| Publisher | Université de Rennes 1 | ||
|---|---|---|---|
| Format | 104.0KB PDF | Date added | 16 Oct 2007 |
| Topics | Mobile - Wireless Communications, WiMAX (802.16) | ||
| Downloads | 54 | ||
The demand for high speed broadband wireless systems is increasing rapidly. In this context, the IEEE 802.16 standard defines the wireless broadband access technology called WiMAX, which introduces several interesting advantages including variable and high data rate, last mile wireless access, point to multipoint communication, large frequency range and QoS for various types of applications. However, the actual version of the standard does not define a MAC scheduling architecture in uplink as well as downlink direction. Efficient scheduling design is left for designers and developers and thus providing QoS for IEEE 802.16 BWA system is a challenge for system developers.
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