JP7410167B2 - 通信制御方法及び無線中継装置 - Google Patents

通信制御方法及び無線中継装置 Download PDF

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Publication number
JP7410167B2
JP7410167B2 JP2021554874A JP2021554874A JP7410167B2 JP 7410167 B2 JP7410167 B2 JP 7410167B2 JP 2021554874 A JP2021554874 A JP 2021554874A JP 2021554874 A JP2021554874 A JP 2021554874A JP 7410167 B2 JP7410167 B2 JP 7410167B2
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JP
Japan
Prior art keywords
iab node
rrc
wireless relay
level device
backhaul link
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JP2021554874A
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English (en)
Japanese (ja)
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JPWO2021090687A5 (https=
JPWO2021090687A1 (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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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/305—Handover due to radio link failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021554874A 2019-11-07 2020-10-21 通信制御方法及び無線中継装置 Active JP7410167B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962931970P 2019-11-07 2019-11-07
US62/931,970 2019-11-07
PCT/JP2020/039588 WO2021090687A1 (ja) 2019-11-07 2020-10-21 通信制御方法及び無線中継装置

Publications (3)

Publication Number Publication Date
JPWO2021090687A1 JPWO2021090687A1 (https=) 2021-05-14
JPWO2021090687A5 JPWO2021090687A5 (https=) 2022-07-06
JP7410167B2 true JP7410167B2 (ja) 2024-01-09

Family

ID=75849695

Family Applications (1)

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JP2021554874A Active JP7410167B2 (ja) 2019-11-07 2020-10-21 通信制御方法及び無線中継装置

Country Status (3)

Country Link
US (1) US20220264400A1 (https=)
JP (1) JP7410167B2 (https=)
WO (1) WO2021090687A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230089657A1 (en) * 2020-02-12 2023-03-23 Sharp Kabushiki Kaisha Rrc update procedures in iab networks
JP7580345B2 (ja) * 2021-06-28 2024-11-11 Kddi株式会社 柔軟な無線中継のための中継装置並びにその中継方法、通信装置並びにその通信方法、及びプログラム
WO2023132283A1 (ja) * 2022-01-04 2023-07-13 京セラ株式会社 通信制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5378629B2 (ja) * 2011-03-31 2013-12-25 エヌイーシー ヨーロッパ リミテッド リレー拡張ネットワークにおけるリレーノードの設定および再設定を実行する方法および装置
EP4236440A3 (en) * 2018-08-10 2023-10-18 Ofinno, LLC Wireless backhaul link information
US11700565B2 (en) * 2018-09-18 2023-07-11 Qualcomm Incorporated Management of radio link failure in wireless backhaul
WO2020066943A1 (en) * 2018-09-27 2020-04-02 Sharp Kabushiki Kaisha Systems, Devices, and Methods for Handling Radio Link Failures in Wireless Relay Networks
WO2020090988A1 (en) * 2018-10-31 2020-05-07 Sharp Kabushiki Kaisha Methods and apparatus for using conditional handovers for wireless backhaul
US11903070B2 (en) * 2018-10-31 2024-02-13 Sharp Kabushiki Kaisha Methods and apparatus for using redundant links in wireless backhaul

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ITRI，Service Interruption Minimization during Topology Adaptation[online]，3GPP TSG RAN WG2 #104 Meeting R2-1817990，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_104/Docs/R2-1817990.zip>，2018年11月02日
Kyocera，Further consideration of topology adaptation upon BH RLF[online]，3GPP TSG RAN WG2 Meeting #105bis R2-1903730，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_105bis/Docs/R2-1903730.zip>，2019年03月28日
LG Electronics，Resolving open issues on BH RLF[online]，3GPP TSG RAN WG2 Meeting #107bis R2-1913803，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107bis/Docs/R2-1913803.zip>，2019年10月04日
Nokia, Nokia Shanghai Bell，BH link failure handling[online]，3GPP TSG RAN WG2 Meeting #107bis R2-1913460，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107bis/Docs/R2-1913460.zip>，2019年10月03日

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Publication number Publication date
JPWO2021090687A1 (https=) 2021-05-14
WO2021090687A1 (ja) 2021-05-14
US20220264400A1 (en) 2022-08-18

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