544 search results - page 8 / 109 » On the structure of generalized toric codes |
MICRO
2010
IEEE
13 years 5 months ago
2010
IEEE
Energy efficiency is a primary concern for microprocessor designers. A very effective approach to improving the energy efficiency of a chip is to lower its supply voltage to very ...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
Originally, the hierarchical coding structure was proposed to achieve temporal scalability. Soon after, it was realized that with a proper quantization parameter cascading (QPC) s...
TMC
2002
13 years 7 months ago
2002
The use of OVSF codes in WCDMA systems has offered opportunities to provide variable data rates to flexibly support applications with different bandwidth requirements. Two importan...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Wireless sensor networks (WSNs) usually have a regular lattice structure and can be considered as multi-hop multi-route networks. In multi-route transmissions, even if the link...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
This paper describes an efficient implementation of binning for decode-and-forward (DF) in relay channels using lowdensity parity-check (LDPC) codes. Bilayer LDPC codes are devised...