WO2021019735A9 - 端末および通信ノード - Google Patents

端末および通信ノード Download PDF

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Publication number
WO2021019735A9
WO2021019735A9 PCT/JP2019/030039 JP2019030039W WO2021019735A9 WO 2021019735 A9 WO2021019735 A9 WO 2021019735A9 JP 2019030039 W JP2019030039 W JP 2019030039W WO 2021019735 A9 WO2021019735 A9 WO 2021019735A9
Authority
WO
WIPO (PCT)
Prior art keywords
communication node
terminal
failure
information
communications
Prior art date
Application number
PCT/JP2019/030039
Other languages
English (en)
French (fr)
Other versions
WO2021019735A1 (ja
Inventor
高橋　秀明
天楊 閔
健次 甲斐
Original Assignee
株式会社Ｎｔｔドコモ
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 株式会社Ｎｔｔドコモ filed Critical 株式会社Ｎｔｔドコモ
Priority to EP19939656.5A priority Critical patent/EP4007338A1/en
Priority to US17/630,439 priority patent/US20220286879A1/en
Priority to PCT/JP2019/030039 priority patent/WO2021019735A1/ja
Priority to CN201980098547.0A priority patent/CN114128339A/zh
Priority to JP2021536550A priority patent/JP7288058B2/ja
Publication of WO2021019735A1 publication Critical patent/WO2021019735A1/ja
Publication of WO2021019735A9 publication Critical patent/WO2021019735A9/ja

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • 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
    • 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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

第１通信ノード（１００ｂ，ＳＮ）および第２通信ノード（１００ａ，ＭＮ）との間において同時に通信する端末（２００）であって、第２通信ノード（１００ａ，ＭＮ）との通信において障害を検出する検出部（２３０）と、第２通信ノード（１００ａ，ＭＮ）との通信における障害情報および障害を検出したときの位置情報を含む通知を第１通信ノード（１００ｂ，ＳＮ）へ送信する送信部（２２０）を備える。端末（２００）との間において第２通信ノード（１００ａ，ＭＮ）とともに通信する通信ノード（１００ｂ，ＳＮ）であって、端末（２００）から障害情報を収集するトレースを実行する制御部（１３０）と、端末（２００）から第２通信ノード（１００ａ，ＭＮ）との通信における障害情報および障害を検出したときの位置情報を含む通知を受信する受信部（１１０）と、トレース実行中は、障害情報をトレース収集装置（４００）へ送信する送信部（１２０）を備える。
PCT/JP2019/030039 2019-07-31 2019-07-31 端末および通信ノード WO2021019735A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP19939656.5A EP4007338A1 (en) 2019-07-31 2019-07-31 Terminal and communication node
US17/630,439 US20220286879A1 (en) 2019-07-31 2019-07-31 Terminal and communication node
PCT/JP2019/030039 WO2021019735A1 (ja) 2019-07-31 2019-07-31 端末および通信ノード
CN201980098547.0A CN114128339A (zh) 2019-07-31 2019-07-31 终端以及通信节点
JP2021536550A JP7288058B2 (ja) 2019-07-31 2019-07-31 端末、通信ノード、無線通信システム、および無線通信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/030039 WO2021019735A1 (ja) 2019-07-31 2019-07-31 端末および通信ノード

Publications (2)

Publication Number Publication Date
WO2021019735A1 WO2021019735A1 (ja) 2021-02-04
WO2021019735A9 true WO2021019735A9 (ja) 2021-03-04

Family

ID=74229456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/030039 WO2021019735A1 (ja) 2019-07-31 2019-07-31 端末および通信ノード

Country Status (5)

Country Link
US (1) US20220286879A1 (ja)
EP (1) EP4007338A1 (ja)
JP (1) JP7288058B2 (ja)
CN (1) CN114128339A (ja)
WO (1) WO2021019735A1 (ja)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9271204B2 (en) * 2008-11-17 2016-02-23 Qualcomm Incorporated Mobility management based on radio link failure reporting
US9100858B2 (en) * 2010-10-04 2015-08-04 Kyocera Corporation Mobile communication method, radio terminal, and base station
KR102037862B1 (ko) * 2013-02-28 2019-10-29 닛본 덴끼 가부시끼가이샤 무선 통신 시스템, 무선국, 무선 단말, 통신 제어 방법, 및 비일시적인 컴퓨터 가독 매체
GB2519975A (en) * 2013-11-01 2015-05-13 Nec Corp Communication system
EP3072326B1 (en) * 2013-11-19 2019-08-21 Nokia Technologies Oy Apparatuses and methods for identifying handover failure modes
PT3793323T (pt) * 2014-10-20 2022-05-18 Ericsson Telefon Ab L M Proibição de indicações de falha para falha de grupo de células secundárias
EP3381223A4 (en) * 2015-11-18 2019-07-03 Telefonaktiebolaget LM Ericsson (PUBL) WIRELESS COMMUNICATION SYSTEM, WIRELESS DEVICE, NETWORK NODES AND METHOD THEREFORE FOR CHANGING THE MASTER NODE FOR THE WIRELESS DEVICE
US10506659B2 (en) * 2017-03-23 2019-12-10 Kt Corporation Method for processing radio link failure and apparatus therefor
WO2018182254A1 (ko) * 2017-03-27 2018-10-04 엘지전자 주식회사 무선 통신 시스템에서 scg 실패 정보 메시지를 전송하는 방법 및 장치
KR102396931B1 (ko) * 2017-05-04 2022-05-12 삼성전자 주식회사 이중 연결 네트워크에서 보조 노드 장애를 보고하는 방법 및 시스템
WO2019139527A1 (en) * 2018-01-11 2019-07-18 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, radio network node and methods performed therein for handling communication in a wireless communication network
JP7028978B2 (ja) * 2018-04-05 2022-03-02 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線通信ネットワークにおけるユーザ装置、ネットワークノードおよび方法
WO2019217880A1 (en) * 2018-05-10 2019-11-14 Convida Wireless, Llc Beam failure recovery in new radio unlicensed spectrum
WO2020113367A1 (en) * 2018-12-03 2020-06-11 Qualcomm Incorporated Fast recovery from link failure in dual-connectivity systems
CN111436073B (zh) * 2019-02-14 2022-07-29 维沃移动通信有限公司 确定方法及设备
JP7278407B2 (ja) * 2019-03-28 2023-05-19 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ダウンリンククリアチャネル評価障害の指示
WO2021001480A1 (en) * 2019-07-04 2021-01-07 Telefonaktiebolaget Lm Ericsson (Publ) Nas recovery in a wireless communication network

Also Published As

Publication number Publication date
WO2021019735A1 (ja) 2021-02-04
JP7288058B2 (ja) 2023-06-06
JPWO2021019735A1 (ja) 2021-02-04
CN114128339A (zh) 2022-03-01
EP4007338A1 (en) 2022-06-01
US20220286879A1 (en) 2022-09-08

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