Title:
METHOD AND APPARATUS FOR INSTRUCTING BASE STATION TO ESTABLISH CONNECTION WITH GATEWAY STATIONS, AND COMPUTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/238574
Kind Code:
A1
Abstract:
Disclosed are a method and apparatus for instructing a base station to establish a connection with gateway stations, and a computing device, which belong to the technical field of communications. The method comprises: acquiring ephemeris information of a target communication satellite corresponding to a target base station, and position information of a plurality of gateway stations corresponding to the target communication satellite; on the basis of the ephemeris information of the target communication satellite and the position information of the plurality of gateway stations, determining an effective communication time period of each gateway station and the target communication satellite within a relative motion period of the target communication satellite and the Earth; on the basis of the effective communication time periods of the plurality of gateway stations and the relative motion period, determining some target gateway stations from among the plurality of gateway stations, wherein a union time period of the effective communication time periods of the target gateway stations can cover the whole relative motion period; and instructing the target base station to respectively establish a connection with each target gateway station. By using the present application, the construction cost of a satellite communication network can be reduced.
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Inventors:
WANG YU (CN)
QIAO YUNFEI (CN)
ZHOU JIANWEI (CN)
QIAO YUNFEI (CN)
ZHOU JIANWEI (CN)
Application Number:
PCT/CN2021/091167
Publication Date:
December 02, 2021
Filing Date:
April 29, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W76/10; H04B7/185
Foreign References:
| CN106850757A | 2017-06-13 | |||
| CN110582094A | 2019-12-17 | |||
| CN109495160A | 2019-03-19 | |||
| US20060198326A1 | 2006-09-07 | |||
| CN202010463487A | 2020-05-27 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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