PDF-Wireless FiWi Access Networks

Fiber Eiman Alotaibi Department of Computer Science University of California Davis Reference N Ghazisaidi M Martin and C Assi Fiber Wireless FiWi Access Networks A Survey IEEE C. Henning Schulzrinne. FCC & Columbia University. Overview. A taxonomy of nodes, relationships and devices. Efficiency and capacity. Technical background. Alternatives for public safety. 3. Wireless routers. Wireless Networking. Wi-Fi or 802.11. Uses radio waves (like cell phones, . tv. and radio).. Just like wired networking except without the wires.. A . hot spot. is a place where wireless networking is available. 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:. 1. Wireless Technologies. Wireless Computer Networks and Internet Access. Mobile Computing and Mobile Commerce. Pervasive Computing. Wireless . Security. Pay more attention to the following slides and corresponding book pages:. 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.. In this . chapter you . will learn how . to:. Describe . the basics of . wireless. networking. Explain . the differences between . wireless. networking standards. Configure . wireless. . networks. David Tipper, Ph.D.. Telecommunications and Networking Program. University of Pittsburgh. tipper@tele.pitt.edu. Wireless Background. Wireless Communication System: . Any electrical communication system that uses a naturally occurring communication channel, such as air, water, earth. 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 . 8. th. Grade. 1. Networks. Advantages:. Enable people to work together. Reduce costs from sharing networked hardware and software. Increase productivity by sharing data. Provide access to a wide range of services and specialized peripheral devices. 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. Advanced Computer Networks. D12. . Cellular/Mobile Wireless Outline. Cellular Architecture. Cellular Standards. GSM, 2G, 2.5G and 3G. Mobile Definitions. Agents, addresses, correspondent. Mobile Architecture. 6-. 1. Chapter 6. Wireless and Mobile Networks. Computer Networking: A Top Down Approach Featuring the Internet. , . 6. th. . edition. . Jim Kurose, Keith Ross. Addison-. Wesley. A note on the use of these . 1. Components Of wireless networks. Security issues in wireless. Presentation Outline. Wireless Technology overview. The IEEE 802.11 WLAN Standards. Secure Wireless LANs. Migrating to Wireless LANs (Cutting the cord).