Energy-aware routing in the Cognitive Packet Network

被引：17
作者：
Mahmoodi, Toktam [1 ]
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Intelligent Syst & Networks Grp, Dept Elect & Elect Engn, London SW7 2BT, England
来源：
PERFORMANCE EVALUATION | 2011年 / 68卷 / 04期
关键词：
Energy efficiency; Routing protocol; Cognitive Packet Network; OPTIMIZATION;
D O I：
10.1016/j.peva.2011.02.002
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
An energy aware routing protocol (EARP) is proposed to minimise a performance metrix that combines the total consumed power in the network and the QoS that is specified for the flows. The algorithm uses source routing based on the functionalities provided by the Cognitive Packet Network (CPN), running autonomously at each input node the network based on smart packets which gather relevant information throughout network using reinforcement learning at each of the intermediate nodes. Measurements on an experimental test-bed that uses EARP are presented and they indicate that it offer reduction in power consumption, as compared to a purely QoS driven approach, and a respects the requested QoS level. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：338 / 346
页数：9
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