Patent · US Expired

Method and system for setting application settings for a push-to-talk service

US7428422B2 · kind B2 · utility

8Cited by

4References

18Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Hans Hannu · Luleå, SE
Krister Svanbro · Luleå, SE
Mats Nordberg · Luleå, SE
Per Synnergren · Luleå, SE

Key dates

Filing date	Feb 24, 2004
Grant date	Sep 23, 2008
Priority date	—
Expiry date	Mar 31, 2025

Classification

Technology area (CPC H)Electricity
CPC primaryH04W76/45
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A Multimedia system and a method in a Multimedia system where a first user with user equipment (1) uses a Push to talk service (PTT) to communicate with at least one second subscriber's user equipment (2) using said Push to talk service (PTT), wherein a PTT-server (3) providing the PTT-service interacts with said first and second subscriber's user equipment (1, 2) and exchanges information concerning relevant parameter values for each user equipment (1, 2), and each user equipment (1, 2) adapting its application settings during the operation of said PTT-service, whereby degradation of the perceived quality is prevented

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