UMB spec joins the CDMA family

The CDMA Development Group (CDG) and the Third Generation Partnership Project 2 (3GPP2) welcomed the latest member of the CDMA2000 family on Monday, with the publication of the Ultra Mobile Broadband (UMB) air interface specification. UMB is billed as the platform for next generation mobile broadband services based on Orthogonal Frequency Division Multiple Access (OFDMA) […]


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