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This paper presents a distributed load-balancing algorithm that maximizes the network-wide sum rate in heterogeneous cellular networks (HetNets). Unlike previous studies that have considered a logarithmic utility defined with respect to the sum rate, we maximize the sum rate directly to achieve the best user association for the HetNet. To capture realistic communication scenarios, we also consider...
This paper considers the downlink of a cellular network with an asymmetric antenna configuration, where space division multiplexing with the transmit channel state information (CSI) is assisted by device-to-device (D2D) receive cooperation. For the network, a distributed algorithm following a message-passing framework is applied for device matching and resource sharing to maximize the system throughput...
This paper addresses the problem of distributed rate allocation for a class of multicast networks employing linear network coding. The goal is to minimize the cost (for example, the sum rates allocated to each link in the network) while satisfying a multicast rate requirement for each destination in the network. In essence, this paper aims to achieve network capacity while ensuring that the cost of...
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