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ICASSP
2011
IEEE

User admission in MIMO interference alignment networks

8 years 6 months ago
User admission in MIMO interference alignment networks
In this paper we consider an interference channel where a set of primary active users are cooperating through interference alignment over a constant multiple-input-multiple-output channel while a set of secondary users desire access to the channel. We present the conditions under which a secondary user can be admitted to the network. For the admitted users, we derive several beamforming designs maximizing approximately the secondary users’ sum-rate based on the number of the secondary users, the number of antennas at the secondary users and the total number of streams in the network of active users.
Behrang Nosrat-Makouei, Jeffrey G. Andrews, Robert
Added 21 Aug 2011
Updated 21 Aug 2011
Type Journal
Year 2011
Where ICASSP
Authors Behrang Nosrat-Makouei, Jeffrey G. Andrews, Robert W. Heath Jr.
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