Results 1 to 10 of about 183,620 (300)
Design of a Labeling Scheme for 32-QAM Delayed Bit-Interleaved Coded Modulation [PDF]
Sensors, 2020 It is very challenging to design the capacity-approaching labeling schemes for large constellations, such as 32-QAM, in delayed bit-interleaved coded modulation (DBICM).
Zhe Zhang +3 more
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Index Coded PSK Modulation [PDF]
2016 IEEE Wireless Communications and Networking Conference, 2015 In this paper we consider noisy index coding problem over AWGN channel. We give an algorithm to map the index coded bits to appropriate sized PSK symbols such that for the given index code, in general, the receiver with large amount of side information ...
M., Anjana A., Rajan, B. Sundar
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Multilevel Polar-Coded Modulation [PDF]
2013 IEEE International Symposium on Information Theory, 2013 A framework is proposed that allows for a joint description and optimization of both binary polar coding and the multilevel coding (MLC) approach for $2^m$-ary digital pulse-amplitude modulation (PAM).
Huber, Johannes B. +3 more
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Hard-Decision Coded Modulation for High-Throughput Short-Reach Optical Interconnect [PDF]
Entropy, 2020 Coded modulation (CM), a combination of forward error correction (FEC) and high order modulation formats, has become a key part of modern optical communication systems.
Bin Chen +4 more
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Finite-Blocklength Analysis of Coded Modulation with Retransmission [PDF]
EntropyThe rapid developments of 5G and B5G networks have posed higher demands on retransmission in certain scenarios. This article reviews classical finite-length coding performance prediction formulas and proposes rate prediction formulas for coded modulation
Ming Jiang, Yi Wang, Fan Ding, Qiushi Xu
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Layered HARQ Design for LDPC-Based Multi-Level Coded Modulation [PDF]
EntropyMulti-level coded modulation (MLCM) enhances data transmission by allocating error correction more effectively to bits with higher error probabilities, thus optimizing redundancy and improving performance.
Yuejun Wei +4 more
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Adaptive Coded Modulation for OFDM System
Journal of Engineering, 2023 This paper studies the adaptive coded modulation for coded OFDM system using punctured convolutional code, channel estimation, equalization and SNR estimation.
Serkout N. Abdullah +1 more
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Improved Schemes of Differential Spatial Modulation
IEEE Access, 2021 Differential spatial modulation (DSM) is able to transmit additional data bits without increasing the number of radio-frequency chains and power consumption and also avoids pilot overhead.
Ruey-Yi Wei, Yi-Wei Tsai, Shih-Lun Chen
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Some new RS-coded orthogonal modulation schemes for future GNSS
ICT Express, 2021 Considering the availability of the global navigation satellite system (GNSS) signals and the increase in its data rate in the future, this paper proposes some new Reed-Solomon coded (RS-coded) orthogonal modulation schemes using the Hadamard codes, as ...
Hyunwoo Cho +3 more
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Polar-Coded OFDM With Index Modulation
IEEE Access, 2021 In this paper, we apply polar codes to a modified version of OFDM systems with index modulation which is called OFDM with in-phase/quadrature index modulation (OFDM-I/Q-IM).
Si-Yu Zhang, Behnam Shahrrava
doaj +1 more source