• Performance Predictive Model of ESB as Service Integration Grows: The Case of ethio telecom 

  Solomon, Tiku (Addis Ababa University, 2020-01)

  Service Oriented Architecture (SOA) is an architectural pattern that is based on the concept of a service and addresses, the requirements of loosely coupled, and protocol independent distributed computing. SOA used ...
• Coverage Prediction Based on Spatial Interpolation Techniques: The Case of UMTS Network in Addis Ababa, Ethiopia 

  Zeneb, Kassaw (Addis Ababa University, 2020-01)

  Cellular network coverage prediction is a cornerstone of mobile network operators and service providers in order to provide good services to users. Without coverage provisioning, it is meaningless to talk about service ...
• Quality of Experience Evaluation for Smartphone Video Streaming over 3G Network: In the case of Addis Ababa, Ethiopia 

  Zelalem, Fitiwe (Addis Ababa University, 2019-12)

  Smartphones have become key enablers for users to exploit video streaming services such as YouTube, Hulu, Netflix. Quality of experience (QoE) represents the actual visual perception of users and it becomes a prominent ...
• Outdoor Propagation Pathloss Model for UMTS Networks using Feedforward Backpropagation Neural Network: Case of Addis Ababa, Ethiopia 

  Yosef, Mekonen (Addis Ababa University, 2019-12)

  The ubiquity nature of mobile networks, growth in technology, and innovations in mobile services will attract more users with the growing expectation and satisfaction. To accommodate the increasing number of users’, ...
• Hybrid Approach to Detect Fault Caused KPIs Anomaly in UMTS Cells 

  Yared, Hawulte (Addis Ababa University, 2020-02-24)

  Cellular networks usually suffer from failures or performance degradations due to several reasons, such as external interference, hardware/software bugs on network elements, power outages, or cable disconnections. ...
• Spatial and Temporal Traffic Distribution Modeling Using Statistical Techniques: The Case of UMTS Network in Addis Ababa, Ethiopia 

  Woinshet, Taddele (Addis Ababa University, 2019-12)

  In cellular mobile networks due to the emerge of different application services, the data traffic generated by these application services is increasing. Moreover, the traffic consumption pattern is changing in time ...
• Performance Evaluation of Machine Learning Algorithms for Detection of SYN Flood Attack: The case of ethio telecom 

  Wassihun, Beyene (Addis Ababa University, 2020-02-28)

  Telecom service providers operate and control complex network infrastructure used for data transmission. However, security issues have been among the most serious problems for service providers in general and ethio telecom ...
• Evaluation of QoE for Fixed wire-line Broadband Data Service in the case of Addis Ababa Enterprise Customers Ethiopia 

  Wallelign, Asfaw (Addis Ababa University, 2020-02-26)

  Telecom operators should monitor the satisfaction level of their customers and the quality of their networks to take on-time network optimization, redesign and marketing, in general effective resource allocation decisions. ...
• ecurrent Neural Network-based Base Transceiver Station Power System Failure Prediction 

  Tewodros, Kibatu (Addis Ababa University, 2019-12)

  Global network infrastructures are increasing with the development of new technologies and growth in Internet traffic. As network infrastructures increases, maintaining and monitoring them will become very challenging ...
• Anomaly Detection of LTE Cells using KNN Algorithms: The Case of Addis Ababa 

  Teweldebrhan, Mezgebo (Addis Ababa University, 2019-12)

  For mobile operators, delivering quality service to their customers is very important as service quality significantly affects their business. To achieve a consistent quality service delivery, they need to continuously ...
• Root Cause Analysis of Base Station Outage using Bayesian Network for Addis Ababa 

  Tesfaye, Fetene (Addis Ababa University, 2020-02)

  For telecom operators, base station is one of the most important mobile network component from which messages are sent and received directly to/from users. The base station consists of different hardware and software ...
• Customers Segmentation for Profitability Enhancement Using Data Mining Technique: The Case of ethio telecom 

  Tajudin, Mohammed (Addis Ababa University, 2020-02-21)

  Customer segmentation is dividing of customers into groups of individuals that have common characteristics or traits. By segmenting customers based on their usage behavior, telecom companies can better target and classify ...
• Capacity Enhanced-Energy Efficient Base Station Deployment Using Genetic Algorithm 

  Tabor, Birru (Addis Ababa University, 2020-02)

  Unparalleled increasing demands for high capacity and consistent service quality on cellular network have been challenging for telecom operators. However, current deployed and existing radio access network is significantly ...
• Performance Evaluation of Supervised Machine Learning Algorithms to Detect IP Spoofing Attack: The Case of Ethio telecom LTE Network 

  Surafel, Fikre (2020-02-23)

  The mobile communication system revolutionized the way people communicate, entertain, doing their business and educate. This results in the need and demand for mobile and Internet users to increasing every day. Ethio ...
• Statistical Modeling of Internet Traffic FlowLength and Flow Size 

  Shemelis, Tadesse (Addis Ababa University, 2019-12-20)

  The growth of internet traffic forces telecom service providers to invest in new infrastructure and/or expanding the network to achieve the desired Quality of Service (QoS) and cope up the network congestion. But several ...
• Customer Perception and Responsiveness Behavior Study on Bulk SMS Advertisements for Target Customer Identification: The case of Ethio Telecom 

  Samuel, Getachew (Addis Ababa University, 2020-02-25)

  Bulk-messaging, one of the technologies carried by the telecom industry, is a process of sending a large number of messages to many people at once. It is likely a more economical and effective way of marketing media as ...
• Optimization of Soft Handover for Addis Ababa UMTS Radio Access Network 

  Nigussie, Beyene (Addis Ababa University, 2020-02)

  Handover is an essential radio management technique of mobile communication to enable seamless communication while users move from one cell to another one. To mitigate impacts of interference on cell-edge users, third ...
• Dual Band UMTS Network Energy Saving using Base Station Sleeping Mode: The Case of ethio telecom 

  Netsanet, Fekadu (Addis Ababa University, 2019-12)

  Base stations represent the core contributor to the energy consumption of a mobile network. Since traffic load in mobile networks significantly fluctuates during a day and night time, it is important to quantify the ...
• Performance Analysis and Evaluation of Pilot-based Channel Estimation Techniques for Broadcasting Systems 

  Hailemariam, Teklay (Addis Ababa University, 2017-10)

  Terrestrial broadcasting channel is unknown and prone to time dispersion, which causes inter symbol interference (ISI) and fading. This unknown channel must be estimated based on analysis of received signal and training ...
• Planning and Analysis of Energy Efficient Multi-RAT Networks: The case of Addis Ababa City 

  Haftom, Gebrslassie (Addis Ababa University, 2019-11-29)

  Now a day’s wireless communication is one of the most active areas of technology development. It enables customers to use communication services like telephony or internet services at anytime and anywhere. A multitude ...

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