Title:
SYSTEMS, APPARATUSES, AND METHODS FOR SHARED SPECTRUM ACCESS BETWEEN PRIMARY AND SECONDARY NETWORKS
Document Type and Number:
WIPO Patent Application WO/2023/123507
Kind Code:
A1
Abstract:
In a communication system having a primary wireless communication network and one or more secondary wireless communication network, a primary base station (PBS) of the primary wireless communication network may share a wireless spectrum thereof to one or more secondary base stations (SBSs) of the one or more secondary wireless communication network by dividing the wireless spectrum into a plurality of time-frequency blocks, and sending usage information of at least a portion of the plurality of time-frequency blocks from the PBS to the one or more SBSs for the SBSs to use available time-frequency blocks of the plurality of time-frequency blocks for their communication.
Inventors:
ZHANG LIQING (CA)
TANG HAO (CN)
MA JIANGLEI (CA)
ZHANG XI (CN)
TANG HAO (CN)
MA JIANGLEI (CA)
ZHANG XI (CN)
Application Number:
PCT/CN2021/144046
Publication Date:
July 06, 2023
Filing Date:
December 31, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W16/06; H04L5/00
Domestic Patent References:
| WO2021079178A1 | 2021-04-29 |
Foreign References:
| CN103379498A | 2013-10-30 | |||
| CN107409329A | 2017-11-28 | |||
| CN106559794A | 2017-04-05 | |||
| US20210243609A1 | 2021-08-05 | |||
| CN101635928A | 2010-01-27 | |||
| CN109005595A | 2018-12-14 |
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