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One-pass GPRS and IMS authentication procedure for UMTS
Journal article   Peer reviewed

One-pass GPRS and IMS authentication procedure for UMTS

Yi-Bing Lin Yi-Bing Lin, Ming-Feng Chang Ming-Feng Chang, Meng-Ta Hsu Meng-Ta Hsu, Lin-Yi Wu Lin-Yi Wu and yuanbao lin
IEEE journal on selected areas in communications, Vol.23(6), pp.1233-1239
06/2005
DOI: https://doi.org/10.1109/JSAC.2005.845631

Abstract

Packet switched networks Telecommunications industry Telecommunications systems
  Universal Mobile Telecommunications System (UMTS) supports Internet protocol (IP) multimedia services through IP multimedia core network subsystem (IMS). Since the IMS information is delivered through the general packet radio service (GPRS) transport network, a UMTS mobile station (MS) must activate GPRS packet data protocol (PDP) context before it can register to the IMS network.

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