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In LTE-A (3GPP LTE-Advance) systems, CoMP (Cooperative Multi-Point) is adopted to enhance the performance of edge users. To maximize the edge user throughput, it is very crucial to properly determine the set of simultaneously served users in the same PRB (physical resource block) and cooperating BSs (base stations) for each selected user, as well as the transmit power of the BSs. In this paper, we...
LTE Advanced (LTE-A) small cells (pico cells) allow a smart densification of an existing macro cellular network. They are a means to cope with increasing traffic demands. They cover hotspots and support users in areas with otherwise bad service coverage. As they are surrounded by macro cells with a much higher TX power, higher antenna gain, and a much lower path loss, they offer a high transmission...
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