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- University of SulaimaniIQ13 papers
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5 papers · 1 filter
Analysis of the reliability of LoRa
Qahhar Muhammad Qadir
This letter studies the performance of a single gateway LoRa system in the presence of different interference considering the imperfect orthogonality effect. It utilizes concepts o…
A quality of experience-aware cross-layer architecture for optimizing video streaming services
Qahhar Muhammad Qadir, Alexander A. Kist, Zhongwei Zhang
The popularity of the video services on the Internet has evolved various mechanisms that target the Quality of Experience (QoE) optimization of video traffic. The video quality has…
Low Power Wide Area Networks: A Survey of Enabling Technologies, Applications and Interoperability Needs
Qahhar Muhammad Qadir, Tarik A. Rashid, Nawzad K. Al-Salihi +3
Low power wide area (LPWA) technologies are strongly recommended as the underlying networks for Internet of things (IoT) applications. They offer attractive features, including wid…
A Novel Traffic Rate Measurement Algorithm for QoE-Aware Video Admission Control
Qahhar Muhammad Qadir, Alexander A. Kist, Zhongwei Zhang
With the inevitable dominance of video traffic on the Internet, providing perceptually good video quality is becoming a challenging task. This is partly due to the bursty nature of…
An energy efficient service composition mechanism using a hybrid meta-heuristic algorithm in a mobile cloud environment
Godar J. Ibrahim, Tarik A. Rashid, Mobayode O. Akinsolu
By increasing mobile devices in technology and human life, using a runtime and mobile services has gotten more complex along with the composition of a large number of atomic servic…