Quality of Service for Mobile Ad Hoc Networks Diploma Thesis of Patrick Stüdi Assistant: Jianbo Xue Supervisor: Prof. Dr. Gustavo Alonso March 2003 ii Abstract The fast adaptation of IP-based communications for mobile and hand-held devices equipped with wireless interfaces is creating a new challenge for Quality of Service (QoS) provision. Due the error-prone nature of wireless links and the high mobility of mobile devices‚ traditional Internet QoS protocols like RSVP cannot be easily
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To what extent does the PM dominate the political system in the UK? There are arguments to support that the PM dominates the political system. The PM has the power to do many things that will affect the state of hers/his country and therefore has to carefully consider the choices they make. The pm has many powers that proves his/hers dominance like the power of patronage‚ choosing the cabinet ministers‚ the power of royal prerogative and so on. This all gives him more power than the rest of parliament
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What are the causes and consequences of the population growth? What are the solutions? Population growth is one of the biggest threats to the planet and to humanity. Nowadays people in the world have around 6‚845‚609‚960. If we compare to the last 50 years ago the increasing of population growth is stayed on the top highest level that made all people around the world caring about. First I will show you about the cause‚ then I will list the consequence‚ finally I will tell you how we can find
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Protection as a Service in MPLS Cloud Network Mouhannad Alnouri1 and Rand El-Koutly2 1 2 Faculty of Information Technology Engineering‚ Damascus University‚ Syria Associated professor‚ Faculty of Information Technology Engineering‚ Damascus University‚ Syria Abstract – Data network is the nervous system and the heart of digital information transferring‚ it’s hold all applications information such as data‚ voice and video and due to this issue reliability of the data network is the critical
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What Dreams May Come One of my big questions after watching the movie was if heaven is based on your perception and imagination‚ then what if your idea of heaven is being with a certain person? Then would that person be a fake or a copy? Showing that there is an afterlife‚ shows that we have souls‚ so can there be copies of souls? All this could mean‚ maybe you don’t get everything you imagine in heaven. Another big question I was thinking of while watching the movie was that since the afterlife
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What is Human Services? The goal of Human Services is to help people meet their basic physical and emotional needs that for whatever reason cannot be met without outside assistance. The goal of Human Services is to provide services to all human beings. Human beings sometimes are in need for food‚ health‚ shelter and safety and necessarily do not know where and how they can find such assistance. Some people also face the fear of asking for any type of assistance do to financial burden. They rather
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Wireless Networks Competitive Alert News on Alcatel-Lucent competitors Headline: Sprint Nextel and Ericsson reach $5 billion network services agreement July 27th‚ 2009 Details On July 9th‚ Sprint and Ericsson announced a plan for Ericsson to take over Sprint’s fixed and mobile network operations. This deal represents the largest Managed Services contract in North America so far‚ both in terms of contract value and the scale of operations to be managed. This wireless and wireline network Managed
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Mikhail Kashtelyan The Consequences of a global temperature rise on arctic ecosystems Nowadays the climate is changing‚ in more exact words the global temperature is raising every year. Those climate changes may cause a lot of different disasters and brake of ecosystems. A place that is really endangered of global temperature rise is arctic. Arctic is a very big icy landmass that is located north of the Arctic Circle. Arctic contains a lot of different kind of species. If the icy landmass
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Introduction Emirates Airlines started its journey in 1985 with very few resources to carry out its operation but as a result of continuously improving efforts and fast growth‚ Emirates Airlines has been in the sky for more than 24 years. Being the largest carrier in the UAE‚ also extending its hands into KSA the Emirates Airlines has been ranked as the largest carrier in Middle East and was reported in 2008 to be the 7th largest in the world on the basis of International passenger traffic. It has
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3 November 2012 Social Networks: A Positive or Negative Effect on Society? Through the years social networking sites have become increasingly popular with sites such as Facebook‚ Twitter and others. These social networking sites offer an alternative way to communicate with one another without being face-to-face. However‚ these social networking sites have produced a generation of youth that lack simple social skills‚ not to mention the negative effects they have had on the educational system
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