Title :
Overlay coding technique for supporting high data rates for DS-CDMA systems
Author_Institution :
Qualcomm Inc., San Diego, CA, USA
fDate :
27 Jun-1 Jul 1994
Abstract :
Here we show an IS-95 based CDMA system architecture for personal communication services (PCS) that supports various data rates. This is achieved by using a technique called overlay coding where the code overlays symbols and generates a composite modulation symbol
Keywords :
cellular radio; code division multiple access; digital radio; encoding; personal communication networks; pseudonoise codes; spread spectrum communication; telecommunication services; telecommunication standards; CDMA system architecture; DS-CDMA systems; IS-95 digital cellular standard; composite modulation symbol; high data rates; overlay coding; personal communication services; Base stations; Binary phase shift keying; Communications technology; Modulation coding; Multiaccess communication; Personal communication networks; Proposals; Spread spectrum communication; Streaming media; Telecommunication standards;
Conference_Titel :
Information Theory, 1994. Proceedings., 1994 IEEE International Symposium on
Conference_Location :
Trondheim
Print_ISBN :
0-7803-2015-8
DOI :
10.1109/ISIT.1994.394743
