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Integrated Scheduling Optimization of two-way channel Ships Entering and Leaving Ports and Tugboat Distribution

Journal of Architectural Research and Development 2022年第6期6卷 35-41页

作者： Shiqian Jiang Dalian Maritime University Dalian 116026Liaoning ProvinceChina

According to the passage rules of ships in the bidirectional channel,the realistic conditions of the limited number of tugboats in the port are taken into *** paper studies the problems faced in the integrated scheduling optimization in terms of ship arrival and departure and tugboat allocation in two-way channel.A mixed integer programming model with minimum waiting time was established,and a heuristic algorithm was designed to solve the *** results show that the model and algorithm in this paper can effectively solve such problems and provide support for port management.

关键词： Port management Ship dispatching two-way channel Tug distribution

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Outage analysis of ANC in the FDD two-way fading channel with channel estimation error

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The Journal of China Universities of Posts and Telecommunications 2013年第2期20卷 12-18页

作者： GENG Xuan LIU Feng HE Chen College of Information Engineering Shanghai Maritime University School of Electronic Information and Electrical Engineering Shanghai Jiaotong University

This paper considers a frequency-division duplex （FDD） two-way channel with channel estimation error, where channel gains are independent of each other. It derives the exact closed-form outage probability expressions in the FDD system with analog network coding （ANC） by use of probability theory. To provide more insights, an approximated version for the exact outage probability is also developed in the medium-to-high signal-to-noise ratio （SNR） region. The simulation results show that the derived exact outage probabilities match the results of Monte Carlo simulations in all SNR regions, while the approximated outage probabilities also approach the simulation results when the channel condition is good. It is interesting that ANC in the FDD two-way channel is proved to outperform that of in the time-division duplex （TDD） channel by the computer simulation.

关键词： FDD outage probability two-way channel ANC

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