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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mondal, B. Heath Jr., R.W. |
| Copyright Year | 2004 |
| Description | Author affiliation: WNCG, Texas Univ., Austin, TX, USA (Mondal, B.; Heath, R.W., Jr.) |
| Abstract | In this paper, the performance of multiple-input multiple-output (MIMO) beamforming-combining wireless systems employing limited feedback is studied from the point-of-view of outage probability. In the absence of perfect channel knowledge, the transmitter uses a quantized beamforming vector from a predesigned set of vectors, called codebook. A tight lower bound on the outage probability is derived for a system using an optimal codebook designed using maximizing minimum distance criterion. This analysis quantifies the impact of feedback rate and antenna systems. Simulations have shown that practical codebooks can closely achieve the lower bound. |
| Starting Page | 876 |
| Ending Page | 880 |
| File Size | 618156 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780386221 |
| DOI | 10.1109/ACSSC.2004.1399263 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-11-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Feedback MIMO Array signal processing Transmitters Receiving antennas Transmitting antennas Rayleigh channels Performance analysis Antenna feeds Diversity reception |
| Content Type | Text |
| Resource Type | Article |
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