PPT-Cross Layer Design in Wireless Mesh Networks

指導教授吳和庭教授 報告江昀庭 201258 1 Source Reference 1 NM Salleh M Muhammad M S Zakaria VR Gannapathy MK Suaidi I MIbrahim. June 2011 DeauthenticationDisassociation Attack Implementation and Security in Wireless Mesh Networks Rupinder Cheema Department of Computer Science and Engineering PEC University of Technology Chandigarh India Divya Bansal Department of Computer S Eric Koskie. Overview. What services are commonly being deployed on municipal networks. Wireless Mesh Networks. Service Offerings. Free Internet Access. Registered. Unregistered. Fee-based Public Access. Ihsan Ayyub Qazi. Background: Congestion Control. What is congestion?. A network state where the arrival rate exceeds the service rate. Throughput starts decreasing (due to packet losses). Delay increases fast (queues build up). 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. Kristjanson. CMPT-820. Multimedia Systems. Instructor: Dr. Mohamed Hefeeda . 1. Cross-Layer Wireless Multimedia. Outline. 2. Challenges and requirements for wireless transmission of multimedia. Need for . Fair Scheduling & Load Balancing. Jason Ernst. University of Guelph. Advisor: Dr. . Mieso. Denko. Presentation Outline. Introduction & Background. Wireless Mesh Networks. Motivation. Fair . Scheduling. Nick Baker. Adaptive Wireless Solutions Ltd. TV IoT Meetup 25/01/17. Adaptive Wireless Solutions Ltd. 12 years’ experience . delivering wireless monitoring and control . solutions. VAR . and Distributor in UK and Europe . 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 . 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 Foundation: . Wireless Mesh Networks. Yang (Richard) Yang. Computer . Science Department. Yale University. 208A . Watson. Email: . yry@cs.yale.edu. http://. zoo.cs.yale.edu. /classes/cs434. /. .. 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. GENI Methods for Wireless Virtualization and Wired-Wireless Testbed IntegrationThe GENI project aims to provide a flexible and programmable shared experimental infrastructure for future Internet p Redes. y . Servicios. . Ubicuos. y . Seguros. Unit 4: Network Technologies. Ana Belén García Hernando. abgarcia@diatel.upm.es. , . anabelen.garcia@upm.es. Networking challenges in WSN. Low energy consumption [vs. .