Title :
Subchannel selection for distributed SINR maximization in MIMO interference channels
Author :
Lee, Jong-Ho ; Hyun, Chang-Ho ; Kim, Won-Ho
Author_Institution :
Div. of Electr. Electron. & Control Eng., Kongju Nat. Univ., Kongju, South Korea
Abstract :
In this paper, we propose an iterative subchannel selection scheme for distributed signal to interference and noise ratio (SINR) maximization in multiple-input multiple-output (MIMO) interference channels. At each iteration of the proposed scheme, each user chooses the predetermined number of subchannels to maximize its own information rate in a distributed way. Numerical results are presented to verify the performance enhancement of the proposed subchannel selection.
Keywords :
MIMO communication; cochannel interference; iterative methods; optimisation; wireless channels; MIMO interference channels; distributed SINR maximization; iterative subchannel selection scheme; multiple-input multiple-output interference channels; signal to inteference and noise ratio maximization; subchannel selection; Covariance matrix; Interference channels; MIMO; Signal to noise ratio; Vectors;
Conference_Titel :
Information Science and Service Science (NISS), 2011 5th International Conference on New Trends in
Conference_Location :
Macao
Print_ISBN :
978-1-4577-0665-3
