cellular mobile communication research papers


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Performance analysis of cellular mobile communication networks supporting multimedia services
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This paper illustrates the development of an analytical model for a communication network providing integrated services to a population of mobile users, and presents performance results to both validate the analytical approach, and assess the quality of the services

Call loss probabilities in CDMA cellular mobile communication networks
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ABSTRACT We propose an analytic traffic model for CDMA cellular mobile communication networks in which the number of available channels for each cell depends on the number of conversations in progress in neighboring cells. We assume that mobiles move

Distribution of the number of handovers in a cellular mobile communication network: Delayed renewal process approach
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ABSTRACT Knowing the distribution of the number of handovers during a call session of a given user is particularly important in cellular mobile communication networks in order to make appropriate dimensioning of virtual circuits for wireless cells. In this paper, we study

Optimal call admission control for voice traffic in cellular mobile communication networks
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ABSTRACT We propose a new call admission control (CAC) scheme for voice calls in cellular mobile communication networks. It is assumed that the rejection of a hand-off call is less desirable than that of a new call, for a hand-off call loss would cause a severe mental pain

Cellular mobile radio communication channels in view of smart antenna systems
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Smart antenna systems use signal processing methods in conjunction with multipl antennas to achieve significant improvements in capacity and range for wireless mobile communications. Temporal and spatial filtering techniques are devised to effectively

E-Service Delivery in Cellular Mobile Communication: Some Challenges and Issues
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ABSTRACT The liberalization of telecommunication industry has provided the necessary push to provide continuously superior customer services. The entry of global players has further added to the competitive pressure in India. This liberalization and globalization have led a

A Spectral-Based Analysis of Priority Channel Assignment Schemes in Mobile Cellular Communication Systems*
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In this paper we consider a queueing system with two arrival streams with application to mobile cellular communications systems is considered in this paper. Stream 1 is considered to require a higher priority to access the server than stream 2. On the other hand, while

A New Method for Computing Blocking Probabilities in Cellular Mobile Communication Networks
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We describe a new method for computing blocking probabilities in cellular mobile communication networks. Given a cellular mobile network for which blocking probabilities are sought, we first construct a queueing network model to act as surrogate for the original

Multi-Bit Constrained Second-Order Power Control with Quadratic Equation Link Gain Estimation in DS-CDMA Cellular Mobile Communication Systems
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ABSTRACT This paper presents a modi?ed version of Constrained Second-Order Power Control (CSOPC) algorithm with Quadratic Equation link gain estimation added. The purpose of the modi?ed algorithm is to reduce outage probability in DS-CDMA cellular

DYNAMIC CHANNEL ALLOCATION IN CELLULAR MOBILE COMMUNICATION
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ABSTRACT Recent demand for mobile telephone service has been growing rapidly while the electromagnetic spectrum of frequencies allocated for this purpose remain limited. Any solution to the channel assignment problem is subject to this limitation, as well as the

A propagation model of cellular mobile radio communication in urban areas
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ABSTRACT A numerical modeling of the propagation path loss using Uniform Theory of Diffraction (UTD) has been presented here. Computed results at 835 MHZ have been presented for various parameters of interest. The results at 2.154 GHz have been obtained

Differences in Mobile Communication Technology: Assessing the Factors Affecting Cellular Mobile Telephone Diffusion at the Country Level
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ANTENNA SYSTEM IN CELLULAR MOBILE COMMUNICATION
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ABSTRACT Antenna System in Cellular Mobile Communication is the project which reveals the general antenna system for mobile communication in Nepal in front of all the individuals Those people who are working in antenna system for Cellular Mobile Communication (

HYBRID SPREAD SPECTRUM TECHNIQUES FOR CELLULAR MOBILE COMMUNICATIONSYSTEM
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ABSTRACT In addition to the frequency hopped and direct sequence, spread spectrum multiple access technique, there are certain other hybrid combinations that provide the advantage in the area of cellular mobile communication system. The available wideband

Performance Analysis of Different M-ARY Modulation Techniques in Cellular Mobile Communication}
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ABSTRACT Cellular communication systems are the most widely used wireless communication systems. It is our primary need today to achieve the higher data rates in limited spectrum bandwidth to improve the performance of signals. We know digital

PRODUCT FORM SOLUTIONS IN CELLULAR MOBILE COMMUNICATION SYSTEMS.
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Cellular mobile communication systems are quite difficult to analyse theoretically, especially when some fonn of dynamic channel assignment is used. However, with a proper fonnulation of the problem, some useful results can be obtained, in particular, product fonn

system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Anonymous Communication Rejection (ACR) and Communication
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The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be

Mobile Cellular Communication and Cognitive Functioning
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Executive Summary Recent studies suggested that the use of mobile phones may affect cognitive functioning. However, a closer scrutiny of these studies suggests that, since the probability of wrongly rejecting a true null

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mobile sniffer research papers



Mobile Agents: As a Solution for Sniffer Detection
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ABSTRACT Network sniffing was considered as a major threat to network and web application. Every device connected to the Ethernet-network receives all the data that is passed on the segment. By default the network card processes only data that is addressed

DESIGN AND CONSTRUCTION OF A MOBILE PHONE SNIFFER WITH A VISUAL DISPLAY OUTPUT
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ABSTRACT This project deals with the design and construction of a mobile phone sniffer that can detect and display on an electronics display-board the presence of a mobile phone within a radius of eight meters. It can detect incoming calls, outgoing calls, SMS and video

MOBILE PHONE SNIFFER: APPLICATION IN SILENCE ZONE AREA
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ABSTRACT Nowadays, the use of mobile phones is becoming a-must-have-list to all people and not a requirement anymore. People from different age gap such as students, housewives and government or private worker need to have mobile phones to use to

GSM 900 Mobile Jammer
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Page 1. GSM-900 Mobile JAMMER EE592:Graduation Project Ahmad Jisrawi Page 2. INTRODUCTION JAMMING is the act of intentionally directing GSM 900 890-915 MHz 935-960 MHz Page 7. Design and Implementation GSM Mobile JAMMER Power Supply 5, 9,-

'Smart'Jammer for Mobile Phone Systems
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ABSTRACT The last few years have witnessed a dramatic boom in the wireless communications industry, hence, increasing the number of users of mobile communication

MITIGATING JAMMING ATTACKS IN WIRELESS SENSOR NETWORKS: AN ENERGY-EFFICIENT METHOD IN A MOBILE JAMMER ENVIRONMENT
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ABSTRACT Wireless sensor networks (WSN) are practical implementations of distributed computing ad hoc wireless networks. WSN are typically empowered by scarce energy resources and limited computing power, they are mainly used for in situ data acquisition

An Architecture Design of Novel Mobile Jammer using FPGA
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ABSTRACT Mobile Jammer is one of the instruments used to prevent the cellular phones from receiving signals from Base Stations. Cell Phone Jammers are very useful to the society from the anti social elements by using the mobile jammers. So, in this paper we are

GSM-900 Mobile JAMMER
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Electrical Engineering Department GSM-900 Mobile JAMMER Done By: Ahmad Jisrawi Supervised By: Dr. Nihad Dib Page 2. 7 Design and Implementation of GSM Mobile JAMMER11 RF-Section 11

MOBILE JAMMER
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Communication jamming devices were first developed and used by military. This interest comes from the fundamental objective of denying the successful transport of information from the sender (tactical commanders) to the receiver (the army personnel), and vice-

MOBILE PHONE SIGNAL JAMMER WITH PRESCHEDULED TIME DURATION
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ABSTRACT Mobile jammer is used to prevent mobile phones from receiving or transmitting signals with the base stations. Mobile jammers effectively disable mobile phones within the defined regulated zones without causing any interference to other communication means.


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