Browsing Queen Mary University of London Theses by Subject "Internet of Things"
Now showing items 1-4 of 4
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Antenna Design with Characteristic Mode Analysis for Internet of Things Applications
(Queen Mary University of London, 2018-08-29)The TV white space (TVWS) is one of the promising technologies to provide wide coverage, energy effcient and cost effective Internet of Things (IoT) services. However, its low operating frequency and wide bandwidth poses ... -
Cluster Heads Selection and Cooperative Nodes Selection for Cluster-based Internet of Things Networks
(Queen Mary University of London, 2017-01-12)Clustering and cooperative transmission are the key enablers in power-constrained Internet of Things (IoT) networks. The challenges for power-constrained devices in IoT networks are to reduce the energy consumption and ... -
Compressive Spectrum Sensing in Cognitive IoT
(Queen Mary University of London, 2018-09-06)With the rising of new paradigms in wireless communications such as Internet of things (IoT), current static frequency allocation policy faces a primary challenge of spectrum scarcity, and thus encourages the IoT devices ... -
Energy Efficient Channel Access Mechanism for IEEE 802.11ah based Networks
(Queen Mary University of London, 2018-01-03)IEEE 802.11ah is designed to support battery powered devices that are required to serve for several years in the Internet of Things networks. The Restricted Access Window (RAW) has been introduced in IEEE 802.11ah to ...