This review paper explores statistical methodologies for analyzing network characteristics, dimensioning, parameter estimation, and cost prediction of optical networks, and provides a generalized framework based on the idea of convex areas, and link length and. This review paper explores statistical methodologies for analyzing network characteristics, dimensioning, parameter estimation, and cost prediction of optical networks, and provides a generalized framework based on the idea of convex areas, and link length and. Optical networks serve as the backbone of modern communication, requiring statistical analysis and modeling to optimize performance, reliability, and scalability. The backscatter concept is illustrated in Figure 1 A lead-in or launch fiber is used to eliminate the effect of dead zone created from the OTDR fiber. Fiber design and transmission technology have collaboratively evolved to increase bandwidth. Dig-ups dominate! Cablers have very little influence on the majority of causes of cable field failures. While a small percentage, we can examine the “intrinsic” cable failures and what is done to prevent. In this paper, we analyze the path lengths of 35 real optical transport networks (OTNs). For this study, we used 65 different statistical distributions. The validity of our. We proposed a novel method for predicting the service life of optical cables based on the Autoformer model combined with the calculation method.