3373 search results - page 187 / 675 » Linear transformations on codes |
160
Voted
ICASSP
2010
IEEE
15 years 3 months ago
2010
IEEE
—This paper provides a framework for designing space-time codes to take advantage of a small number of feedback bits from the receiver. The new codes are based on circulant matri...
154
Voted
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
Audio coding based on Frequency Domain Linear Prediction (FDLP) uses auto-regressive model to approximate Hilbert envelopes in frequency sub-bands for relatively long temporal seg...
143
Voted
ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Signature quantization for reverse-link Direct Sequence (DS)- Code Division Multiple Access (CDMA) is considered. A receiver assumed to have perfect estimates of channel...
96
Voted
TCOM
2008
15 years 3 months ago
2008
To improve performance of orthogonal frequency division multiplexing (OFDM) for fading channels, this paper proposes increasing frequency and time diversity using linear dispersion...
170
Voted
PAAMS
2009
Springer
15 years 8 months ago
2009
Springer
Abstract Many Multi-Agent Systems (MAS) methodologies incorporate a modeldriven approach. Model Driven Engineering is based on three main ideas: models are the “first-class citi...