Reliable Flow Control Coding in Low-Buffer Grid Networks

سال انتشار: 1390
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 328

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شناسه ملی سند علمی:

JR_JACR-2-4_006

تاریخ نمایه سازی: 16 شهریور 1395

چکیده مقاله:

We consider a grid network where nodes contain small buffers. A packet that faces a crowded buffer in its route will get extra latency and may be dropped. In this paper, we propose a novel flow control protocol called RFCC for grid networks. RFCC tries to reroute delayed packets and utilizes network coding to introduce a configurable amount of redundant information in the network, thereby increasing reliability in the face of packet loss. RFCC contains a number of mechanisms to adapt to the traffic model on a grid interconnection network in a multiprocessor system. Our simulation experiments show that RFCC improves reliability with comparable traffic overhead compared to the case in which RFCC is not used.

نویسندگان

Shima Bayatian

Computer Engineering Faculty , Islamic Azad University , Arak branch, Arak, Iran

Gholamreza Latif Shabgahi

Computer & Control Dept. Electrical Faculty, Power & Water University of Technology (PWUT), Tehran, Iran