'Packet based' presentation slideshows

CS244a: An Introduction to Computer Networks

CS244a: An Introduction to Computer Networks. Security. Announcements (?). Life Just Before Slammer. Life Just After Slammer. A Lesson in Economy. Slammer exploited connectionless UDP service, rather than connection-oriented TCP. Entire worm fit in a single packet! (376 bytes)

615 views • 48 slides

Alex FARES Operations Director Celtel Kenya ltd

EMERGING CELLULAR TECHNOLOGIES AND THE FUTURE. Alex FARES Operations Director Celtel Kenya ltd IEng UK:MIIE (UK): BEng (Telecommunications Systems): MEng(Electronic Systems):Dip.Int.M Author GSM Systems Engineering and Network Management GSM :Base Station Subsystem Engineering

494 views • 34 slides

Alex FARES Operations Director Celtel Kenya ltd

EMERGING CELLULAR TECHNOLOGIES AND THE FUTURE. Alex FARES Operations Director Celtel Kenya ltd IEng UK:MIIE (UK): BEng (Telecommunications Systems): MEng(Electronic Systems):Dip.Int.M Author GSM Systems Engineering and Network Management GSM :Base Station Subsystem Engineering

475 views • 34 slides

Brain Storming on NGN

Brain Storming on NGN. 21 May 2001 Chae-Sub, LEE. Scope and ToR Service requirements Environments analysis Continuation of GII Implementation issues Role of ITU-T and SG 13. Contents. 1. Scope and ToR. Make common understanding of what is next step. Beyond IP Continue with IP.

394 views • 29 slides

Input Queued Switches: Cell Switching vs. Packet Switching

Input Queued Switches: Cell Switching vs. Packet Switching. Abtin Keshavarzian Joint work with Yashar Ganjali, Devavrat Shah Stanford University. VOQ 11. Output 1. Input 1. VOQ 1N. VOQ N1. Output N. Input N. VOQ NN. Background. Switching Fabric. Time is slotted

455 views • 28 slides

NGN in ITU-T

NGN in ITU-T. Chae-Sub, LEE Chairman of FG NGN. Contents. Why NGN ? NGN Standardization Key Features Future Issues Conclusion. 1. Why NGN ?. Past : Seper. of Voice & Data Transp. Present : Sep. of V & D Access. Circuit Switch. Transp. Capa. Circuit Switch. Transp. Capa.

265 views • 25 slides

Mobile Multimedia Applications

Mobile Multimedia Applications. The information about Nokia Mobile Phones is from the talk Market and Technology Fundamentals for Multi Media Services by Timo Toikkanen at the VIEW Technology Workshop, Hong Kong , August 2002. Wireless Futures. Internet supports e-commerce

307 views • 25 slides

Internet Policy

Internet Policy. Day 1 - Workshop Session No. 1 History and technical background Prepared for CTO by Link Centre, Witwatersrand University, South Africa. Sessions Summary. Day 1 Session 1 History and technical background Session 2 Market structure Day 2 Session 3 Governance processes

343 views • 23 slides

Architectures & Interworking in ITU-T SG13

Architectures & Interworking in ITU-T SG13. 14 May 2001 Chae-Sub, LEE (Korea Telecom). Scope of WP 2/13 Questions in WP 2/13 Future Evolution Trend Role & Activities of WP 2/13 study Vision of WP 2/13. Contents. NGN. Multi-Protocol based network. 64 kbps based ISDN. ATM/B- ISDN.

287 views • 18 slides

Architectures & Interworking in ITU-T SG13

Architectures & Interworking in ITU-T SG13. 14 May 2001 Chae-Sub, LEE (Korea Telecom). Scope of WP 2/13 Questions in WP 2/13 Future Evolution Trend Role & Activities of WP 2/13 study Vision of WP 2/13. Contents. NGN. Multi-Protocol based network. 64 kbps based ISDN. ATM/B- ISDN.

185 views • 18 slides

A Model of Stateful Firewalls and its Properties

A Model of Stateful Firewalls and its Properties. Mohamed G. Gouda and Alex X. Liu {gouda, alex}@cs.utexas.edu June 2005. Firewalls. A firewall connects a private network and the outside Internet It accepts or discards each incoming or outgoing packet. Stateful Firewalls.

366 views • 15 slides

Packet Switching

299 views • 15 slides

Correlative Triggering using the Matrix Processor in SCMS

144 views • 14 slides

Radio Networks & Access, Convergence, Spectrum and EMC Cross ICT Platform Issues

Werner Mohr, Siemens Networks, Munich, Germany. Radio Networks & Access, Convergence, Spectrum and EMC Cross ICT Platform Issues. A picture from the future. Source: Siemens AG. Standards evolution. Source: Siemens AG. 950. 1500. 1800. 1900. 2000. 2100. 2200. 5100. 5200. 5300. 5400.

97 views • 9 slides