On Bit Interleaved Space Time Coded Modulation
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Turbo Coding, Turbo Equalisation and Space-Time Coding
Covering the full range of channel codes from the most conventional through to the most advanced, the second edition of Turbo Coding, Turbo Equalisation and Space-Time Coding is a self-contained reference on channel coding for wireless channels. The book commences with a historical perspective on the topic, which leads to two basic component codes, convolutional and block codes. It then moves on to turbo codes which exploit iterative decoding by using algorithms, such as the Maximum-A-Posteriori (MAP), Log-MAP and Soft Output Viterbi Algorithm (SOVA), comparing their performance. It also compares Trellis Coded Modulation (TCM), Turbo Trellis Coded Modulation (TTCM), Bit-Interleaved Coded Modulation (BICM) and Iterative BICM (BICM-ID) under various channel conditions. The horizon of the content is then extended to incorporate topics which have found their way into diverse standard systems. These include space-time block and trellis codes, as well as other Multiple-Input Multiple-Output (MIMO) schemes and near-instantaneously Adaptive Quadrature Amplitude Modulation (AQAM). The book also elaborates on turbo equalisation by providing a detailed portrayal of recent advances in partial response modulation schemes using diverse channel codes. A radically new aspect for this second edition is the discussion of multi-level coding and sphere-packing schemes, Extrinsic Information Transfer (EXIT) charts, as well as an introduction to the family of Generalized Low Density Parity Check codes. This new edition includes recent advances in near-capacity turbo-transceivers as well as new sections on multi-level coding schemes and of Generalized Low Density Parity Check codes Comparatively studies diverse channel coded and turbo detected systems to give all-inclusive information for researchers, engineers and students Details EXIT-chart based irregular transceiver designs Uses rich performance comparisons as well as diverse near-capacity design examples
Bit-Interleaved Coded Modulation
Author: Leszek Szczecinski
language: en
Publisher: John Wiley & Sons
Release Date: 2014-12-15
Presenting a thorough overview of bit-interleaved codedmodulation (BICM), this book introduces the tools for the analysisand design of BICM transceivers. It explains in details thefunctioning principles of BICM and proposes a refined probabilisticmodeling of the reliability metrics–the so-calledL-values–which are at the core of the BICM receivers. Alternatives for transceiver design based on these models are thenstudied. Providing new insights into the analysis of BICM, this book isunique in its approach, providing a general framework for analysisand design, focusing on communication theoretic aspects of BICMtransceivers. It adopts a tutorial approach, explains the problemsin simple terms with the aid of multiple examples and case studies,and provides solutions using accessible mathematical tools. The book will be an excellent resource for researchers inacademia and industry: graduate students, academics, developmentengineers, and R & D managers. KeyFeatures: listyle="color: #000000; font-style: normal; font-weight: normal;" Presents an introduction to BICM, placing it in the context ofother coded modulation schemes listyle="color: #000000; font-family: 'Calibri','sans-serif'; font-size: 11pt; font-style: normal; font-weight: normal;" Offers explanations of the functioning principles and designalternatives listyle="color: #000000; font-family: 'Calibri','sans-serif'; font-size: 11pt; font-style: normal; font-weight: normal;" Provides a unique approach, focusing on communication theoryaspects listyle="color: #000000; font-family: 'Calibri','sans-serif'; font-size: 11pt; font-style: normal; font-weight: normal;" Shows examples and case studies to illustrate analysis anddesign of BICM listyle="color: #000000; font-family: 'Calibri','sans-serif'; font-size: 11pt; font-style: normal; font-weight: normal;" Adopts a tutorial approach, explaining the problems in simpleterms and presenting solutions using accessible mathematicaltools
On Bit Interleaved Space Time Coded Modulation
Author: Aeman Saad Mohammed
language: en
Publisher: Sudwestdeutscher Verlag Fur Hochschulschriften AG
Release Date: 2010-01
The coding for the wireless channel is the main topic of this Book. Mainly, single user transmission over one or more antennas is considered in the first part, where a novel multidimensional labeling with a designed interleaver which outperforms the two dimensional Bit Interleaved Coded Modulation with Iterative Decoding (BICM-ID) in the whole SNR region is presented. Modulation doping is used to compensate for the loss at the low SNR regions. The design is extended to the two transmit antennas case and a multidimensional constellation labeling for Bit Interleaved Space Time Coded Modulation with Iterative Decoding (BI-STCM-ID) is proposed . The transmission over two uncorrelated frequency bands and the construction of a simple 2 x 2 x 2 full-rate full-diversity space time frequency code based on constellation rotation is presented. In the second part the multi-user scenario from information theoretic point of view is briefly presented."