M
Moussa Ayyash
Researcher at Chicago State University
Publications - 64
Citations - 7570
Moussa Ayyash is an academic researcher from Chicago State University. The author has contributed to research in topics: Computer science & Cognitive radio. The author has an hindex of 14, co-authored 54 publications receiving 5878 citations. Previous affiliations of Moussa Ayyash include Illinois Institute of Technology & Lewis University.
Papers
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Journal ArticleDOI
Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications
TL;DR: An overview of the Internet of Things with emphasis on enabling technologies, protocols, and application issues, and some of the key IoT challenges presented in the recent literature are provided and a summary of related research work is provided.
Journal ArticleDOI
Coexistence of WiFi and LiFi toward 5G: concepts, opportunities, and challenges
Moussa Ayyash,Hany Elgala,Abdallah Khreishah,Volker Jungnickel,Thomas D. C. Little,Sihua Shao,Michael Rahaim,Dominic Schulz,Jonas Hilt,Ronald Freund +9 more
TL;DR: The general characteristics of WiFi and VLC (or LiFi) are described and a practical framework for both technologies to coexist is demonstrated, to explore the existing research activity in this area and articulate current and future research challenges.
Journal ArticleDOI
Design and analysis of a visible-light-communication enhanced WiFi system
Sihua Shao,Abdallah Khreishah,Moussa Ayyash,Michael Rahaim,Hany Elgala,Volker Jungnickel,Dominic Schulz,Thomas D. C. Little,Jonas Hilt,Ronald Freund +9 more
TL;DR: The hybrid WiFi-VLC system is proposed, which outperforms the conventional WiFi for crowded environments in terms of throughput and Web page loading time, and the further improved performance of the aggregated system when considering the blocking duration and the distance between the access point and the user device is demonstrated.
Journal ArticleDOI
A Provably Efficient Online Collaborative Caching Algorithm for Multicell-Coordinated Systems
TL;DR: This paper studies the collaborative caching problem for a multicell-coordinated system from the point of view of minimizing the total cost paid by the content providers, and formulates the problem as an Integer Linear Program and proves its NP-completeness.
Proceedings ArticleDOI
An Indoor Hybrid WiFi-VLC Internet Access System
Sihua Shao,Abdallah Khreishah,Michael Rahaim,Hany Elgala,Moussa Ayyash,Thomas D. C. Little,Jie Wu +6 more
TL;DR: This paper proposes and implements a hybrid solution in which the uplink challenge is resolved by the use of an asymmetric RF-VLC combination, and the integrated system outperforms conventional WiFi for crowded (congested) multiuser environments in term of throughput.