Introduction to Computer Networks Spring 2013 Chapter 1 Data Communications and Networks Overview and Protocol Layers Dr. Çağrı Güngör 1 Basic Info about the Course • Course Content (tentative): — Computer networks; network architectures; protocol layers; TCP/IP; principles of Internet; wireless networks; introduction to network management‚ etc.. • Course Objectives: — Understand widely known network protocols‚ communication architectures‚ and wireless networks‚ — Learn TCP/IP and protocol
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Palestine Goes to UN Mahmoud Abbas‚ the president of the Palestinian Authority‚ plans to ask the UN for statehood and a full member of the organization in September. The PLO’s primary aim is to regain some badly needed political leverage by forcing a shift in the cost-benefit calculations of Israel and the United States. Palestine’s admission to the United Nations would‚ in Abbas’ view‚ transform the conflict into a matter of one member state violating the sovereign rights of another. In short
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1 Multi-Channel Scheduling and Spanning Trees: Throughput-Delay Trade-off for Fast Data Collection in Sensor Networks ¨ Amitabha Ghosh‚ Ozlem Durmaz Incel‚ V. S. Anil Kumar‚ and Bhaskar Krishnamachari Two primary factors that affect the data collection rate (throughput) and timeliness (delay) are: (i) efficiency of the link scheduling protocol‚ and (ii) structure of the routing tree in terms of its node degrees and radius. In this paper‚ we utilize multiple frequency channels and design an
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8/1/1981 ‘Ladies and Gentleman‚ Rock and Roll” The Buggles the video started “ Video killed the radio Star”. MTV started on a Saturday night 8/1/81 at 1201. Every teenager that was lucky enough to have cable was sitting in front of their television to watch the history of music changing right before their eyes. Video killed the radio star was only a handful VHS videos able to be played on this new 24 hours a day music video channel. Kids were able to see the band members almost feeling like
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Figure 2: Market share based on Brand(2012) 8 Figure 3: Smart Phone v/s Feature Phone sales 2006-11 8 Figure 4: Mobile Phone Brand Share 2008-2011 9 Figure 5: India v/s Global YOY Growth Of Smartphone Sale(2008-11) 9 3. KEY PLAYERS IN SMARPHONE SEGMENT :- 10 4. 4Ps OF MARKETING :- 18 Figure 6: Sales based on Distribution Format 19 Figure 6: Graph of Sales based On Distribution Format 19 5. FUTURE PLANS & ANALYSIS :- 20 Figure 7 : INDIA v/S GLOBAL MARKET 21 6. REFERENCES :-
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JANNA MARIE: DECORATIVE CERAMIC MANUFACTURERS (Case 7) A. Time Context The case started when Janna Marie Company batch of decorative tiles got burned and the damage set her back financially. B. Perspective / Viewpoint The case will be from the perspective of Janna Marie‚ The owner of Decorative Ceramic Manufacturer. C. Central Issue / Statement of the Problem Janna Marie owns Decorative Ceramic Manufacturers where in 3 months ago she assured her client that the
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of the business’s brand. It should appeal to the target market and leave no doubt about the business’s purpose. 3. the slogan of the business Business Slogan All SMEs need a slogan that capsulate your business’s unique selling proposition and most distinctive characteristics. SME’s slogan is ‘Global Perspectives‚ Local Insights’. For SME‚ a slogan that represents our USP – that of a local publication with a ‘worldview’. A good slogan will improve your business and your brand profitability.
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line 1. INTRODUCTION Wireless ad hoc networks have emerged to support applications‚ in which it is required/desired to have wireless variety of devices without relying on communications among a any infrastructure or central management. In ad hoc networks‚ wireless devices‚ simply called nodes‚ have limited transmission range. Therefore‚ each node can directly communicate with only those within its transmission range (i.e.‚ its neighbours) and requires other nodes to act as routers in
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Outback Goes International Student: Phuong Linh Nguyen Professor: David Hover Date: 03/09/2011 In 1988‚ the two Outback restaurants were opened in Tampa‚ by three founders—Chris Sullivan‚ Bob Basham‚ and Tim Gannon. In 1995‚ Outback had over two hundred stores
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CHAPTER TWO NETWORKING SYSTEMS AND LOCAL AREA NETWORKS (LAN) A network is a system of two or more computers that are connected in some manner. Each computer on the network has access to the files and peripheral equipment (such as printers or modems) on all the other computers on the network. The origin of local area networks can be traced‚ in part‚ to IBM terminal equipment introduced in 1974. At that time‚ IBM introduced a series of terminal devices designed for use in transaction-processing
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