Title :
Radio Transmissions over Residue-Stuffed-QC-Coded Optical CDMA Network
Author :
Chao-Chin Yang ; Jen-Fa Huang ; Hsuan-Hao Chang ; Kai-Sheng Chen
Author_Institution :
Dept. of Electro-Opt. Eng., Kun Shan Univ., Tainan, Taiwan
Abstract :
Residue stuffed quadratic congruence (RSQC) codes are proposed for radio-over-fiber (RoF) scheme based on spectral-amplitude-coding (SAC) optical code-division multiple-access (OCDMA) networks. These new codes generated from residue method can enlarge the code space, and the decoder of this new code is cost-effective and suitable for realization. The error rate performance of the proposed RSQC code (two-code keying) and the original SQC code (on-off keying) are analyzed.
Keywords :
code division multiple access; radio-over-fibre; RSQC code; RoF scheme; on-off keying; radio-over-fiber scheme; residue stuffed quadratic congruence codes; residue-stuffed-QC-coded optical CDMA network; spectral-amplitude-coding optical code-division multiple-access networks; two-code keying; Bit error rate; Decoding; Fiber gratings; Multiaccess communication; Noise; System performance; Residue-stuffed quadratic-congruence(RSQC) codes; optical code-division multiple-access(OCDMA); radio-over-fiber(RoF); spectral-amplitude-coding(SAC);
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2013.120613.131527