In order to solve the problem that the original path forwarding traffic caused by congestion that cannot be recovered in time in Information Center Networking (ICN), a congestion control scheme RFCC (Router Forwarding Congestion Control) based on path traffic recovery is proposed. This scheme combines receiver rate adjustment and router forwarding and diversion into a hybrid congestion control scheme. Active queue management technology is used to detect congestion and notify downflow nodes (consumers and routers) in time, which trigger downflow consumers to adjust the Interest sending window and intermediate routers to transfer traffic. In addition, the original path traffic is restored in time through the path traffic recovery policy. This paper implements the scheme in ndnSIM, and extensive experiments show that the proposed scheme achieves good network performance, which can not only obtain high and stable throughput, but also obtain shorter and more stable transmission delay. In addition, the optimal path transmission volume and link utilization are improved.
Router Forwarding Congestion Control Scheme in Information Center Networking
Lect. Notes Electrical Eng.
International Conference in Communications, Signal Processing, and Systems ; 2022 ; Changbaishan, China July 23, 2022 - July 24, 2022
12.05.2023
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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