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Security of Handoff Latency by Prescanning with help of Neighbourgraph

by Debabrata Sarddar, Shubhajeet Chatterjee, Pulak Mazumder, Arnab Raha, Mandovi Mukherjee, Utpal Biswas, Mrinal Kanti Naskar
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 27 - Number 1
Year of Publication: 2011
Authors: Debabrata Sarddar, Shubhajeet Chatterjee, Pulak Mazumder, Arnab Raha, Mandovi Mukherjee, Utpal Biswas, Mrinal Kanti Naskar
10.5120/3264-4407

Debabrata Sarddar, Shubhajeet Chatterjee, Pulak Mazumder, Arnab Raha, Mandovi Mukherjee, Utpal Biswas, Mrinal Kanti Naskar . Security of Handoff Latency by Prescanning with help of Neighbourgraph. International Journal of Computer Applications. 27, 1 ( August 2011), 41-46. DOI=10.5120/3264-4407

@article{ 10.5120/3264-4407,
author = { Debabrata Sarddar, Shubhajeet Chatterjee, Pulak Mazumder, Arnab Raha, Mandovi Mukherjee, Utpal Biswas, Mrinal Kanti Naskar },
title = { Security of Handoff Latency by Prescanning with help of Neighbourgraph },
journal = { International Journal of Computer Applications },
issue_date = { August 2011 },
volume = { 27 },
number = { 1 },
month = { August },
year = { 2011 },
issn = { 0975-8887 },
pages = { 41-46 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume27/number1/3264-4407/ },
doi = { 10.5120/3264-4407 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:12:41.942642+05:30
%A Debabrata Sarddar
%A Shubhajeet Chatterjee
%A Pulak Mazumder
%A Arnab Raha
%A Mandovi Mukherjee
%A Utpal Biswas
%A Mrinal Kanti Naskar
%T Security of Handoff Latency by Prescanning with help of Neighbourgraph
%J International Journal of Computer Applications
%@ 0975-8887
%V 27
%N 1
%P 41-46
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Due to rapid growth in IEEE 802.11 based Wireless Local Area Networks (WLAN), handoff has become a burning issue. A mobile station (MS) requires handoff when it travels out of the coverage area of its current access point (AP) and tries to associate with another AP. But handoff delays provide a serious barrier for such services to be made available to mobile platforms. Throughout the last few years there has been plenty of research aimed towards reducing the handoff delay incurred in the various levels of wireless communication. In this paper, based on Neighbor Graph Cache (NGC), we introduce a pre-scanning mechanism in which an STA starts scanning before it needs actual handoff. The simulation results show that the proposed method reduces the handoff latency effectively.

References
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Index Terms

Computer Science
Information Sciences

Keywords

IEEE 802.11 Handoff latency GPS (Global Positioning System) Base Station (BS) Mobile Station (MS) Neighbor APs

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