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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Burke, J.P. Zeidler, J.R. |
| Copyright Year | 2001 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA, USA (Burke, J.P.) |
| Abstract | The per user carrier-to-interference ratio (CINR) enhancement in the reverse link (mobile to base station) of a CDMA communications system is analyzed using different antenna array spatial combining algorithms: optimum combining (OC) versus maximal ratio combining (MRC) in a multi-rate (combined voice and data users) multi-antenna scenario. Many low data voice users and a single dominant high data user are used to achieve a high degree of colored spatial interference in the analysis. The ratio of the CINR for OC versus MRC is directly analyzed, ie, Z=CINR/sub OC//CINR/sub MRC/ instead of separate analysis of each CINR term: CINR/sub OC/ and CINR/sub MRC/ with later comparison. Exact solutions are derived for the statistics of a per user CINR/sub OC//CINIR/sub MRC/ improvement, as a function of the high-level interference power to background noise, and is compared with CDMA reverse link Monte Carlo simulations. |
| Starting Page | 264 |
| Ending Page | 268 |
| File Size | 118301 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780372069 |
| DOI | 10.1109/GLOCOM.2001.965120 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-11-25 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Multiaccess communication Diversity reception Speech analysis Interference Base stations Algorithm design and analysis Mobile antennas Antenna arrays Statistics Background noise |
| Content Type | Text |
| Resource Type | Article |
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