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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Chiao-En Chen Shin-Hua Huang |
| Copyright Year | 2011 |
| Description | Author affiliation: Department of Communications Engineering, National Chung Cheng University, Chiayi, Taiwan (Shin-Hua Huang) || Department of Electrical/Communications Engineering, National Chung Cheng University, Chiayi, Taiwan (Chiao-En Chen) |
| Abstract | Multimode antenna selection (MAS), the technique of jointly selecting both the number of spatial streams and antenna subsets at the transmitter, is a promising scheme for improving the performance of spatial multiplexing MIMO systems. In this paper, we investigate the problem of multimode antenna selection for the Vertical Bell Laboratories Layered Space-Time (V-BLAST) system with a goal to minimize the system's error rate. As the error rate of a communications system varies dramatically with the transceiver architecture, the optimal MAS algorithm for V-BLAST should explicitly take the ordered-successive interference cancellation (OSIC) detection structure into account. A computationally efficient MAS algorithm is therefore proposed to exploit the recursive structure of mean-square-error matrices between consecutive OSIC detection stages and achieve near optimal error rate performance with significantly lower complexity as verified by the computer simulations. |
| Starting Page | 1713 |
| Ending Page | 1717 |
| File Size | 389112 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781457713460 |
| e-ISBN | 9781457713484 |
| e-ISBN | 9781457713477 |
| DOI | 10.1109/PIMRC.2011.6139799 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-09-11 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Complexity theory MIMO Transmitting antennas Signal processing algorithms Vectors Error analysis |
| Content Type | Text |
| Resource Type | Article |
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