This paper is a survey-cum-tutorial on the Gaussian function and its approximations; and their significance in computing the error probabilities over Nakagami-fading. The goal is to …
W Liu, Z Ye, N Huang, S Li, Z Xu - Optics Express, 2023 - opg.optica.org
Turbulence is an intractable issue for underwater optical wireless communication (UOWC). Most literature has been mainly focused on the modeling of turbulence channels and …
L Rugini - IEEE communications letters, 2016 - ieeexplore.ieee.org
This letter studies the symbol error probability (SEP) of quadrature-amplitude modulation (QAM) signals constructed from the hexagonal lattice, known as hexagonal QAM or …
The choice of modulation schemes is a fundamental building block of wireless communication systems. As a key component of physical layer design, they critically impact …
In this letter, we derive the closed-form expression of outage probability for a dual-hop variable-gain amplify-and-forward relay network. The maximal ratio combining receiver over …
As the research on beyond 5G heats up, we survey and explore power and bandwidth efficient modulation schemes in details. In the existing publications and in various …
In this study, the authors propose a simple yet tighter approximations for the special two‐ dimensional Gaussian Q functions using the Trapezoidal rule of numerical integration. This …
FH Qureshi, SA Sheikh, QU Khan, FM Malik - EURASIP Journal on …, 2016 - Springer
This paper presents the mathematical model for symbol error probability of triangular quadrature amplitude modulation in a single-input multi-output environment. The symbol …
Ternary trellis coded modulation (TTCM) is introduced. This combines triangular signal constellations with ternary convolutional codes. The performance of TTCM is presented and …