Each mobile uses a separate, temporary radio channel to talk to the cell site. The cell site talks to many mobiles at once, using one channel per mobile. Channels use a pair of frequencies for communication. One for transmitting from the cell site, the forward link, and one frequency for the cell site to receive calls from the users, the reverse link. Communication between mobile units can be either half-duplex or full-duplex. In case of half-duplex, transmit and receive communications between the mobile units are not at the same time, i.e. ta ....etc

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3G MOBILE COMMUNICATION TECHNOLOGY EC03 3G MOBILE COMMUNICATION TECHNOLOGY ---- THE EVOLUTIONARY ROUTE TO WIRLESS COMMUNICATION

PRESENTDED BY:
P.MOHAN KRISHNA
(III/IV) B.TECH
E.C.E
IMRAN AHMED
(III/IV) B.TECH
E.C.E
KONERU LAKSHMAIAH COLLEGE OF
ENGINEERING


ABSTRACT:
3G stands for third generation, and is a wireless industry term for a collection of international standards and technologies aimed at increasing efficiency and improving the performance of ....etc

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Data Sharing Among Mobile Users

Abstract :

Applications that rely on replicated data have different requirements for how their data is managed. For example, some applications may require that updates propagate amongst replicas with tight time constraints, whereas other applications may be able to tolerate longer propagation delays. Some applications only require replicas to interoperate with a few centralized replicas for data synchronization purposes, while other applications need communication between arbitrary replicas. Similarly, th ....etc

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i want full seminar report for circuit breaker maintenance using mobile agent software technology ....etc

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Application of Mobile Agent

Abstract :

Mobile agent technology facilitates intelligent operation in software system with less human interaction. Major challenge to deployment of mobile agents and preventing unauthorized access to resources between interacting systems, as either hosts, or agents, or both can act maliciously. A Secure mobile agent system, handles the transmission and secure management of mobile agents in a heterogeneous distributed computing environment. It provides users with the option of incorporating their security ma ....etc

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Recently the introduction of the third generation mobile networks has just been taking place which holds out the possibilities what have never been seen before. Every mobile generation created something new and more valuable for the users in comparison with previous networks and this will be the case also with the appearance of the fourth generation.

As time and the technology progresses, people get used to having access to information at any time, independently of the presence of any cables. Moreover, people want to have continuous high qu ....etc

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ADVANCEMENTS IN MOBILE TECHNOLOGY
ABSTRACT:
The pace of technological advances is so fast that the communication devices become obsolete within just few years of their production. To keep up with this pace, communications systems must be designed to maximize the transparent insertion of new technologies at virtually every phase of their lifecycles. When these new technologies are inserted, the upgraded devices should still be able to communicate with each other.
The term Software ....etc

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The convergence of three technology paradigms, viz. light-weight portable computers, the spread of wireless networks and services, and the ubiquitous Internet, aimed at allowing users the freedom to connect to the Internet at any time and in any place, to read email, query databases, retrieve information from the web or to entertain themselves, makes mobile computing a very promising prospect as well as a very formidable challenge. This paper details the mechanism of operation of Mobile IP network protocol, designed and developed to enable eff ....etc

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Active Campus Using Mobile Technology

Abstract :

The traditional university campus is designed to develop a thriving community of lerners ,but modernity has introduced many stresses .Mobile computing holds the potential to make strong a campusâ„¢s traditional institutions of community through a process of indirect mediation i.e using personal wireless devices.These paper introduces Active-campus, a suite of personal services for maintaining an educational community. The design and implementation of ActiveCampus is described, which i ....etc

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MOBILE COMMUNICATIONS
ULTRA WIDE BAND TECHNOLOGY


Presented By
G.Sankar Reddy
And
T.kamal Tej
From
VIGNAN„¢S ENGINEERING COLLEGE,Vadlamudi

ABSTRACT

Mankind has come across many stages right from ancient Stone Age to the modern wireless age. In every stage it developed its own unique method of communication to suit its requirements. These methods range from Graham Bellâ„¢s cabled telephones to todayâ„¢s wireless mobile handsets. But if there could be a technology such that ....etc

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