Results 61 to 70 of about 382,107 (168)

Analysis of Load Balancing and Interference Management in Heterogeneous Cellular Networks

open access: yesIEEE Access, 2017
To meet the current cellular capacity demands, proactive offloading is required in heterogeneous cellular networks (HetCNets) comprising of different tiers of base stations (BSs), e.g., small-cell BSs (sBSs) and conventional macro-cell BSs (mBSs).
Ziaul Haq Abbas   +2 more
doaj   +1 more source

Rank conditional coverage and confidence intervals in high dimensional problems [PDF]

open access: yesarXiv, 2017
Confidence interval procedures used in low dimensional settings are often inappropriate for high dimensional applications. When a large number of parameters are estimated, marginal confidence intervals associated with the most significant estimates have very low coverage rates: They are too small and centered at biased estimates. The problem of forming
arxiv  

A Coverage Strategy for Wireless Sensor Networks in a Three-dimensional Environment [PDF]

open access: yesarXiv, 2013
Coverage is one of the fundamental issues in wireless sensor networks (WSNs). It reflects the ability of WSNs to detect the fields of interest. In a real sensor networks application, the detection area is always non-ideal and the terrain of the detection area is often more complex in applications of three-dimensional sensor networks. Consequently, many
arxiv  

A Penalized Likelihood Approach to Parameter Estimation with Integral Reliability Constraints

open access: yesEntropy, 2015
Stress-strength reliability problems arise frequently in applied statistics and related fields. Often they involve two independent and possibly small samples of measurements on strength and breakdown pressures (stress).
Barry Smith   +3 more
doaj   +1 more source

Performance Analysis for User-Centric Dense Networks With mmWave

open access: yesIEEE Access, 2019
This paper focuses on the coverage probability and ergodic capacity for millimeter wave (mmWave) user-centric dense networks, where multiple access points (APs) consist of a virtual cell for each user equipment and transmit data with mmWave antennas ...
Jianfeng Shi   +3 more
doaj   +1 more source

Strictly Archimedean copulas with complete association for multivariate dependence based on the Clayton family

open access: yesDependence Modeling, 2018
The family of Clayton copulas is one of the most widely used Archimedean copulas for dependency measurement. A major drawback of this copula is that when it accounts for negative dependence, the copula is nonstrict and its support is dependent on the ...
Cooray Kahadawala
doaj   +1 more source

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