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In this paper we introduce the latticized linear programming problem subject to max-product fuzzy relation inequalities with application in the optimization management model of wireless communication emission base stations. Resolution of max-product fuzzy relation inequalities is studied by comparing with that of the corresponding max-product fuzzy relation equations. A solution matrix approach is...
The key to safe operation of heavy-haul combined train is whether the train can be operated and controlled synchronously. In this paper, the model of GSM-R wireless transmission system on Datong-Qinhuangdao (Da-Qin for short in the following paper)heavy-haul railway and failure and recovery model are established based on DSPN. The result of simulation by TimeNet4.0 shows that the probability of data...
In CTCS (China Train Control System) level-3 and level-4, GSM-R is the wireless communications system, and it is a platform to transfer security data of train control. As the train control system is safety critical system, once the security data are delayed or lost by GSM-R, an emergency brake will be executed, or even the danger will happen. This paper bases on two different existing GSM-R double...
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