Technology - Mobile 7 - 3G CDMA2000, EV-DO, UMB & IMS

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Last updated: 15 Dec 2008 Update History

Report Status: Archived

Report Pages: 13

Analyst: Robin Whittle


In this report we discuss CDMA2000, 1x EV-DO and Qualcomm’s proposed, but now abandoned, 4G Ultra Mobile Broadband (UMB). We also discuss operating systems and the WAP and Java environments for mobile devices. We discuss the 3GPP’s IP Multimedia Subsystem, an overarching framework for telco-based services including VoIP and Push-to-Talk over Cellular (PoC).

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