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WiMAX is an advanced broadband wireless access technology that supports multimedia transmission. Here we propose a batch-arrival queueing model for evaluating WiMAX QoS-aware packet scheduling systems and obtaining packet loss rate (PLR), queueing delay (QD), and bandwidth utilization (BU) performance measures. These are used to solve a utilization optimization problem associated with QoS constraints...
This paper explores the attributes, layering models and objective functions in cross layer designs for mobile ad hoc wireless networks by taking all the statistical characteristics and constraints from the physical (PHY) layer, media access control (MAC) layer and network (NET) layer into consideration. This paper reviews the entire network optimization across all the PHY/MAC/NET layers. At the PHY...
In this paper, the authors propose a scheme of multilevel parallel scheduling and traffic balancing, based on multiple constraints of packet switch network. By linear mapping tiny subsets of route space to network links, we obtain the single solution and quantization formulation of split scheduling algorithm according to non-cooperative route scheduling strategy at single node. Furthermore, we also...
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