The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2021
Filed:
May. 04, 2018
Huawei Technologies Co., Ltd., Guangdong, CN;
HUAWEI TECHNOLOGIES CO., LTD., Guangdong, CN;
Abstract
Embodiments of the present invention relate to the communications field and provide a group communications method, device, and system to reduce a waste of an uplink resource and a downlink resource. The method may include obtaining, by a group communications server, group communication data to be sent by first user equipment and a cell identifier of a first cell, wherein the first cell provides a service for the first user equipment; obtaining, by the group communications server according to the cell identifier of the first cell, a group identifier of a first mobile group corresponding to the cell identifier of the first cell from a first preset correspondence; and sending, by the group communications server, the group communication data to a user equipment in the first mobile group other than the first user equipment according to the group identifier of the first mobile group.