Title :
Construction of multiple-weight signature pattern codes for optical CDMA Networks
Author :
Li, Xiyang ; Fan, Pingzhi ; Matsufuji, Shinya
Abstract :
Multiple-weight (MW) optical orthogonal signature pattern code (OOSPC) was introduced by Kwong and Yang for 2-D image transmission in multicore-fiber optical code-division multiple-access (OCDMA) networks with multiple quality of services (QoS) requirement. In this paper, a new construction method of MWOOSPCs is proposed based on pairwise balanced designs (PBDs). In this new construction, the number of codewords is variable with the structure of PDBs. Moreover, the proposed codes have more different code weights in contrast to the MWOOSPCs proposed previously.
Keywords :
code division multiple access; codes; optical fibre networks; quality of service; 2D image transmission; OCDMA; QoS; multicore fiber optical code-division multiple access network; multiple weight optical orthogonal signature pattern code; multiple weight signature pattern code; optical CDMA networks; pairwise balanced design; quality of service; Correlation; Integrated optics; Multiaccess communication; Optical design; Optical fiber networks; Optical imaging; Quality of service; optical orthogonal signature pattern code; optimal; pairwise balanced design;
Conference_Titel :
Information Theory and Information Security (ICITIS), 2010 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6942-0
DOI :
10.1109/ICITIS.2010.5689746
