Correlation of Wireless Link Quality: A Distributed Approach for Computing the Reception Correlation

被引：4
|
作者：
Paris, Stefano [1 ]
Capone, Antonio [2 ]
机构：
[1] Univ Bergamo, Dep Inf Technol & Math Methods, Bergamo, Italy
[2] Politecn Milan, Dip Elettron & Informaz, Milan, Italy
来源：
IEEE COMMUNICATIONS LETTERS | 2011年 / 15卷 / 12期
关键词：
Wireless measurement study; wireless protocol design; experimental testbed;
D O I：
10.1109/LCOMM.2011.093011.111633
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The adaptive estimation of packet reception correlation on different wireless links might provide a performance indicator for opportunistic and network coding protocols, leading to the design of novel routing schemes. This paper presents an on-line algorithm to compute the packet reception correlation in a fully distributed fashion. We exploit our algorithm to compute adaptively the kappa factor, a new metric proposed recently to capture this correlation on different links. The results obtained on real-life network scenarios show that it accurately estimates the reception correlation of wireless links.
引用
收藏
页码：1341 / 1343
页数：3
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