345 search results - page 23 / 69 » A construction of a space-time code based on number theory |
CCS
2004
ACM
14 years 1 months ago
2004
ACM
We show that a number of recent definitions and constructions of fuzzy extractors are not adequate for multiple uses of the same fuzzy secret—a major shortcoming in the case of...
TCOM
2010
13 years 6 months ago
2010
—A unified analytical framework for evaluating the performance of maximal ratio combining (MRC) and orthogonal space-time block coding (OSTBC) over generalized fading channels i...
MICAI
2005
Springer
14 years 1 months ago
2005
Springer
In Multi-agent based simulation (MABS) systems, computational models are built as multi-agent systems (MAS). Replication of these models can contribute to improve the reliability o...
EJC
2010
13 years 7 months ago
2010
Mutually unbiased bases (MUBs) in complex vector spaces play several important roles in quantum information theory. At present, even the most elementary questions concerning the m...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
An algorithm for efficient encoding of LDPC codes is presented that does not impose any restrictions on the construction of the parity-check matrices. The algorithm modifies the pa...