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An analytical model has been developed to determine the suitable value of the fold k of a k-fold multicast network with different traffic loads under Poisson traffic with finite queue. We have derived stationary probability distribution for the network states and then derived expressions for the throughput, blocking probability and the probability of delayed service of the network. It has been found...
Consider a downlink multicast scenario where a base station equipped with multiple antennas wishes to simultaneously broadcast a number of signals to some given groups of users over a common bandwidth. The goal of the base station is to select appropriate beamforming vectors so as to maximize the minimum signal-to-interference-plus-noise ratio (SINR) among all users under a power budget constraint...
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