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Page Name: Mobile Computing Seminar Technologies and standards in wireless communication Summary


Posted by: project ideas
Created at: Wednesday 25th of April 2012 01:18:25 AM
Last Edited Or Replied at :Wednesday 25th of April 2012 01:18:25 AM
mobile computing seminar topics , frquency hopping spread spectrum in mobile computing pdf, frequency for radio transmission in mobile computing , ppt for summary latest technology in mobile computing, wireless communication of multiplexing in mobile computing ppt , mobile computing seminar technologies and standard wireless communication,
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Mobile Computing Seminar Technologies and standards in wireless communication Summary




Radio Transmission Techniques

We rst have a look at techniques for transmitting information reliably over radio waves in the GHz
spectrum
Three techniques in radio transmission are presented Frequency Hopping Spread Spectrum Direct Se
quence Spread Spectrum and Orthogonal FrequencyDivision Multiplexing They all try to achieve resis
tance against narrowband interference caused by other radio sources
 Frequency H..................==> [ Click Here to Read More ]



Page Name: Mobile Computing for E-commerce


Posted by: project ideas
Created at: Tuesday 19th of June 2012 02:13:21 AM
Last Edited Or Replied at :Tuesday 19th of June 2012 02:13:21 AM
mobile computing and ecommerce, e commerce for mobile computing ppt , ppt on mobile computing for e commerce, mobile computing for e commerce ppt , general seminar topics on commerce, e commerce in mobile computing ppt , mobile electronic commerce seminar topics,
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inals and services offered by the GSM networks.
We need Mobile E-Commerce

Mobile E-Commerce is needed for effective delivery of commerce applications into the consumer's hand, anywhere, using wireless technology. This advance has the power to transform the mobile phone into a 'mobile wallet'. Already, major companies have begun to establish partnerships with banks, ticket agencies and top brands to take advantage of the retail outlet in the consumer's hand.

Driving Factors For Mobile E-Commerce: -

It is 100% Personal use, Small mono-color screen, and fashion item.
..................==> [ Click Here to Read More ]



Page Name: Fundamental Challenges in Mobile Computing


Posted by: project ideas
Created at: Wednesday 16th of May 2012 05:54:06 AM
Last Edited Or Replied at :Wednesday 16th of May 2012 05:54:06 AM
fundamental challenges in mobile computing ppt ,
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he Coda and Odyssey low-bandwidth connectivity. Outdoors, a mobile
systems; and a guided tour of fertile research topics client may have to rely on a low-bandwidth wireless
awaiting investigation. Think of this paper as a report from network with gaps in coverage.
the front by an implementor of mobile information systems • Mobile elements rely on a finite energy source.
to more theoretically-inclined computers scientists. While battery technology will undoubtedly improve
over time, the need to be sensitive to power

Constraints of Mobility

consumption will not diminish. Con..................==> [ Click Here to Read More ]



Page Name: Mobile Computing Seminar Technologies and standards in wireless communication Summary


Posted by: project ideas
Created at: Wednesday 25th of April 2012 01:18:25 AM
Last Edited Or Replied at :Wednesday 25th of April 2012 01:18:25 AM
mobile computing seminar topics , frquency hopping spread spectrum in mobile computing pdf, frequency for radio transmission in mobile computing , ppt for summary latest technology in mobile computing, wireless communication of multiplexing in mobile computing ppt , mobile computing seminar technologies and standard wireless communication,
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opping Spread Spectrum FHSS
In Frequency Hopping the transmission band is divided into dierent frequency channels typically 
and a logical channel ie a channel on which two or more devices communicate hops periodically from
one frequency channel to another with a pseudorandom hopping sequence

 Direct Sequence Spread Spectrum DSSS

Also in Direct Sequence the frequency band is divided into fewer but larger
channels but no hopping
is used To compensate for noise on a channel a technique called chipping is implemented each bit is
converted into a redund..................==> [ Click Here to Read More ]



Page Name: MOBILE COMPUTING LOCATION MANAGEMENT


Posted by: project expert
Created at: Monday 09th of January 2012 04:38:27 AM
Last Edited Or Replied at :Friday 27th of January 2012 10:11:15 PM
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ular networks. Location management consists of updating the location of the user, searching the location and performing search-updates. Various strategies can be discussed in this paper for the efficient performance of updating, searching and search-updating strategies +throughout the execution.
In a cellular network, a service coverage area is divided into smaller hexagonal areas referred to as cells. A base station serves each cell. The base station is fixed. It is able to communicate with mobile stations such as cellular telephones using its radio transceiver. The base station is connected..................==> [ Click Here to Read More ]



Page Name: MOBILE COMPUTING- CDPD TECHNOLOGY


Posted by: academic expert
Created at: Friday 25th of March 2011 04:47:26 AM
Last Edited Or Replied at :Friday 25th of March 2011 04:47:26 AM
MOBILE COMPUTING CDPD TECHNOLOGY, MOBILE , COMPUTING, CDPD , wireless mobile computing, rugged mobile computer , advantages of mobile computing, mobile computing definition , mobile computing solutions, what is mobile computing , mobile computing technology, mobile computing applications , mobile computing device, mobile computer , mobile computing, TECHNOLOGY , mobile computing and cdpd, mobile computing on cdpd technology , abstract of cdpd technology, mobile cdpd tech abstract , abstract of mobile cdpd technology, cdpd technology , what is cdpd technology, ppt on mobile computing cdpd technology , cdpd technology in mobile computing ppt, diagrams on cdpd technology , cdpd technology seminar, mobile cdpd techonology , mobile cdpd technology pdf, mobile cdpd technology , abstract for mobile computing docx, cdpd in mobile computing powerpoint presentation , mobilecompting docx, cdpd in moblie computig , difference between cdpd and circuit switching, mobile computing cdpd technology ppt , application of cdpd technology,
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nnection of a large number of users. During the 1980's analogue technology was used. Among the most well known systems were the NMT900 and 450 (Nordic Mobile Telephone) and the AMPS (Advanced Mobile Phone Service). In the 1990's the digital cellular technology was introduced with GSM (Global System Mobile) being the most widely accepted system around the world. Other such systems are the DCS1800 (Digital Communication System) and the PCS1900 (Personal Communication System).
A cellular network consists of mobile units linked together to switching equipment, which interconnect the different p..................==> [ Click Here to Read More ]



Page Name: MOBILE COMPUTING FRAMEWORK


Posted by: academic expert
Created at: Monday 14th of February 2011 11:41:08 PM
Last Edited Or Replied at :Friday 27th of January 2012 10:10:36 PM
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rmation. Information is stored under a primary key called the class and under subkeys in each class called attributes. The class may only contain subkeys, each of which is unique in the class, and each subkey may contain a corresponding value, which may be a string or an integer. Multiple objects of the same class are allowed, and each object in the IAS may be read by a remote station
supporting the IAS protocol.
IrLAN client (or client)
The station in an IrLAN link that is using the IrLAN services of a provider to set up an IrLAN link. The client is the active component in the IrLAN protoc..................==> [ Click Here to Read More ]



Page Name: ARCHITECTURE CHALLENGES AND RESEARCH ISSUES ON MOBILE COMPUTING


Posted by: seminar topics maker
Created at: Friday 02nd of April 2010 05:08:07 AM
Last Edited Or Replied at :Friday 22nd of April 2011 11:01:29 PM
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ARCHITECTURE, CHALLENGES AND RESEARCH ISSUES ON MOBILE COMPUTING

Abstract

With the advent of the Internet and the plurality and variety of fancy applications it brought with it, the demand for more advanced services on cellular phones increasingly becoming urgent. Unfortunately, so far the introduction of new enabling technologies did not succeed in boosting new services. The adoption of Internet services has shown to be more difficult due to the difference between the Internet and the mobile telecommunication system. The goal of this paper is to examine the characteristics of the mobil..................==> [ Click Here to Read More ]



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