PPT-6: Wireless and Mobile Networks

Author : conchita-marotz | Published Date : 2018-09-19

6 1 Chapter 6 Wireless and Mobile Networks Computer Networking A Top Down Approach 4 th edition Jim Kurose Keith Ross AddisonWesley July 2007 Computer Networking

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6: Wireless and Mobile Networks: Transcript

6 1 Chapter 6 Wireless and Mobile Networks Computer Networking A Top Down Approach 4 th edition Jim Kurose Keith Ross AddisonWesley July 2007 Computer Networking A Top Down Approach . 6-. 1. Chapter 6. Wireless and Mobile Networks. Computer Networking: A Top Down Approach . 4. th. edition. . Jim Kurose, Keith Ross. Addison-Wesley, July 2007. . Computer Networking: A Top Down Approach . 6-. 1. 18 – Mobility. Wireless, Mobile Networks. 6-. 2. Mobility: Vocabulary. home network:. permanent “home” of mobile. (e.g., 128.119.40/24). Permanent address:. address in home network, . can always. Advanced Computer Networks . Cellular/Mobile Wireless Outline. Cellular Architecture. Cellular Standards. GSM, 2G, 2.5G and 3G. Mobile Definitions. Agents, addresses, correspondent. Mobile Architecture. COMS 6998-. 10, Spring 2013. Instructor: Li . Erran. Li (. lel2139@columbia.edu. ). http://www.cs.columbia.edu/. ~lierranli/coms6998-. 10Spring2013/. Lecture 12: Mobile Platform Security: Attacks and Defenses. COMS 6998-1, Fall 2012. Instructor: Li . Erran. Li (. lel2139@columbia.edu. ). http://www.cs.columbia.edu/. ~lierranli/coms6998-11Fall2012/. Lecture 12: Mobile Platform Security: Attacks and Defenses. COMS 6998. -. 7. , . Spring . 2014. Instructor: Li . Erran. Li (. lel2139@columbia.edu. ). http://www.cs.columbia.edu/. ~lierranli/coms6998. -. 7. Spring2014/. Lecture 12: Mobile Platform Security: Attacks and Defenses. 8. LEARNING OBJECTIVES. Identify advantages and disadvantages of each of the four main types of wireless transmission media.. Explain how businesses can use technology employed by . short-range. , medium-range, and . Advanced Computer Networks . Cellular/Mobile Wireless Outline. Cellular Architecture. Cellular Standards. GSM, 2G, 2.5G and 3G. Mobile Definitions. Agents, addresses, correspondent. Mobile Architecture. Wireless Technologies. Wireless Computer Networks and Internet Access. Mobile Computing and Mobile Commerce. Pervasive Computing. Wireless Security. Identify advantages and disadvantages of each of the four main types of wireless transmission media.. Computer Networking: A Top Down Approach . 6. th. edition . Jim Kurose, Keith Ross. Addison-Wesley. March 2012. A note on the use of these . ppt. slides:. We. ’. re making these slides freely available to all (faculty, students, readers). They. 11/14/12. http://. www.youtube.com/watch?v=B7yayA6mJe8. Overview. Wireless networks are used almost . everywhere:. . At . home, in industry, . for entertainment….. Anywhere there is communication required, WLAN’s are . EE 122: Intro to Communication Networks. . Materials with thanks to . Scott Shenker, . Jennifer Rexford, Ion Stoica, Vern Paxson. and other colleagues at Princeton and UC Berkeley. 2. 3. Metrics for evaluation / comparison of wireless technologies. Introduction. Jon Pollock. Senior Network Engineer. Glade Creek Technology. Wireless Concepts. Wireless networks are made of low frequency light. It can help to think of an Access Point as a light bulb. .. Wireless is Global. The standard radio frequencies run in the range of 3Hz to 300 GHz. There is other frequencies used for example the 222 MHz through 225 MHz is for amateur radio. If your interested in what frequencies your country is using for what? Take a look at the frequencies.

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