System and method for multiple simultaneous communication groups in a wireless system

A system and method enable a wireless device to support simultaneously multiple push-to-talk (PTT) communications and interrupt certain PTT communication with higher priority ones. A user subscribes to multiple PTT communication groups and designates one of the groups as the primary group. The wirel...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REICH JASON A, CROCKETT DOUGLAS M
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION WIRELESS COMMUNICATIONS NETWORKS
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