【摘要】 介绍了光码分多址(OCDMA)技术及其相对于WDM、OTDM技术的优势。提出一种OCDMA/WDM网络拓扑结构,并分析了这两种复用技术混合组网的基本原理。阐述了基于OCDMA技术的光分组交换技术和IPoverOCDMA技术。最后指出了目前OCDMA网络技术在实用过程中有待解决的问题并提出了解决方法。更多还原

【Abstract】 Optical code division multiple access(OCDMA) technologies and the advantages versus WDM?OTDM technologies are introduced. A OCDMA/WDM networks topology is proposed, and basic principle of hybrid networks is analyzed. Techniques of optical packet switching and IP over OCDMA are also described. Finally the paper presents application difficulties for OCDMA networks technologies at present and give some solving ways.更多还原