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相关论文: The {\kappa}-{\mu} Shadowed Fading Model with Inte…

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The sum of correlated gamma random variables appears in the analysis of many wireless communications systems, e.g. in systems under Nakagami-m fading. In this Letter we obtain exact expressions for the probability density function (PDF) and…

信息论 · 计算机科学 2011-03-03 Jose F. Paris

The $\kappa$-$\mu$ shadowed fading model is a very general fading model as it includes both $\kappa$-$\mu$ and $\eta$-$\mu$ as special cases. In this work, we derive the expression for outage probability when the signal-of-interest (SoI)…

信息论 · 计算机科学 2017-08-08 Suman Kumar , Sheetal Kalyani

In this paper, we study the statistical characterization of the sum of the squared $\kappa-\mu$ shadowed random variables with correlated shadowing components. The probability density function (PDF) of this sum is obtained in the form of a…

信息论 · 计算机科学 2014-09-09 Manav R. Bhatnagar

Channel modeling is essential for design and performance evaluation of numerous protocols in vehicular networks. In this work, we study and provide results for largescale and small-scale modeling of communication channel in dense vehicular…

信号处理 · 电气工程与系统科学 2018-08-03 Hossein Nourkhiz Mahjoub , Amin Tahmasbi-Sarvestani , S M Osman Gani , Yaser P. Fallah

In this paper, we consider the transmission of confidential information over a $\kappa$-$\mu$ fading channel in the presence of an eavesdropper, who also observes $\kappa$-$\mu$ fading. In particular, we obtain novel analytical solutions…

信息论 · 计算机科学 2015-07-27 Nidhi Bhargav , Simon L. Cotton , David E. Simmons

We introduce a new class of fading channels, built as the superposition of two fluctuating specular components with random phases, plus a clustering of scattered waves: the Multi-cluster Fluctuating Two-Ray (MFTR) fading channel. The MFTR…

In this chapter, the authors present the performance of multi-antenna selective combining decode-and-forward (SC-DF) relay networks over independent and identically distributed (i.i.d) Nakagami-m fading channels. The outage probability,…

信息论 · 计算机科学 2014-07-30 E. Soleimani-Nasab , A. Kalantari , M. Ardebilipour

Energy detection is a reliable non-coherent signal processing technology of spectrum sensing of cognitive radio networks, which thanks to its low complexity, no requirement of priori received information and fast sensing ability etc. Since…

信息论 · 计算机科学 2018-06-14 He Huang

The incomplete moment generating function (IMGF) has paramount relevance in communication theory, since it appears in a plethora of scenarios when analyzing the performance of communication systems. We here present a general method for…

信息论 · 计算机科学 2024-10-30 F. J. Lopez-Martinez , J. M. Romero-Jerez , J. F. Paris

In this work, we examine the performance of selective-decode and forward (S-DF) relay systems over kappa-mu fading channel condition. We discuss about the probability density function (PDF), system model, and cumulative distribution…

网络与互联网体系结构 · 计算机科学 2020-01-07 Ravi Shankar , Lokesh Bhardwaj , Ritesh Kumar Mishra

This paper deals with the secrecy capacity of the radio channel in interference-limited regime. We assume that interferers are uniformly scattered over the network area according to a Point Poisson Process and the channel model consists of…

The effective throughput of multiple-input single-output (MISO) wireless communication systems over $\kappa-\mu$ shadowed fading channels is analysed. To obtain exact closed-from expression, the moment generating function (MGF) of the…

信息论 · 计算机科学 2018-05-01 H. Al-Hmood , H. S. Al-Raweshidy

The recently introduced independent fluctuating two-ray (IFTR) fading model, consisting of two specular components fluctuating independently plus a diffuse component, has proven to provide an excellent fit to different wireless…

信息论 · 计算机科学 2024-10-28 Maryam Olyaee , Hadi Hashemi , Juan M. Romero-Jerez

The real-time quantification of the effect of a wireless channel on the transmitting signal is crucial for the analysis and the intelligent design of wireless communication systems for various services. Recent mechanisms to model channel…

机器学习 · 计算机科学 2024-10-24 Lee Youngmin , Ma Xiaomin , Lang S. I. D Andrew

In this paper, we develop an accurate closed-form analytic expression of the outage probability for each source-destination (S-D) pair in the two S-D pairs two relays wireless network, where cooperative network coding is applied over…

信息论 · 计算机科学 2024-06-14 Elias Benamira , Fatiha Merazka , Güneş Karabulut Kurt

We present two alternative formulations for the distribution of the fluctuating two-ray (FTR) fading model, which simplify its statistical characterization and subsequent use for performance evaluation. New expressions for the probability…

信息论 · 计算机科学 2024-10-28 Maryam Olyaee , Juan M. Romero-Jerez , F. Javier Lopez-Martinez , Andrea J. Goldsmith

In this paper, a novel gamma-shadowed two-ray with diffuse power (GS-TWDP) composite fading model is proposed. The model is intended for modeling propagation in the emerging wireless networks working at millimeter wave (mmWave) frequencies,…

信号处理 · 电气工程与系统科学 2022-03-07 Pamela Njemcevic , Almir Maric

This paper analyzes the unified performance of energy detection (ED) of spectrum sensing (SS) over generalized fading channels in cognitive radio (CR) networks. The detective performance of SS schemes will be obviously affected by fading…

信息论 · 计算机科学 2018-01-01 He Huang , Chaowei Yuan

We report the similarity between the Nakagami-m fading distribution and the three Gaussian ensembles of random matrix theory. We provide a brief review of random matrix theory and wireless fading. We show that the Nakagami-m distribution…

信息论 · 计算机科学 2018-04-26 Sherif M. Abuelenin

This paper presents exact formulas for the probability distribution function (PDF) and moment generating function (MGF) of the sum-product of statistically independent but not necessarily identically distributed (i.n.i.d.) Nakagami-$m$…

信息论 · 计算机科学 2024-05-28 Hamid Amiriara , Mahtab Mirmohseni , Farid Ashtiani , Masoumeh Nasiri-Kenari