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相关论文: A Stochastic Geometry Framework for Analyzing Pair…

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Multi-tier architecture improves the spatial reuse of radio spectrum in cellular networks, but it introduces complicated heterogeneity in the spatial distribution of transmitters, which brings new challenges in interference analysis. In…

网络与互联网体系结构 · 计算机科学 2014-10-28 Wei Bao , Ben Liang

Despite coverage enhancement in rural areas is one of the main requirements in next generations of wireless networks (i.e., 5G and 6G), the low expected profit prevents telecommunication providers from investing in such sparsely populated…

网络与互联网体系结构 · 计算机科学 2021-11-23 Maurilio Matracia , Mustafa A. Kishk , Mohamed-Slim Alouini

Network densification has always been an important factor to cope with the ever increasing capacity demand. Deploying more base stations (BSs) improves the spatial frequency utilization, which increases the network capacity. However, such…

信息论 · 计算机科学 2016-07-13 Rabe Arshad , Hesham ElSawy , Sameh Sorour , Tareq Y. Al-Naffouri , Mohamed-Slim Alouini

In this paper, we analyze the performance of cellular networks and study the optimal base station (BS) density to reduce the network power consumption. In contrast to previous works with similar purpose, we consider Poisson traffic for…

信息论 · 计算机科学 2015-06-24 Zheng Chen , Ling Qiu

In this paper, the theoretical sustainable capacity of wireless networks with radio frequency (RF) energy harvesting is analytically studied. Specifically, we consider a large scale wireless network where base stations (BSs) and low power…

网络与互联网体系结构 · 计算机科学 2018-06-05 Ziru Chen , Zhao Chen , Lin X. Cai , Yu Cheng , Ruoting Gong

This paper provides a stochastic geometry framework to perform the coverage and rate analysis of a typical user in co-existing VLC and RF networks covering a large indoor area. The developed framework can be customized to capture the…

信息论 · 计算机科学 2017-10-04 Hina Tabassum , Ekram Hossain

This paper studies the performance of some state-of-the-art cooperative full-duplex relaying protocols in the context of a large wireless network modelled using stochastic geometry tools. We investigate the outage behaviour for different…

信息论 · 计算机科学 2018-01-12 Andres Altieri , Pablo Piantanida

In this paper, with the aid of the mathematical tool of stochastic geometry, we introduce analytical and computational frameworks for the distribution of three different definitions of delay, i.e., the time that it takes for a user to…

信息论 · 计算机科学 2021-12-28 Fadil Habibi Danufane , Marco Di Renzo

This paper introduces a novel analytical framework for evaluating energy-efficient, QoS-aware network-sharing strategies in cellular networks. Leveraging stochastic geometry, our framework enables the systematic assessment of network…

网络与互联网体系结构 · 计算机科学 2025-08-27 Laura Finarelli , Maoquan Ni , Michela Meo , Falko Dressler , Gianluca Rizzo

In this paper, we analyze and optimize the energy efficiency of downlink cellular networks. With the aid of tools from stochastic geometry, we introduce a new closed-form analytical expression of the potential spectral efficiency…

信息论 · 计算机科学 2018-01-24 Marco Di Renzo , Alessio Zappone , Thanh Tu Lam , Merouane Debbah

Concurrent cooperative transmission for relaying purposes in mobile communication networks is relevant in current institutional systems with limited infrastructure, and and may be viewed as a potential range-extension mechanism for future…

信息论 · 计算机科学 2016-11-15 Spyridon Evangelatos , Aris L. Moustakas , Andreas Polydoros

Recently, stochastic geometry has been applied to provide tractable performance analysis for low earth orbit (LEO) satellite networks. However, existing works mainly focus on analyzing the ``coverage probability'', which provides limited…

信息论 · 计算机科学 2023-07-06 Yanshi Sun , Zhiguo Ding

Using stochastic geometry tools, we develop a comprehensive framework to analyze the downlink coverage probability, ergodic capacity, and energy efficiency (EE) of various types of users (e.g., users served by direct base station (BS)…

信息论 · 计算机科学 2021-08-12 Taniya Shafique , Hina Tabassum , Ekram Hossain

The evaluation of the performance of clustered cooperative beamforming in cellular networks generally requires the solution of complex non-convex optimization problems. In this letter, a framework based on a hypergraph formalism is proposed…

信息论 · 计算机科学 2015-10-22 Bahar Azari , Osvaldo Simeone , Umberto Spagnolini , Antonia M. Tulino

In this work, we aim to effectively characterize the performance of cooperative integrated sensing and communication (ISAC) networks and to reveal how performance metrics relate to network parameters. To this end, we introduce a generalized…

信号处理 · 电气工程与系统科学 2025-05-15 Dongsheng Sui , Cunhua Pan , Hong Ren , Jiahua Wan , Liuchang Zhuo , Jing Jin , Qixing Wang , Jiangzhou Wang

Cell-free (CF) massive multiple-input-multiple-output (MIMO) has emerged as an alternative deployment for conventional cellular massive MIMO networks. Prior works relied on the strong assumption (quite idealized) that the APs are uniformly…

Reconfigurable intelligent surfaces (RISs) provide alternative routes for reflected signals to network users, offering numerous applications. This paper explores an innovative approach of strategically deploying RISs along road areas to…

信号处理 · 电气工程与系统科学 2024-08-12 Chang-Sik Choi , Junhyeong Kim , Junil Choi

We propose a model for heterogeneous cellular networks assuming a space-time Poisson process of call arrivals, independently marked by data volumes, and served by different types of base stations (having different transmission powers)…

网络与互联网体系结构 · 计算机科学 2015-10-15 Bartlomiej Blaszczyszyn , Miodrag Jovanovic , Mohamed Kadhem Karray

In this letter, we present a new metric for characterizing the geometric conditions encountered in cellular positioning based on the angular spread of the base stations (BSs). The metric is shown to be closely related to the…

信息论 · 计算机科学 2015-11-02 Javier Schloemann , Harpreet S. Dhillon , R. Michael Buehrer

One of the many problems faced by current cellular network technology is the under utilization of the dedicated, licensed spectrum of network operators. An emerging paradigm to solve this issue is to allow multiple operators to share some…