面向未来接入网迁移场景的混合1维WDM/OCDMA与2维OCDMA性能比较

2012 14th International Conference on Transparent Optical Networks (ICTON) Pub Date : 2012-07-02 DOI:10.1109/ICTON.2012.6254425

L. Galdino, T. Raddo, A. Sanches, L. H. Bonani, E. Moschim

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引用次数: 11

摘要

本文对一维WDM/OCDMA混合系统和二维WHTS OCDMA系统的性能进行了比较和分析。在混合系统中，OOC被用作OCDMA维的用户码序列。仿真结果表明，混合系统的性能优于二维WHTS OCDMA系统，并且在标准误码率情况下，即误码率= 10-9，混合系统可以比二维OCDMA系统多支持至少75%的同时用户。分析表明，混合1-D WDM/OCDMA系统是一个合格的迁移方案，因为它可以提供从当前网络到OCDMA网络的平滑迁移路径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance comparison of hybrid 1-D WDM/OCDMA and 2-D OCDMA towards future access network migration scenario

In this paper, we provide a performance comparison and analysis between a hybrid 1-D WDM/OCDMA system and a 2-D WHTS OCDMA system. In the hybrid system, OOC is employed as users code sequence of the OCDMA dimension. The simulation results show that the hybrid system presents better performance than the 2-D WHTS OCDMA system, and show also that under a standard BER scenario, i.e., BER = 10-9, the hybrid system can support at least 75% more simultaneous users than the 2-D OCDMA system for the analyzed case study. The analysis suggests that the hybrid 1-D WDM/OCDMA system is a qualified migration scenario since it can provide a smooth migration path from current networks towards OCDMA networks.

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2012 14th International Conference on Transparent Optical Networks (ICTON)

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