Modeling and Performance Analysis of Clustered Device-to-Device Networks
Reads0
Chats0
TLDR
A new spatial model for D2D networks in which the device locations are modeled as a Poisson cluster process is developed, revealing that an optimum number of D1D transmitters must be simultaneously activated per cluster in order to maximize ASE.Abstract:
Device-to-device (D2D) communication enables direct communication between proximate devices thereby improving the overall spectrum utilization and offloading traffic from cellular networks. This paper develops a new spatial model for D2D networks in which the device locations are modeled as a Poisson cluster process. Using this model, we study the performance of a typical D2D receiver in terms of coverage probability under two realistic content availability setups: 1) content of interest for a typical device is available at a device chosen uniformly at random from the same cluster, which we term uniform content availability , and 2) content of interest is available at the $k^{th}$ closest device from the typical device inside the same cluster, which we term $k$ -closest content availability . Using these coverage probability results, we also characterize the area spectral efficiency (ASE) of the whole network for the two setups. A key intermediate step in this analysis is the derivation of the distributions of distances from a typical device to both the intra- and inter-cluster devices. Our analysis reveals that an optimum number of D2D transmitters must be simultaneously activated per cluster in order to maximize ASE. This can be interpreted as the classical tradeoff between more aggressive frequency reuse and higher interference power. The optimum number of simultaneously transmitting devices and the resulting ASE increase as the content is made available closer to the receivers. Our analysis also quantifies the best and worst case performance of clustered D2D networks both in terms of coverage and ASE.read more
Citations
More filters
Journal ArticleDOI
Unmanned Aerial Vehicle With Underlaid Device-to-Device Communications: Performance and Tradeoffs
TL;DR: In this article, a tractable analytical framework for the coverage and rate analysis is derived for the deployment of an unmanned aerial vehicle (UAV) as a flying base station used to provide the fly wireless communications to a given geographical area is analyzed.
Journal ArticleDOI
Modeling and Analysis of Cellular Networks Using Stochastic Geometry: A Tutorial
TL;DR: In this article, a tutorial on stochastic geometry-based analysis for cellular networks is presented, which is distinguished by its depth with respect to wireless communication details and its focus on cellular networks.
Posted Content
A Primer on Cellular Network Analysis Using Stochastic Geometry
TL;DR: This tutorial focuses on computing the signal-to-interference-plus-noise ratio (SINR) distribution, which can be characterized by the coverage probability (the SINR CCDF) or the outage probability (its CDF).
Journal ArticleDOI
Wirelessly Powered Backscatter Communication Networks: Modeling, Coverage, and Capacity
Kaifeng Han,Kaibin Huang +1 more
TL;DR: A WP-BackCom network is modeled as a random Poisson cluster process in the horizontal plane where PBs are Poisson distributed and active ad hoc pairs of backscatter communication nodes with fixed separation distances form random clusters centered at PBs.
Journal ArticleDOI
Modeling and Analysis of Uplink Non-Orthogonal Multiple Access in Large-Scale Cellular Networks Using Poisson Cluster Processes
TL;DR: Using the theory of Poisson cluster process (PCPPCP), the authors in this article provided a framework to analyze multi-cell uplink uplink NOMA systems.
References
More filters
Book
Stochastic Geometry and Its Applications
TL;DR: Random Closed Sets I--The Boolean Model. Random Closed Sets II--The General Case.
BookDOI
An introduction to the theory of point processes
Daryl J. Daley,David Vere-Jones +1 more
TL;DR: An introduction to the theory of point processes can be found in this article, where the authors introduce the concept of point process and point process theory and introduce point processes as a theory for point processes.
Book
Real Analysis: Modern Techniques and Their Applications
TL;DR: This book covers the subject matter that is central to mathematical analysis: measure and integration theory, some point set topology, and rudiments of functional analysis.
Book
Stochastic Geometry for Wireless Networks
TL;DR: This rigorous introduction to stochastic geometry will enable you to obtain powerful, general estimates and bounds of wireless network performance and make good design choices for future wireless architectures and protocols that efficiently manage interference effects.
Journal ArticleDOI
Device-to-device communication as an underlay to LTE-advanced networks
TL;DR: Device-to-device (D2D) communication underlaying a 3GPP LTE-Advanced cellular network is studied as an enabler of local services with limited interference impact on the primary cellular network.