Group communication method and system, and device
US10785639B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2018 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Sep 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure provide a group communication method, a device, and a group communication system, and relate to the communications field, so as to accurately identify a cell range in which group communication data is to be broadcast and to improve utilization of a downlink transmission resource. The group communication method may include obtaining, by a server, a first group identifier, where the first group identifier is determined based on location information of first user equipment. The method may also include obtaining, by the server, group communication data sent by the first user equipment. Furthermore, the method may include sending, by the server, the group communication data in a cell corresponding to the first group identifier based on the first group identifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.