Self-healing in emerging cellular networks: Review, challenges, and research directions

A Asghar, H Farooq, A Imran - IEEE Communications Surveys & …, 2018 - ieeexplore.ieee.org
Mobile cellular network operators spend nearly a quarter of their revenue on network
management and maintenance. Incidentally, a significant proportion of that budget is spent …

Cell fault management using machine learning techniques

D Mulvey, CH Foh, MA Imran, R Tafazolli - IEEE access, 2019 - ieeexplore.ieee.org
This paper surveys the literature relating to the application of machine learning to fault
management in cellular networks from an operational perspective. We summarise the main …

CellPAD: Detecting performance anomalies in cellular networks via regression analysis

J Wu, PPC Lee, Q Li, L Pan… - 2018 IFIP Networking …, 2018 - ieeexplore.ieee.org
How to accurately detect Key Performance Indicator (KPI) anomalies is a critical issue in
cellular network management. We present CellPAD, a unified performance anomaly …

Improved self-healing technique for 5G networks using predictive analysis

TR Reshmi, M Azath - Peer-to-Peer Networking and Applications, 2021 - Springer
With the advent of IoT and the seamless advent of the ubiquitous network using the 5G
technologies, the ability to provide a continuous service is the requirement of every Internet …

A survey of self-coordination in self-organizing network

A Bayazeed, K Khorzom, M Aljnidi - Computer networks, 2021 - Elsevier
Self-organizing network (SON) is a well-known approach to reduce the complexity and the
cost of cellular network management. It aims at replacing the manual configuration and …

Towards proactive context-aware self-healing for 5G networks

MZ Asghar, P Nieminen, S Hämäläinen, T Ristaniemi… - Computer …, 2017 - Elsevier
In this paper, we suggest a new research direction and a future vision for Self-Healing (SH)
in Self-Organizing Networks (SONs). The problem we wish to solve is that traditional SH …

Sequence-based detection of sleeping cell failures in mobile networks

F Chernogorov, S Chernov, K Brigatti, T Ristaniemi - Wireless Networks, 2016 - Springer
This article presents an automatic malfunction detection framework based on data mining
approach to analysis of network event sequences. The considered environment is long term …

Cell coverage degradation detection using deep learning techniques

D Mulvey, CH Foh, MA Imran… - … on Information and …, 2018 - ieeexplore.ieee.org
We apply deep learning techniques to the sleeping cell problem, in order to achieve greater
detection sensitivity than previously reported. We use a deep recurrent Neural Network …

Managing scope changes for cellular network-level anomaly detection

GF Ciocarlie, CC Cheng, C Connolly… - 2014 11th …, 2014 - ieeexplore.ieee.org
The Self-Organizing Networks (SON) concept is increasingly being used as an approach for
managing complex, dynamic mobile radio networks. In this paper we focus on the …

StaRe: Statistical reasoning tool for 5G network management

K Apajalahti, E Hyvönen, J Niiranen… - The Semantic Web: ESWC …, 2016 - Springer
In operations of increasingly complex telecommunication networks, characterization of a
system state and choosing optimal operation in it are challenges. One possible approach is …