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In a race towards 4G technologies, future cellular network like Long Term Evolution (LTE) is competing with high data rates and improved spectrum efficiency. The target of this paper is to evaluate performance of Adaptive MIMO Switching (AMS) in LTE in terms of cell throughput and throughput gain with respect to other antenna configuration. The impact of different intersite distance on the performance...
This paper presents a method to measure and predict the reception quality of the digital terrestrial/television multimedia broadcasting (DTMB) system in a single frequency network (SFN) environment. Measurement of the signal-to-noise ratio (SNR) threshold at several market commercial receivers was carried out in the laboratory. After analyzing the channel capacity loss produced by the multiple transmitter...
In this paper, we consider a relatively new small scale multipath fading model, namely; the α−μ fading distribution. We derive expressions for the amount of fading and the average channel capacity for this channel model and show the generalized attribute of this fading model. The obtained expressions for the performance metrics reduce to other expressions for other channel models as special cases...
One of the main requirements in the design and development of wireless sensor networks (WSN) is to minimize their power consumption. For this reason, this paper focuses on the energy efficiency improvement that can be achieved using new communication methods called cooperative communications. This cooperative communications is a diversity technique that is aiming to maximize the total network capacity...
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