Performance Analysis With Coordination Among Base Stations for Next Generation Communication System

Abstract

Abstract-Next generation communication system, such as Long Term Evolution Advanced (LTE-A), has the advantages of high transmission rate, wide bandwidth and better bandwidth utilization in high mobility environments. However, in such a kind of system when users are distributed sparsely in the base station coverage range the spectrum efficiency becomes worse. The emergence of new technologies such as the coordination among based stations makes the utilization of system bandwidth more efficient. The technology of coordination among base stations has other merits such as reducing noise interference, increasing receiving diversity, improving the system receiving gain, etc. In this paper, the system spectrum utilization and its associated efficiency will be investigated when the scheme of coordination among base stations is implemented.

EXPERIMENTAL INVESTIGATION OF GSM 900 MHz RESULTS OVER NORTHERN INDIA WITH AWAS ELECTROMAGNETIC CODE AND OTHER PREDICTION MODELS

“…Pu et al [25] estimated small scale fading characteristics of RF wireless link under railway communication environment. For next generation wide band communication systems spectrum efficiency could be increased, and signal quality could be improved with the implementation of co-ordination scheme among base stations [26]. Three dimensional ray tracing methods in urban microcellular environments have been utilized by Liu and Guo [27].…”