An overview of spectrum sharing techniques in cognitive radio communication system
As the complexities of wireless technologies increase, novel multidisciplinary approaches
for the spectrum sharing/management are required with inputs from the technology …
for the spectrum sharing/management are required with inputs from the technology …
A new formula for the BER of binary modulations with dual-branch selection over generalized-K composite fading channels
Error performance is one of the main performance measures and the derivation of its closed-
form expression has proved to be quite involved for certain communication systems …
form expression has proved to be quite involved for certain communication systems …
A mixture gamma distribution to model the SNR of wireless channels
Composite fading (ie, multipath fading and shadowing together) has increasingly been
analyzed by means of the K channel and related models. Nevertheless, these models do …
analyzed by means of the K channel and related models. Nevertheless, these models do …
Wireless energy harvesting using signals from multiple fading channels
In this paper, we study the average, the probability density function, and the cumulative
distribution function of the harvested power. The signals are transmitted from multiple …
distribution function of the harvested power. The signals are transmitted from multiple …
[BOOK][B] Fading and interference mitigation in wireless communications
The rapid advancement of various wireless communication system services has created the
need to analyze the possibility of their performance improvement. Introducing the basic …
need to analyze the possibility of their performance improvement. Introducing the basic …
A review of transmission rate over wireless fading channels: Classifications, applications, and challenges
To address the explosive traffic demands, the capacity of the fading channel is increasingly
becoming a prime concern in the designing of the wireless communication system. The …
becoming a prime concern in the designing of the wireless communication system. The …
On the approximation of the generalized-Κ distribution by a gamma distribution for modeling composite fading channels
In wireless channels, multipath fading and shadowing occur simultaneously leading to the
phenomenon referred to as composite fading. The use of the Nakagami probability density …
phenomenon referred to as composite fading. The use of the Nakagami probability density …
On the distribution of the sum of gamma-gamma variates and applications in RF and optical wireless communications
ND Chatzidiamantis… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
The Gamma-Gamma (Γ Γ) distribution has recently attracted the interest of the research
community due to its involvement in various communication systems. In the context of RF …
community due to its involvement in various communication systems. In the context of RF …
Performance of an energy detector over channels with both multipath fading and shadowing
This paper analyzes the performance of an energy detector over wireless channels with
composite multipath fading and shadowing effects. These effects are modeled by using the …
composite multipath fading and shadowing effects. These effects are modeled by using the …
On the Sum of Fisher–Snedecor Variates and Its Application to Maximal-Ratio Combining
In this letter, we investigate the sum of independent but not identically distributed (inid)
Fisher-Snedecor F variates. First, a novel closed-form expression is derived for the moment …
Fisher-Snedecor F variates. First, a novel closed-form expression is derived for the moment …