In wireless D2D communication, it mainly has communication links set up between devices. In implementing power control mechanisms in D2D communication, it will generate many benefits in D2D communication such as interference effect reduction, saving power consumption and spectrum efficiency improvement etc. In this paper, we consider two search mechanisms, Random Access and GA algorithm, in the search of the target UE when a source UE is initiating to setup a D2D communication. The search procedure of each mechanism is considered and the system performance such as the system power consumption, system capacity and the number of targeted users
can be located etc. associated with each mechanism are simulated and evaluated. It has the result that by using GA mechanism it has the power consumption advantage than that by using the Random Access method.
The 2nd International Conference on Engineering and Applied Science(2013 ICEAS)=第二屆工程與應用科學國際研討會, pp.2449-2454