Title
Estimation Of In-Cell And Out-Of-Cell Interference Levels For Improved Cdma Forward Link Error Correction
Abstract
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
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. Messier123122.19
Witold A. Krzymien242845.66