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Geometric Analysis for the Cell Coverage Extension with Wireless Relay

Geometric Analysis for the Cell Coverage Extension with Wireless Relay Seon-Yeong Park Department of Electrical and Electronic Eng. The Graduate School Yonsei University In this thesis, we propose the method to extend the original cell coverage covered by single source node from the viewpoint of geometric analysis. We propose the capacity theorem over our geometric model. In cell environment, we deploy multiple relays and draw the relations of the required number of relays NR, distance ratio k, and effective coverage angle θ′ to guarantee maximum achievable data rate. Also the condition to achieve the maximum coverage range is presented.