Abstract
The expansion of networks involved higher jump on the users utilizing the networks resources, which may require extra higher bandwidth. Due to the development of technology especially those folded under the Internet of Things (IoT), the new demand of higher data rate is been witnesses among the users. In order to feed the demand of users with high data rate, broadband networks are required where high data rate can be ensured for each user. Broadband networks can be established using optical network that carries the data through wide broadband. Areas such as rural and forests sides which are witnessing plenty of natural obstacles such as mountains, trees, seas, etc. are forming big challenge for propagating a cable (wire) or optical network.
 Due to the limitations of the wire network, World Interoperability for Microwave Access (WiMAX) technology has been introduced as substitution for the broadband network. Such kind of alternative can be deployed through any geographical area without concerning on the wire paths. WiMAX preserved large coverage area and hence it may not suffer from the signal hand-off as in the case of another wireless network. In this project, Chordal Ring network topology is implemented to enhance the performance of wireless broadband network. With different routing protocols such as Destination Sequenced Distance Vector Protocol (DSDV) and Ad hoc On Demand Distance Vector (AODV), the network performance was examined for various Chordal Ring degree (e.g. fourth degree and fifth degree). Performance metrics such as number of transmitted packets, number of received packers, delivered packet rate (PDR), total number of drop packers (DP) and average queuing delay (been measured). Finally, the obtained results had been shown that fifth-degree Chordal Ring network is outperforming through DSDV routing protocol
Highlights
Our society is becoming increasingly dependent on communication infrastructures, including broadband networks, and they are used for many aspects of our lives; Enterprises are relying on them for operating their businesses, contact with the public sector is increasingly based on self-service and digital platforms. and many services are dependent on reliable high-capacity broadband connections, including services within health care, elderly care, education and home based workplaces
Radial network using wire for its connection is susceptible for wire cut and services for the nodes after the cut will be dropped [12]. Another network topology has been created to enhance the rusticity of the connections as well as to increase the coverage of network to a distance more than one kilometer, this topology is called as ring network
The performance of the simulated models is observed under two different routing protocols (AODV and Destination Sequenced Distance Vector Protocol (DSDV))
Summary
Our society is becoming increasingly dependent on communication infrastructures, including broadband networks, and they are used for many aspects of our lives; Enterprises are relying on them for operating their businesses, contact with the public sector is increasingly based on self-service and digital platforms. and many services are (or are becoming) dependent on reliable high-capacity broadband connections, including services within health care, elderly care, education and home based workplaces. Our society is becoming increasingly dependent on communication infrastructures, including broadband networks, and they are used for many aspects of our lives; Enterprises are relying on them for operating their businesses, contact with the public sector is increasingly based on self-service and digital platforms. Many services are (or are becoming) dependent on reliable high-capacity broadband connections, including services within health care, elderly care, education and home based workplaces. Wireless technologies are used for tasks as simple as switching off the television or as complex as supplying the sales force with information from an automated enterprise application while in the field [2]. WiMAX systems are expected to deliver broadband access services to residential and enterprise customers in an economical way. WiMAX is a standardized wireless version of Ethernet intended primarily as an alternative to wire technologies
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