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Browsing Telecommunication Engineering by Title

Browsing Telecommunication Engineering by Title

Now showing items 59-78 of 141

An Improved Technique for Enterprise Service Bus Data Transformation: The Case of ethio telecom

Alemtsehay, Kebede (AAU, 2018-10-19)

Service Oriented Architecture (SOA) is an integration architecture approach that is based on the concept of a service and addresses, the requirements of loosely coupled, standards-based, and protocol independent distributed ...
Improving existing VPN through Software Deﬁned Networking

Goytom, Mebratu (AAU, 2018-11-16)

Currently, telecom service providers are using Multi-Protocol Label Switching (MPLS) technology in their IP core network to provide Virtual Private Network (VPN) services to their customers. However, most of the current ...
An Integration Pattern Selection Framework for ethio telecom Enterprise Systems

Thomas, Abebe (AAU, 2018-11)

Enterprise Application Integration (EAI) as a solution combines processes, standards, software and hardware for the seamless integration of different enterprise systems in order to operate and function as one. The success ...
Inter-Cell Interference Mitigation in LTE-Advanced Network by Using Coordinated Multipoint Transmission Technique: The Case of Addis Ababa, Ethiopia

Getaneh, Molla (Addis Ababa University, 2021-10)

The number of mobile broadband subscribers is increasing along with mobile data traffic on the Ethiopian mobile network. Mobile customers are facing dissatisfied service quality as the number of subscribers is increasing ...
Interference Mitigation Using eICIC in LTE-A Heterogeneous Network: The Case of Ethiotelecom

Beza, Mengistu (Addis Ababa University, 2021-12)

The increase in smart device numbers and also high-capacity demanding services has led to growth in wireless cellular data traffic. This forces mobile operators to increase network capacity to meet subscriber demand. In ...
International Revenue Sharing Fraud (IRSF) Detection Using Data Mining Techniques: The Case of Ethio Telecom

Alamarew, Digafe (Addis Ababa University, 2022-01)

One of the most often expressed concerns in the telecom industry is international revenue sharing fraud. Fraudsters are motivated to generate traffic for their services without paying the originating network. Existing ...
Investigation and Optimization of Electrical Tilt and Azimuth for Addis Ababa LTE Network

Taddege, Assefa (AAU, 2018-11)

Demand for mobile broadband connectivity is significantly increasing and mobile network operators are continuously improving their network by introducing new technologies to accommodate the demand. After mobile network ...
Link Capacity Dimensioning of Microwave Backhaul Using Real-time Traffic in the case of the Ethio Telecom Network

Daniel, Gonfa (Addis Ababa University, 2021-09)

As technology advances, the traffic demand has increased in tandem with the evolution of mobile service types, and prompting mobile operators to enhance their network capacity. Because optimum link capacity planning is ...
Machine Learning Based Mobile Airtime Credit Risk Prediction using Customer Profile and Loan Information

Shashu, Brhane (Addis Ababa University, 2021-12)

Airtime credit service is usually used by prepaid mobile subscribes when they cannot recharge their service number. The credit service helps to increase service subscribers' satisfaction and revenue of the telecom operator. ...
Machine Learning Based QoE Estimation Model for Video Streaming over UMTS Network

Digis, Weldu (Addis Ababa University, 2020-02)

The advent of data-intensive services needs quality Internet services. This in turn, makes Quality of Experience (QoE) gain prominent recognition in the telecommunications industry. Ethio telecom uses network Quality of ...
Machine Learning Based Traffic Classification Algorithm for Fixed Network Traffic

Selamawit, Bayu (Addis Ababa University, 2021-12)

Traffic classification is associating network flows with the applications that generate them. Traffic classification helps ISPs (internet service providers) as the fundamental building block for any traffic management ...
Managing Cross-Border Cellular Networks Interference via Game Theorybased Spectrum Sharing

Seid, Ahmed Endris (AAU, 2018-11-16)

The need for wireless services and high data rate is growing rapidly as a result of development of communication technologies. The challenges for operators to meet this rising demand of high data rates is radio spectrum ...
Mapping Customer Relationship Management Data to Customer Experience using Machine Learning: In the Case of Ethio Telecom

Helen, Hailmariam (Addis Ababa University, 2022-01)

Making a positive customer experience is a strategic priority for a business company. To enable a seamless customer experience, the company used methods like surveys to rate the experience. Survey-based measurement systems ...
Market Segmentation of Mobile Internet Customers Using Clustering Algorithms: The Case of Ethio Telecom

Bishaw, Yadessa (Addis Ababa University, 2020-02-25)

Telecom companies utilize data mining algorithms and tools to understand the behaviors of their customers. Cluster analysis is one of the techniques used to identify homogenous groups of customers from a heterogeneous ...
Mobile Data Traffic Prediction Using Multivariate Time Series Data: The Case of LTE Network in Addis Ababa

Endale, Mare (Addis Ababa University, 2021-09)

Due to various reasons including the advancement of mobile devices and the proliferation of data-intensive applications, the demand for mobile data traffic is increasing rapidly. Mobile network providers are facing a ...
Mobile Networks Accessibility and Retainability States Prediction Using Markov Chain

Tesfaye, Addisie (Addis Ababa University, 2021-11)

To deliver reliable services to customers mobile network operators monitor their network performance using different key performance indicators (KPIs). Network accessibility and retainability are two important KPIs that ...
Mobile Roaming Fraud Detection Based on User Behavior: In Case of Ethio Telecom

Samuel, Mekasa (Addis Ababa University, 2022-01)

Mobile roaming data-internet fraud, committed on visitor networks is a continued challenge and significant source of revenue losses for telecommunications societies including customers. The actually introduced prevention ...
Modeling GSM Spectrum Occupancy Using Time Series Analysis: The case of Ethio telecom

Anteneh, Atnafu (Addis Ababa University, 2021-09)

Spectrum occupancy models can help you make better use of the radio spectrum. It has also been extensively researched in recent decades as it is critical for developing new regulations for spectrum allocation for future ...
Multi-Class DNS Attacks Classification using Deep Learning

Teshome, Assefa (Addis Ababa University, 2021-01)

Nowadays, the number of Internet customers and data usage are increasing rapidly in Ethiopia and worldwide. One of the main components for providing internet services for customers is Domain Name System. It translates a ...
Near-Real Time SIM-box Fraud Detection Using Machine Learning in the case of ethio telecom

Fitsum, Tesfaye (Addis Ababa University, 2020-02-28)

The advancement of telecommunication era is rapidly growing, however, telecom fraudsters encouraged by the emerging of these new technologies. Interconnect bypass fraud is one of the most sever threats to telecom operators. ...

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