ADVANCES IN COOPERATIVE WIRELESS NETWORKING: PART 2 Cooperative Network Coding in Relay-Based IMT-Advanced Systems Mugen Peng‚ Changqing Yang‚ Zhongyuan Zhao‚ and Wenbo Wang‚ Beijing University of Posts and Telecommunications Hsiao-Hwa Chen‚ National Cheng Kung University ABSTRACT Cooperative network coding has been proposed as an effective solution to improve system performance. Through collaborative network coding in the intermediate node(s) instead of direct forwarding‚ the transmission
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On Measuring Available Bandwidth in Wireless Networks Andreas Johnsson Research Area Packet Systems Ericsson Research Mats Björkman The Department of Computer Science and Electronics Mälardalen University Abstract— BART is a state-of-the-art active end-to-end bandwidth measurement method that estimates not only the available bandwidth but also the link capacity of the bottleneck link. It uses a Kalman filter to give estimates in real time during a measurement session. In this paper‚ we have studied
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Heightening port security with technological advancements in Africa 6/22/2011 Totem International Ltd 1 Heightening port security with technological advancements in Africa By Firoze Zia Hussain CEO & Director Totem International Ltd‚ India An electronics and communication engineer who is a forward thinking and energetic professional recognized for high-profile turnaround achievements. Was highly decorated law enforcement professional with more than 10 years experience in security function
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Internet & Email Threats Definition of a Computer Virus A program that infects a computer by attaching itself to another program‚ and propagating itself when that program is executed. A computer can become infected by files downloaded over a network‚ or by the installation of new software or floppy disks that are infected with viruses as well as email attachments. Some viruses are only pranks‚ and perform harmless actions like displaying a screen with a joke message on it. Others can destroy
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The Robot control using the wireless communication and the serial communication A Design Project Report Presented to the Engineering Division of the Graduate School of Cornell University in Partial Fulfillment of the Requirements for the Degree of Master of Engineering (Electrical) by JONG HOON AHNN 1 Project Advisor: Professor Mark Campbell Degree Date: May 2007 Abstract Master of Electrical Engineering Program Cornell University Design Project Report Project Title: Robot control
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records to many other functions in the organization. Given the importance of information systems in tee organizations‚ malice‚ mischance or error can be detrimental to the organization’s existence and therefore a well laid out security policy is almost mandatory. Security policy therefore focuses on the processes‚ tools and methods necessary for the design‚ implementation and testing of the systems as well as adopt the existing systems to the ever changing environment. Global Distribution Inc. (GDI)
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Head: IMPACTS OF WIRELESS TECHNOLOGIES ON EDUCATION 1 Impacts Of Wireless Technologies On Education Name:Anne W Mwangi Student Id:073678 Course Id:8102 Term Paper Lecturer: Mr. Patrick Ng’ate Strathmore University 31st Sep 2012 IMPACTS OF WIRELESS TECHNOLOGIES 2 Table of Contents Abstract ......................................................................................................................................................... 4 Importance of Wireless Technology in Education
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William Safire’s “The Threat of National ID” Comprehension 1. According to Safire most people are willing to give up their privacy “in return for greater safety. That’s why we gladly suffer the pat – downs and ‘wanding’ at airports”. Such precautions contribute to our peach of mind. He believes that law enforcement officials are already taking advantage of this situation. He says that Police are “unconcerned with the sanctity of an individual’s home” and developed “heat sensors to let them
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punishment or threats‚ which makes anyone do a task asked of them. J. Strickler (2006) implies that the sensible knowledge and understanding of human motivation is said to be rooted in 20th century behaviorism‚ which is an idea made popular by Harvard psychologist B.F. Skinner in the 1930s‚ who theorized that human behavior is motivated by some form or another by way of external stimuli ( i.e. rewards‚ incentives‚ threats or punishments)‚ this theory helps us see how Incentives and threats can be seen
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thinking twice. But not all of them think about the security risks involved. The use of ATM is on a rise and so is the number of crimes involved”. Having said that‚ it is very important for us as users to understand the benefits and vulnerabilities of present day ATMs’ security. Have you ever realized that the bridge between the hundreds and millions in your bank account and a system hacker is constructed by a thin layer of uncertain security issues of ATMs? A sound technical knowledge alone
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