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Wireless Ad Hoc Network Research Paper

1446 Words6 Pages

We live in a world of technology where everything is evolving and upgraded into a new system. This era is all about creating digital homes using wireless networking systems, but perhaps some part of it has not been fully-fledged due to cost. Wireless networking is one such part which has been an esoteric subject for many in the country. “Networking is actually connecting a group of devices.” Most of these, such as the mobile phone and digital camera, are already Wi-Fi enabled. Wireless networking is sharing the gadgets, allowing these to communicate with each other.
In a wired network, communication is through cables. In wireless, it is through radio waves. Wireless network gives mobility and freedom. For instance, internet is today a pervasive …show more content…

The network is called an Ad-Hoc because it does not rely on a preexisting infrastructure such as routers in wired networks or access point in managed (infrastructure) wireless mesh networks. Instead, each node participates in routing by forwarding data for other nodes, and so the determination of which nodes forward data is made dynamically based on the network connectivity. An ad-hoc network typically refers to any set of network where all devices have equal status on a network and are free to associate with any other ad-hoc network devices in a link range. Wireless Ad-hoc network can be further classified by their …show more content…

This wireless device operates in 868 MHz, 915 MHz, and 2.4 GHz frequency bands. The maximum data rate is 250 K bits per second. The ZigBee standard helps reduce the implementation cost by simplifying the communication protocols and reducing the data rate. The minimum requirements to meet ZigBee and IEEE 802.15.4 specifications are relatively relaxed compared to other standards such as IEEE 802.11, which reduces the complexity and cost of implementing ZigBee compliant transceivers. Hence the technology defined by ZigBee specification is intended to be simpler & less expensive than any other wireless personal area network (WPANs) such as Bluetooth or Wi-Fi. ZigBee is typically used in low data rate applications that require long battery & secure networking. Because of this characteristic, ZigBee is an effective system for network

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