More and more devices, such as Bluetooth and IEEE 802.15. 4 devices forming Wireless
Personal Area Networks (WPANs) and IEEE 802.11 devices constituting Wireless Local …

Current technological advances in sensors, power efficient integrated circuits, and wireless
transferring have allowed the development of miniature, lightweight, low-cost, and smart …

Zigbee is a very popular technology for Internet of things (IoT) networks mainly because of
its low power consumption and low‐cost features. It shares the unlicensed 2.4 GHz …

Cognitive radio (CR) provides a way to utilize the radio resources in a smart manner. In
order to exploit the benefits of CR technology either in CR systems or in CR enabled …

Smart home not only makes people's lives more convenient, but also saves energy and daily
expenses for households. Both WiFi and ZigBee are widely deployed in the smart home and …

As far as enterprise architecture is a strategic planning tool, Main objective of architecture is
to define the layout of organizational components and relationship among them in order to …

Operational safety and security are the key concerns of the North American railroad industry.
Of growing importance is the ability for real-time identification, monitoring, and fault alerting …

Sensor networks using ZigBee are vulnerable to interference with Wi-Fi because ZigBee
and Wi-Fi use the same frequency band. Other studies have measured the performance in …

Abstract The Internet of Things (IoT) networks using Zigbee are very popular in smart homes.
However, Zigbee networks are vulnerable to the interference of Wi-Fi networks because they …

Wireless technologies are well known to provide tremendous benefits to the healthcare
sector. In the evaluation of the wireless technologies, ZigBee is found specifically suitable for …