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WCDMA Last modified: Monday, April 04, 2005

Short for wide-band CDMA (Code-Division Multiple Access), a 3G technology that increases data transmission rates in GSM systems by using the CDMA air interface instead of TDMA. WCDMA is based on CDMA and is the technology used in UMTS. WCDMA was adopted as a standard by the ITU under the name "IMT-2000 direct spread". Sponsored listings Telecommunications Training - Telecom, datacom, networking, IP, MPLS, VoIP and wireless training for non-engineers. Seminars, DVD video courses, CBT, textbooks, free tutorials. Connectivity Software for Enterprise and Service Providers - Smith Micro has an unrivaled portfolio of security and network connectivity applications for laptops and mobile devices.