- Full text PDF available (3)
- This year (0)
- Last 5 years (3)
- Last 10 years (4)
— This paper studied different aspects of WiMAX system in detail. In this paper WiMAX architecture, comparison between WiMAX and WiFi networks, different modulation schemes for performance enhancement of existing WiMAX system has been reviewed. A novel approach of Adaptive Modulation and Coding (AMC) has been proposed.
Femtocells are low-power, low cost, backward compatible and portable wireless access points that operate in licensed spectrum to connect standard mobile devices to a mobile operator's network using residential DSL or cable broadband connections. Femtocells are taken as a promising option today by mobile operators for improving coverage and provide… (More)
ii Acknowledgements I would firstly like to thank Dr. Michael Marr for giving me the opportunity to work on this project, and for helping me be successful by being a constant source of guidance and knowledge along the way. I would also like to thank Tymon, for their help and feedback at lab meetings. And I would like to thank Dr. Nelson Lau and his lab… (More)
— The continuation of an active call is one of the most important quality measurement in cellular system. Handoff process enables a cellular system to provide such a facility by transferring an active call from one cell to another. In this paper a new verti cal handoff decision algorithm, handover necessity estimation (HNE), is proposed to minimize the… (More)