Results 1 to 10 of about 128,917 (278)
On the second order statistics of the multihop rayleigh fading channel [PDF]
Second order statistics provides a dynamic representation of a fading channel and plays an important role in the evaluation and design of the wireless communication systems.
Zoran Hadzi-Velkov +2 more
exaly +4 more sources
A Nonbinary LDPC-Coded Probabilistic Shaping Scheme for a Rayleigh Fading Channel [PDF]
In this paper, a novel, nonbinary (NB) LDPC-coded probabilistic shaping (PS) scheme for a Rayleigh fading channel is proposed. For the NB LDPC-coded PS scheme in Rayleigh fading channel, the rotation angle of 16 quadrature amplitude modulation (QAM ...
Weimin Kang
doaj +2 more sources
GRAND for Rayleigh Fading Channels [PDF]
Guessing Random Additive Noise Decoding (GRAND) is a code-agnostic decoding technique for short-length and high-rate channel codes. GRAND attempts to guess the channel-induced noise by generating Test Error Patterns (TEPs), and the sequence of TEP ...
Syed Mohsin Abbas +2 more
semanticscholar +3 more sources
The research studies hyper-Rayleigh behavior of a wireless communication system functioning in the presence of the generalized multipath fading.
Aleksey S. Gvozdarev +3 more
doaj +3 more sources
Effective capacity of a correlated Rayleigh fading channel [PDF]
AbstractThe next generation wireless networks call for quality of service (QoS) support. The effective capacity (EC) proposed by Wu and Negi provides a powerful tool for the design of QoS provisioning mechanisms. In their previous work, Wu and Negi derived a formula for effective capacity of a Rayleigh fading channel with arbitrary Doppler spectrum ...
Qing Wang, D. Wu, Pingyi Fan
semanticscholar +2 more sources
Rayleigh Fading Modeling and Channel Hardening for Reconfigurable Intelligent Surfaces [PDF]
A realistic performance assessment of any wireless technology requires the use of a channel model that reflects its main characteristics. The independent and identically distributed Rayleigh fading channel model has been (and still is) the basis of most ...
Emil Björnson, L. Sanguinetti
semanticscholar +1 more source
Uplink Performance of Cell-Free Massive MIMO with Multi-Antenna Users Over Jointly-Correlated Rayleigh Fading Channels [PDF]
In this paper, we investigate a cell-free massive MIMO system with both access points (APs) and user equipments (UEs) equipped with multiple antennas over jointly-correlated Rayleigh fading channels.
Zhe Wang +4 more
semanticscholar +1 more source
A first‐order finite‐state Markov chain (FSMC) typically models the Rayleigh fading channel in the open literature because the first‐order FSMC is analytically tractable and can derive closed‐form results.
Yunpei Chen, Dan Zhang, Qi Zhu
doaj +1 more source
Discrete Rayleigh fading channel modeling [PDF]
AbstractIn order to understand the behaviour of upper‐layer protocols and to design or fine tune their parameters over wireless networks, it is common to assume that the underlying channel is a flat Rayleigh fading channel. Such channels are commonly modeled as finite state Markov chains.
Julio Aráuz +2 more
openaire +1 more source
Energy-Efficient Index Modulation With In-Phase/Quadrature Format in the Generalized Fading Channel
Dual-mode (DM) or multi-mode (MM) index modulation (IM) techniques with the in-phase/quadrature (IQ) format have been investigated for improving the performance of the orthogonal frequency division multiplexing with IM (OFDM-IM) system in the frequency ...
Mengyi Wang, Zhihui Chen, Zhenxing Chen
doaj +1 more source

