AVAILABILITY DETERMINATION OF A PARTY TO RECEIVE A CALL PRIOR TO CALL SETUP

Presence servers, communication devices, and methods are disclosed for determining the availability of a target party to receive a call prior to call setup. Upon initiation of a call to a target party, the communication device of a subscriber transmits an availability request message to a presence s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BATNI RAMACHENDRA P, VEMURI KUMAR V, PATTABHIRAMAN RAMESH V, RUDRAN AJITKUMAR
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
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