7 papers
Grant-Free Opportunistic Uplink Transmission in Wireless-powered IoT: A Spatio-temporal Model
Mohammad Gharbieh, Hesham ElSawy, Mustafa Emara +2
Ambient radio frequency (RF) energy harvesting is widely promoted as an enabler for wireless-power Internet of Things (IoT) networks. This paper jointly characterizes energy harves…
Performance Analysis of Multiuser FSO/RF Network Under Non-Equal Priority with -Persistence Protocol
Tamer Rakia, Fayez Gebali, Hong-Chuan Yang +1
This paper presents and analyzes a novel multiuser network based on hybrid free-space optical (FSO)/radio-frequency (RF) transmission system, where every user is serviced by a prim…
Data-oriented Wireless Transmission for Effective QoS Provision in Future Wireless Systems
Hong-Chuan Yang, Mohamed-Slim Alouini
Future wireless systems need to support diverse big data and Internet of Things (IoT) applications with dramatically different quality of service (QoS) requirements. Novel designs…
Self-Organized Scheduling Request for Uplink 5G Networks: A D2D Clustering Approach
Mohammad Gharbieh, Ahmed Bader, Hesham ElSawy +3
In one of the several manifestations, the future cellular networks are required to accommodate a massive number of devices; several orders of magnitude compared to today's networks…
Spatiotemporal Model for Uplink IoT Traffic: Scheduling & Random Access Paradox
Mohammad Gharbieh, Hesham ElSawy, Hong-Chuan Yang +2
The Internet-of-things (IoT) is the paradigm where anything will be connected. There are two main approaches to handle the surge in the uplink (UL) traffic the IoT is expected to g…
Characterizing Energy Efficiency of Wireless Transmission for Green Internet of Things: A Data-Oriented Approach
Hong-Chuan Yang, Mohamed-Slim Alouini
The growing popularity of Internet of Things (IoT) applications brings new challenges to the wireless communication community. Numerous smart devices and sensors within IoT will ge…