PPT-Cellular Networks and Mobile Computing

COMS 6998 7 Spring 2014 Instructor Li Erran Li lierranlicscolumbiaedu httpwwwcscolumbiaedu lierranlicoms69987Spring2014 2 32014 Introduction to iOS amp . Workshop on Femtocell Networks Mi i FL USA Mi am FL USA Dec 6 2010 Joint work with now TI UT Austin ENS brPage 2br The Cellular Trend The Cellular Trend Over 100year growth in data traffic to continue indefinitely ATT saw 5000 increase in 3 years 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 . Advanced Computer Networks . Cellular/Mobile Wireless Outline. Cellular Architecture. Cellular Standards. GSM, 2G, 2.5G and 3G. Mobile Definitions. Agents, addresses, correspondent. Mobile Architecture. Haiqing Jiang, Zeyu Liu, Yaogong Wang, Kyunghan Lee, and Injong Rhee. Presented by Vasilios Mitrokostas . [my side comments in blue]. Graph images taken from paper. Published in 2012 in the ACM SIGCOMM CellNet workshop on cellular networks. 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. 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 . Presented by: Ashok Kumar J Supervised by: Tamer Nadeem. CS 752/852. . . Wireless and Mobile Networking. Introducing 4G. What is 4G?. Why is 4G so popular?. Is 4G going to be the next world standard?. Lecture 23: Mobile. (Can you ping me now?). Based on slides by D. . Choffnes. . Revised by P. Gill . Fall 2014. Mobile networks. 2. This lecture covers cellular data technologies. It does not cover:. 6-. 1. TCP over ATM:. UBR: for delay-tolerant applications . e.g., ftp, telnet. ABR: . for delay sensitive applications, e.g., on-line sessions. provides explicit congestion signaling. TCP over UBR:. 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.. Historical Facts . A mobile phone (also known as a cellular phone, cell phone, and a hand phone) is a device that can make and receive telephone calls over a radio link while moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator, allowing access to the public telephone network. By contrast, a cordless telephone is used only within the short range of a single, private base station.. 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 . Haiqing Jiang, Zeyu Liu, Yaogong Wang, Kyunghan Lee, and Injong Rhee. Presented by Vasilios Mitrokostas . [my side comments in blue]. Graph images taken from paper. Published in 2012 in the ACM SIGCOMM CellNet workshop on cellular networks. Networks. Emil . Björnson. ‡*. Joint work with. : Jakob Hoydis. †. , . Marios . Kountouris. ‡. , and . Mérouane. . Debbah. ‡. ‡. Alcatel-Lucent Chair on Flexible Radio and Department of Telecommunications, .