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We consider a distributed channel selection problem for device-to-device (D2D) communications underlaying conventional cellular networks. In our model, underlaying devices exploit the possibly-idle licensed cellular spectrum in order to establish direct communications links, and transmit using rateless coding under energy constraint. While the quality of each channel is assumed to be stochastic, the...
We present a statistical approach for estimating the interference coupling coefficients in an LTE network based on a set of various measurements available at the network and terminal level. The proposed approach combines the measurements with prior information (spatial correlation among interference links) and takes into account measurement uncertainty. The result is a simple closed-form estimator...
We consider a power-controlled wireless network with an established network topology in which the communication links (transmitter-receiver pairs) are subject to general constraints on transmit powers and corrupted by the co-channel interference and background noise. In this paper, we characterize the max-min SIR power allocation and provide a saddle point characterization of this power allocation...
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