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A Tractable Approach to Coverage and Rate in Cellular Networks
We develop new general models for the multi-cell signal-to-interference-plus-noise ratio (SINR) using stochastic geometry. Expand
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What Will 5G Be?
This paper discusses all of these topics, identifying key challenges for future research and preliminary 5G standardization activities, while providing a comprehensive overview of the current literature, and in particular of the papers appearing in this special issue. Expand
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Fundamentals of WiMAX: Understanding Broadband Wireless Networking
This is the eBook version of the printed book. Praise for Fundamentals of WiMAX "This book is one of the most comprehensive books I have reviewed ... it is a must-read for engineers and studentsExpand
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Heterogeneous Cellular Networks with Flexible Cell Association: A Comprehensive Downlink SINR Analysis
In this paper we develop a tractable framework for SINR analysis in downlink heterogeneous cellular networks (HCNs) with flexible cell association policies. Expand
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Modeling and Analysis of K-Tier Downlink Heterogeneous Cellular Networks
We develop a tractable, flexible and accurate model for a downlink heterogeneous cellular network (HCN) consisting of K tiers of randomly located BSs, where each tier may differ in terms of average transmit power, supported data rate and BS density. Expand
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User Association for Load Balancing in Heterogeneous Cellular Networks
We propose a class of novel user association schemes that achieve load balancing in HetNets through a network-wide utility maximization problem. Expand
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Femtocell networks: a survey
We introduce femtocells, which are short range, low cost and low power base-stations installed by home users for better indoor voice and data reception. Expand
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Stochastic geometry and random graphs for the analysis and design of wireless networks
Wireless networks are fundamentally limited by the intensity of the received signals and by their interference. Expand
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Offloading in Heterogeneous Networks: Modeling, Analysis, and Design Insights
We show that the optimum fraction of traffic offloaded to maximize SINR coverage is not in general the same as the one that maximizes rate coverage, defined as the fraction of users achieving a given rate. Expand
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Adaptive resource allocation in multiuser OFDM systems with proportional rate constraints
We present a low-complexity suboptimal resource allocation algorithm that achieves 95% of the optimal capacity in a two-user system while reducing the complexity from exponential to linear in the number of subchannels. Expand
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