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Title: Optimal SINR balancing for multiple access channels in cognitive radio networks
Authors: Zhang, L.
Liang, Y.-C.
Xin, Y. 
Issue Date: 2007
Citation: Zhang, L.,Liang, Y.-C.,Xin, Y. (2007). Optimal SINR balancing for multiple access channels in cognitive radio networks. Proceedings - IEEE Military Communications Conference MILCOM : -. ScholarBank@NUS Repository.
Abstract: In this paper, we consider single-input multiple output multiple access channels (SIMO-MAC) for the cognitive radio network. We investigate the signal-to-interference-plus-noise ratios (SINRs) balancing problem under the interference constraints for the primary users (PUs) and the peak transmission power constraint for the secondaiy users (SUs). It is shown that each of the interference constraints and peak power constraints can be completely decoupled, and thus the multi-constraint optimization problem can be solved through multiple single-constraint sub-problems. Theoretical analysis and simulation results are provided to validate the effectiveness of the algorithm. © 2007 IEEE.
Source Title: Proceedings - IEEE Military Communications Conference MILCOM
ISBN: 1424415136
DOI: 10.1109/MILCOM.2007.4454883
Appears in Collections:Staff Publications

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