Resource allocation method for reliable transmission of requests based on shared backup path protection and fragmentation-aware in elastic optical networks

• Published in: Optical switching and networking Vol. 57; p. 100802
• Main Authors: Liu, Huanlin, Huo, Xingji, Chen, Yong, Liu, Bo, Ge, Runze, Deng, Di, Chen, Haonan
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.10.2025
• Subjects: Elastic optical network; Fragmentation; Reliable transmission; Shared backup path protection; Spectrum partitioning; Spectrum partitioning; Elastic optical network; Shared backup path protection; Reliable transmission; Fragmentation

Elastic optical networks can effectively adapt to complex and dynamic network conditions, improving spectrum resource utilization. However, if the link fails, it will cause significant data loss or interruption to the network operator. Therefore, we propose a reliable routing, modulation, and spectr...