The satellite network with cache function becomes the future development trend. How to efficiently use node of has become a research hotspot. A theoretical problem that needs be solved in latest on effective utilization is estimation occupancy. Based martingale encapsulation theory, combined channel conditions, access protocols, and queuing strategies storage network, occupancy method bounds ar...

Reaction time, response accuracy and psychophysiological measures such as lateralized readiness potential (LRP) have been used extensively to study information processing in dual tasks. To model these three dependent variables in a dual task, we propose a new mathematical modeling approach—a queuing network approach based on queuing network theory of human performance (Liu, 1996, 1997) and curr...

In this paper, we study the delay performance of a centrallycontrolled agile all-photonic star WDM network that provides multiplexing in the time domain over each wavelength. We consider two timeslot allocation strategies, First-Fit (FF) and First-Fit+Random (FFR), as well as network scenarios with different propagation delays. Both theoretical analyses and simulation experiments are conducted ...

Modeling of a manufacturing system enables one to identify the effects of key design parameters on the system performance and as a result to make correct decision. This paper proposes a manufacturing system modeling approach using a spreadsheet model based on queuing network theory, in which a static capacity planning model and stochastic queuing model are integrated. The model was used to impr...

The explosive growth of wireless network users and the existence of various wireless services have demanded high throughput as well as user’s quality-of-service (QoS) guarantees. In accordance with, this paper proposes a novel resource allocation scheme improving both the capability of QoS-provisioning for multiple users and the overall data throughput. Towards this, the modified resource alloc...

Modeling and predicting age differences in driver mental workload and performance may help the invehicle system design to reduce or prevent information overloading on older drivers. However, few computational models exist that account for age differences in mental workload. We propose a new computational modeling approach to model workload and performance—a queuing network approach based on que...

Faculty of Symbiotic Systems Science, Fukushima University, Fukushima City, 960-1296, Japan This paper focuses on efficiency of simulation-based optimization for container terminal operation system. Firstly, the discrete-event simulation model of multimodal operation system on container terminal was presented with the queuing network, for which the mathematical optimization model of resource al...

The truck appointment system is to set the share of according service capacity terminal gate and yard bridge, so that facilities equipment container can be reasonably used; On this basis, considering situation there are no-shows in delivery process, analyzing impact different types on system. With goal minimizing cost losses, an overbooking model based optimization constructed by queuing theory...