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nghien cuu-cac_giao_dien_ket_noi_cung_cap_kha_nang_phat_trien_dich_vu_gia_tang_cho_mang_the_he_sau_-_next_generation_network

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  • 1. B gio dc v o to Trng i hc bch khoa h ni ----------------------------------------lun vn thc sNghin cu cc giao din kt ni cung cp kh nng pht trin dch v gia tng cho mng th h sau next generation network ngnh: cng ngh thng tin m s: vng th cm vnNgi hng dn: ts. trnh vn loanH ni 2006

2. 1Mc lc Mc lc........................................................................................................ 1 Thut ng v t vit tt ................................................................. 4 Danh mc cc bng v hnh v ..................................................... 9 M u ........................................................................................................ 11 Chng 1 - Tng quan v mng NGN.......................................... 13 1.1 S cn thit phi chuyn i sang mng NGN.............. 13 1.1.1 Cc yu cu v dch v ca khch hng c nhn ............................. 13 1.1.2 Yu cu ca cc doanh nghip ........................................................ 14 1.1.3 Cc yu cu i vi cc nh cung cp dch v vin thng .............. 15 1.1.4 Nhu cu chuyn i sang mng th h sau NGN ............................ 15 1.1.5 Cc yu cu v nguyn tc t chc mng NGN .............................. 17 1.2 Mng th h sau - NGN ............................................................... 18 1.2.1 nh ngha NGN.............................................................................. 18 1.2.2 Cu trc mng NGN ........................................................................ 19 1.2.3 Cc phn t trong mng NGN ......................................................... 21 1.3. Cc giao din NGN ..................................................................... 39 1.4. Kt lun ........................................................................................... 44 Chng 2 - Nghin cu tiu chun cc giao din kt ni cung cp dch v trong NGN theo ITU CS4 ................. 45 2.1. Gii thiu chung v ITU CS4.................................................... 45 2.1.1 Cc tiu chun cho IN CS- 4........................................................... 47 2.1.2. H tr IN cho thoi trn IP ............................................................ 47 2.2 M hnh chc nng phn tn cho IN CS-4 ...................... 49 2.2.1 Cc thc th chc nng lin quan n dch v IN .......................... 49 3. 22.2.2 Cc giao din chc nng .................................................................. 56 2.2.3 Cc chc nng nh x v giao thc mc thp.................................. 61 2.3 Kt lun ............................................................................................ 62 Chng 3 - Gii php Surpass v kin trc m cung cp dch v gia tng ca Siemens...................................................... 63 3.1 Gii thiu chung v SURPASS .................................................. 63 3.1.1 SURPASS hiQ9200.......................................................................... 64 3.1.2 SURPASS hiQ4000.......................................................................... 66 3.1.3 SURPASS hiQ30.............................................................................. 67 3.1.4 SURPASS hiQ20.............................................................................. 67 3.1.5 SURPASS hiA7500.......................................................................... 67 3.1.6 SURPASS hiG1000.......................................................................... 68 3.1.7 SURPASS hiR 200 ........................................................................... 69 3.1.8 SURPASS NetManager.................................................................... 69 3.2 Kin trc cung cp cc giao din cho cc ng dng multimedia............................................................................................ 70 3.2.1 Surpass callsetup bloc ................................................................. 72 3.2.2 Surpass Internetbusy bloc ........................................................... 73 3.2.3 SURPASS conference bloc .............................................................. 74 3.2.4 SURPASS surfsyncrone bloc ........................................................... 75 3.2.5 SURPASS callhandling bloc ............................................................ 76 3.3 Cc ng dng v dch v ......................................................... 77 3.3.1 FreecallButton.................................................................................. 78 3.3.2 WebdialPage .................................................................................... 80 3.3.3 Call Waiting Internet ....................................................................... 81 3.3.4 SurFone ............................................................................................ 86 3.3.5 WebConfer....................................................................................... 88 4. 33.3.6 Dch v tr trc .............................................................................. 91 3.3.7 Dch v Toll Free ( 1800 ) ............................................................... 92 3.3.8 Dch v Automatic Service Selection ( 1900 )................................. 93 3.3.9 Dch v mng ring o (VPN- Virtual Private Network) ................ 94 3.4 kt lun ............................................................................................ 95 Chng 4 - Thc t trin khai mng NGN ti Vit nam 96 4.1 nguyn tc t chc mng ngn............................................ 96 4.1.1 Phn vng lu lng. ....................................................................... 96 4.1.2 T chc lp ng dng v dch v..................................................... 96 4.1.3 T chc lp iu khin..................................................................... 97 4.1.4 T chc lp chuyn ti..................................................................... 98 4.1.5 T chc lp truy nhp. ..................................................................... 99 4.1.6 Kt ni vi mng PSTN ................................................................. 100 4.1.7 Kt ni vi mng Internet .............................................................. 101 4.1.8 Kt ni vi mng FR, X.25 hin ti............................................... 101 4.1.9 Kt ni vi mng di ng GSM ..................................................... 101 4.2 L trnh chuyn i ................................................................ 102 4.2.1 Yu cu ca l trnh chuyn i .................................................... 102 4.2.2 L trnh chuyn i n 2010........................................................ 103 4.3 kt lun .......................................................................................... 104 Chng 5 - Kt lun v kin ngh............................................ 105 Ti liu tham kho .......................................................................... 107 5. 4Thut ng v t vit tt ACAuthentication CentreACEApplication Creation EnvironmentADSLAsymmetric Digital Subscriber LineAPIApplication Programming InterfaceASRAutomatic Speech RecognitionATMAsynchronous Transfer ModeBGPBorder Gateway ProtocolBICCBearer independent call control protocolBRIBasic Rate InterfaceCAMELCustomised Application for Mobile network Enhanced LogicCAPEXCApital EXPenditureCCAFCall Control Agent FunctionCCBSCustumer Care & Billing ServiceCCFCall Control FunctionCDMACode Division Multiple AccessCGICommon Gateway InterfaceCHAPChallenge Handshake Authentication ProtocolCLIPCalling Line Identification PresentationCODECCompression/Decompression - Codification/DecodificationCORBACommon Object Request Broker ArchitectureCPLCall Processing LanguageCPMLCall Policy Markup LanguageCUSFCall-Unrelated Service FunctionD/A GFDial Access Gateway FunctionDCOMDistributed Common Object ModelDTMFDual Tone Multiple FrequencyECTFEnterprise Computer Telephony Forum 6. 5EJBEnterprise JavaBeansETSIEuropean Telecommunications Standards InstituteFEFunctional EntityFTPFile Transfer ProtocolGKGateKeeperGSMGlobal System for Mobile communicationsGUIGraphical User InterfaceHTTPHyperText Transport ProtocolICWInternet Call WaitingICCInter-Connect ControllerIETFInternet Engineering Task ForceIMT-2000 International Mobile Telecommunications-2000 INIntelligent NetworkINAPIntelligent Network Application PartIPSecInternet Protocol SecurityIPTNIP Transport NetworkISDNIntegrated Services Digital NetworkISGIntergrated Signaling GatewayISUPISDN User PartITUInternational Telecommunications UnionJAINJava and INJCCJava Community ProcessJTAPIJava Telephony APILDAPLightweight Directory Access ProtocolLSRLabel Switch RoutingMACMedia Access ControlMAPMobile Application PartMCPMedia Control Processor 7. 6MEGACO MEdia GAteway COntrol protocol MGCMedia Gateway ControllerMGCPMedia Gateway Control ProtocolMP3MPEG-1 Audio Layer 3MPEGMoving Picture Expert GroupeMPLSMultiProtocol Label SwitchingNGNNext Generation NetworkNSPNetwork Service ProcessorOAM&POperation,Administration, Maintenance and ProvisiningOCCRUIOut-Channel Call-Related User InteractionOPEXOPerational EXPenditureORBObject Request Broker (CORBA)OSPOpen Service PlatformOSPFOpen Shortest Path FirstPAM(Parlay) Precence & Availability ManagementPAPPassword Authentication ProtocolPCMPulse Code ModulationPHSPersonal Handyphone SystemPINPersonal Identification NumberPINTPSTN Internet InterworkingPMPacket ManagerPoPPoint of PresencePOTSPlain Old Telephony SystemPRIPrimary Rate InterfacePSDNPublic Switched Data NetworkPSTNPublic Switched Telephone NetworkQoSQuality of ServiceRADIUSRemote Authentication Dial In User Service 8. 7RANAPRadio Access Network Application PartRFCRequest For CommentsRTPReal Time ProtocolSA-GFService Application Gateway FunctionSCEFService Creation Environment FunctionSCFService Control FunctionSC-GFService Control Gateway FunctionSCNSwitched Circuit NetworkSCPService Control PointSCUAFService Control User Agent FunctionSDFService Data FunctionSDPSession Description ProtocolsSGSignaling GatewaySIPSession Initiation ProtocolSLEEService Logic Execution EnvironmentSMAFService