Results 81 to 90 of about 868,591 (197)

Subset-Optimized Eight-Dimensional Trellis-Coded Modulation Scheme in High-Speed Optical Communication

Photonics
In this paper, a subset-optimized eight-dimensional trellis-coded quadrature amplitude modulation (SO-8DTCM-16QAM) format for higher-order constellations in high-speed optical communications is proposed.
Jiexin Chen, Qi Zhang, Qihan Zhao, Xiangjun Xin, Ran Gao, Haipeng Yao, Feng Tian, Yongjun Wang, Qinghua Tian, Leijing Yang, Lan Rao, Fu Wang, Sitong Zhou   +12 more
doaj   +1 more source

Inter-Multilevel Super-Orthogonal Space-Time Coding Scheme for Reliable ZigBee-Based IoMT Communications. [PDF]

Sensors (Basel), 2022
Ma SC, Alkhaleefah M, Chang YL, Chuah JH, Chang WY, Ku CS, Wu MC, Chang L.   +7 more
europepmc   +1 more source

Channel Prediction Aided Coded Modulation Assisted Eigen-Beamforming

, 2007
Eigen-beamforming is capable of providing attractive performance gains in the context of Multiple-Input Multiple-Output (MIMO) systems, provided that accurate Channel State Information (CSI) is available.
Ng, S.X., W. Liu, S. X. Ng, L.-L. Yang, Liu, W., L. Hanzo, Yang, L-L., Hanzo, L.   +7 more
core   +2 more sources

Coded Modulation Assisted Radial Basis Function Aided Turbo Equalisation for Dispersive Rayleigh Fading Channels

, 2004
In this contribution a range of Coded Modulation (CM) assisted Radial Basis Function (RBF) based Turbo Equalisation (TEQ) schemes are investigated when communicating over dispersive Rayleigh fading channels.
Yee, M. S., Ng, S. X., Hanzo, L.
core   +1 more source

Blind Turbo Equalization of Short CPM Bursts for UAV-Aided Internet of Things. [PDF]

Sensors (Basel), 2022
Pan Z, Xie C, Wang H, Wei Y, Guo D.
europepmc   +1 more source

Joint Multilevel Turbo Equalization and Continuous Phase Frequency Shift Keying

EURASIP Journal on Wireless Communications and Networking, 2008
A novel type of turbo coded modulation scheme, called multilevel turbo coded-continuous phase frequency shift keying (MLTC-CPFSK), is designed to improve the overall bit error rate (BER) and bandwidth efficiency. Then, this scheme is combined with a new
Odabasioglu Niyazi, Ucan OsmanN, Salehi Masoud, Shafai Bahram, Osman Onur, Bayat Oguz   +5 more
doaj  

Maximum Euclidean distance network coded modulation for asymmetric decode-and-forward two-way relaying

, 2013
Network coding (NC) compresses two traffic flows with the aid of low-complexity algebraic operations, hence holds the potential of significantly improving both the efficiency of wireless two-way relaying, where each receiver is collocated with a ...
Chen, Wei, Hanzo, Lajos, Cao, Zhigang
core   +1 more source

Codebook-Based Trellis-Coded Quantization Scheme Using K-Means Clustering for Massive MIMO Systems

IEEE Access
This paper introduces a codebook-based trellis-coded quantization (TCQ) approach utilizing K-means clustering, designed specifically for massive multiple-input multiple-output systems.
Sungsoo Park, Gyuyeol Kong
doaj   +1 more source

Performance Evaluation of Parallel Concatenated Chaos Coded Modulations

Journal of Communications Software and Systems, 2008
In this article we study the performance of a class of parallel concatenated encoders similar to a turbo trellis coded modulation, but where the constituent encoders are chaos coded modulators.
Francisco J. Escribano, Luis Lopez, Miguel A. F. Sanjuan   +2 more
doaj  

Burst-by-Burst Adaptive Decision Feedback Equalised TCM, TTCM and BICM for H.263-Assisted Wireless Video Telephony

, 2006
Decision Feedback Equaliser (DFE) aided wideband Burst-by-Burst (BbB) Adaptive Trellis Coded Modulation (TCM), Turbo Trellis Coded Modulation (TTCM) and Bit-Interleaved Coded Modulation (BICM) assisted H.263-based video transceivers are proposed and ...
Ng, S. X., Chung, J. Y., Cherriman, P., Hanzo, L.   +3 more
core   +1 more source