Results 41 to 50 of about 48,167 (258)
Towards a System Theoretic Approach to Wireless Network Capacity in Finite Time and Space [PDF]
, 2013 In asymptotic regimes, both in time and space (network size), the derivation of network capacity results is grossly simplified by brushing aside queueing behavior in non-Jackson networks.
Ciucu, Florin +4 more
core +2 more sources
Evaluasi Coded Random Access untuk Visible Light Communication pada Model Kanal Non-Line Of Sight
Jurnal Elkomika, 2022 ABSTRAK Penggunaan Non-Orthogonal Multiple Access (NOMA) pada sistem komunikasi dapat memberi kebebasan bagi user untuk mengirimkan informasi secara bersamaan tanpa harus memperebutkan timeslot ataupun frekuensi.
BRIAN PAMUKTI +2 more
doaj +1 more source
Exploiting Capture Effect in Frameless ALOHA for Massive Wireless Random Access
, 2014 The analogies between successive interference cancellation (SIC) in slotted ALOHA framework and iterative belief-propagation erasure-decoding, established recently, enabled the application of the erasure-coding theory and tools to design random access ...
Momoda, Miyu +2 more
core +1 more source
On multiple access random medium access control [PDF]
, 2009 In this paper, we develop a new class of medium access control protocol, which allows each user to transmit at different data rates chosen randomly from an appropriately determined set of rates.
Cui, Tao, Ho, Tracey
core +2 more sources
IEEE Access, 2023 In this paper, we consider a two-tier communication scenario for the data transmission of underwater sensor network. The underwater sensor nodes form single-hop clusters around the gateway nodes and communicate with them via acoustic wireless links ...
Priyatosh Mandal
doaj +1 more source
Finite Length Analysis of Irregular Repetition Slotted ALOHA in the Waterfall Region [PDF]
, 2018 A finite length analysis is introduced for irregular repetition slotted ALOHA (IRSA) that enables to accurately estimate its performance in the moderate-to-high packet loss probability regime, i.e., in the so-called waterfall region.
Amat, Alexandre Graell i +1 more
core +2 more sources
Three‐Dimensional Analytical Model of a Free‐Standing Square Rocking Column
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT A three‐dimensional analytical two‐degree‐of‐freedom (2DOF) model is developed to describe the bounded rocking response of free‐standing rigid square columns subjected to bidirectional seismic excitation. The formulation extends Housner's classical planar theory by deriving the full three‐dimensional equations of motion for a column ...
Dimitra Adamopoulou +1 more
wiley +1 more source
Guided-Aloha for Secondary Access With Spectrum Prediction
IEEE AccessThe demand for spectrum access continues to grow exponentially and dynamic spectrum access (DSA) is a candidate to alleviate issues with spectrum scarcity by adapting spectrum resources in real-time.
Sithamparanathan Kandeepan +5 more
doaj +1 more source
Heliyon, 2023 Analytical models and the prediction of accidents and their consequences are important tools for preventing accidents in the industry. Therefore, the present study was conducted to review process accident consequence modeling in Iran (2006–2022), helping
Mostafa Pouyakian +4 more
doaj +1 more source
Teacher‐Led Universal Eating Disorder Prevention Programmes in Schools: A Scoping Review
European Eating Disorders Review, EarlyView.ABSTRACT Objective This scoping review seeks to evaluate the efficacy of teacher‐led interventions in mitigating risk factors related to eating disorders, considering the necessity for universal prevention programmes that can be effectively administered by educators.
Jessica Parker +3 more
wiley +1 more source