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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xin He Yik-Chung Wu |
| Copyright Year | 2015 |
| Description | Author affiliation: Dept. of Electr. & Electron. Eng., Univ. of Hong Kong, Hong Kong, China (Xin He; Yik-Chung Wu) |
| Abstract | A novel optimization method is proposed to solve the probabilistic mean square error (MSE) constrained multiuser multiple-input single-output (MU-MISO) transceiver design problem. Since the probabilistic MSE constraints cannot be expressed in closed-form under Gaussian channel uncertainty, existing probabilistic transceiver design methods rely on probability inequality approximations, resulting in conservative MSE outage realizations. In this paper, based on local structure of the feasible set in the probabilistic MSE constrained transceiver design problem, a set squeezing procedure is proposed to realize tight MSE outage control. Simulation results show that the MSE outage can be realized tightly, which results in significantly reduced transmit power compared to the existing inequality based probabilistic transceiver design. |
| Starting Page | 4745 |
| Ending Page | 4750 |
| File Size | 198580 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781467364324 |
| DOI | 10.1109/ICC.2015.7249073 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-06-08 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Probabilistic logic Transceivers Uncertainty Approximation methods Optimization Channel estimation Signal processing Channel uncertainty Probabilistic MSE constrained transceiver design Tight probabilistic control |
| Content Type | Text |
| Resource Type | Article |
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