Title :
New combinatorial BER bounds for families of (0,1)-matrix codes
Author :
Jug, Enrico ; Iversen, Kay
Author_Institution :
Tech. Univ. Ilmenau, Germany
Abstract :
In this paper we present new combinatorial bounds on the bit error rate (BER) for families of (0,1)-matrix codes applied in hybrid wavelength/code-division multiple-access (WDMA/CDMA) systems. Such systems combine the advantages of WDMA and pure incoherent CDMA, ensuring nearly orthogonal transmission and large numbers of subscribers. A new family of time spreading/wavelength hopping codes is introduced and a comparison of the derived combinatorial BER bounds with numerical results for systems without and with hard-limiter is given
Keywords :
binary sequences; code division multiple access; codes; coding errors; combinatorial mathematics; error statistics; matrix algebra; optical fibre communication; wavelength division multiplexing; (0,1)-matrix codes; BER bounds; WDMA/CDMA systems; bit error rate; combinatorial bounds; fibre optic communication; hard-limiter; hybrid wavelength/code-division multiple-access systems; numerical results; orthogonal transmission; time spreading/wavelength hopping codes; Bit error rate; Forward error correction; High speed optical techniques; Local area networks; Multiaccess communication; Optical arrays; Optical waveguides; Passive optical networks; Time division multiple access; Transmission line matrix methods;
Conference_Titel :
Global Telecommunications Conference, 1997. GLOBECOM '97., IEEE
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-4198-8
DOI :
10.1109/GLOCOM.1997.644393
