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General Information
Editor-in-chief
Prof. Wael Badawy
Department of Computing and Information Systems Umm Al Qura University, Canada
I'm happy to take on the position of editor in chief of IJCTE. We encourage authors to submit papers concerning any branch of computer theory and engineering.
IJCTE 2011 Vol.3(4): 521-524 ISSN: 1793-8201
DOI: 10.7763/IJCTE.2011.V3.361

Improving QoS Parameter by Eliminating Hidden Terminal Problem

W. U. Khan and Ashutosh Mishra

Abstract—In this paper, the basic idea of PCF is applied to solve hidden terminal problem and improve the QoS parameter. When collisions occur at a node, the node considers that there is more than one node means to transmit data to it. Then this node gets control of the channel. It polls all of the one-hop neighbornodes in its polling list to enquire whether it has data to transmit. This mechanism greatly decreases the unnecessary contending time in bakeoff mechanism. More time is used to transmit useful payload. As a result, channel utilization is enhanced greatly.

Index Terms—hidden terminal; MACA; polling

W. U. Khan, has done PhD (Computer Engg) and Post Doctorate (Computer Engg). He is Professor in Computer Engineering Department at Shri G. S. Institute of Technology and Science, Indore, India. Email: wukhan@rediffmail.com
Ashutosh Mishra is in Computer Engineering Department at Shri G. S. Institute of Technology and Science, Indore, India. Email: ashutosh.urfrnd@gmail.com, mobile-9407121254.

[PDF]

Cite: W. U. Khan and Ashutosh Mishra, "Improving QoS Parameter by Eliminating Hidden Terminal Problem," International Journal of Computer Theory and Engineering vol. 3, no. 4, pp. 521-524, 2011.

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