A Novel Lookup Service Enabler for Presence-Based Applications and Its Architecture in the 3GPP IP Multimedia Subsystem


This paper proposes a novel lookup service enabler for presence-based applications and its architecture in the 3GPP IP Multimedia Subsystem (IMS). The new service enabler makes possible the realization of a wide range of new (or enhanced) enduser applications. It allows end-users to discover groups of persons (or objects) that meet specific constraints (e.g… (More)
DOI: 10.1109/NTMS.2009.5384837


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