Referenced Items are not available for this document.
A DS-CDMA system with integrated ECC (error control coding) technique is presented. The encoder is a serial concatenation of a turbo code and a Walsh orthogonal code. An iterative algorithm for MAP decoding is implemented in the receiver. Decoding and despreading are unified through a joint iterative process in terms of exchanging soft information among receiver components. Compared to similar DS-CDMA systems, in the region of signal-to-noise ratios of interest, the proposed system shows excellent performance even at low input block size. This approach suggests a convenient scheme that can be used to implement FEC (forward error correction) in a personal communication system, for applications intolerable to delay
Published in:
Personal Wireless Communications, 2000 IEEE International Conference on
Date of Conference: 2000
- Page(s):
- 378 - 382
- Meeting Date :
- 17 Dec 2000-20 Dec 2000
- Print ISBN:
- 0-7803-5893-7
- INSPEC Accession Number:
- 6977283
- Conference Location :
- Hyderabad
- Digital Object Identifier :
- 10.1109/ICPWC.2000.905841
- Product Type:
- Conference Publications
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