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In this paper, we propose a utility-based uplink dynamic bandwidth allocation (DBA) algorithm for the IEEE 802.16j-enabled vehicular network. In the proposed DBA algorithm, a utility function, which considers characteristics of different types of service, is designed, and the utility of the total network is formulated. The objective of the proposed DBA algorithm is to allocate bandwidth to different...
This paper starts with detailing the IEEE 802.16 network architecture and the quality of service (QoS) architecture; followed by a network utility function, which is related to the average queuing delay of each subscriber station (SS); and then a dynamic bandwidth allocation (DBA) algorithm is proposed. This algorithm takes into consideration the QoS requirements of different traffic types and makes...
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