DocumentCode :
3254944
Title :
Save for Later: A Technique for Improving End-to-End Mesh Network Performance
Author :
Yingxin Jiang ; Shu Liu ; Striegel, Aaron D.
fYear :
2013
fDate :
July 30 2013-Aug. 2 2013
Firstpage :
1
Lastpage :
6
Abstract :
Due to fading and node mobility, packet loss in wireless networks is prevalent and unavoidable. Significant research has been conducted to improve the quality of wireless networks. Compared to other wireless networks, the backbone of a wireless mesh network (WMN) tends to be a relatively static topology and thus link error is likely to be transient rather than permanent. This paper proposes a technique, Save For Later (SFL), that leverages such transience to improve the performance of WMNs. SFL is a link-layer enhancement that allows an intermediate mesh router to temporarily save failed transmissions due to the high probability that a later successful transmission will convey that the failure is transient in nature. The paper develops a stochastic model to analyze the steady state throughput of a TCP bulk data transfer under SFL. Finally, the paper shows through simulation and analytical results that SFL elegantly improves the performance of WMNs in terms of throughput and flow fairness.
Keywords :
fading channels; telecommunication network routing; telecommunication network topology; transport protocols; wireless mesh networks; SFL; TCP bulk data transfer; WMN; end-to-end mesh network performance; fading mobility; failed transmissions; intermediate mesh router; link error; link-layer enhancement; node mobility; packet loss; save for later; static topology; stochastic model; wireless mesh network; Analytical models; Mathematical model; Packet loss; Throughput; Transient analysis; Wireless networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Communications and Networks (ICCCN), 2013 22nd International Conference on
Conference_Location :
Nassau
Print_ISBN :
978-1-4673-5774-6
Type :
conf
DOI :
10.1109/ICCCN.2013.6614188
Filename :
6614188
Link To Document :
بازگشت