Results 21 to 30 of about 3,106,343 (349)

Coverage Probability and Ergodic Capacity of Intelligent Reflecting Surface-Enhanced Communication Systems [PDF]

IEEE Communications Letters, 2020
This letter studies the performance of a single-input single-output (SISO) system enhanced by the assistance of an intelligent reflecting surface (IRS), which is equipped with a finite number of elements under Rayleigh fading channels.
Trinh van Chien, L. Tu, S. Chatzinotas, B. Ottersten   +3 more
semanticscholar   +1 more source

Coverage probability of energy harvesting enabled LoRa networks with stochastic geometry

Journal of Information and Telecommunication, 2023
The average transmit power and coverage probability (Pcov) of uplink energy harvesting-enabled long-range networks are investigated in the present paper. Particularly, we model the end-device (EDs) according to the homogeneous Poisson point process while
Thi-Tuyet-Hai Nguyen, Tan N. Nguyen, Tran Trung Duy, Nguyen Hong Son, Tan Hanh, Minh Bui Vu, L. Tu   +6 more
semanticscholar   +1 more source

Analyzing Coverage Probability of Reconfigurable Intelligence Surface-aided NOMA

JOIV: International Journal on Informatics Visualization, 2023
Along with the explosive growth of wireless communication network users who require large frequency bands and low latency, it is a challenge to create a new wireless communication network beyond 5G.
Agung Mulyo Widodo, Heri Wijayanto, I Gede Pasek Suta Wijaya, Andika Wisnujati, Ahmad Musnansyah   +4 more
doaj   +1 more source

SNR Coverage Probability Analysis of RIS-Aided Communication Systems

IEEE Transactions on Vehicular Technology, 2021
The reconfigurable intelligent surface (RIS) technique has received many interests, thanks to its advantages of low cost, easy deployment, and high controllability.
Zhuangzhuang Cui, K. Guan, Jiayi Zhang, Z. Zhong   +3 more
semanticscholar   +1 more source

A Universal Approach to Coverage Probability and Throughput Analysis for Cellular Networks [PDF]

IEEE Transactions on Vehicular Technology, 2015
This paper proposes a novel tractable approach for accurately analyzing both the coverage probability and the achievable throughput of cellular networks.
Hui Zhang, Sheng Chen, Liang Feng, Y. Xie, L. Hanzo   +4 more
semanticscholar   +2 more sources

Modified Clopper-Pearson Confidence Interval for Binomial Proportion [PDF]

Journal of Statistical Theory and Applications (JSTA), 2014
We introduce expected coverage probability as a measure for constructing confidence intervals for the binomial proportion, p. We propose a model based confidence interval for p using the expected coverage probabilities of the Clopper-Pearson interval ...
Desale Habtzghi, Chand K. Midha, Ashish Das   +2 more
doaj   +1 more source

Downlink coverage probability in MIMO HetNets [PDF]

2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), 2012
The growing popularity of small cells is driving cellular networks of yesterday towards heterogeneity and randomness. Soon, hundreds of unplanned user deployed femtocells and tens of operator managed picocells will coexist in a typical macrocell. One of the natural ways to model base station (BS) locations in such heterogeneous cellular networks, or ...
Dhillon, H.S., Kountouris, Marios, Andrews, J.G.   +2 more
openaire   +2 more sources

Coverage Analysis of Reconfigurable Intelligent Surface Assisted THz Wireless Systems

IEEE Open Journal of Vehicular Technology, 2021
This paper presents a connectivity analysis of reconfigurable intelligent surface (RIS) assisted terahertz (THz) wireless systems. Specifically, a system model that accommodates the particularities of THz band links as well as the characteristics of the ...
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou   +1 more
doaj   +1 more source

Common Medical and Statistical Problems: The Dilemma of the Sample Size Calculation for Sensitivity and Specificity Estimation

Mathematics, 2020
Sample size calculation in biomedical practice is typically based on the problematic Wald method for a binomial proportion, with potentially dangerous consequences.
M. Rosário Oliveira, Ana Subtil, Luzia Gonçalves   +2 more
doaj   +1 more source

Coverage Analysis for UAV-Assisted Cellular Networks in Rural Areas

IEEE Open Journal of Vehicular Technology, 2021
Despite 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 areas.
Maurilio Matracia, Mustafa A. Kishk, Mohamed-Slim Alouini   +2 more
doaj   +1 more source