Title | ||
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Estimation Of In-Cell And Out-Of-Cell Interference Levels For Improved Cdma Forward Link Error Correction |
Abstract | ||
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This work uses the second order statistics of the signal received by a CDMA mobile to determine what proportion of that signal consists of in-cell interference and what proportion is out-of-cell interference plus thermal noise. A least-squares estimator is derived and compared to the Cramer-Rao Lower Bound. The interference estimates are incorporated into the CDMA mobile channel decoder in order to improve the performance of convolutional and turbo codes on the CDMA forward link. |
Year | DOI | Venue |
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2003 | 10.1109/ICC.2003.1204201 | 2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS |
Keywords | Field | DocType |
turbo code,noise cancellation,code division multiple access,lower bound,turbo codes,convolution,cramer rao lower bound,thermal noise,error correction,least squares estimator,forward error correction,convolutional codes,interference cancellation,decoding | Forward error correction,Convolutional code,Near-far problem,Computer science,Turbo code,CDMA spectral efficiency,Algorithm,Error detection and correction,Theoretical computer science,Real-time computing,Interference (wave propagation),Code division multiple access | Conference |
Citations | PageRank | References |
2 | 0.50 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Geoffrey G. Messier | 1 | 231 | 22.19 |
Witold A. Krzymien | 2 | 428 | 45.66 |