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An Analysis of VoIP Service Using 1×EV-DO Revision A System

Overview While Voice-over-Internet Protocol (VoIP) on wireline network is maturing, VoIP on wireless mobile network is still in its infancy. This disparity is due to the fact that the wireline bandwidth is abundant and can be traded off for delay performance and overhead, whereas bandwidth in wireless mobile network is still a scarce resource. With the deployment of 1×EV-DO revision 0 (DOr0) worldwide, the spectrum efficiency has been significantly improved. However, DOr0 still lacks of features essential for VoIP. For this reason, 1×EV-DO revision A (DOrA) has been standardized in the 3GPP2 with many improvements favorable for VoIP implementation. This paper identifies challenges and explores the feasibility of implementing VoIP using DOrA.

Further White Paper Details
Publisher	Institute of Electrical and Electronics Engineers	File Format	PDF
Date Published	January 2006	Downloads	58
Format	White Papers
Topics	Bandwidth Issues, VoIP - IP Telephony, TDMA - CDMA

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