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GLOBECOM
2008
IEEE

Approaching the Capacity of Wireless Networks through Distributed Interference Alignment

8 years 8 months ago
Approaching the Capacity of Wireless Networks through Distributed Interference Alignment
Abstract— Recent results establish the optimality of interference alignment to approach the Shannon capacity of interference networks at high SNR. However, the extent to which interference can be aligned over a finite number of signalling dimensions remains unknown. Another important concern for interference alignment schemes is the requirement of global channel knowledge. In this work we provide examples of iterative algorithms that utilize the reciprocity of wireless networks to achieve interference alignment with only local channel knowledge at each node. These algorithms also provide numerical insights into the feasibility of interference alignment that are not yet available in theory.
Krishna Srikanth Gomadam, Viveck R. Cadambe, Syed
Added 29 May 2010
Updated 29 May 2010
Type Conference
Year 2008
Where GLOBECOM
Authors Krishna Srikanth Gomadam, Viveck R. Cadambe, Syed Ali Jafar
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