Cross-layer RaCM design for vertically integrated wireless networks

Wireless local and metropolitan area network (WLAN/WMAN) technologies, more specifically IEEE 802.11 (or wireless fidelity, WiFi) and IEEE 802.16 (or wireless interoperability for microwave access, WiMAX), are well-suited to enterprise networking since wireless offers the advantages of rapid deployment in places that are difficult to wire. However, these networking standards are relatively young with respect to their traditional mature high-speed low-latency fixed-line networking counterparts. It is more challenging for the network provider to supply the necessary quality of service (QoS) to support the variety of existing multimedia services over wireless technology. Wireless communication is also unreliable in nature, making the provisioning of agreed QoS even more challenging. Considering the advantages and disadvantages, wireless networks prove well-suited to connecting rural areas to the Internet or as a networking solution for areas that are difficult to wire. The focus of this study specifically pertains to IEEE 802.16 and the part it plays in an IEEE vertically integrated wireless Internet (WIN): IEEE 802.16 is a wireless broadband backhaul technology, capable of connecting local area networks (LANs), wireless or fixed-line, to the Internet via a high-speed fixed-line link.

Grantor dc:publisher.institution

Department of Computer Science

Year dc:date.issued

2010

Author dc:creator

• Pileggi, Paolo P

Advisor dc:contributor.advisor

• Kritzinger, Pieter S

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/11427/17379

OAI identifier oai:identifier

oai:open.uct.ac.za:11427/17379