JP7744373B2 - 端末、基地局及び無線通信方法 - Google Patents

端末、基地局及び無線通信方法

Info

Publication number
JP7744373B2
JP7744373B2 JP2022577844A JP2022577844A JP7744373B2 JP 7744373 B2 JP7744373 B2 JP 7744373B2 JP 2022577844 A JP2022577844 A JP 2022577844A JP 2022577844 A JP2022577844 A JP 2022577844A JP 7744373 B2 JP7744373 B2 JP 7744373B2
Authority
JP
Japan
Prior art keywords
specific
transmission
dci
measurement
periodic
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
JP2022577844A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022162747A1 (https=
Inventor
浩樹 原田
大輔 栗田
真由子 岡野
聡 永田
真哉 岡村
知也 小原
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 JPWO2022162747A1 publication Critical patent/JPWO2022162747A1/ja
Priority to JP2025150381A priority Critical patent/JP2025183329A/ja
Application granted granted Critical
Publication of JP7744373B2 publication Critical patent/JP7744373B2/ja
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
    • H04L5/0048—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)
JP2022577844A 2021-01-26 2021-01-26 端末、基地局及び無線通信方法 Active JP7744373B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025150381A JP2025183329A (ja) 2021-01-26 2025-09-10 端末、基地局及び無線通信方法

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025150381A Division JP2025183329A (ja) 2021-01-26 2025-09-10 端末、基地局及び無線通信方法

Publications (2)

Publication Number Publication Date
JPWO2022162747A1 JPWO2022162747A1 (https=) 2022-08-04
JP7744373B2 true JP7744373B2 (ja) 2025-09-25

Family

ID=82653154

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022577844A Active JP7744373B2 (ja) 2021-01-26 2021-01-26 端末、基地局及び無線通信方法
JP2025150381A Pending JP2025183329A (ja) 2021-01-26 2025-09-10 端末、基地局及び無線通信方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025150381A Pending JP2025183329A (ja) 2021-01-26 2025-09-10 端末、基地局及び無線通信方法

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=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (8)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP TSG RAN; NR Radio Access Network(NG-RAN); Stage 2 functional specification of User Equipment(UE) positioning in NG-RAN(Release 16)，3GPP TS 38.305 V16.3.0(2020-12)，2021年01月06日，pp.18,58
Huawei, HiSilicon，Discussion on on-demand PRS，3GPP TSG RAN WG2 #113-e R2-2101226，2021年01月15日
vivo，Discussion on A-PRS and semi-persistent PRS，3GPP TSG RAN WG2 #113-e R2-2100683，2021年01月15日

Also Published As

Publication number Publication date
EP4287695A1 (en) 2023-12-06
US20240430841A1 (en) 2024-12-26
EP4287695A4 (en) 2024-10-23
WO2022162747A1 (ja) 2022-08-04
CN116806434A (zh) 2023-09-26
JPWO2022162747A1 (https=) 2022-08-04
JP2025183329A (ja) 2025-12-16

Similar Documents

Publication Publication Date Title
JP2026048811A (ja) 端末、基地局及び無線通信方法
US20240430722A1 (en) Terminal, base station, and radio communication method
JP7641301B2 (ja) 端末、基地局及び無線通信方法
JP7691445B2 (ja) 端末、基地局及び無線通信方法
JP7634573B2 (ja) 端末、基地局、無線通信システム及び無線通信方法
JP7678004B2 (ja) 端末、基地局、無線通信システム及び無線通信方法
JP7744373B2 (ja) 端末、基地局及び無線通信方法
JP7644150B2 (ja) 端末、基地局及び無線通信方法
JP7637160B2 (ja) 端末、基地局、無線通信システム及び無線通信方法
JP7641300B2 (ja) 端末、基地局、無線通信システム及び無線通信方法
JP7792417B2 (ja) 端末及び無線通信方法
JP7723072B2 (ja) 端末、無線通信システム及び無線通信方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250321

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250724

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: 20250819

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250911

R150 Certificate of patent or registration of utility model

Ref document number: 7744373

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150