Browsing Computational and Communication Science Engineering by Author "Sinde, Ramadhani"
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AI for anglophone africa: unlocking its adoption for responsible solutions in academia-private sector
Sinde, Ramadhani; Diwani, Salim; Leo, Judith; Kondo, Tabu; Elisa, Noe; Matogoro, Jabhera (Frontiers, 2023-04-11)In recent years, AI technologies have become indispensable in social and industrial development, yielding revolutionary results in improving labor efficiency, lowering labor costs, optimizing human resource structure, ... -
Air Pollution Monitoring System based on Wireless Networks - Simulation
Swagarya, Godbless; Kaijage, Shubi; Sinde, Ramadhani (Innovative Systems Design and Engineering, 2014)Air pollution is one of environmental issues that cannot be ignored. Industrial growth and urbanization results in the air pollutants concentrations in many areas. These pollutants can cause damages in human health and ... -
Available Bandwidth Estimation Techniques (ABETS) For An Efficient Telemedicine Content Transport Network
Kayange, Daniel; Sinde, Ramadhani; Sam, Anael (IJERT, 2013-07)The ability to measure end-to-end Available Bandwidth (unused capacity) in the network path is useful for route selection in overlay networks, QoS verification, network management, traffic engineering and real-time resource ... -
A Blockchain-based Conceptual Model to Address Educational Certificate Verification Challenges in Tanzania
Said, Said; Dida, Mussa; Kosia, Efraim; Sinde, Ramadhani (Engineering, Technology & Applied Science Research (ETASR), 2023-08-08)The proliferation of counterfeit educational certificates is an ongoing issue around the world, including Tanzania. The effect of this malpractice is detrimental to the credibility of education. Traditional strategies ... -
Cluster based wireless sensor network for forests environmental monitoring
Sinde, Ramadhani; Kaijage, Shubi; Njau, Karoli (International Journal of Advanced Technology and Engineering Exploration, 2020-02)Monitoring the forest’s weather has been essential to living things over the years. Currently, there is a shortage of information on real-time temporal and spatial environmental conditions of the forest that drive forest ... -
Data Synthesis Technique for Categorical Pestes Des Petits Ruminants (PPR) Data Using CTGAN Model
Nyambo, Devotha; Mduma, Neema; Sinde, Ramadhani; Lyimo, Tumaini (Pre prints,org, 2023-05-11)Data scarcity is a significant challenge in the field of Machine Learning (ML), as data collection can be expensive, time‐consuming, and difficult, particularly in developing countries. This challenge is exaggerated on ... -
Development and Testing of Road Signs Alert System Using a Smart Mobile Phone
Masatu, Eric; Sinde, Ramadhani; Sam, Anael (Hindawi, 2022-04-21)Road traffic accident is a major problem worldwide resulting in significant morbidity and mortality. Advanced driver assistance systems are one of the salient features of intelligent systems in transportation. They improve ... -
Development of Self Speaking Body Weight Scale for Visually Impaired People in Tanzania
Nzasangamariya, Gloriose; Sinde, Ramadhani; Kaijage, Shubi (International Journal of Advances in Scientific Research and Engineering, 2021-07)Speaking weight scale is an important low vision health aid that measures and announces the measured weight. It is valuable in numerous applications such as Bathroom scale, Kitchen scale, and more. ... -
Development of the RFID Based Library Management and Anti-Theft System:A Case of East African Community (EAC) Region
Irankunda, Deo; Sinde, Ramadhani; Mduma, Neema; Dida, Mussa (International Journal of Advances in Scientific Research and Engineering, 2021-05)Radio Frequency Identification (RFID) Systems are becoming very useful in our daily life due to its advantages such as reduction of human error, theft prevention, time consuming reduction, the auto identification ... -
Internet of Things Security in Cloud: A Review on Fog Layer Security
Kimeu, Japheth; Mtoi, Mary; Riwa, Janeth; Sinde, Ramadhani (IEEE AFRICON, 2023-10-31)Cloud computing in IoT systems enables flexible design with distributed data, infrastructure, and resources accessible from diverse industrial settings. The tremendous rise of the Internet of Things (IoT) has posed numerous ... -
Lifetime improved WSN using enhanced-LEACH and angle sector-based energy-aware TDMA scheduling
Sinde, Ramadhani; Begum, Feroza; Njau, Karoli; Kaijage, Shubi (Cogent Engineering, 2020-07-20)Network lifetime remains as a significant requirement in Wireless Sensor Network (WSN) exploited to prolong network processing. Deployment of low power sensor nodes in WSN is essential to utilize the energy efficiently. ... -
Machine learning model for predicting Peste des Petits Ruminants
Nyambo, Devotha; Ngulumbi, Nguse; Mduma, Neema; Sinde, Ramadhani; Lyimo, Tumaini (IEEE, 2023-11-16)Peste des petits ruminants (PPR) is a viral disease that affects small ruminants and is prevalent in many developing countries, particularly in Africa and Asia. It can spread through direct contact, air, and contaminated ... -
An overview of pipeline leak detection and location systems
Boaz, Lawrence; Kaijage, Shubi; Sinde, Ramadhani (Pan African International Conference on Information Science, Computing and Telecommunications, 2014-07)Leak detection in transmission pipelines is crucially important for safe operation. Delay in detecting leaks leads to loss of property and human life in fire hazards and loss of valuable material. Leaking of methane and ... -
Pathload for available bandwidth esti-mation techniques (ABETs) for an efficient telemedicine content transport network
Kayange, Daniel; Sam, Anael; Sinde, Ramadhani (ResearchGate, 2013-08)The ability to measure end-to-end Available Bandwidth (unused capacity) in the network path is useful for route selection in overlay networks, for QoS verification, network management and traffic engineering. This ... -
A Practical Approach to Available Bandwidth Estimation Techniques (ABETs) for an Efficient Telemedicine Content Transport Network
Kayange, Daniel; Sam, Anael; Sinde, Ramadhani; Ochola, Elisha (nternational Journal of Scientific & Engineering Research, 2013-09)The ability to measure end-to-end Available Bandwidth (unused capacity) in the network path is useful for route selection in overlay networks, QoS verification, network management, traffic engineering and real-time resource ... -
Radio Frequency Energy Harvesting for Underground Sensor Nodes: Possibilities and Challenges
Mahenge, Emmanuel; Sinde, Ramadhani; Dida, Mussa; Sam, Nael (IEE ACCESS, 2024-03-28)Radio frequency energy harvesting (RFEH) is considered as one of the possible and envi- ronmentally friendly solution for energizing sensor devices and prolonging the lifetime of wireless sensor networks (WSNs). Despite ... -
Real-Time IoT-Based Air Quality Monitoring and Health Hazards Indicator System for Mines Regions: A Case Study of Bulyanhulu Gold Mine
Flavian, Daudi; Sinde, Ramadhani; Kisangiri, Michael (International Journal of Computer Science and Mobile Computing, 2023-07)Air quality in mining regions is a significant concern due to the release of pollutants from mining activities, posing health risks to nearby communities. However, limited information on air quality levels often leads ... -
Refining Network Lifetime of Wireless Sensor Network Using Energy-Efficient Clustering and DRL-Based Sleep Scheduling.
Sinde, Ramadhani; Begum, Feroza; Njau, Karoli; Kaijage, Shubi (MDPI, 2020-03-10)Over the recent era, Wireless Sensor Network (WSN) has attracted much attention among industrialists and researchers owing to its contribution to numerous applications including military, environmental monitoring and so ... -
A Survey on Dynamic Spectrum Access (DSA) and Management in Vehicular Environment: The Case Study in Tanzania
Kayange, Daniel; Ochola, Elisha; Sam, Anael; Sinde, Ramadhani (ResearchGate, 2013)This paper describes the survey approach to building a high-quality of dynamic Spectrum access (DSA) and management in vehicular environment networks in Tanzania as one of the ways of mitigating the shortage of access. ... -
Wireless Sensor Node for Gas Pipeline Leak Detection and Location
Boaz, Lawrence; Kaijage, Shubi; Sinde, Ramadhani (International Journal of Computer Applications, 2014-08)Many different wireless sensor nodes for gas pipeline leak detection and location has been proposed but still there are challenges particularly on environmental issues and signal accuracy. This paper discusses theories ...