Title :
A robust symmetrical number system based parallel communication system with inherent error detection and correction
Author :
Jakop, Yanto ; Madhukumar, A.S. ; Premkumar, A.B.
Author_Institution :
Centre for Multimedia & Network Technol., Nanyang Technol. Univ., Singapore
fDate :
6/1/2009 12:00:00 AM
Abstract :
This paper presents a novel robust number theoretic transform called inverse gray robust symmetrical number system (IGRSNS) and proposes its application for CDMA systems. The transceiver structure for three moduli IGRSNS-CDMA with one redundant modulus is proposed. The proposed system is simulated for different values of moduli sets under various channel conditions. Simulation results show that the BER performance of IGRSNS-CDMA outperforms that of RNS-CDMA under all circumstances.
Keywords :
code division multiple access; error correction; error detection; error statistics; number theory; telecommunication channels; telecommunication network reliability; BER performance; RNS-CDMA; inherent error correction; inherent error detection; inverse gray robust symmetrical number system; number theoretic transform; parallel communication system; redundant modulus; three moduli IGRSNS-CDMA; transceiver structure; Arithmetic; Bit error rate; Communication systems; Data communication; Error correction; Fault tolerance; Multiaccess communication; Redundancy; Robustness; Telecommunication network reliability; Residue number system (RNS), robust symmetrical number system (RSNS), inverse gray robust symmetrical number system (IGRSNS);
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2009.070783
