@article {Khattab2006Optical-orthogo,
title = {Optical orthogonal code construction using rejected delays reuse for increasing SubWavelength-switching capacity},
journal = {Lightwave Technology, Journal of},
volume = {24},
number = {9},
year = {2006},
month = {sep.},
pages = {3280 -3287},
abstract = {Using a mathematical proof, the authors establish that in element-by-element greedy algorithms based on extended set representation of optical orthogonal codes (OOCs), smaller delay elements rejected during a construction step can be accepted in later steps. They design a novel algorithm that exploits this property and call it the rejected delays reuse (RDR) greedy algorithm. They show that employing the RDR method leads to code lengths that are shorter than those achieved for OOCs constructed using the classical greedy algorithm for the same code weight and the same number of simultaneous codes constraints. They then define a quantitative measure (factor) for OOCs efficiency based on its ability to expand subwavelength-switching capacity. They call this factor the expansion efficiency factor. They use this factor to show that reducing the code length, for the same code constraints, enhances the capacity of subwavelength optical code switched networks},
keywords = {code constraints, code length, code weight, codes, delay elements, delays, element-by-element greedy algorithms, expansion efficiency factor, greedy algorithms, optical code switched networks, optical fibre networks, optical orthogonal codes, optical switches, rejected delays, rejected delays reuse, subwavelength switching, subwavelength-switching capacity},
issn = {0733-8724},
doi = {10.1109/JLT.2006.879207},
url = {http://dx.doi.org/10.1109/JLT.2006.879207},
author = {Khattab, T.M.S. and Alnuweiri, H.M.}
}