JP7301976B2 - 通信制御方法 - Google Patents

通信制御方法 Download PDF

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Publication number
JP7301976B2
JP7301976B2 JP2021537700A JP2021537700A JP7301976B2 JP 7301976 B2 JP7301976 B2 JP 7301976B2 JP 2021537700 A JP2021537700 A JP 2021537700A JP 2021537700 A JP2021537700 A JP 2021537700A JP 7301976 B2 JP7301976 B2 JP 7301976B2
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JP
Japan
Prior art keywords
rlf
iab node
notification
failure
node
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Active
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JP2021537700A
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English (en)
Japanese (ja)
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JPWO2021024821A1 (https=
JPWO2021024821A5 (https=
Inventor
真人 藤代
ヘンリー チャン
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Kyocera Corp
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Kyocera Corp
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Publication date
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of JPWO2021024821A1 publication Critical patent/JPWO2021024821A1/ja
Publication of JPWO2021024821A5 publication Critical patent/JPWO2021024821A5/ja
Priority to JP2023101502A priority Critical patent/JP7667205B2/ja
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Publication of JP7301976B2 publication Critical patent/JP7301976B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021537700A 2019-08-08 2020-07-22 通信制御方法 Active JP7301976B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023101502A JP7667205B2 (ja) 2019-08-08 2023-06-21 通信制御方法、第１中継装置、プロセッサ、プログラム、及び移動通信システム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962884268P 2019-08-08 2019-08-08
US62/884,268 2019-08-08
PCT/JP2020/028571 WO2021024821A1 (ja) 2019-08-08 2020-07-22 通信制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023101502A Division JP7667205B2 (ja) 2019-08-08 2023-06-21 通信制御方法、第１中継装置、プロセッサ、プログラム、及び移動通信システム

Publications (3)

Publication Number Publication Date
JPWO2021024821A1 JPWO2021024821A1 (https=) 2021-02-11
JPWO2021024821A5 JPWO2021024821A5 (https=) 2022-04-20
JP7301976B2 true JP7301976B2 (ja) 2023-07-03

Family

ID=74503566

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021537700A Active JP7301976B2 (ja) 2019-08-08 2020-07-22 通信制御方法
JP2023101502A Active JP7667205B2 (ja) 2019-08-08 2023-06-21 通信制御方法、第１中継装置、プロセッサ、プログラム、及び移動通信システム

Family Applications After (1)

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JP2023101502A Active JP7667205B2 (ja) 2019-08-08 2023-06-21 通信制御方法、第１中継装置、プロセッサ、プログラム、及び移動通信システム

Country Status (3)

Country Link
US (2) US12219375B2 (https=)
JP (2) JP7301976B2 (https=)
WO (1) WO2021024821A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4120789A4 (en) * 2020-03-27 2023-08-02 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR RECOVERY AFTER A FAILURE OF A MASTER CELL GROUP IN A COMBINED ACCESS AND BACKHAUL SYSTEM
US20230142688A1 (en) * 2020-04-17 2023-05-11 Lenovo (Beijing) Ltd. Method and apparatus of enhanced re-establishment initialization in a communication system
WO2022205315A1 (en) * 2021-04-01 2022-10-06 Apple Inc. Integrated access and backhaul radio link handover
WO2022234516A1 (en) * 2021-05-06 2022-11-10 Nokia Technologies Oy Coordinating mro analysis for pscell change failure
US12133216B2 (en) * 2021-05-13 2024-10-29 Qualcomm Incorporated Conditional grants in integrated access and backhaul (IAB) network
JP7807885B2 (ja) * 2021-08-24 2026-01-28 キヤノン株式会社 中継装置、制御方法、およびプログラム
EP4356685A4 (en) * 2022-01-27 2024-11-13 ZTE Corporation METHOD FOR INDICATING STATUS INFORMATION FOR NETWORK NODES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11700565B2 (en) * 2018-09-18 2023-07-11 Qualcomm Incorporated Management of radio link failure in wireless backhaul
WO2020165278A1 (en) * 2019-02-13 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Using alternative paths of descendant nodes for backhaul-link failure reporting in integrated access
US12193094B2 (en) * 2019-02-14 2025-01-07 Lg Electronics Inc. Method and apparatus for failure notification on backhaul link in wireless communication system
CN111757398B (zh) * 2019-03-28 2022-04-12 华为技术有限公司 一种通信方法与装置
WO2020222309A1 (en) * 2019-05-02 2020-11-05 Sharp Kabushiki Kaisha Failure information for wireless relay networks
KR20230074583A (ko) 2020-09-30 2023-05-30 후아웨이 테크놀러지 컴퍼니 리미티드 통신 방법 및 관련 디바이스

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CATT，Route Adaptation upon Backhaul RLF，3GPP TSG RAN WG2 #106 R2-1905837，2019年05月03日
Huawei, HiSilicon，Backhaul RLF Recovery，3GPP TSG RAN WG2 #106 R2-1906070，2019年05月03日
Huawei, HiSilicon，On backhaul link radio link failure handling for IAB，3GPP TSG RAN WG1 Meeting #97 R1-1906004，2019年05月04日
Qualcomm Incorporated，BH RLF handling for IAB，3GPP TSG-RAN WG2 Meeting #105bis R2-1903583，2019年03月28日
Samsung，RLF handling in dual connection for intermediate IAB node，3GPP TSG RAN WG2 #106 R2-1908025，2019年05月03日

Also Published As

Publication number Publication date
US20220159485A1 (en) 2022-05-19
JPWO2021024821A1 (https=) 2021-02-11
JP2023120360A (ja) 2023-08-29
WO2021024821A1 (ja) 2021-02-11
JP7667205B2 (ja) 2025-04-22
US20250159510A1 (en) 2025-05-15
US12219375B2 (en) 2025-02-04

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