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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Oteri, O. Paulraj, A. |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. of Electr. Eng., Stanford Univ., CA, USA (Oteri, O.; Paulraj, A.) |
| Abstract | In this paper, we propose a transmitter based scheme to simultaneously mitigate fading to a desired receiver and co-channel interference to an interferee. We focus on downlink transmission at the base station with multiple antennas at transmit and a single receiver at the intended and interferee receivers. We show how appropriate pre-coding and space-time coding can be combined to maximize link performance subject to a specified degree of co-channel interference suppression and assuming a limited amount of information at the transmitter. The resulting solution is compared to transmit beamforming and demonstrates performance improvements due to the additional transmit diversity extracted. In addition, we propose a suboptimal but low complexity implementation of the technique and a modification of the technique to account for errors in the parameters used by the transmitter. |
| Starting Page | 414 |
| Ending Page | 419 |
| File Size | 1936859 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780389662 |
| ISSN | 15253511 |
| DOI | 10.1109/WCNC.2005.1424536 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-03-13 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Transmitters Interchannel interference Array signal processing Robustness Downlink Transmitting antennas Uncertainty Contracts Eigenvalues and eigenfunctions |
| Content Type | Text |
| Resource Type | Article |
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