Traffic management of MPEG coded video in ATM networks

Resource management in callular communication networks with subscriber profile prediction Yılmaz, Nusrat; Ergül, Rüyal; Department of Electrical and Electronics Engineering (2005) In this study, a dynamic resource management and subscriber profile prediction scheme for mobile communication systems is presented. The aim is to achieve a high level of QoS for both handoff calls and new calls, while at the same time to improve the utilization of wireless network resources. The simultaneous satisfaction of these two actually conflicting interests will be thanks to two major key features. First, it will be due to the individual subscriber profile based prior information about handoff reser...
Modelling mobile telecommunications services for forecasting purposes : a cross - country analysis Eser, Eren; Eren, Pekin Erhan; Department of Information Systems (2012) Mobile telecommunications industry has experienced high growth rates for the recent 30 years. Accordingly, forecasting the future of mobile telecommunications services is important not only for mobile operators but also for all stakeholders in this industry ranging from handset manufacturers to vendors. In this thesis, the diffusion of mobile telecommunications services in 20 countries from different regions around the world is examined for the period of 1981 to 2010 with special emphasis on Turkey, in orde...
Design of magneto-electric dipole antenna for wideband communication systems Alparslan, Semih; Alatan, Lale; Department of Electrical and Electronics Engineering (2018) This thesis includes the design, simulation, production and measurement of a differential fed magneto-electric dipole antenna with cavity operating at ultrawideband (3.3 GHz – 10 GHz). This antenna consists of a differential feeding structure, an electric dipole, a magnetic dipole and a cavity. The ultra-wideband operation is achieved through the use of differential feeding structure and cavity. A step-by-step procedure is followed during the design process of the differential fed magneto-electric dipole an...
Performance optimization of monopulse tracking radar Şahin, Mehmet Alper; Leblebicioğlu, Mehmet Kemal; Department of Electrical and Electronics Engineering (2004) An analysis and simulation tool is developed for optimizing system parameters of the monopulse target tracking radar and observing effects of the system parameters on the performance of the system over different scenarios. A monopulse tracking radar is modeled for measuring the performance of the radar with given parameters, during the thesis studies. The radar model simulates the operation of a Class IA type monopulse automatic tracking radar, which uses a planar phased array. The interacting multiple mode...
Broadband Multilevel Fast Multipole Algorithm For Large-Scale Problems With Nonuniform Discretizations Ergül, Özgür Salih; Takrimi, Manouchehr; Erturk, Vakur B. (2016-08-18) We present a broadband implementation of the multilevel fast multipole algorithm (MLFMA) for fast and accurate solutions of multiscale problems involving highly nonuniform discretizations. Incomplete tree structures, which are based on population-based clustering with flexible leaf-level boxes at different levels, are used to handle extremely varying triangulation sizes on the same structures. Superior efficiency and accuracy of the developed implementation, in comparison to the standard and broadband MLFMA...

Citation Formats

Y. M. Erten, “Traffic management of MPEG coded video in ATM networks,” Ph.D. - Doctoral Program, Middle East Technical University, 1997.