555 search results - page 45 / 111 » Polar codes are optimal for lossy source coding |
MICRO
2003
IEEE
14 years 2 months ago
2003
IEEE
Many dynamic optimization and/or binary translation systems hold optimized/translated superblocks in a code cache. Conventional code caching systems suffer from overheads when con...
CORR
2004
Springer
13 years 8 months ago
2004
Springer
We study codes on graphs combined with an iterative message passing algorithm for quantization. Specifically, we consider the binary erasure quantization (BEQ) problem which is th...
GLOBECOM
2006
IEEE
14 years 3 months ago
2006
IEEE
We investigate a cooperative communications scheme with N parallel relays, where both the transmissions from the source to the relays and from the relays to the destination use fo...
DCC
2007
IEEE
14 years 8 months ago
2007
IEEE
In this paper, we consider lossless transmission of arbitrarily correlated sources over a multiple access channel. Characterization of the achievable rates in the most general set...
CISS
2007
IEEE
14 years 3 months ago
2007
IEEE
— In this paper, we consider the problem of sending an analog source over an additive white Gaussian noise channel. The traditional analog coding schemes suffer from the threshol...