27-10-2014, 01:06 PM
Abstracts: Power control is one of the most important issues in a CDMA wireless communication system. It has a significant impact on both performance and capacity. It is the most effective way to avoid near-far problem and to increase capacity. Power control refers to the strategies required in order to adjust, correct and manage the power from MS to BS in efficient manner. In this project ,we will study Effect of power control and without power control in simulated results for signal strength, interference and probability of BER at different number of users and different chip rate using MATLAB. We will also study Comparison of soft handoff and hard handoff in CDMA system on the basis of call dropping rate in the downlink using MATLAB.