Full Text Available
Note: Clicking the button above will open the full text document at the original institutional repository in a new window.
A study of mobile phone ad hoc networks via bluetooth with different routing protocols
The growth of mobile computing is changing the way people communicate. Mobile devices, especially mobile phones, have become cheaper and more powerful, and are able to run more applications and provide networking services. Mobile phones use fixed cellular infrastructure such as base stations and tra...
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
Department of Computer Science
2014
|
| Tags: |
No Tags, Be the first to tag this record!
|
| Summary: | The growth of mobile computing is changing the way people communicate. Mobile devices, especially mobile phones, have become cheaper and more powerful, and are able to run more applications and provide networking services. Mobile phones use fixed cellular infrastructure such as base stations and transmission towers to enable users to share multimedia content and access the internet at any time or place. However, using the internet is costly. Therefore, one of the solutions is to create impromptu ad hoc networks to share information among users. Such networks are infrastructureless and self-organising, much like mobile ad hoc networks. This dissertation therefore investigates how mobile phones with low-power Bluetooth technology can be used to create ad hoc networks that connect mobile phones and allow them to share information. The mobile phones should be able organise themselves for multi-hop communication. Routing becomes important in order to achieve effciency in data communication. Several existing routing protocols were developed and evaluated for this network to determine how effciently they deliver data and deal with network disruptions such as a device moving out of transmission range. Representative routing protocols in mobile ad hoc networking, peer-to-peer networks and publish/subscribe systems were evaluated according to performance metrics defidened in the research, namely total traffc, data traffc, control traffc, delay, convergence time, and positive response. Prototypes for Nokia phones were developed and tested in a small ad hoc network. For practical networking setup, a simple routing protocol that uses the limited mobile phone resources effciently would be better than a sophisticated routing protocol that keeps routing information about the network participants. |
|---|