Abstract: A method, system, device and computer program product for moving pictures experts group (MPEG) variable bit rate (VBR) video traffic classification using a nearest neighbor classifier, including determining I, P and B frame sizes for an input MPEG VBR video sequence; computing mean values of the I, P and B frame sizes; and classifying the input video sequence into one of a plurality of categories based on the computed mean values using a nearest neighbor classifier.

Abstract: A method, system, device and computer program product for bandwidth utilization and signal strength-based handover initiation in a wireless communications network, including determining signal strengths received at a mobile wireless device from a present and a target base station; determining bandwidth utilizations at the present and the target base stations; and performing handover initiation of the mobile device based on the determined signal strengths and the determined bandwidth utilizations.

Abstract: A method, system, device and computer program product for moving pictures experts group (MPEG) variable bit rate (VBR) video traffic classification using a nearest neighbor classifier, including determining I, P and B frame sizes for an input MPEG VBR video sequence; computing mean values of the I, P and B frame sizes; and classifying the input video sequence into one of a plurality of categories based on the computed mean values using a nearest neighbor classifier.

Abstract: A method, system, device and computer program product for a demodulator with communications link adaptation, including receiving a modulated signal over the communications channel; extracting clusters from the modulated signal based on an unsupervised clustering technique; computing a mean and standard deviation for each extracted cluster; determining categories for each extracted cluster based on a training sequence included in the modulated signal; and demodulating the modulated signal based on the mean, the standard deviation and the determined categories.

Abstract: A method, device and computer program product for a demodulator 200 for use in a communications channel 110, including a channel estimator section 204 configured to receive a modulated signal r[k] over the communications channel 110 and generate reference symbols based on the modulated signal r[k]; a fuzzy adaptive filter (FAF) parameter determination section 206 coupled to the channel estimator section 204 and configured to receive the modulated signal r[k] and the reference symbols and generate signal samples based on the modulated signal r[k] and the reference symbols; and a detector section 208 coupled to the FAF parameter determination section 206 and configured to receive the signal samples and generate a soft decision signal and a hard decision signal based on the signal samples.