Performance of NOMA-Based mmWave D2D Networks Under Practical System Conditions
This work elaborates the analysis on ergodic capacity, coverage probability, and average throughput for multi-user non-orthogonal multiple access (NOMA) based device-to-device communication networks, which operate in the millimeter-wave spectrum range ...
Leila Tlebaldiyeva+3 more
doaj +1 more source
Simultaneous adjustment of bias and coverage probabilities for confidence intervals [PDF]
A new method is proposed for the correction of confidence intervals when the original interval does not have the correct nominal coverage probabilities in the frequentist sense. The proposed method is general and does not require any distributional assumptions.
Menéndez, P.+3 more
openaire +4 more sources
Optimal Geographic Caching In Cellular Networks [PDF]
In this work we consider the problem of an optimal geographic placement of content in wireless cellular networks modelled by Poisson point processes. Specifically, for the typical user requesting some particular content and whose popularity follows a ...
Blaszczyszyn, Bartlomiej+1 more
core +4 more sources
Prediction Intervals of the Record-Values Process
In this paper, exact prediction intervals of the record-values process are constructed. The record-values process model, may be considered as the collection of record-values with integer or non-integer indices.
Amany E. Aly +2 more
doaj +1 more source
Probability-Based User Management Algorithm for the Hybrid NOMA System
In this paper, a novel hybrid non-orthogonal multiple access (NOMA) system that combines the cooperative NOMA (C-NOMA), the original NOMA, and the orthogonal multiple access (OMA) is investigated. The probability-based user management algorithm (PUMA) is
Szu-Liang Wang, Tsan-Ming Wu
doaj +1 more source
Performance Analysis of Dense Small Cell Networks With Practical Antenna Heights Under Rician Fading
In this paper, we examine the combined impacts of distance-dependent Rician fading channel model and the absolute difference between the heights of base station (BS) and user equipment (UE) antennas on the coverage probability and the area spectral ...
Amir H. Jafari+3 more
doaj +1 more source
On the meaning of coverage probabilities
It has been argued that the probability associated with a coverage interval calculated following the procedure proposed in Supplement 1 to the GUM should be about equal to the proportion of independent intervals reckoned over time that contain the measurand (Willink 2006 Metrologia 43 L39–42, Hall 2008 Metrologia 45 L5–8, Possolo et al 2009 Metrologia ...
openaire +7 more sources
User-Centric Interference Nulling in Downlink Multi-Antenna Heterogeneous Networks
In heterogeneous networks (HetNets), strong interference due to spectrum reuse affects each user's signal-to-interference ratio (SIR), and hence is one limiting factor of network performance. In this paper, we propose a user-centric interference nulling (
Clerckx, Bruno+3 more
core +1 more source
Stochastic Geometry-Based Modeling and Analysis of Citizens Broadband Radio Service System
In this paper, we model and analyze a cellular network that operates in the licensed band of the 3.5-GHz spectrum and consists of a licensed and an unlicensed operator.
Priyabrata Parida+2 more
doaj +1 more source
Towards a Realistic Assessment of Multiple Antenna HCNs: Residual Additive Transceiver Hardware Impairments and Channel Aging [PDF]
Given the critical dependence of broadcast channels by the accuracy of channel state information at the transmitter (CSIT), we develop a general downlink model with zero-forcing (ZF) precoding, applied in realistic heterogeneous cellular systems with ...
Papazafeiropoulos, Anastasios+1 more
core +19 more sources