Title :
Capacity estimation for low rank MIMO channels
Author :
Zhang, Jingxiu ; Yao, Yuan ; Zheng, Jianfeng
Author_Institution :
New Star Res. Inst. of Appl. Technol., Hefei, China
Abstract :
A novel capacity estimator for low rank multiple-input multiple-output (MIMO) channels impaired with white noise is proposed by reducing the impact of noise on both the spatial multiplexing gain and on the power gain. Numerical results show that the estimator performs better than conventional methods in estimation accuracy, and the requirements on the number of observations as well as on the computation resources are small.
Keywords :
MIMO communication; channel capacity; channel estimation; multiplexing; white noise; capacity estimation; capacity estimator; estimation accuracy; low rank MIMO channels; low rank multiple-input multiple-output channels; power gain; spatial multiplexing gain; white noise; Channel capacity; Channel estimation; Estimation; Gain; MIMO; Multiplexing; Noise;
Conference_Titel :
High Speed Intelligent Communication Forum (HSIC), 2012 4th International
Conference_Location :
Nanjing, Jiangsu
Print_ISBN :
978-1-4673-0678-2
Electronic_ISBN :
978-1-4673-0676-8
DOI :
10.1109/HSIC.2012.6213028