Group message delivery using multicast
US10924893B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2019 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Apr 16, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/40
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device may obtain, for an account associated with a user equipment (UE) that is connected to a network, subscriber profile data that includes a group identifier for a messaging group for UEs that are eligible to utilize a group messaging service. The device may update a data structure to associate the group identifier and a UE identifier for the UE, wherein the data structure also associates the group identifier and other UE identifiers for other UEs of the messaging group. The device may receive, based on being subscribed to the group messaging service, group message data for a group message. The device may select the UE and the one or more other UEs as target recipients of the group message and may provide, using multicast, the contents of the group message to the UE and the one or more other UEs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.