Trellis coded modulation (TCM) is a modulation scheme that transmits information with high efficiency over band-limited channels such as telephone lines...
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allowing them to be easily compared Trellis modulation or trellis coded modulation, in telecommunications Trellis quantization, a method of improving...
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Space–time trellis codes (STTCs) are a type of space–time code used in multiple-antenna wireless communications. This scheme transmits multiple, redundant...
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'convolutional coding'. The sliding nature of the convolutional codes facilitates trellis decoding using a time-invariant trellis. Time invariant trellis decoding...
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reliable decoding. Space time codes may be split into two main types: Space–time trellis codes (STTCs) distribute a trellis code over multiple antennas and...
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space–time codes (STCs) achieve significant error rate improvements over single-antenna systems. Their original scheme was based on trellis codes but the...
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TC-PAM (redirect from Trellis-coded pulse amplitude modulation)
Trellis-coded pulse-amplitude modulation (TC-PAM) is the modulation format that is used in HDSL2 and G.SHDSL. It is a variant of trellis coded modulation...
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Viterbi decoder (section Punctured codes)
decoding a bitstream that has been encoded using a convolutional code or trellis code. There are other algorithms for decoding a convolutionally encoded...
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proposed based on this result, including a nested lattice quantizer and a trellis-coded quantizer. Moreover, DSC has been used in video compression for applications...
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A trellis is a graph whose nodes are ordered into vertical slices (time) with every node at almost every time connected to at least one node at an earlier...
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parameterization of the neural networks, unlike successive cancellation (SC) trellis decoders, whose complexity is determined by the channel model and are typically...
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linear block codes are used in many applications. For example, the syndrome-coset uniqueness property of linear block codes is used in trellis shaping, one...
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transmission approaches included QAM, Spectrally-Shaped QAM, 6 VSB (with trellis code) and 4/2 VSB. COFDM had been proposed by third parties, but was rejected...
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property rights, globally applicable standards and global navigation trellis code. From 2009-2013 a research team (the Institute of Remote Sensing and...
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smaller than the number of transmit antennas. 3G MIMO Space–time code Space–time trellis code WiMAX MIMO Fiber-optic communication Multiplexing Awad, Ehab...
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standard for multiplexing with transport stream structure and video and audio coding (MPEG-2, H.264, or HEVC) and are capable of UHD, high-definition television...
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systems Trellis coded modulation, a signal modulation scheme for telecommunications McChord Field, Washington state, United States (IATA airport code: TCM)...
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first proposed to the ITU and demonstrated the technical feasibility of trellis-coded, full-duplex echo-cancellation-based 9.6 kbit/s and 14.4 kbit/s modems...
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Precoding (redirect from Pre coding)
11n Channel state information Cooperative diversity Space–time code Space–time trellis code Spatial multiplexing Zero-forcing precoding G.J. Foschini and...
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Lance Pérez (2004). Trellis and turbo coding. Wiley-IEEE. p. 73. ISBN 978-0-471-22755-7. J.H. van Lint (1992). Introduction to Coding Theory. GTM. Vol. 86...
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adaptive modulation and bit-loading Wavelet modulation Trellis coded modulation (TCM), also known as Trellis modulation Spread spectrum techniques Direct-sequence...
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100BASE-TX, since 1000BASE-T uses four-dimensional trellis coded modulation (TCM) to achieve a 6 dB coding gain across the four pairs. Since negotiation takes...
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modem can provide. As opposed to other DSL technologies, SHDSL employs trellis-coded pulse-amplitude modulation (TC-PAM). As a baseband transmission scheme...
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STTC may refer to: Space–time trellis code United States Army Simulation and Training Technology Center This disambiguation page lists articles associated...
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for DOCSIS 2.0 and 3.0. DOCSIS 2.0 and 3.0 also support 128-QAM with trellis coded modulation in S-CDMA mode (with an effective spectral efficiency equivalent...
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codes is quite good considering the simplicity of the constituent codes themselves. SCCC codes were further analyzed in "Serial Turbo Trellis Coded Modulation...
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b-frames, global and quarter pixel motion compensation, lumi masking, trellis quantization, and H.263, MPEG and custom quantization matrices. Xvid is...
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kind, also known as Orthogonal frequency-division multiplexing (OFDM) Trellis-coded pulse-amplitude modulation (TC-PAM), used for HDSL2 and SHDSL Carrierless...
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G.fast (section Channel coding)
growth. The forward error correction (FEC) scheme using trellis coding and Reed–Solomon coding is similar to that of VDSL2. FEC does not provide good protection...
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the data into four lanes and uses four-dimensional, five-level (quinary) trellis modulation with PAM-5 and a symbol rate of 125 MBd. 2.5GBASE-T and 5GBASE-T...
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