2040 search results - page 121 / 408 » On the Complexity of Error Explanation |
ISM
2008
IEEE
14 years 3 months ago
2008
IEEE
Error concealment is very important for video communication as an application-layer error control mechanism which can be used independently of the underlying communication infrast...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— We focus on iterative detection for the uplink of a multi-carrier (MC) code division multiple access (CDMA) system based on orthogonal frequency division multiplexing (OFDM). T...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— In this paper, the performance of a downlink synchronous MC-CDMA system with joint frequency-time domain spreading over time-variant frequency-selective Rayleigh fading...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— This paper addresses soft estimation of time-varying frequency selective channels using Kalman smoothing. The proposed estimator uses soft extrinsic information provided by a c...
COMPGEOM
2006
ACM
14 years 3 months ago
2006
ACM
We investigate a new class of geometric problems based on the idea of online error correction. Suppose one is given access to a large geometric dataset though a query mechanism; f...