Transcript Document
Yada Banomyong - 4/27/2020 1 e - GoV Task Force Government On-Line G2G G2B G2C A2A A2C Contents :- Goal : C2C e-Conferencing e-Government e-Administration e-Business e-Commerce e-Buzz e-Policy e-…. B2G B2A B2B B2C Net-GoVernment GOVernment Markup Langage (GOVML,XML, SGML,…) Yada Banomyong - 4/27/2020 2 Goal Infrastructure “PMOC National” network New technology (IPv6,VoIP, Online..) High-bandwidth (Giga/Tera) IP-Broadband + Multicast Multipoint to Multipoint Interconnect with IO VPN ‘WDM’ Autonomous strike putsch no Bottleneck High-Security High-QoS ROI Yada Banomyong - 4/27/2020 3 CONCEPT MODEL ‘‘ PMOC BROADBAND NATIONAL NETWORK ’’ MULTIMEDIA, MULTIRATE & MULTICAST COMMUNICATION ENVIRONMENTS e eGOV IN & Multicast Applications Servers Executive Operation Center Display Wall Multimedia & Multivideo Control Rooms VoD - ViC Video/VisioConference System XML / H.323 / MCU Multipoint Conferencing Unit / Multicast Protocol Front Office Services provider GOVML,GFMIS,… Back Services Plateforms Office Software factories NGS Local Administration Organisation MCU Goverments Cabinet Ministries Ministries DOC Authentication agency Department network MOC National administration network Employers MCU Ministries CEO CEO POC Provincial administration network PoP PMOC PMOC Global administration Global administration Bank of Thailand Network network MCU MCU Financial Institutions Municipalities MCU Special Agencies CEO Parliament TOT VPN Municipalities MCU Prefectures Incumbant Network Net-GoVernment/Conferencing Network Control SG ATM NGN ATM Multicast Network IP over ATM #7 PSTN ISDN xDSL ISP BAS ATM / IP WDM ++ oxc WDM eGOV NGT VNT Network S S MGC IPngIP++/JQ IPv6 Multicast IP only TRANSIT SDH 3G s dxc SDH 2G SDH eGOV WDM j WDM i Yada Banomyong 27/04/2020 Next – Generation Display Wall “eGov-PMOC” project (Prime Ministers Operation Center) DLP LCD (Digital Light Processing) New technology: Qos: CMOS-HP chip - 95% 20% - Hight reliability « MTBF » 100,000HR 50,000HR - Hight resolution 1280*1024 1024*768 160° 120° 96 48 mtp to mtp pt to mtp - Hight efficiency (no light loss) - Hight screen angle view - Cubes size 67" up to Conception video conference 48 * Multi-videos 24 * RGBs Multicast broadcast * (mtp=multipoint) (pt=point) Yada Banomyong - 4/27/2020 5 Model « IN* » Conception model Composition of management services principles e-'G…' e-'A…' S Contents Management Service 1 MS1 MS2 MSa Management Domain 1 MSC1 MSC2 Application 1 MAF1 FE1 MSC3 MSC4 MSC5 Application n MAF2 MAF3 MAF4 Shared Function Specific Functions FE2 FE3 MAF5 MSCi MAFn FEx FE4 MOo Shared resource Element in the library * ‘IN’ Intelligent Network Yada Banomyong - 4/27/2020 6 MS “Fault Management” (ex: ITU Model) MSC composing this MS: Alarm interface Alarm configuration Alarm processing & correlation Alarm dissemination Alarm event logging Fault localisation Path recovery MAF contained in MSC « Alarm event logging » Received/Send alarm history Request alarm history Request performance alarm history Read/write event log Other MS related through Accounting Performance management Yada Banomyong - 4/27/2020 7 Global architecture “Net-GoVernment” Services Video, Visio, Audio, TV, Data, VPN, … IPv6 (G-MPLS) Network Infrastructure ATM SDH Ethernet Transport Infrastructure Dark Fiber DWDM Yada Banomyong - 4/27/2020 8 Vision of IP Evolution Future IN Modele G-MPLS NGN NGT NGS OTN (, ƒ, s) IP QoS ATM JQ IP++ IPng IP new generation (RFC 1752) IPNG IP Next Generation = Present MPLS IPv6 NGI IPV4 Next Generation Internet IPv5 Streaming Mode (Audio,Video,Data) 9 Yada Banomyong - 4/27/2020 IPv6 Main technical improved features Addressing space 32 to 128 bits Hierarchical addressing structure (Country, Operator, Sites, LAN, Host,…) Multicast (Class D) & Routing Auto-configuration feature in Nodes ‘Plug and Play’ (DHCP not needed Dual DNS) Mobility (for end-user – “SPOT” mobile problem) Security (NAT not needed) QoS (Traffic priority) no Error, Delay, Flow, Congestion, Sequency,… controls Not completed Yada Banomyong - 4/27/2020 10 Multicast types Bidirectional Multipoint Point-to-multipoint “Broadcasting” - Centralize Unicast (Router) Anycast Multicast (Router) . Inter / Intra Multi-domain . Multi-homing no Broadcast (TV) Multipoint-to-point “Data collection” Multipoint-to-multipoint “Conferencing” - Distributed ‘Collision manager’ TBD Random access (ALOHA, CSMA-CD,..) Token (IEEE) Polling TDMA Handshaking (X-coop Protocol) etc,… Yada Banomyong - 4/27/2020 11 Scope of ITU / IETF Multicast Conference & Collision management MCU IPv6 Multicast (National Level) pt – mpt (Broadcasting) mpt – pt (Data Collection) mpt – mpt (Conferencing) MCU MS SV MS SV * * SV Conference 1 IPv4/6 MCU * * pt – mpt (Multicast) IPv6/4 Conference n (Regiona Level) Broadcast TV Multicast Video Anycast Video Decentralized Side Unicast Video Centralized Side (Local Level) Yada Banomyong - 4/27/2020 Unicast Visio 12 Solutions breakdown For Videoconference over ‘IP’ IPv6 MCU H.323 Standardized by “IETE” Standardized by “ITU” Multicast Multipoint Address ‘IPv6’ (hierarchical structure) Address ‘E.164’ (centralized structure) Routing “L3” (Router) Routing “L2” (Bridge) QoS QoS no guaranteed “NAT” not needed “NAT” required Distributed architecture Centralized architecture Cheap & Simple solution Expensive & Sophisticated solution Yada Banomyong – 31/05/1995 13 Bidirectional Multipoint Communication Issues Broadcast Link with summed backward channel R1 S A N D R2 Return Channel In-band / Out-band Rn Yada Banomyong – 31/05/1995 14 Bidirectional Multipoint Communication Issues COLLISION DETECTION F Packet 1 F F CRC1 Packet 2 ERROR F CRC2 F CRC2 F Yada Banomyong – 31/05/1995 15 Bidirectional Multipoint Communication Issues Access protocols performance Response Time 100 ALOHA 90 S-ALOHA 80 CSMA/1P CSMA-CD 70 TDMA 60 Ring 50 CSMA/NP 40 CSMA/PP P-BRAM 30 Bus 20 Optimum 10 Efficiency 0 10 20 30 40 50 60 90 100 Yada Banomyong – 31/05/1995 16 Bidirectional Multipoint Communication Issues Protocols Monochannel protocol (out band) SynchronisationWAY Mixed network / tandem Multipoint bi-directional protocols (in band) CALO-EASTON protocol METZ NEQ protocol GOPAL protocol N-WAY (iso) protocol HSC protocol S-CDMA protocol Yada Banomyong – 31/05/1995 17 OPTICAL SUPPORT SHARING CONCEPT FC IP DXC ATM STM 16 ADM 16 STM-16/64/256 155M LT 1c 2.5G SDH transport layer 2.5G WDM OADM W D M Ring Access Network WDM 1b 1 WDM OXC ° W D M LT WDM FDF W D M n x 2.5/10 G NML OXC Q3 Dark Fiber layer WDM W D M OADM WDM ° FDF W D M Ring Access Network WDM Wavelenght layer FDF OADM WDM network WDM FDF W D M n=2.5/10G Ring Backbone LT WDM Star 1a 2.5G OXC OADM MUX WDM LT Ring OPTICAL BLSR EGAT PEA Ring FDF 18 Yada Banomyong 1/9/1998 Traffic “LSP” hierarchy in G-MPLS Domain VPN-SDH over OTN-TNEP LSPi Grooming IP-Core SDL Layer 2 “POS” TDM LSP = Label Switched Paths OTN = Optical Transport Network G-MPLS = Generalized Multi Protocol Label Switching WDM SDM 19 Yada Banomyong - 4/27/2020 Multipoint & Multicast Videoconferencing networks ISP Video-Audio Subnet-N Internet IPS ISP MOC Multicast/Domain ‘m’ 2 fibers (OUPSR) Providers IPS MCU ‘GIX’ GR4 GR6 Data Subnet - x S-ATM OADM °° P 1 Multipoint 3 DWDM ACC ViC GR6 GR4 ATM 155 Multimedia Subnet - z IP GR4/6 = Giga Router v4/v6 = P ACC = ATM Switch AMX = ATM Mux GIX = Global Internet eXchange AMX GE GW GR4 DWDM WDM network WDM (IPv4/v6 network over OTN/WDM) 2 DWDM MCU S-ATM DOC GR4 Multicast/Domain ‘d’ Video-Audio Subnet-B IPS ISP IP Phone ViC GR6 Data Subnet - y P VLAN Video-Audio Subnet-I ISP POC Multicast/Domain ‘p’ Site • PE ISP LAN Yada Banomyong 4/27/2020 ISP ISP ISP 20 ViC Modelisation open market “IP Broadband” Access Local (LLU) network Aggregation Regional (ATM/IP) network Transport National (IP) network Internet International (WWW) network 99.9%90% IO (Loop Provider) OLO NAP Unbundling (option 1) ISP NSP 99.9%85% IO (ADSL Line Provider -Access Provider) IAP OLO ISP NSP (option 3) 80%60% IO Bitstream (option 5) Evolution reduction price 30% ISP 21 Yada Banomyong - 4/27/2020 FULL UNBUNDLED ACCESS IO/ILEC Copper L E X Voice PSTN / ISDN IO OLO/CLEC Local Loop I A D Unbundling M L E X Voice PSTN / ISDN D LLUB 10BT / ATM25 ADSL SDSL VDSL F OLO Voice Copper mD uS lL tA iM IO = Incumbent Operator OLO = Other Licensed Operator ILEC = Incumbent Local Exchange Carrier CLEC = Competitive Local Exchange Carrier STM 1/4 Voice/data ATM / (IPv6) Data (FE/GE) T G V5.2 L PSTN E / X ISDN mA sM cX PB EA S CE Internet 22 Colocation IO Yada Banomyong 27/04/2020 Colocation OLO equipments inside the IO building Central Office (IO) FULL UNBUNDLED CPE H Incumbant Operator Room T A D SP Unbundled Loop S F M D F M O D E M mD 0S dL eA mM OLO digital F A M X D F Incumbant Operator (OLO) Tie Cable T D F A S mD oS dL eA mM F D F F D F Room I W F H L E X T G A D M Voice PCM digital F D F L E X Data New Operator Colocated & Cohabitated Room SHARE UNBUNDLED Incumbant Operator Room L analog E M O D E M Voice X IO M SP Unbundled Loop Box SP D OLO F (OLO) A M X H OLO Tie Cable D F TAS : Test Access Switch (ADSL Line Test) AMX : ATM - MUX T A S mD oS dL eA mM New Operator Colocated Room F D F Data B A S R T ATM 23 IP Yada Banomyong 27/04/2020 SHARED UNBUNDLING ACCESS AND NETWORK IP – BROADBAND SOLUTION CLIENTS Narrowband Network T E X M O D E M Data Voice PSTN / ISDN IC L E X Areas Voice 10 SP ADSL ACCESS NETWORK Video D S L A M 1 D S STM4 A M L X A M SP N A S IP TRANSPORT NETWORK Core IP E Regionals IO USERS M O D E M L E X SG A X C (#7) MGC AG ATM /IPv6/Ether Access NETWORK A C C STM 4 A M X B A S PPV DVB VoD Server I S P OLO B A S 1 Broadband Network FE PE GE T G IP/ATM TRANSPORT PE NETWORK Core M O D E M IO Content servers O S S ISP i INTERNET Edge National FE P o GE P PSTN / ISDN ISP j D S L A M Modem Interface IO B A S LAC 17 41 Unbundling (option 1) OLO / IO P A S I S P D R M CE IS NETWORK 50 Data H E W E b VPN k A A A Collect ADSL Access Area Level PVC ATM Access (option 3) ADSL Lines / ADSL Connect ATM R egional Level IP Services Reselling subscription ADSL / IP Collect National Level ADSL Transport (option 5) Service Provider 24 Yada Banomyong 24/12/2003