Computer Science Homework Help

Topic 1: Low Rate Wireless Personal Area Networks (LR WPANs)

A wireless personal area network (WPAN) is a personal area network for interconnecting devices centered around an individual’s workspace. A Wireless Personal Area Network (PAN) uses two kinds of wireless technologies, Bluetooth, Infrared Data Association (IrDA) and Zigbee. List the different WPAN standards and their applications and explain how each work

Topic 2: High Rate Wireless Personal Area Networks (HR WPANs)

High-rate wireless personal area networks (WPANs) operate in the 2.4 GHz band supporting data speeds ranging from 11 Mbps to 55 Mbps. The high-data rates provide wireless connectivity of multimedia-capable wireless devices. Describe the characteristics required by 802.15.3 applications.

PLEASE ANSWER THE LISTED BELOW:

• List the different LR WPAN standards and their applications.
• Explain how IrDA, Bluetooth, and ZigBee work.
• Describe the characteristics required of 802.15.3 applications.