attracted by the WIMAX‚ recently in the Telecommunication community including researchers‚ Product developers and service providers. Numerous papers have been published on various design issues of WIMAX networks. Since the issues being discussed is usually ahead of product availability‚ most of these issues require simulation. It is important to have some common features among these models so that there models so that there results can be compared. Therefore the application working group of WIMAX has developed
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mobile broadband to customers‚ the Third Generation Partnership Project (3GPP) developed an evolved 3G technology called LTE which tends towards the 4G technology. This work highlights the overview of LTE as well as the expectation which the technology is expected to meet which attributes its advantages. Being the first true IP-Packet technology with new architecture‚ the network architecture evolution is also discussed and the technologies used. The deployment timeline as well as the challenges encountered
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LTE Overview NEC Corporation May 21st‚ 2008 K. Jay Miyahara Corporate Chief Engineer Mobile Network Operations Unit Kj-miyahara@cw.jp.nec.com 1 Mobile Evolution 1992 2002 Video Calls 2005 Media Clips 2008 Mobile Triple Play/ Gaming 2013 Personalised Localised Services Services Voice SMS MMS Mobile TV Technology GSM GPRS UMTS HSDPA HSUPA LTE HSPA+ MBMS OFDM IMS IP transp. access 4G User Expectations Voice and Text Download
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Packet Scheduling in LTE Cellular Networks: Key Design Issues and a Survey F. Capozzi‚ Student Member‚ IEEE‚ G. Piro‚ Student Member‚ IEEE‚ L.A. Grieco‚ Member‚ IEEE‚ G. Boggia‚ Senior Member‚ IEEE‚ and P. Camarda Abstract Future generation cellular networks are expected to provide ubiquitous broadband access to a continuously growing number of mobile users. In this context‚ LTE systems represent an important milestone towards the so called 4G cellular networks. A key feature of LTE is the adoption
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Packet One Networks The Company Packet One Networks is a wireless telecommunications company expanding throughout Malaysia to target both consumer and business users. Registered in February‚ 2002 as a wholly owned subsidiary of Green Packet Bhd.‚ Packet One (P1) only started doing business following its acquisition of one of Malaysia’s four WiMAX licenses in March‚ 2007. The license granted P1 access to 30Mhz of spectrum in the 2.3Ghz band. Following its spectrum acquisition‚ P1 moved quickly
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Distinguish between Facts and Inferences My wife does it all the time. She will make an assumption based on an inference. Last week‚ we were going to my brother’s house for our annual Christmas party‚ we do that in the month of January‚ and a car happened to pass us in a quick hurry‚ she said to the person driving‚ “do not get mad at me‚ I did not set the speed limit at 55 miles per hour.” I then‚ asked her‚ “how do you know that person is mad at you‚” because she said‚ “he revved
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Distinguish between operant conditioning‚ observational learning‚ and social learning. How are these different kinds of learning utilized in the work place? Give specific examples for each one. Operant conditioning is a theory that is useful when applied to the workplace in several ways. It addresses how employees interact with one another and with clients to how financially successful a company is annually. Operant learning is positive reinforcement. Another example of operant conditioning would
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1. Distinguish between power and authority Power is the ability to coerce or force someone to do your will even if in some cases they may not want to. Authority is the skill of making people willingly do your will. It also the right to give orders‚ enforce obedience or make decisions. 2. Compare and contrast the features of the leadership of bands‚ tribes‚ chiefdoms and state societies A chiefdom is a form of hierarchical political organization in non-industrial societies usually based
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FROM GSM TO LTE FROM GSM TO LTE AN INTRODUCTION TO MOBILE NETWORKS AND MOBILE BROADBAND Martin Sauter WirelessMoves‚ Germany A John Wiley and Sons‚ Ltd.‚ Publication This edition first published 2011 2011 John Wiley & Sons‚ Ltd Registered office John Wiley & Sons Ltd‚ The Atrium‚ Southern Gate‚ Chichester‚ West Sussex‚ PO19 8SQ‚ United Kingdom For details of our global editorial offices‚ for customer services and for information about how to apply for permission to reuse the copyright
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1.Distinguish between pidgins and creoles. Pidgin language is a simplified language that develops as a means of communication between two or more groups that do not have a language in common. It is most commonly used in situations such as trade‚ or where both groups speak languages different from the language of the country in which they live in (but where there is no common language between the groups). In addition‚ pidgins have a distinct set of characteristics that make them differ from the
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