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Dense Cooperative Wireless Cloud Network (DIWINE) FP7 project introduces a new wireless cloud network, where the interference interaction is an advantage rather than a limitation. The cloud consists of dense massively air-interacting nodes, that provide a simple and uniform PHY interface to the clients. In this work we consider the Massive Interference (MI) scenario for the DIWINE network, where the...
In a multi-user wireless network equipped with multiple relay nodes, some relays are more intelligent than other relay nodes. The intelligent relays are able to gather channel state information, perform linear processing and forward signals whereas the dumb relays are only able to serve as amplifiers. As the dumb relays are oblivious to the source and destination nodes, the wireless network can be...
This paper considers the so-called Multiple-Input Multiple-Output interference channel (MIMO-IC) which has relevance in applications such as multi-cell coordination in cellular networks as well as spectrum sharing in cognitive radio networks among others. We address the design of preceding (i.e. beamforming) vectors at each sender with the aim of striking a compromise between beamforming gain at the...
This paper considers the so-called Multiple-Input-Multiple-Output interference channel (MIMO-IC). We address the design of precoding (i.e. beamforming) vectors and power control at each data stream with the aim of striking a compromise between beamforming gain at the intended receiver (Egoism) and the mitigation of interference created towards other receivers (Altruism). Combining egoistic and altruistic...
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