GRAND for Rayleigh fading channels

SM Abbas, M Jalaleddine… - 2022 IEEE Globecom …, 2022 - ieeexplore.ieee.org
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 …

A threshold-free llr-based scheme to minimize the ber for decode-and-forward relaying

A El Mahdy, W Alexan - Wireless Personal Communications, 2018 - Springer
In cooperative communications, the problem of error propagation has a detrimental effect on
the diversity order of the wireless system. To mitigate such an effect, we present a relaying …

Effects of channel-estimation errors on receiver selection-combining schemes for Alamouti MIMO systems with BPSK

W Li, NC Beaulieu - IEEE Transactions on Communications, 2006 - ieeexplore.ieee.org
The bit-error rate (BER) of binary phase-shift keying in Rayleigh fading, using the Alamouti
transmission scheme and receiver selection diversity in the presence of channel-estimation …

Generalized selection combining based on the log-likelihood ratio

SW Kim, YG Kim, MK Simon - IEEE International Conference …, 2003 - ieeexplore.ieee.org
We propose a generalized selection combining (GSC) scheme for binary signaling in which
M diversity branches providing the largest magnitude of log-likelihood ratio (LLR) are …

LLR-based symbol selective transmission with a near-optimal threshold to minimize BEP for demodulation-forward relay systems

T Kwon, S Lim, W Seo, D Hong - IEEE transactions on wireless …, 2010 - ieeexplore.ieee.org
Error propagation in the source-relay link limits the performance of demodulation-forward
(MF) relay systems. In order to solve this problem and efficiently exploit the relay, we …

Performance comparison among conventional selection combining, optimum selection combining and maximal ratio combining

N Kong - 2009 IEEE International Conference on …, 2009 - ieeexplore.ieee.org
Reference introduced optimum selection combining (OSC) for binary phase shift keyed
signals which selects the diversity branch having the maximum a posteriori probability. It …

A new duplex without loss of data rate and utilizing selection diversity

H Ju, S Lee, K Kwak, E Oh… - VTC Spring 2008-IEEE …, 2008 - ieeexplore.ieee.org
This paper presents a new duplex approach which does not require guard resources
suitable for indoor 2times2 MIMO environments. In the proposed duplex, two virtual …

SEP of Decode-and-Forward Cooperative Systems With Relay Selection in Nakagami- Fading Channels

YG Kim, NC Beaulieu - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
The exact average bit error probability (BEP) of decode-and-forward (DF) cooperative
systems with relay selection for binary phase-shift keying (BPSK) signals in Nakagami-m …

Optimum selection combining for M-ary signals in frequency-nonselective fading channels

YG Kim, SW Kim - IEEE transactions on communications, 2005 - ieeexplore.ieee.org
We present the optimum selection-combining (SC) rule for M-ary signals based on the log-
likelihood ratio (LLR) in frequency-nonselective, independent and nonidentically distributed …

Differential successive relaying scheme for fast and reliable data delivery in vehicular ad hoc networks

C Ren, J Chen, Y Kuo, L Yang - IET Communications, 2015 - Wiley Online Library
The high‐speed mobility of modern transportation worsens the situation of unstable direct
links and imprecise channel estimation, which poses challenges on fast and reliable data …