Block codes
A Fast Sphere Decoding Algorithm for Space-Frequency Block Codes
... SF block codes from orthogonal and quasi-orthogonal designs, as the signal transformation can be carried out easily in this ...SF codes and full-diversity SF codes for 2, 3, and 4 transmit ...
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On the Computing of the Minimum Distance of Linear Block Codes by Heuristic Methods
... linear block codes remains an open problem in coding theory, and it is not easy to determine its true value by classical methods, for this reason the problem has been solved in the literature with heuristic ...
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Performance analysis of space time block codes in LTE advanced system
... space–time block coding, a simple and elegant method for transmission using multiple transmit antennas in a wireless Rayleigh ...Time Block Coding for 4 and 8 transmit antennas, using simple maximum- ...
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An Area Efficient Low Complexity Architecture for Comparing Data Encoded with Linear Block Codes
... linear block codes that can correct single errors, double-adjacent errors, triple-adjacent errorsand double-almost-adjacent errors is presented in this ...correcting codes are ...
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DIVERSITY analysis in MIMO systems using OSTBC(Orthogonal Space Time Block Codes
... Time Block codes (STBC) which is a old technique ...this codes we designed Orthogonal Space Time Block codes and compare the performance of MIMO systems to achieve high ...
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Design of Packet Based Block Codes with Shift Operators
... packet-oriented block codes for the recovery of lost packets and the correction of an erroneous single ...systematic codes is proposed, based on a Vandermonde matrix applied to a group of k ...
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Images of Linear Block Codes over Fq+uFq+vFq+uvFq
... errors where is its minimum Hamming distance. Hence, we are interested with upper bounds of the minimum Hamming distance of the images of the linear block codes over R q . For the succeeding discus- ...
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Successive interference cancellation schemes for time-reversal space-time block codes
... A number of researchers have pointed out the substantial capac- ity advantages that are available in wireless systems using multi- ple receive/transmit antennas [known as “multiple-in–multiple-out” (MIMO) channels]. This ...
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A Novel Decoder Based on Parallel Genetic Algorithms for Linear Block Codes
... Genetic algorithms offer very good performances for solving large optimization problems, especially in the domain of error-correcting codes. However, they have a major drawback related to the time complexity and ...
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Ordered statistics based list decoding techniques for linear binary block codes
... binary block codes that are linear and systematic ...non-systematic codes is straightforward, the list-based decoding of non- linear codes is complicated by the fact that the list of the test ...
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Super Orthogonal Block Codes with Multichannel Equalisation and OFDM in Frequency Selective Fading
... Super-orthogonal block codes in space-time domain ...trellis codes (SOSTTCs)) were initially designed for frequency nonselective (FNS) channels but in frequency selective (FS) channels these ...
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The nonassociative algebras used to build fast decodable space time block codes
... space-time block codes in papers by Srinath, Rajan, Markin, Oggier, and the ...space-time block codes of rate-m for nm transmit and m receive ...
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Adaptive nested trellis decoding for block codes
... The technique can be employed for decoding a number of different block codes in single decoder, and provides low complexity implementation in comparison with other techniques A new adapt[r] ...
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Cascaded orthogonal space–time block codes for wireless multi hop relay networks
... channels from the source and all relays from previous stages to itself, while the destination is assumed to have receive CSI for all the channels. To construct the COSTBC, multiple orthogonal space–time block ...
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Space time block codes with rate >= 1 for power line channels
... space-time block codes for the transmission of data over the power line channel ...space-time block code is presented in section IV, which yields good performance with very high spectral ...
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Relay on off threshold for NDF protocol with distributed orthogonal space time block codes
... In this article, an ROT is derived for the NDF proto- col with distributed orthogonal space-time block codes (DOSTBCs) and M-QAM such that the SER of LC decod- ing is minimized over the Rayleigh fading ...
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Interference-free space-time block codes with directional beamforming for future networks
... Space-time block codes (STBC) and quasi-orthogonal STBC (QO-STBC) including beamforming are multiple-input multiple output (MIMO) system design techniques used to improve data rates and reduce bit error ...
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Spatial Block Codes Based on Unitary Transformations Derived from Orthonormal Polynomial Sets
... time block codes. Such codes are beneficial in that they may be easily concatenated with interleaved d trellis codes and yet still may be decoded ...spatial block codes of arbi- ...
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FPGA implementation of trellis decoders for linear block codes
... convolutional codes can be described by trellis diagrams. Also block codes can be represented as trellis and thus efficient decoding algorithms for convolu- tional trellises can also be applied to ...
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Performance Analysis of Mimo-Wimax System Using Space Time Block Codes
... Time Block Codes under Different Channels”, International Journal of Innovative Technology and Exploring Engineering (IJITEE) , Volume-2, January 2013 [3] Sunil Singh* and Ranjeet Prajapat” A Review WiMAX ...
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