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GB2624001B - Migration of nodes in an IAB communication system - Google Patents

Migration of nodes in an IAB communication system

Info

Publication number
GB2624001B
GB2624001B GB2216392.7A GB202216392A GB2624001B GB 2624001 B GB2624001 B GB 2624001B GB 202216392 A GB202216392 A GB 202216392A GB 2624001 B GB2624001 B GB 2624001B
Authority
GB
United Kingdom
Prior art keywords
migration
nodes
communication system
iab communication
iab
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2216392.7A
Other versions
GB2624001A (en
GB202216392D0 (en
Inventor
Visa Pierre
Lagrange Pascal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB2216392.7A priority Critical patent/GB2624001B/en
Publication of GB202216392D0 publication Critical patent/GB202216392D0/en
Priority to GB2302173.6A priority patent/GB2624056B/en
Priority to TW112141495A priority patent/TW202420788A/en
Priority to KR1020257017297A priority patent/KR20250099446A/en
Priority to PCT/EP2023/080345 priority patent/WO2024094687A2/en
Priority to CN202380076485.XA priority patent/CN120130102A/en
Priority to EP23801320.5A priority patent/EP4612971A2/en
Publication of GB2624001A publication Critical patent/GB2624001A/en
Application granted granted Critical
Publication of GB2624001B publication Critical patent/GB2624001B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/087—Reselecting an access point between radio units of access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
GB2216392.7A 2022-11-03 2022-11-03 Migration of nodes in an IAB communication system Active GB2624001B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2216392.7A GB2624001B (en) 2022-11-03 2022-11-03 Migration of nodes in an IAB communication system
GB2302173.6A GB2624056B (en) 2022-11-03 2023-02-15 Migration of nodes in an IAB communication system
TW112141495A TW202420788A (en) 2022-11-03 2023-10-30 Migration of nodes in an iab communication system
KR1020257017297A KR20250099446A (en) 2022-11-03 2023-10-31 Transfer of nodes in the IAB communication system
PCT/EP2023/080345 WO2024094687A2 (en) 2022-11-03 2023-10-31 Migration of nodes in an iab communication system
CN202380076485.XA CN120130102A (en) 2022-11-03 2023-10-31 Migration of nodes in IAB communication system
EP23801320.5A EP4612971A2 (en) 2022-11-03 2023-10-31 Migration of nodes in an iab communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2216392.7A GB2624001B (en) 2022-11-03 2022-11-03 Migration of nodes in an IAB communication system

Publications (3)

Publication Number Publication Date
GB202216392D0 GB202216392D0 (en) 2022-12-21
GB2624001A GB2624001A (en) 2024-05-08
GB2624001B true GB2624001B (en) 2025-08-13

Family

ID=84839593

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2216392.7A Active GB2624001B (en) 2022-11-03 2022-11-03 Migration of nodes in an IAB communication system
GB2302173.6A Active GB2624056B (en) 2022-11-03 2023-02-15 Migration of nodes in an IAB communication system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2302173.6A Active GB2624056B (en) 2022-11-03 2023-02-15 Migration of nodes in an IAB communication system

Country Status (1)

Country Link
GB (2) GB2624001B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021109356A1 (en) * 2020-03-16 2021-06-10 Zte Corporation Methods and devices for updating configuration information of downstream devices during inter-donor migration
WO2022015230A1 (en) * 2020-07-17 2022-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Inter-cu migration in iab networkinter-cu migration in iab network
WO2022087492A1 (en) * 2020-10-22 2022-04-28 Google Llc Managing integrated access and backhaul mobility
CN116367243A (en) * 2021-12-27 2023-06-30 维沃移动通信有限公司 Method, device, network equipment and storage medium for self-backhaul network switching
WO2024031289A1 (en) * 2022-08-08 2024-02-15 富士通株式会社 Communication method for network node, communication method for mobile node, mobile node, and donor device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021256982A1 (en) * 2020-06-18 2021-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Handling communication
US11968578B2 (en) * 2020-06-29 2024-04-23 Qualcomm Incorporated Techniques for associating integrated access and backhaul (IAB) nodes with different upstream nodes
CN114071617B (en) * 2020-08-07 2024-07-02 大唐移动通信设备有限公司 Information transmission method, device, equipment and system in IAB node group switching
US12471170B2 (en) * 2021-05-14 2025-11-11 Qualcomm Incorporated Inter-donor topology discovery in integrated access and backhaul (IAB)
KR20240134365A (en) * 2022-01-26 2024-09-09 지티이 코포레이션 Inter-donor migration for INTEGRATED ACCESS AND BACKHAUL (IAB) nodes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021109356A1 (en) * 2020-03-16 2021-06-10 Zte Corporation Methods and devices for updating configuration information of downstream devices during inter-donor migration
WO2022015230A1 (en) * 2020-07-17 2022-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Inter-cu migration in iab networkinter-cu migration in iab network
WO2022087492A1 (en) * 2020-10-22 2022-04-28 Google Llc Managing integrated access and backhaul mobility
CN116367243A (en) * 2021-12-27 2023-06-30 维沃移动通信有限公司 Method, device, network equipment and storage medium for self-backhaul network switching
WO2024031289A1 (en) * 2022-08-08 2024-02-15 富士通株式会社 Communication method for network node, communication method for mobile node, mobile node, and donor device

Also Published As

Publication number Publication date
GB2624001A (en) 2024-05-08
GB2624056B (en) 2025-08-20
GB202216392D0 (en) 2022-12-21
GB2624056A (en) 2024-05-08
GB202302173D0 (en) 2023-03-29

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