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Efficiency of the use of LTE system radio resources in highway transport environment

Gajewski S.

Archives of Transport System Telematics

2014

Vol. 7, iss. 2

40--44

The paper describes the problem of analysis of throughput-coverage characteristics of the LTE system. Simulation results of the efficiency of the use of LTE radio resources are presented. Simulation studies on the basis of original model of the LTE network simulator were carried out. In addition, the evaluation of throughput for a single connection, and available capacity were evaluated in the context of the use of the same available frequency band in all cells of a cellular network. The results were also analysed in view of LTE transport applications. The results shows that from the point of view of transport applications of LTE better results on system performance gives the PFR method.

Estimation of the intelligent camera computing power for the real-time image preprocessing

Szpytko J., Hyla P.

Journal of KONES

2011

Vol. 18, No. 4

503-509

Advances development of visual sensor technology, digital communications and networking technique has enabled the deployment of a growing number of high-tech varied kind visual systems. One of this advances vision systems are smart cameras. Smart cameras refer to the new generation cameras with high capabilities. Image sensors combined with processors create a new vision solution of all-in-one type. The objects of statements were a test of intelligent camera functionality on the computing power benchmark. The authors tested other hardware pieces like a memory or storage functionality. All possesses results was compare with stand alone PC tower in variety kind. The piloted test may give answer about smart cameras suitability in application for material handling devices. The tested SmartCam is ideal devices for built vision application for monitoring material handling devices or types non standard vision application or operation parameters. Small dimension (tested camera dimension is only 110 x 55 x 55 [mm] and low level of power consumption with relatively enough computing power are ideal for use with non standard vision application, especially for material handling devices in variety usage. Small dimension (tested camera dimension is only110 x 55 x 55 mm) and low level of power consumption with relatively enough computing power are ideal for use with non standard vision application, especially for material handling devices in variety usage.