Work Thus far 
NIST WCTG is focusing on the UTRA (W-CDMA) and cdma2000 proposals for terrestrial based 3G systems. Both systems utilize code-division multiple access (CDMA) techniques. These proposals were recently included as radio interfaces IMT-DS (UTRA FDD), IMT-MC (cdma2000), and IMT-TC (UTRA TDD) of IMT-2000. NIST has completed physical layer simulations of cdma2000 and W-CDMA. There is ongoing work on video transmission over W-CDMA and general CDMA analysis.
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Last modified: Wed May 23 12:00:06 EST 2001 |
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