This paper presents a span-ring transport mechanism for multiple resilient packet rings based on GMPLS. The simulation
result shows that this approach can be used to achieve transparent and reliable transportation of the span-ring services in
the RPR multi-ring network.
This paper analyzes the reliability of Carrier Ethernet (CE) by employing the reliability data mining algorithm for
communication network based on the Discrete Fourier Transform (DFT), and the result of the analysis validates that CE
can satisfy the operation requirements of carrier network.