Experimental Analysis of Voice and Data Transmission Parameters for Mobile Terminals in Cellular Data Networks

Experimental Analysis of Voice and Data Transmission Parameters for Mobile Terminals in Cellular Data Networks

This work presents the experimental results related to performance measurements in GSM and GPRS cellular data networks. Two Mobile Terminals were used, in order to take place the scenario. Power Level, Power vs Time, Modulation Analysis, Modulation Spectrum, (BER) Bit Error Rate and Throughput were considered in this analysis.

Vertical optimization of data transmission for mobile wireless terminals

Spectrally Efficient Transmission of Packet Data for Mobile Terminals

A packet switched wireless cellular system with wide area cover-age and high throughput is proposed. The system is designed tobe cost effective and to provide high spectral efficiency. It makesuse of a combination of tools and concepts: Smart antennas bothat base stations and mobiles, provide antenna gain and improve thesignal to interference ratio. The fast fading is predic...

the clustering and classification data mining techniques in insurance fraud detection:the case of iranian car insurance

با توجه به گسترش روز افزون تقلب در حوزه بیمه به خصوص در بخش بیمه اتومبیل و تبعات منفی آن برای شرکت های بیمه، به کارگیری روش های مناسب و کارآمد به منظور شناسایی و کشف تقلب در این حوزه امری ضروری است. درک الگوی موجود در داده های مربوط به مطالبات گزارش شده گذشته می تواند در کشف واقعی یا غیرواقعی بودن ادعای خسارت، مفید باشد. یکی از متداول ترین و پرکاربردترین راه های کشف الگوی داده ها استفاده از ر...

Data Analysis Methods in Social Networks

Background and Aim. The promising outlook of easy communication incurring minimum cost has caused social networks to face increasing number of active members each day. These members develop and expand international communication through information sharing including personal information. Thus, big data analysis of social networks provides companies, organizations and governments with ample and ...