドコモ 無線通信システム、及び参照信号送信方法
WO2020065894A1 (ja) * 2018-09-27 2020-04-02 三菱電機株式会社 基地局、端末装置および測位方法
EP3868158B1 (en) * 2018-10-19 2024-07-10 Nokia Technologies Oy Positioning with multiple access points
WO2020091658A1 (en) * 2018-11-02 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods, apparatus and machine-readable mediums relating to reference signals for positioning in a wireless network
US11496264B2 (en) * 2019-02-15 2022-11-08 Qualcomm Incorporated Interaction of positioning and media access control procedures
US20210360389A1 (en) * 2020-05-18 2021-11-18 Qualcomm Incorporated Reference signal configuration groups and dynamic reference signal configuration selection
CA3204348A1 (en) * 2020-12-15 2022-06-23 Ofinno, Llc Pathloss reference signal determination in uplink channel repetition

Also Published As

Publication number Publication date
JP7744373B2 (ja) 2025-09-25
EP4287695A1 (en) 2023-12-06
US20240430841A1 (en) 2024-12-26
EP4287695A4 (en) 2024-10-23
WO2022162747A1 (ja) 2022-08-04
JPWO2022162747A1 (https=) 2022-08-04
JP2025183329A (ja) 2025-12-16

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