论文标题
可用性感知的动态RSA，并使用连续的子通道进行保护
Availability-Aware Dynamic RSA with Protection using Consecutive Sub-Channels
论文作者
论文摘要
灵活的网格光学网络通过采用该机制在光通道（Spectrum Slot）尺寸中提供灵活性来提供有效的光谱利用率。灵活网格光学网络中的研究问题之一是它们的生存能力抵抗失败。另一方面，由于在现实生活中看到的网络大小所需的大量计算时间，P-Cycles尚未发现实际使用。因此，对于实时场景，我们可以编写启发式方法，可以为新的工作路径分配保护，而不会干扰灵活的网络网络中所有其他路线的现有流量。可以使用动态循环（D-Cycles）或动态共享备份资源保护（D-SBRP）来完成为每个链接的保护或LightPath请求的保护。但是，保护每个链接或路径可能会导致网络中资源的浪费。
Flexible grid Optical Networks provide efficient spectrum utilization by employing the mechanisms to provide flexibility in the optical channel (spectrum slot) sizes. One of the research problems in Flexible grid Optical Networks is their survivability against failure. On the other hand, p-Cycles have not found practical use due to the significant compute time required for finding optimal configuration for the size of networks seen in real-life. Therefore, for real-time scenarios, we can write heuristics which can assign protection to the new working paths without disturbing the existing traffic on all the other routes in flexible grid networks. The provisioning of protection to each link or path of the lightpath requests can be done using Dynamic Cycles (D-Cycles) or Dynamic Shared Backup Resource Protection (D-SBRP). However, protecting each link or path can lead to the wastage of the resources in the network.
