INFORMATION CHANGE THE WORLD

International Journal of Information Technology and Computer Science(IJITCS)

ISSN: 2074-9007 (Print), ISSN: 2074-9015 (Online)

Published By: MECS Press

IJITCS Vol.6, No.3, Feb. 2014

Modified Binary Exponential Backoff Algorithm to Minimize Mobiles Communication Time

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Author(s)

Ibrahim Sayed Ahmad, Ali Kalakech, Seifedine Kadry

Index Terms

Mobile Communicastions, CSMA/CA, Binary Exponential Backoff Algorithm

Abstract

The field of Wireless Local Area Networks (LANs) is expanding rapidly as a result of advances in digital communications, portable computers, and semiconductor technology. The early adopters of this technology have primarily been vertical application that places a premium on the mobility offered by such systems.
Binary Exponential Backoff (BEB) refers to a collision resolution mechanism used in random access MAC protocols. This algorithm is used in Ethernet (IEEE 802.3) wired LANs. In Ethernet networks, this algorithm is commonly used to schedule retransmissions after collisions.
The paper’s goal is to minimize the time transmission cycle of the information between mobiles moving in a Wi-Fi by changing the BEB algorithm. The Protocol CSMA / CA manage access to the radio channel by performing an arbitration based on time. This causes many problems in relation to time transmission between mobiles moving in a cell 802.11. what we have done show that the protocol using CSMA / CA access time believed rapidly when the number of stations and / or the network load increases or other circumstances affects the network..

Cite This Paper

Ibrahim Sayed Ahmad, Ali Kalakech, Seifedine Kadry,"Modified Binary Exponential Backoff Algorithm to Minimize Mobiles Communication Time", International Journal of Information Technology and Computer Science(IJITCS) vol.6, no.3, pp.20-29, 2014. DOI: 10.5815/ijitcs.2014.03.03

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