JP7274584B2 - ハンドオーバ制御方法、中継装置、及びドナー装置 - Google Patents

ハンドオーバ制御方法、中継装置、及びドナー装置 Download PDF

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Publication number
JP7274584B2
JP7274584B2 JP2021540717A JP2021540717A JP7274584B2 JP 7274584 B2 JP7274584 B2 JP 7274584B2 JP 2021540717 A JP2021540717 A JP 2021540717A JP 2021540717 A JP2021540717 A JP 2021540717A JP 7274584 B2 JP7274584 B2 JP 7274584B2
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Prior art keywords
handover
donor
message
relay device
iab node
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Japanese (ja)
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JPWO2021033546A1 (https=
JPWO2021033546A5 (https=
Inventor
真人 藤代
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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
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021540717A 2019-08-21 2020-08-05 ハンドオーバ制御方法、中継装置、及びドナー装置 Active JP7274584B2 (ja)

Applications Claiming Priority (3)

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JP2019151550 2019-08-21
JP2019151550 2019-08-21
PCT/JP2020/030008 WO2021033546A1 (ja) 2019-08-21 2020-08-05 ハンドオーバ制御方法、中継装置、及びドナー装置

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JPWO2021033546A1 JPWO2021033546A1 (https=) 2021-02-25
JPWO2021033546A5 JPWO2021033546A5 (https=) 2022-04-28
JP7274584B2 true JP7274584B2 (ja) 2023-05-16

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JP2021540717A Active JP7274584B2 (ja) 2019-08-21 2020-08-05 ハンドオーバ制御方法、中継装置、及びドナー装置

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US (1) US12192839B2 (https=)
JP (1) JP7274584B2 (https=)
WO (1) WO2021033546A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6509290B2 (ja) 2017-09-08 2019-05-08 三菱日立パワーシステムズ株式会社 コバルト基合金積層造形体、コバルト基合金製造物、およびそれらの製造方法
US11414728B2 (en) 2019-03-07 2022-08-16 Mitsubishi Heavy Industries, Ltd. Cobalt based alloy product, method for manufacturing same, and cobalt based alloy article
WO2020179085A1 (ja) 2019-03-07 2020-09-10 三菱日立パワーシステムズ株式会社 熱交換器
JP6935578B2 (ja) 2019-03-07 2021-09-15 三菱パワー株式会社 コバルト基合金製造物
WO2020179082A1 (ja) 2019-03-07 2020-09-10 三菱日立パワーシステムズ株式会社 コバルト基合金粉末、コバルト基合金焼結体およびコバルト基合金焼結体の製造方法
US11613795B2 (en) 2019-03-07 2023-03-28 Mitsubishi Heavy Industries, Ltd. Cobalt based alloy product and method for manufacturing same
JP7511400B2 (ja) * 2020-06-26 2024-07-05 Kddi株式会社 中継装置のハンドオーバ処理を実行するための、基地局装置、中継装置、制御方法、および、プログラム
JP7514122B2 (ja) * 2020-06-26 2024-07-10 Kddi株式会社 中継装置のハンドオーバ処理を実行するための、中継装置、通信装置、制御方法、および、プログラム
CN115022865B (zh) * 2021-03-04 2025-08-12 华为技术有限公司 一种通信方法及设备

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2017195823A1 (ja) 2016-05-13 2017-11-16 京セラ株式会社 無線端末及び基地局

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WO2011020229A1 (zh) * 2009-08-17 2011-02-24 上海贝尔股份有限公司 在中继链路上处理数据的方法和相关设备
US20120252355A1 (en) * 2011-04-04 2012-10-04 Qualcomm Incorporated Apparatus and method for handing over relays
US9554307B2 (en) * 2012-05-07 2017-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Communication apparatus and mobility method for mobile relay of backhaul links
US9445311B2 (en) * 2012-06-22 2016-09-13 Lg Electronics Inc. Method and apparatus for transmitting indication in wireless communication system
US11700565B2 (en) * 2018-09-18 2023-07-11 Qualcomm Incorporated Management of radio link failure in wireless backhaul
EP4014693A4 (en) * 2019-08-16 2023-08-30 Nokia Solutions and Networks Oy CONTROL OF OPERATIONS OF AN INTEGRATED ACCESS AND BACKHAUL (IAB) NODE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017195823A1 (ja) 2016-05-13 2017-11-16 京セラ株式会社 無線端末及び基地局

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Huawei，Inter IAB donor-CU topology adaptation[online]，3GPP TSG RAN WG3 #105 R3-194347，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG3_Iu/TSGR3_105/Docs/R3-194347.zip>，2019年08月17日
ZTE, Sanechips，Discussion on network-controlled IAB migration handling[online]，3GPP TSG RAN WG3 #103 R3-190542，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG3_Iu/TSGR3_103/Docs/R3-190542.zip>，2019年02月15日

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JPWO2021033546A1 (https=) 2021-02-25
US12192839B2 (en) 2025-01-07
WO2021033546A1 (ja) 2021-02-25
US20220174564A1 (en) 2022-06-02

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