| Publisher | National Chi Nan University | ||
|---|---|---|---|
| Format | 165.4KB PDF | Date added | 25 Apr 2007 |
| Topics | Mobile - Wireless Communications, WiMAX (802.16), Quality of Service | ||
| Downloads | 14 | ||
To support multimedia service with the Broadband Wireless Access (BWA), the IP layer QoS is one of the keys to success. The IEEE 802.16 technology provides the wide area, high speed and non-light-of-sight wireless network. In the standard, the layer 2 technology of the IEEE 802.16 supports the QoS service with four service types. To improve the performance of the IEEE 802.16 network, one should consider how both the IP layer QoS and 802.16 QoS cooperate. This paper proposes a framework of cross-layer QoS support in the IEEE 802.16 network. Two novel mechanisms are proposed in the framework for performance improvement: Fragment Control and Remapping.
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