Interference Analysis of 5G NR Base Stations to Fixed Satellite Service Bent-Pipe Transponders in the 6425-7125 MHz Frequency Band. [PDF]
Sensors (Basel), 2022 Pastukh A +3 more
europepmc +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 +2 more
doaj
Improved Frequency Domain Turbo Equalization with Expectation Propagation Interference Cancellation in Underwater Acoustic Communications. [PDF]
Sensors (Basel), 2023 Jiang B +5 more
europepmc +1 more source
Strategy for Non-Orthogonal Multiple Access and Performance in 5G and 6G Networks. [PDF]
Sensors (Basel), 2023 Al-Dulaimi OMK +3 more
europepmc +1 more source
Concatenated space-time block coding with asymmetric MPSK TCM
Tongxin xuebao, 2010 The field of concatenated space-time block coding （inner） with trellis coded modulation （outer） has recently attracted interest as a means of jointly considering the error correction coding gain and diversity gain possible without bandwidth expansion and
AO Jun1 +3 more
doaj +2 more sources
Complex-Valued Phase Transmittance RBF Neural Networks for Massive MIMO-OFDM Receivers. [PDF]
Sensors (Basel), 2021 Soares JA +3 more
europepmc +1 more source
A Turbo-Detection Aided Serially Concatenated MPEG-4/TCM Videophone Transceiver [PDF]
, 2004 A Turbo-detection aided serially concatenated inner Trellis Coded Modulation (TCM) scheme is combined with four different outer codes, namely with a Reversible Variable Length Code (RVLC), a Non-Systematic Convolutional (NSC) code a Recursive Systematic ...
Ng, S. X. +3 more
core
Design of SCMA codebook based on chaotic signal and system performance analysis
Tongxin xuebao, 2019 Sparse code multiple access (SCMA) technology is one of the multiple access technology schemes for the new generation of 5G.In order to solve the transmission requirement of massive users,the logistic chaos sequence was proposed instead of the random ...
Geng ZHAO, Yanyan MA, Yingjie MA
doaj +2 more sources
Space-Time Trellis and Space-Time Block Coding Versus Adaptive Modulation and Coding Aided OFDM for Wideband Channels [PDF]
, 2006 —The achievable performance of channel coded spacetime trellis (STT) codes and space-time block (STB) codes transmitted over wideband channels is studied in the context of schemes having an effective throughput of 2 bits/symbol (BPS) and 3 BPS.
Liew, T.H., Hanzo, L.
core
An Efficient Turbo Decoding and Frequency Domain Turbo Equalization for LTE Based Narrowband Internet of Things (NB-IoT) Systems. [PDF]
Sensors (Basel), 2021 Adamu MJ +5 more
europepmc +1 more source