Overlay coding technique for supporting high data rates for DS-CDMA systems

Author

Zehavi, Ephraim

Author_Institution

Qualcomm Inc., San Diego, CA, USA

fYear

1994

fDate

27 Jun-1 Jul 1994

Firstpage

225

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory, 1994. Proceedings., 1994 IEEE International Symposium on

Conference_Location

Trondheim

Print_ISBN

0-7803-2015-8

Type

conf

DOI

10.1109/ISIT.1994.394743

Filename

394743

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2619607