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Sidevõrgud IRT 0020 loeng 6 16. okt. 2006

Sidevõrgud IRT 0020 loeng 6 16. okt. 2006. Avo Ots telekommunikatsiooni õppetool raadio- ja sidetehnika instituut avots@lr.ttu.ee. WM9S Server. IP encapsulation. DVB, DAB. Media. Mobile. Encoders. IP (DSL). IP-based Streaming. Videovoog ja jaotamine. Gateway. Internet. PST.

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Sidevõrgud IRT 0020 loeng 6 16. okt. 2006

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  1. SidevõrgudIRT 0020loeng 6 16. okt. 2006 Avo Ots telekommunikatsiooni õppetoolraadio- ja sidetehnika instituut avots@lr.ttu.ee

  2. WM9S Server IP encapsulation DVB, DAB Media Mobile Encoders IP (DSL) IP-based Streaming Videovoog ja jaotamine

  3. Gateway Internet PST Voice + Data

  4. End to End multimedia

  5. Q-o-S

  6. Voice • ITU G.114 One WayDelay (msec) Description 0–150 Acceptable for most user applications Acceptable provided that administrations are aware of the transmission time impact on the transmission quality of user applications 150–400 Unacceptable for general network planning purposes—however—It is recognized that in some exceptional cases this limit will be exceeded 400 +

  7. Hierarchical QoS MPLS VPN Internet 10 GigE Cust n VoIP Cust 4 MPLSTunnel GigE VideoConf Cust 3 Customer # 1 VLAN VideoStream Cust 2 Data p1 Data p2 Cust 1 Internet

  8. Kõnekvaliteedi kategooriad

  9. Join High Bandwidth Source Join High Bandwidth Source Receiver 4 CE A A CE CE Receiver 1 B B2 New York B1 PE PE MPLS VPN Core C C PE E Data MDT Dallas PE For High Bandwidth Traffic Only. Los Angeles PE CE D D Receiver 3 High Bandwidth Multicast Source Receiver 2 Multicast VPN San Francsco

  10. Perfomance

  11. Delay

  12. Management

  13. E Learning 150 Universities in US, Hawaii, Oregon, USC, UCLA, Berkley Research Community MBONE Financials NASDAQ, NYSE, LIFE, Morgan, GS, Prudential Early AdoptersNASA, DOD, Cisco, Microsoft, Sprint Corporate CommunicationHP, IBM, Intel, Ford, BMW, Dupont MXU & Content ProvidersFastweb, B2, Yahoo, BBC, CNN Multicast VPN C&W, MCI, AT&T, TI, FT, DT, NTT SurveillanceLaw Enforcement and Federal IPv6 MulticastNTT, Sony, Panasonic, Multicast Deployment z z z Multicast Adoption: Multicast (1986-2005) 2005 1986 1992 1996 1997 1998 2000 2001 2002 2003 2004 Time

  14. Interconnection T G T T T T T R R T

  15. IP VPN Internet IPv4/v6 Ethernet VPN SDH/SONET Optical Mitmekesisus IP VPN IP VPN IP/MPLS/ GMPLS Ethernet VPN Ethernet VPN Optical Core Network (OXC and GMPLS) IPv4/v6 IPv4/v6

  16. Lingid http://www.seattlechannel.org/ http://www.ericsson.com/technology/research_papers/wireless_access/doc/Overload%20Control%20of%20Best-Effort%20Traffic%20in%20the.pdf http://www.ieeevtc.org/vtc2006spring/melbourne_final_program_v2.pdf http://etd.lib.ttu.edu/theses/available/etd-11282005-100301/unrestricted/todorovic_final.pdf

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