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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Qian Zhang Chen He Lingge Jiang Jie Li |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Electron. Eng., Shanghai Jiaotong Univ., Shanghai, China (Qian Zhang; Chen He; Lingge Jiang) || ZTE Corp., Tianjin, China (Jie Li) |
| Abstract | This paper focuses on the transceiver design for multiple-input-multiple-output (MIMO) interference channel. The optimization objective is to minimize the maximum per-stream mean square error (MSE) which greatly influences the bit error rate (BER) performance. Considering the imperfect channel state information (CSI) in reality, we propose two robust algorithms based on statistical and bounded CSI error models, respectively. For statistical CSI error model, the maximum average per-stream MSE is minimized while the worst-case per-stream MSE is optimized for bounded CSI error model. We utilize an alternate optimization approach to iteratively update the precoding and receiving matrices since the robust min-max per-stream MSE problems are not jointly convex. The objective is monotonically decreased and lower bounded, so the convergence of the algorithms is guaranteed. The improved performance and robustness of the proposed algorithms are verified by simulations. |
| Sponsorship | IEEE Commun. Soc. |
| Starting Page | 3990 |
| Ending Page | 3995 |
| File Size | 338474 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479913534 |
| DOI | 10.1109/GLOCOM.2013.6831697 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-12-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Robustness MIMO Algorithm design and analysis Optimization Transceivers Bit error rate Interference channels |
| Content Type | Text |
| Resource Type | Article |
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