What is TD-SCDMA (time division synchronous code division multiple access)? - Definition from Whatis.com

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TD-SCDMA (time division synchronous code division multiple access)

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TD-SCDMA (time division synchronous code division multiple access)

TD-SCDMA (time division synchronous code division multiple access) is a mobile telephone standard for wireless network operators who want to move from a second generation (2G) wireless network to a third-generation (3G) one. Supporting data transmission at speeds up to 2 Mbps, TD-SCDMA combines support for both circuit-switched data, such as speech or video, and also packet-switched data from the Internet. The standard combines time division multiple access (TDMA) with an adaptive, synchronous-mode code division multiple access (CDMA) component.

TD-SCDMA was developed by the China Academy of Telecommunications Technology (CATT) in collaboration with Datang and Siemens.

Related glossary terms: EDGE (Enhanced Data GSM Environment) , 802.11i, 802.16, Wibree (Baby Bluetooth), GPRS (General Packet Radio Services), 802.16c, sniff subrating, 3G (third generation of mobile telephony), Rendezvous, Long Term Evolution (LTE)

Contributor(s): RTX Telecom

This was last updated in June 2006

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