Chui Ying Cheung

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Wireless communication technology has been evolving over the years. From the 2.5G era where the General Packet Radio Service (GPRS) offered very low data rates of 171.2 Kbps to the 3.5G era where the High-Speed Downlink Packet Access (HSDPA) offered data rates of 10.8 Mbps, the increased data rates can support the delivery of richer mobile multimedia(More)
In order to extend the coverage of wireless communication to metropolitan scale, the Worldwide Interoperability for Microwave Access (WiMAX) standard was developed and ratified as the IEEE 802.16d standard in June 2004. The standard defines an adaptive modulation framework which allows a WiMAX system to communicate with various burst profiles according to(More)
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