RIA: Efficient Multiple Access in All Optical Networks

9309574首席研究员阿齐佐格鲁正在研究广域全光网络多路接入方案的设计问题。目标是产生一种分析框架，其在考虑光学设备限制的情况下提供高效的信道接入。这些限制包括光学设备的物理特性和限制，如激光器和滤光片的调谐速度、激光相位噪声和光纤色散。频率和码分多址方案被认为是同时使用频率和码并发的一般接入方案的两种特殊情况。正在开发的分析方法将评估总体方案的性能，并找到针对给定网络设计目标的最佳方案。该奖项提供为期三年的支持。

9309574 Azizoglu The Principal Investigator is addressing the research issues in designing mulitiple access schemes for wide area all-optical networks. The objective is to produce an analytical framework that provides efficient channel access taking the optical device constraints into consideration. Such constraints include the physical characteristics and limitations of optical devices, such as the tuning speed of lasers and filters, laser phase noise, and fiber dispersion. Frequency and Code Division Multiple Access schemes are considered as two special cases of a general access scheme where both frequency and code concurrency are employed. The analytical methodology being developed will evaluate the performance of the general scheme and find the optimal scheme for a given network design goal. The award provides support for three years.