北京邮电大学学报
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杨立伟
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摘要: 提出了一种新的基于光码分多址的WDM-PON系统(OCDMA+WDM PON),分析了系统的性能。仿真结果表明,将OCDMA和WDM相结合用于无源光网络,在每个WDM信道中嵌入一组OCDMA用户,有利于系统扩容,网络性能也能得到保证。
关键词: 光码分多址(OCDMA), 波分复用(WDM), 无源光接入网(PON)
Abstract: The structure of OCDMA over WDM-PON system was proposed, the performance of this system was analyzed. The simulation results show that when OCDMA and WDM were combined in passive optical network by inserting a group of OCDMA subscribers in each WDM channel, the number of subscribers can satisfy the demand easily, and the performance of the system can be guaranteed.
Key words: optical code division multiple access(OCDMA), wavelength division multiplexing(WDM), passive optical network(PON)
杨立伟. 一种基于光码分多址的WDM-PON实现方案的研究(增刊)[J]. 北京邮电大学学报, doi: 10.13190/jbupt.2007s1.122.yanglw .
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链接本文: https://journal.bupt.edu.cn/CN/10.13190/jbupt.2007s1.122.yanglw
https://journal.bupt.edu.cn/CN/Y2007/V29/Is1/122