Approaching the Capacity of Wireless Networks through Distributed Interference Alignment
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- 1 January 2008
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 54 (1930529X) , 1-6
- https://doi.org/10.1109/glocom.2008.ecp.817
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.Keywords
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This publication has 13 references indexed in Scilit:
- Competition Versus Cooperation on the MISO Interference ChannelIEEE Journal on Selected Areas in Communications, 2008
- Communication Over MIMO X Channels: Interference Alignment, Decomposition, and Performance AnalysisIEEE Transactions on Information Theory, 2008
- Degrees of Freedom Region of the MIMO $X$ ChannelIEEE Transactions on Information Theory, 2008
- Approaching the Capacity of Wireless Networks through Distributed Interference AlignmentPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2008
- Interference Alignment and Spatial Degrees of Freedom for the K User Interference ChannelPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2008
- COGNITIVE RADIOS FOR DYNAMIC SPECTRUM ACCESS - The Throughput Potential of Cognitive Radio: A Theoretical PerspectiveIEEE Communications Magazine, 2007
- Signaling over MIMO Multi-Base Systems: Combination of Multi-Access and Broadcast SchemesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2006
- Fundamentals of Wireless CommunicationPublished by Cambridge University Press (CUP) ,2005
- Wireless systems and interference avoidanceIEEE Transactions on Wireless Communications, 2002
- Transmit beamforming and power control for cellular wireless systemsIEEE Journal on Selected Areas in Communications, 1998