Productivity analysis of protocols of the access level to the medium in wireless local area networks

Protocols properties of DCF, DIDD and EDCA of the access level to the medium in wireless local area networks are investigated by means of modelling experiments (scripts) in the conditions of units mobility. Modelling is carried out in the program complex "Network Simulator 2". The comparative analysis of protocols productivity is made; average data throughput, delivery factor and average delay are defined for every protocol.