trellis coded modulation (TCM)
Turbo detected unequal protection audio and speech transceivers using serially concatenated convolutional codes, trellis coded modulation and space time trellis coding
... Trellis Coded Modulation (TCM) [6–8] constitutes a bandwidth- efficient joint channel coding and modulation scheme, which was originally designed for transmission over Additive White Gaussian ...
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Trellis Coded Modulation Schemes Using A New Expanded 16-Dimensional Constant Envelope Quadrature-Quadrature Phase Shift Keying Constellation
... a trellis coded modulation (TCM) system without constellation expansion ...the modulation scheme becomes very attractive for nonlinear channels such as the magnetic recording channel or the ...
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Near Capacity Turbo Trellis Coded Modulation Design
... Trellis Coded Modulation (TCM) [1] was originally proposed for transmission over Additive White Gaussian Noise (AWGN) chan- nels, but later it was further developed for applications in mobile ...
5
Turbo Detected Unequal Protection MPEG 4 Audio Transceiver Using Convolutional Codes, Trellis Coded Modulation and Space Time Trellis Coding
... Space-Time Trellis Coding (STTC), Trellis Coded Modulation (TCM) and two different-rate Non-Systematic Convolutional codes (NSCs) used for unequal error ...
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Space Time Turbo Trellis Coded Modulation for Wireless Data Communications
... turbo trellis coded modulation (ST turbo TCM) for improving the bandwidth effi- ciency and the reliability of future wireless data ...space-time trellis coded modulation (STTC) ...
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On the Design of Turbo Trellis Coded Modulation schemes using Symbol based EXIT Charts
... Trellis Coded Modulation (TCM) [1] was originally pro- posed for transmission over Additive White Gaussian Noise (AWGN) channels, but later it was further developed for applications in mobile ...
5
Iterative Joint Video and Channel Decoding in a Trellis Based Vector Quantized Video Codec and Trellis Coded Modulation Aided Wireless Videophone
... designed trellis-based video decoder, rather than the intermediate decoder of ...a Trellis-Coded Modulation codec and a block-based video codec, which employs both Vector Quantization (VQ) and ...
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Turbo Detected Unequal Protection MPEG 4 Wireless Video Telephony using Trellis Coded Modulation and Space Time Trellis Coding
... and modulation as inner coding, twin-class convolu- tional outer coding as well as space time coding based spatial ...Specifically, Trellis Coded Modulation (TCM) [5, 6] constitutes a ...
5
Performance of Rotated Constellation and Trellis Coded Modulation with Channel State Information Errors :MIMO Systems
... which influence the system performance. In this paper, the suitable rotation has been worked out for Multidimensions using the 16QAM & 64QAM constellations and the corresponding kissing numbers have been checked. The ...
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Iteratively Decoded Irregular Variable Length Coding and Trellis Coded Modulation
... The rest of this paper is outlined as follows. In Section 2, we propose iteratively decoded schemes, in which we opt for serially concatenating IrVLC with Trellis Coded Modulation (TCM). Furthermore, ...
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Improving Capacity in LMDS Networks Using Trellis Coded Modulation
... Local multipoint distribution systems (LMDS), which are operating worldwide in the frequency range of 26 to 43 GHz, have large bandwidths of 0.1 up to 2 GHz but a limited area coverage of a few kilometers only. This is ...
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Turbo Detected Unequal Protection MPEG 4 Wireless Video Telephony using Multi Level Coding, Trellis Coded Modulation and Space Time Trellis Coding
... Trellis coded modulation (TCM) [1, 2] constitutes a bandwidth-efficient joint channel coding and modulation scheme, which was originally designed for transmission over additive white Gaussian ...
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Mapping Rearrangement for Parallel Concatenated Trellis Coded Modulation
... flexible coded modulation schemes such as BICM to adequatly exploit the advantages of the optimized MBER design over the heuristic CoRe provides us with the motivation to revisit some of the interesting ...
6
Iteratively Decoded Irregular Variable Length Coding and Trellis Coded Modulation
... is constituted by TCM [8], which accommodates redundancy by increasing the number of modulation levels, instead of in- creasing the bandwidth required. The schemes considered dif- fer in their choice of the outer ...
6
Quadrature Amplitude Modulation: From Basics to Adaptive Trellis Coded, Turbo Equalised and Space Time Coded OFDM, CDMA and MC CDMA Systems
... Turbo Coded Modulation (TuCM) [371] was pro- posed in ...turbo coded bits and this bit stream may be punctured for generating three bits, which are mapped to an 8PSK modulation ...and ...
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Nested turbo codes for the costa problem
... Abstract—Driven by applications in data-hiding, MIMO broadcast channel coding, precoding for interference cancella- tion, and transmitter cooperation in wireless networks, Costa coding has lately become a very active ...
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A Novel Spatial Modulation Scheme Using Trellis Code
... called trellis coded modulation can be ...and modulation functions of the communication system, to achieve better gains in system ...TCM modulation is to partition the symbols into ...
6
Iterative Joint Video and Channel Decoding in a Trellis Based Vector Quantized Video Codec and Trellis Coded Modulation Aided Wireless Videophone
... ❏ BCJR VQ decoding exploits VQ code constraints to achieve FEC, to guarantee the recovery of valid video information and to allow MMSE soft reconstruction.. ❏ Iterative decoding converge[r] ...
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Trellis coded modulation on time dispersive channels
... Chapter 7 Analytical Performance Bounds Preliminaries 7.2 Union Bound on Error-Event Probability 7.3 Upper Bounds on Conditional Pairwise Error Probability 7.3.1 Viterbi Bound 7.3.2 Cher[r] ...
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Near optimal decoding for trellis coded modulation
... However, after investigating the existing turbo-style coding/ decoding schemes , we find that the popular Forney 's conventional concatenated code [35] i.e , using a simple trellis inner[r] ...
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