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GB201913508D0 - Method and apparatus for random access in an intergrated access and backhaul communication system - Google Patents

Method and apparatus for random access in an intergrated access and backhaul communication system

Info

Publication number
GB201913508D0
GB201913508D0 GB201913508A GB201913508A GB201913508D0 GB 201913508 D0 GB201913508 D0 GB 201913508D0 GB 201913508 A GB201913508 A GB 201913508A GB 201913508 A GB201913508 A GB 201913508A GB 201913508 D0 GB201913508 D0 GB 201913508D0
Authority
GB
United Kingdom
Prior art keywords
access
intergrated
communication system
backhaul communication
random access
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.)
Granted
Application number
GB201913508A
Other versions
GB2578682A (en
GB2578682B (en
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CN201980026032.XA priority Critical patent/CN111989957B/en
Priority to PCT/KR2019/012663 priority patent/WO2020067814A1/en
Priority to US16/586,812 priority patent/US11234277B2/en
Priority to EP19864871.9A priority patent/EP3692752B1/en
Priority to KR1020207014056A priority patent/KR102214320B1/en
Publication of GB201913508D0 publication Critical patent/GB201913508D0/en
Publication of GB2578682A publication Critical patent/GB2578682A/en
Application granted granted Critical
Publication of GB2578682B publication Critical patent/GB2578682B/en
Priority to US17/583,036 priority patent/US11778672B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1913508.6A 2018-09-27 2019-09-19 Method and apparatus for random access in an integrated access and backhaul communication system Active GB2578682B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/KR2019/012663 WO2020067814A1 (en) 2018-09-27 2019-09-27 Improvements in and relating to power control in integrated access and backhaul
US16/586,812 US11234277B2 (en) 2018-09-27 2019-09-27 Power control in integrated access and backhaul
EP19864871.9A EP3692752B1 (en) 2018-09-27 2019-09-27 Improvements in and relating to power control in integrated access and backhaul
KR1020207014056A KR102214320B1 (en) 2018-09-27 2019-09-27 Integrated access and backhaul power control improvements and related
CN201980026032.XA CN111989957B (en) 2018-09-27 2019-09-27 Improvements in power control in integrated access and backhaul and improvements related thereto
US17/583,036 US11778672B2 (en) 2018-09-27 2022-01-24 Relating to power control in integrated access and backhaul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1817991.1A GB201817991D0 (en) 2018-11-02 2018-11-02 Method and apparatus for random access in an integrated access and backhaul communication system

Publications (3)

Publication Number Publication Date
GB201913508D0 true GB201913508D0 (en) 2019-11-06
GB2578682A GB2578682A (en) 2020-05-20
GB2578682B GB2578682B (en) 2021-04-28

Family

ID=64655385

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1817991.1A Ceased GB201817991D0 (en) 2018-09-27 2018-11-02 Method and apparatus for random access in an integrated access and backhaul communication system
GB1913508.6A Active GB2578682B (en) 2018-09-27 2019-09-19 Method and apparatus for random access in an integrated access and backhaul communication system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1817991.1A Ceased GB201817991D0 (en) 2018-09-27 2018-11-02 Method and apparatus for random access in an integrated access and backhaul communication system

Country Status (1)

Country Link
GB (2) GB201817991D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113411891A (en) * 2020-03-16 2021-09-17 诺基亚通信公司 Timing control for Integrated Access and Backhaul (IAB)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111757488B (en) * 2019-03-29 2025-08-05 中兴通讯股份有限公司 Method and device for sending and receiving random access signals
WO2020220363A1 (en) * 2019-04-30 2020-11-05 Oppo广东移动通信有限公司 Resource determination method and related device
WO2021023623A1 (en) * 2019-08-02 2021-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Integrated access and backhaul node resource timing
US11589346B2 (en) * 2019-12-09 2023-02-21 Qualcomm Incorporated Management of resources in integrated access and backhaul
CN111901871B (en) * 2020-04-09 2025-02-18 中兴通讯股份有限公司 A resource configuration method, device, communication node and storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150334743A1 (en) * 2014-05-15 2015-11-19 Qualcomm Incorporated Physical cell identifier and physical random access channel offset joint planning
US10999810B2 (en) * 2018-07-09 2021-05-04 Qualcomm Incorporated Physical random access channel (PRACH) configuration periodicity extension for backhaul links

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113411891A (en) * 2020-03-16 2021-09-17 诺基亚通信公司 Timing control for Integrated Access and Backhaul (IAB)
CN113411891B (en) * 2020-03-16 2024-04-16 诺基亚通信公司 Timing control for Integrated Access and Backhaul (IAB)

Also Published As

Publication number Publication date
GB201817991D0 (en) 2018-12-19
GB2578682A (en) 2020-05-20
GB2578682B (en) 2021-04-28

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