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International Conference of China Communication and Technology (ICCCT 2010 E-BOOK)

Nan'ning,China,10.9-10.10,2010

ISBN: 978-1-935068-52-5 Scientific Research Publishing, USA

E-Book 454pp Pub. Date: October 2010

Category: Computer Science & Communications

Price: $80

Title: MMSE Detection Algorithm for Multi-Cell MIMO Systems and Its Improved Algorithm
Source: International Conference of China Communication and Technology (ICCCT 2010 E-BOOK) (pp 318-321)
Author(s): Min Shen, Chongqing University of Posts and Telecommunications Laboratory of Mobile Communications, Chongqing
Xun Che, Chongqing University of Posts and Telecommunications Laboratory of Mobile Communications, Chongqing
Abstract: When MIMO technology is applied to the multi-cell environment, MIMO systems with channel interference led to a sharp decline in the spectral efficiency. MMSE algorithm is the most commonly technique which is used for MIMO detection. MMSE algorithm based on the principle of this view is valid to a co-channel interference of suppression. The OMMSE algorithm which is based on an improved transmit diversity have been proposed. Simulation results show that the OMMSE algorithm can achieve higher system performance gain than the MMSE algorithm.
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