JP7212199B2 - 通信制御方法 - Google Patents

通信制御方法 Download PDF

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Publication number
JP7212199B2
JP7212199B2 JP2022500354A JP2022500354A JP7212199B2 JP 7212199 B2 JP7212199 B2 JP 7212199B2 JP 2022500354 A JP2022500354 A JP 2022500354A JP 2022500354 A JP2022500354 A JP 2022500354A JP 7212199 B2 JP7212199 B2 JP 7212199B2
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node
iab node
rlf
notification
rrc
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JP2022500354A
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Japanese (ja)
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JPWO2021161891A1 (https=
JPWO2021161891A5 (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 of JPWO2021161891A5 publication Critical patent/JPWO2021161891A5/ja
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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • 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
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022500354A 2020-02-12 2021-02-04 通信制御方法 Active JP7212199B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062975290P 2020-02-12 2020-02-12
US62/975,290 2020-02-12
PCT/JP2021/004116 WO2021161891A1 (ja) 2020-02-12 2021-02-04 通信制御方法

Publications (3)

Publication Number Publication Date
JPWO2021161891A1 JPWO2021161891A1 (https=) 2021-08-19
JPWO2021161891A5 JPWO2021161891A5 (https=) 2022-10-25
JP7212199B2 true JP7212199B2 (ja) 2023-01-24

Family

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Family Applications (1)

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JP2022500354A Active JP7212199B2 (ja) 2020-02-12 2021-02-04 通信制御方法

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US (2) US12477607B2 (https=)
JP (1) JP7212199B2 (https=)
WO (1) WO2021161891A1 (https=)

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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
EP4128990A1 (en) * 2020-04-02 2023-02-08 Telefonaktiebolaget LM Ericsson (publ) Preventing reestablishment at descendant nodes with no alternative paths in integrated access backhaul
US20230142688A1 (en) * 2020-04-17 2023-05-11 Lenovo (Beijing) Ltd. Method and apparatus of enhanced re-establishment initialization in a communication system
EP4124159A4 (en) * 2020-04-22 2023-09-27 Shanghai Langbo Communication Technology Company Limited METHOD AND DEVICE USED AS A COMMUNICATION NODE FOR WIRELESS COMMUNICATION
US12471136B2 (en) * 2021-03-10 2025-11-11 Qualcomm Incorporated Updating configurations for unlicensed channel access using status reports of an unlicensed band
US12156051B2 (en) 2022-02-28 2024-11-26 Dish Wireless L.L.C. Managing user experiences during cellular telecommunication network outage utilizing a backup data center
WO2023164295A1 (en) * 2022-02-28 2023-08-31 Dish Wireless L.L.C. Managing user experiences during cellular telecommunication network outages
CN116744476A (zh) * 2022-03-02 2023-09-12 维沃移动通信有限公司 无线链路失败的处理方法、装置、通信设备及存储介质
US20240057190A1 (en) * 2022-08-11 2024-02-15 Samsung Electronics Co., Ltd. Resource association and link recovery for repeaters
WO2024171948A1 (ja) * 2023-02-13 2024-08-22 京セラ株式会社 通信方法、ユーザ装置、及びネットワークノード
WO2025033518A1 (ja) * 2023-08-09 2025-02-13 京セラ株式会社 通信制御方法

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Publication number Priority date Publication date Assignee Title
EP3986031B1 (en) * 2013-04-03 2024-04-03 InterDigital Patent Holdings, Inc. Cell detection, identification, and measurements for small cell deployments
US11700565B2 (en) * 2018-09-18 2023-07-11 Qualcomm Incorporated Management of radio link failure in wireless backhaul
WO2020153274A1 (en) * 2019-01-22 2020-07-30 Sharp Kabushiki Kaisha Cell selection on a radio link failure in wireless relay networks
WO2020165280A1 (en) * 2019-02-13 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Alternate path information exchange for better scheduling and backhaul failure recovery in integrated access backhaul networks
US12156272B2 (en) * 2019-02-25 2024-11-26 Apple Inc. Uplink (UL) retransmission and radio link failure (RLF) recovery in a multi-hop relay network
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
US11778470B2 (en) * 2019-10-11 2023-10-03 Qualcomm Incorporated Protection of control signaling in a wireless backhaul network
EP4049484A1 (en) * 2019-10-21 2022-08-31 Nokia Technologies Oy Enhanced beam management for high speed networks
CN112788652A (zh) * 2019-11-07 2021-05-11 维沃移动通信有限公司 无线链路失败处理的方法和设备
EP4064748A4 (en) * 2019-12-13 2022-11-16 Huawei Technologies Co., Ltd. COMMUNICATION METHOD, DEVICE AND SYSTEM
WO2022030575A1 (ja) * 2020-08-06 2022-02-10 京セラ株式会社 通信制御方法
JP7606009B2 (ja) * 2021-10-19 2024-12-24 京セラ株式会社 通信制御方法、中継ノード、セルラ通信システム、チップセット、及びプログラム

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Kyocera，Possible issues on Backhaul RLF handling，3GPP TSG RAN WG2 #108 R2-1915598，2019年11月22日
LG Electronics，Resolving open issues on BH RLF，3GPP TSG RAN WG2 #108 R2-1916169，2019年11月23日
ZTE, Sanechips，Discussion on IAB BH RLF handling[online]，3GPP TSG RAN WG2 #108 R2-1915119，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_，2019年11月22日

Also Published As

Publication number Publication date
US12477607B2 (en) 2025-11-18
JPWO2021161891A1 (https=) 2021-08-19
WO2021161891A1 (ja) 2021-08-19
US20220386404A1 (en) 2022-12-01
US20260052593A1 (en) 2026-02-19

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