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相关论文: Closed-Form Coverage Probability for Downlink Pois…

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The downlink coverage probability of a cellular network, when the base station locations are modelled by a Poisson point process (PPP), is known when the desired channel is Nakagami distributed with an integer shape parameter. However, for…

信息论 · 计算机科学 2016-10-25 Sudharsan Parthasarathy , Radha Krishna Ganti

In this paper, we study coverage probabilities of the UAV-assisted cellular network modeled by 2-dimension (2D) Poisson point process. The cellular user is assumed to connect to the nearest aerial base station. We derive the explicit…

信息论 · 计算机科学 2018-05-14 Lai Zhou , Zhi Yang , Shidong Zhou , Wei Zhang

Poisson-Poisson cluster processes (PPCPs) are a class of point processes exhibiting attractive point patterns. Recently, PPCPs are actively studied for modeling and analysis of heterogeneous cellular networks or device-to-device networks.…

信息论 · 计算机科学 2018-03-19 Naoto Miyoshi

In this paper we provide an analytic framework for computing the expected downlink coverage probability, and the associated data rate of cellular networks, where base stations are distributed in a random manner. The provided expressions are…

信息论 · 计算机科学 2016-05-27 Akram Al-Hourani , Sithamparanathan Kandeepan

This paper offers a thorough analysis of the coverage performance of Low Earth Orbit (LEO) satellite networks using a strongest satellite association approach, with a particular emphasis on shadowing effects modeled through a Poisson point…

信息论 · 计算机科学 2024-09-09 Jinseok Choi , Jeonghun Park , Junse Lee , Namyoon Lee

In this paper, the physical layer security aspects of a wireless framework over {\alpha}-\k{appa}-{\mu} shadowed (AKMS) fading channel are examined by acquiring closed-form novel expressions of average secrecy capacity, secure outage…

信息论 · 计算机科学 2021-09-06 A. S. M. Badrudduza , S. H. Islam , M. K. Kundu , I. S. Ansari

In this paper, we propose a methodology for estimating the statistics of the intercell interference power in the downlink of a multicellular network. We first establish an analytical expression for the probability law of the interference…

信息论 · 计算机科学 2011-07-22 Benoit Pijcke , Marie Zwingelstein-Colin , Marc Gazalet , Mohamed Gharbi , Patrick Corlay

Accurate representation of the physical layer is required for analysis and simulation of multi-hop networking in sensor, ad hoc, and mesh networks. This paper investigates, models, and analyzes the correlations that exist in shadow fading…

应用统计 · 统计学 2008-04-18 Piyush Agrawal , Neal Patwari

Considering both small-scale fading and long-term shadowing, we characterize the downlink rate distribution at a typical user equipment (UE) in a heterogeneous cellular network (HetNet), where shadowing, following any general distribution,…

信息论 · 计算机科学 2013-06-27 Harpreet S. Dhillon , Jeffrey G. Andrews

This paper investigates a natural generalization of the kappa-mu fading channel in which the line-of-sight (LOS) component is subject to shadowing. This fading distribution has a clear physical interpretation, good analytical properties and…

信息论 · 计算机科学 2024-10-30 J. F. Paris

We give numerically tractable, explicit integral expressions for the distribution of the signal-to-interference-and-noise-ratio (SINR) experienced by a typical user in the down-link channel from the k-th strongest base stations of a…

网络与互联网体系结构 · 计算机科学 2014-01-17 Holger Paul Keeler , Bartlomiej Blaszczyszyn , Mohamed Kadhem Karray

This paper investigates the impact of realistic propagation conditions on the achievable secrecy performance of multiple-input multiple-output systems in the presence of an eavesdropper. Specifically, we concentrate on the $\kappa$-$\mu$…

The secrecy outage performance of wireless communication systems operating over spatially correlated composite fading channels is analyzed in this paper. We adopt a multiplicative composite channel model for both the legitimate…

信息论 · 计算机科学 2017-10-04 George C. Alexandropoulos , Kostas P. Peppas

Geographic locations of cellular base stations sometimes can be well fitted with spatial homogeneous Poisson point processes. In this paper we make a complementary observation: In the presence of the log-normal shadowing of sufficiently…

网络与互联网体系结构 · 计算机科学 2015-02-11 Bartlomiej Blaszczyszyn , Mohamed Kadhem Karray , Holger Paul Keeler

Small cells deployment is one of the most significant long-term strategic policies of the mobile network operators. In heterogeneous networks (HetNets), small cells serve as offloading spots in the radio access network to offload macro…

网络与互联网体系结构 · 计算机科学 2017-01-05 Mirza Golam Kibria , Gabriel Porto Villardi , Wei-Shun Liao , Kien Nguyen , Kentaro Ishizu , Fumihide Kojima

This paper studies the proposed green (energy-efficient) coverage probability, link and network energy efficiencies in the downlink of a heterogeneous cellular network (HetNet) consisting of $K$ independent Poisson point processes (PPPs) of…

信息论 · 计算机科学 2016-08-08 Chun-Hung Liu , Kok Leong Fong

The research presents the closed-form outage analysis of the newly presented $\alpha$-modification of the shadowed Beaulieu-Xie fading model for wireless communications. For the considered channel, the closed-form analytical expressions for…

信号处理 · 电气工程与系统科学 2024-02-12 Aleksey S. Gvozdarev

This work studies the product and ratio statistics of independent and non-identically distributed (i.n.i.d) $ \alpha-\kappa - \mu $ shadowed random variables. We derive the series expression for the probability density function (PDF),…

信息论 · 计算机科学 2024-07-16 Shashank Shekhar , Sheetal Kalyani

The presented research proposes the $\alpha$-modification of the Beaulieu-Xie shadowed fading channel for wireless communications. For the assumed model the closed-form analytical description of the basic statistical characteristics is…

信息论 · 计算机科学 2023-07-25 Aleksey S. Gvozdarev

We investigate the impact of fading correlation on the performance of the doubly dirty fading multiple access channel (MAC) with non-causally known side information at transmitters. Using Copula theory, we derive closed-form expressions for…

信息论 · 计算机科学 2021-06-23 Farshad Rostami Ghadi , Ghosheh Abed Hodtani , F. Javier Lopez-Martinez
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