A Survey: Optimization of Backoff Algorithm for Wireless Mobile Adhoc Network
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2013, Vol 2, Issue 12
Abstract
Media access control (MAC) layer is a very important layer in wireless sensor networks. The media access control data communication protocol sub layer also known as the medium access control. It provide addressing and chhanel acess control mechanism that makes it possible for several terminal or network nodes to communicate within a multipoint network. The mac layer carries the physical address of each device on the network. This address is more commonaly called a device’s Mac address. The MAC address is 48 bit address that’s encoded on each network devices by its manufacture. Backoff algorithm are used to gain access medium with minimum Probability of collision MAC layer recieve Binary Exponential Backoff (BEB) for collision abstention. In the second type of backoff algorithms, backoff periods are changed depending on many factors. The most common factor used is the result of last attempt of transmission by the node requesting channel access.
Authors and Affiliations
Neetesh Nema Mahendra Rai
Keywords
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