Fixed Wireless Access (FWA) ist der Ersatz eines Festnetzanschlusses durch eine Funklösung. Er wird im Kontext des angestrebten Gigabit-Breitbandausbaus in der Fläche, in dünn besiedelten Gebieten, grundsätzlich als eine Alternative zum teuren Glasfaserausbau angesehen, um Endkunden mit...

This research paper presents a novel approach for fault-tolerant Wireless Sensor Networks (FT-WSNs) designed for IoT applications. The approach addresses obstacle detection challenges in WSNs to ensure uninterrupted network operation and optimize energy consumption. A hexagonal topology...

This task provides network clustering strategies and cluster header preference in wireless sensor networks to increase the efficiency of the link pool over its lifetime. The routing rule set is used to cluster wireless sensors in the community, using the leaching protocol as a benchmark. This...

As the cell and PCS world collides into wireless LANs and Internet-based parcel information, new networking approaches will maintain the blend of voice and information on the composite establishment of cell base stations and Ethernet-based wireless passages. Cross-Layer Design has become an...

An Algorithm to extend sensor lifetime and energy is implemented for different scenarios of ad hoc and wireless sensor networks. The goal is to prolong the lifetimes of sensors, covering a number of targeted zones by creating subsets of sensors, in which each subset covers entirely the targeted...

Die Beschleunigung der Digitalisierung und die Reduzierung des CO2 Emissionen sind derzeit zwei Hauptziele der Politik der Europäischen Union. Die derzeit aktuellen FTTH und 5G Festnetz- und Mobilfunk-Technologien tragen erheblich zur Digitalisierung bei und unterstützen gleichzeitig die...

The Wireless Sensor Network (WSN) is a monitoring system consisting of a large number of wireless devices forming a multi-hop network without infrastructure. WSN nodes are generally cheap resource-constrained devices detecting environmental features using sensors.Although well-established...

Underwater Wireless Sensor Networks (UWSNs) enable a variety of applications such as fish farming and water quality monitoring. One of the critical tasks in such networks is localization. Location information can be used in sensor networks for several purposes such as: (i) data tagging in which...