84 search results - page 1 / 17 » Algebraic Constructions of Space-Frequency Codes |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— Recently an algebraic construction of (nt × Q) space-frequency (SF) codes over finite field Fq was proposed for use in MIMO-OFDM systems, where nt is the number of transmit ...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
Nested codes have been employed in a large number of communication applications as a specific case of superposition codes, for example to implement binning schemes in the presence ...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
Perfect Space-Time Codes are optimal codes in their original construction for Multiple Input Multiple Output (MIMO) systems. Based on cyclic division algebras, they are full-rate,...
DCC
1998
IEEE
13 years 5 months ago
1998
IEEE
We discuss some methods for the enumeration, construction and random generation of isometry classes of block codes using methods from algebraic combinatorics.
FTCIT
2007
13 years 5 months ago
2007
Multiple antennas at both the transmitter and receiver ends of a wireless digital transmission channel may increase both data rate and reliability. Reliable high rate transmission...