Patent · US Active

IMS application control protocol

US10771510B2 · kind B2 · utility

1Cited by

2References

18Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Mats Stille · Bromma, SE
Piotr Kessler · Stockholm, SE
Hubert Przybysz · Stuvsta-Snättringe, SE

Key dates

Filing date	Dec 3, 2014
Grant date	Sep 8, 2020
Priority date	—
Expiry date	Feb 9, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L65/4046
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method of controlling an application media session between at least two network entities, which comprises establishing a Session Initiation Protocol, SIP, session between each network entity and a SIP application server within the IMS and establishing a media session between each network entity and a Media Resource Function, MRF, controlled by the SIP application server. The method further comprises sending between the network entities, via the media sessions, control messages comprising application control protocol instructions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.