Performance of Bit-Interleaved Coded Modulation
Performance of combined constellation shaping and bit interleaved coded modulation with iterative decoding (BICM-ID)
... level modulation schemes such as M-QAM can be used to achieve spectral efficient high data rate transmission over wireless, wireline, and optical links without increasing ...order modulation schemes ...
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Channel Estimation in Coded Modulation Systems
... The performance of bit-interleaved coded modulation in multiple-input multiple-output (BICM- MIMO) systems using an iterative channel estimator is ...the performance improvement, ...
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Bit-Interleaved Coded Modulation
... communications, modulation and coding were kept sepa- rated because of ...complexity. Modulation and demodulation treated the physical channel, waveform generation, parameter estimation ...physical ...
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Bit-interleaved coded modulation
... Trellis-coded modulation was a topic significant research activities in the 80’s, for approximately a ...unprecedented performance close to capacity, at least for binary-input ...time, ...
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On Bit-interleaved Coded Modulation with QAM Constellations
... the coded bit-error rate when a con- volutional code is ...The coded performance of an hybrid automatic repeat request based on constellation rearrangement is also ...
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On Bit-interleaved Coded Modulation with QAM Constellations
... the coded bit-error rate when a con- volutional code is ...The coded performance of an hybrid automatic repeat request based on constellation rearrangement is also ...
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Capacity Aspects of Bit Interleaved Coded Modulation
... the performance of bit-interleaved space-time coded modulation, that combines short space-time block codes with bit-interleaved coded modulation have been ...
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A Simple Approximation for the Bit-Interleaved Coded Modulation Capacity
... labeling, bit-interleaved coded modula- tion, extrinsic information transfer, mutual ...OTIVATION Bit-interleaved coded modulation (BICM) is a pragmatic approach for ...
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On Construction of Bit-Interleaved Coded Modulation Systems with Iterative Decoding
... the bit error probability of BICM- ID systems using 16-state RSC code [ 23 35 ] and 4- point constellations in Figure ...better performance than the overall interleaver ...
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On concatenated single parity check codes and bit interleaved coded modulation.
... This coding scheme offers excellent error performance at medium to low bit error rates. The rate and block length of these codes were designed with flexibility in mind. Combined with BI[r] ...
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Luby Transform Coding Aided Bit Interleaved Coded Modulation for the Wireless Internet
... corresponding bit is flagged with a ’0’ or ’1’ to indicate a reliable or unreliable bit, which allows the LT decoder to mitigate the associated error propagation effects during the decoding ...
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Design and FPGA prototyping of a bit-interleaved coded modulation receiver for the DVB-T2 standard
... Irregular Repeat Accumulate (IRA) codes are a family of special LDPC codes which can be encoded/decoded with linear complexity while still keeping good BER performance. An IRA code is characterized by a parity ...
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Signal mapping designs for bit-interleaved coded modulation with iterative decoding (BICM-ID)
... Signal mapping design was also carried out for BICM-ID systems with multi- dimensional constellations. More specifically, BICM-ID employing QPSK, viewed as hypercube constellations, was studied. To the best of our ...
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On Bit-Wise Decoders for Coded Modulation
... Abstract Coded modulation is a technique that emerged as a response to the growing demand for high data ...of coded modulation con- sists in combining error-correcting coding with higher-order ...
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Optimization of irregular mapping for error floor removed bit interleaved coded modulation with iterative decoding and 8PSK
... BER performance of BICM-ID with the proposed optimal irregular mapping and doping is slightly worse than the suggestion of the EXIT chart analysis in Section 4 for both AWGN and Rayleigh fad- ing ...BER ...
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Design, implementation and prototyping of an iterative receiver for bit-interleaved coded modulation system dedicated to DVB-T2
... encoder, bit interleaver, mapper, channel emulator, equalizer, demapper, bit de-interleaver, LDPC decoder and BER calculator, has been implemented onto one FPGA device(Xilinx Virtex 5 ) on an emulation ...
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ADAPTIVE BIT INTERLEAVED CODED MODULATION FOR MOBILE RADIO OFDM SYSTEMS BY USING RICIAN FADING CHANNEL
... each bit rate m, our goal is to determine the symbol energy that satisfies the target BER given predicted channel coefficient ...the bit- loading algorithm selects the symbol energy and the constellation to ...
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Serially Concatenated Luby Transform Coding and Bit Interleaved Coded Modulation Using Iterative Decoding for the Wireless Internet
... the performance of our proposed robust dis- tribution compared to the original robust distribution of [1] in con- junction with the same value of ...those bit errors, the higher mean of the robust degree ...
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Mapping Design for 2M -Ary Bit-Interleaved Polar Coded Modulation
... between coded bits and sub-channels of modulations for polar coded BICM ...polar coded BICM ...level modulation, and investigated their effects on the BIPCM ...in modulation protection ...
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Evaluate the Performance of a LDPC Coded FSO System Employing Q-PPM as Modulation Technique
... and bit-interleaved LDPC-coded modulation scheme for FSO (MIMO) communication with lognormal ...BER performance under weak turbulence for MIMO system with Q-ary ...
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