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Performance analysis of a new random access protocol for OCDMA networks

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Abstract

A New random access protocol for OC-DMA networks is proposed in this paper. Employing a new mathematical model, namely the processor-sharing system, steady-state throughput ratio and average delay of OCDMA networks are calculated. The results reveal that our protocol outperforms other existing protocols. Meanwhile, we investigate the performance of OCDMA networks by altering the code parameters, i.e., length and weight, and the maximum number of active users in the system, corresponding results are indeed consistent with the practical situation. In addition, the analysis is simplified compared with the conventional Markov chain model. Thus the processor-sharing system is truly applicable to model OCDMA networks.

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Authors and Affiliations

  1. National Laboratory on Local Fiber-Optic Communication Networks & Advanced Optical Communication Systems, Peking University, Beijing, 100871, China

    Shurong Sun, Hongxi Yin, Ziyu Wang & Anshi Xu

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  1. Shurong Sun
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  2. Hongxi Yin
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  3. Ziyu Wang
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  4. Anshi Xu
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Corresponding author

Correspondence to Hongxi Yin.

Additional information

Supported by National Natural Science Foundation of China (NSFC), No. 60472035.

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Sun, S., Yin, H., Wang, Z. et al. Performance analysis of a new random access protocol for OCDMA networks. Photon Netw Commun 14, 89–95 (2007). https://doi.org/10.1007/s11107-006-0053-y

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  • DOI: https://doi.org/10.1007/s11107-006-0053-y

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