%0 Journal Article %T On Throughput Estimation of CDMA Unslotted ALOHA System for Random Access Networks %A Joseph Isabona %A Moses Ekpenyong %J Research Journal of Applied Sciences %D 2012 %I %X We employ the Simplified Improved Gaussian Approximation (SIGA) to estimate the performance of a connectionless-type CDMA packet communication system. In this system, a user s station can asynchronously and randomly transmit, making performance analysis hard due to the fluctuation of interfering users. We address this performance hardness by simulating a real world setting of the unslotted ALOHA network. Our simulation provides means of observing and reporting the system s specifications and performance under diverse boundaries. %U http://www.medwellonline.net/abstract/?doi=rjasci.2008.560.565