Title:
JOINT BEAM MANAGEMENT IN INTEGRATED TERRESTRIAL/NON-TERRESTRIAL NETWORKS
Document Type and Number:
WIPO Patent Application WO/2023/060485
Kind Code:
A1
Abstract:
Some embodiments of the present disclosure provide beam management for wireless communication through joint beam management in integrated terrestrial/non-terrestrial networks. Proactive beam management procedures are defined in conjunction with scenario-driven beam failure instance weights. Network devices may exercise control over candidate beams, which are provided to user devices, being given higher importance in various scenarios. The network devices may be provided with an ability to configure non-terrestrial beam pair links, allowing the user devices to make use of terrestrial networks and non-terrestrial networks seamlessly. Interruption-free service is enabled, wherein the user device is allowed to maintain a functional beam pair link while proactively scanning for candidate beams. The scanning may be triggered, for example, when only one beam pair link remains functional.
Inventors:
JASSAL AMAN (CA)
MAAREF AMINE (CA)
MA JIANGLEI (CA)
MAAREF AMINE (CA)
MA JIANGLEI (CA)
Application Number:
PCT/CN2021/123599
Publication Date:
April 20, 2023
Filing Date:
October 13, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W24/08; H04B7/06; H04W72/04
Domestic Patent References:
| WO2021160073A1 | 2021-08-19 |
Foreign References:
| US20200259546A1 | 2020-08-13 | |||
| CN113170343A | 2021-07-23 | |||
| US20210044342A1 | 2021-02-11 |
Other References:
HUAWEI, HISILICON: "Link recovery procedure for beam failure", 3GPP DRAFT; R1-1704230, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Spokane, USA; 20170403 - 20170407, 2 April 2017 (2017-04-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051242382
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