A century-long challenge in teletraffic theory: Blocking probability evaluation for overflow loss systems with mutual overflow

EWM Wong, YC Chan - IEEE Access, 2023 - ieeexplore.ieee.org
In this review, we describe historical and recent developments towards tackling a century-
long challenge in teletraffic theory, namely the evaluation of blocking probability in overflow …

Power consumption and GoS tradeoff in cellular mobile networks with base station slee** and related performance studies

J Wu, EWM Wong, YC Chan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Mobile network operators usually consider power consumption and Grade of Service (GoS)
as two important aspects in the design and planning of modern cellular networks. Base …

Modelling overflow systems with distributed secondary resources

M Głąbowski, A Kaliszan, M Stasiak - Computer Networks, 2016 - Elsevier
This article presents, in short, the state of the art of modelling overflow systems and
proposes a new method for a determination of characteristics of multi-service overflow …

Integrating teletraffic theory with neural networks for quality-of-service evaluation in mobile networks

YC Chan, J Wu, EWM Wong, CS Leung - Applied Soft Computing, 2024 - Elsevier
In mobile cellular design, one important quality-of-service metric is the blocking probability.
Using computer simulation for studying blocking probability is quite time-consuming …

Performance analysis of green cellular networks with selective base-station slee**

J Wu, EWM Wong, J Guo, M Zukerman - Performance Evaluation, 2017 - Elsevier
Base station (BS) slee** is one of the emerging solutions for energy saving in cellular
networks. It saves energy by selectively switching under-utilized BSs to a low power …

Energy efficiency-QoS tradeoff in cellular networks with base-station slee**

J Wu, EWM Wong, YC Chan… - GLOBECOM 2017-2017 …, 2017 - ieeexplore.ieee.org
Energy efficiency and Quality of Service (QoS) are two important considerations for the
design and planning of cellular networks. One effective approach to handle the tradeoff …

Applying Fast Simulation to the Evaluation of Customer Blocking Probability in the Multichannel Queuing System with Multicast Access

IM Kuznetsov, AA Shumska - Cybernetics and Systems Analysis, 2024 - Springer
A model of the multichannel queuing system is considered. Each channel contains some
service lines. There are several input flows. Each customer requires several lines to be …

Overflow models for the admission of intensive care patients

YC Chan, EWM Wong, G Joynt, P Lai… - Health Care …, 2018 - Springer
An earlier article, inspired by overflow models in telecommunication systems with multiple
streams of telephone calls, proposed a new analytical model for a network of intensive care …

Overflows in multiservice systems

M GłĄBOWSKI, D Kmiecik, M Stasiak - IEICE Transactions on …, 2019 - search.ieice.org
This article presents a universal and versatile model of multiservice overflow systems based
on Hayward's concept. The model can be used to analyze modern telecommunications and …

Blocking probability evaluation for non-hierarchical overflow loss systems

YC Chan, EWM Wong - IEEE Transactions on Communications, 2017 - ieeexplore.ieee.org
Non-hierarchical overflow loss systems (NH-OLSs) with mutual overflow have applications
in many telecommunications and service systems, eg, cellular networks, video-on-demand …