European Journal of Applied Engineering and Scientific Research
Abstract
Author(s): Fahimeh Goodarzi Masoumi, Majid Rahiminasab
In this paper, a study for medium access control (MAC) protocol, named hybrid ALOHA with a purpose, to improve
the possibility of performance, in simultaneous data transmission for 4 users is measured. Which in the previous
work reviewed, the simultaneous data transmission for 2/3 users has been considered only. The basic idea in this
paper is, to consider the usage of hybrid aloha protocol to compute performance for 4 users. So, with the hybrid
aloha protocol, it is possible to use general multi-packet reception (MPR) as an interface between the MAC layer
and physical (PHY) layer, through checking the performance for 5 users. Hence, there is a significant performance
improvement in comparison with the traditional ALOHA protocol; even with 2-3 users in hybrid aloha protocol.
