數(shù)字及IP視頻測試和監(jiān)控解決方案

1、JDSU Communications Test Solutions GroupJDSU Communications Test Solutions GroupDigital & IP Video Test & Monitoring Solutions數(shù)字及IP視頻測試和監(jiān)控解決方案Sudeep BoseProduct ManagerAdvanced Video Services TM&M先進(jìn)視頻服務(wù)測試及維護(hù)部IPTV Testing Strategies測試策略測試策略 High-Level Strategy高水準(zhǔn)策略:Network Phase Specific

2、Testing針對網(wǎng)絡(luò)階段的特定測試 Design of Network & NE validation/trial DTS-330 網(wǎng)絡(luò)設(shè)計和網(wǎng)絡(luò)設(shè)備核準(zhǔn)/試運(yùn)行 NE deployment & service turn-up DTS-330 網(wǎng)絡(luò)設(shè)備投入使用及服務(wù)開通 Continual Service Assurance QT-1100 持續(xù)服務(wù)質(zhì)量的保證 Service Issue Troubleshooting DTS-200 針對服務(wù)中出現(xiàn)問題的故障定位Network Location Specific Testing 網(wǎng)絡(luò)中各個位置的測試Super-Headend

3、超級頭端 DTS-330 & QT-1100Video Hub Office 視頻前端 DTS-330 & QT-1100Central Office 中心機(jī)房 DTS-200 & QT-1100SBCIS National IP BackboneNational IP BackboneVideo HubOffice (VHO)Acquisition. ServersEncoders/EncryptionRTRRTRRTR10 GERTRRTR10 GE10 GEIntermediate Office (IO) or Hub sitesCentralOffice (CO

4、)7330 (SAI)EthernetSwitchEthernetSwitchRouterBackboneRouterBRASIntermediate Office (IO)BackboneRoutersDServers & VOD ServersVoIPN4V3V3Radius + LDAPDHCP ServersN x GigE10 GERTRN x Video Decoder/Encoder/EncryptionRTRAcq. ServersRTR10 GERTRRTRV6V6H2H3H1N3RTRDigital & IP Video Network Overview數(shù)字

5、及數(shù)字及IP視頻網(wǎng)絡(luò)的架構(gòu)視頻網(wǎng)絡(luò)的架構(gòu)DTS-200Super Head End (SHE)QT-1100DTS-330IPTV SHE & VHO TURN-UP啟用啟用 & PROVISIONING 提供提供STRATEGIESSHE/VHO StudioN x Video Encoder/EncryptionVOD Cache. ServersRouterSBCIS National IP BackboneTo Hubs IP BackboneEncoderSatelliteReceptionIRDIRDIRDEncoderEncoderRouterRouterRout

6、erL-Band QPSKGbEGbEASIGbEGbESuper Head-End超級頭端OrHub前端Digital Video Network Element turn-up & service provisioning數(shù)字視頻網(wǎng)絡(luò)單元開通及服務(wù)提供Local ProgramInsertionIPTV SHE & VHO SERVICE ASSURANCE STRATEGIES服務(wù)保障服務(wù)保障SHE/VHO StudioN x Video Encoder/EncryptionVOD Cache. ServersRouterSBCIS National IP Backbon

7、eTo Hubs IP BackboneEncoderSatelliteReceptionIRDIRDIRDEncoderEncoderRouterRouterRouterDigital Video Service Assurance數(shù)字視頻的服務(wù)保障L-Band QPSKGbEGbEASI or IPGbEGbESuper Head-End超級頭端OrHub前端Local ProgramInsertion Applicable Industries行業(yè)應(yīng)用: CATV Headend/hub site monitoring (CableCom, Kabel Deutschland, ntl

8、etc)頭端/前端現(xiàn)場監(jiān)控 Telco SHE/VHO site monitoring (British Telecom, SBC, Qwest, Verizon etc.)現(xiàn)場監(jiān)控 DTTV Central Studio & Transmitter site monitoring中央演播室及發(fā)射機(jī)的現(xiàn)場監(jiān)控 (ORF etc) Satellite Operators Uplink & downlink site monitoring (BSkyB, SES-Astra, etc)衛(wèi)星營運(yùn)商上行及下行的現(xiàn)場監(jiān)控 Availability Q2 CY06 3 major comp

9、onents of system系統(tǒng)的三個主要單元: Mainframe機(jī)架 Monitoring Probes監(jiān)控探頭 Element Management System (EMS)網(wǎng)絡(luò)單元管理系統(tǒng)TruStream DV Monitoring 數(shù)字視頻流數(shù)字視頻流的監(jiān)控系統(tǒng)的監(jiān)控系統(tǒng)System OverviewTruStream Monitoring Mainframe 監(jiān)控主機(jī)架監(jiān)控主機(jī)架 QT-1100 Remotely deployable, distributed rack mount chassis 可遠(yuǎn)程投入使用，分布式機(jī)架結(jié)構(gòu) Capable of co-hosting u

10、p to 2 monitoring probe 可同時內(nèi)置兩個監(jiān)控探頭 Small 1-RU form factor FCC and CE compliance, NEBs planned 外形小巧 符合FCC 及 CE 安全認(rèn)證， Interfaces to EMS for central aggregation of fault and test data 將故障信息，測試數(shù)據(jù)聚集給傳輸給網(wǎng)絡(luò)單元管理系統(tǒng) Integration into JDSU NetComplete and other NMSs 可JDSU NetComplete網(wǎng)絡(luò)管理系統(tǒng)集成TruStream Monitorin

11、g Mainframe (contd.)監(jiān)控主機(jī)監(jiān)控主機(jī) Computing Platform 計算機(jī)平臺 Intel Pentium 4 based 1.8 GHz processor 1 GB RAM 2 X 120 GbE HDD RAID configured for error recovery兩個120千兆以太網(wǎng)RAID 硬盤配置為出錯備份恢復(fù) External interfaces外部接口 SNMP XML (planned later)TruStream Monitoring Probes 監(jiān)控探頭監(jiān)控探頭 Provides the following functions:提供

12、下列功能：Interface to physical network test point 物理網(wǎng)絡(luò)測試點(diǎn)接口 IP currently GbE, 10/100 planned, 10GbE long term planRF QAM (DVB-C & ATSC), PSK (DVB-S with S2 planned), 8VSB (ATSC), & COFDM (DVB-T) Digital ASI, SMPTE, SPI24 X 7 automated monitoring of following network & video characteristics:全

13、天候自動監(jiān)控下列網(wǎng)絡(luò)和視頻的特性 Physical layer tuning capabilities物理層調(diào)諧能力 Physical layer analysis for cross layer correlation交叉物理層分析 MPEG-2 TS monitoring 碼流監(jiān)測 MPEG-2 TS capture 碼流捕捉Full form PCI interface cards based architecture全尺寸PCI接口卡Full line rate processing on all probes全速率處理所有探頭TruStream Monitoring Probes (

14、contd.) Standard Probe provides the monitoring of the following MPEG-2 TS parameters 標(biāo)準(zhǔn)探頭可以監(jiān)控下列TS流參數(shù)Continuous monitoring of all transport packet headers連續(xù)監(jiān)控所有傳輸?shù)陌念^信息 Packet Synchronization 包同步TR 101 290 (1.2) Transport error indicator 傳輸誤差指示TR 101 290 (2.1) Payload unit start indicator 業(yè)務(wù)載荷啟動指示TR

15、101 290 (4.5) PID TR 101 290 ( ) Transport scrambling 傳輸擾碼TR 101 290 (4.2) Continuity counter 連續(xù)計數(shù)器TR 101 290 (1.4)Identification of PIDs 識別PID PID value 值 Number of packets that arrive for each PID每個PID的包到達(dá)數(shù) Type of data present in the payload (through PSI/SI tables analysis)業(yè)務(wù)載荷的數(shù)據(jù)類型 Data rates fo

16、r PSI/SI tables PSI/SI 表格的數(shù)據(jù)率Event Logging must be allowed for all interfaces所有接口的事件都可以記錄TruStream Monitoring Probes (contd.) Standard probe feature definition 標(biāo)準(zhǔn)探頭性能定義(contd.)The following Trap notification for TR 101 290 will be available for Traps and Event Logging.下列陷阱通知和時間記錄 Priority 1優(yōu)先1 Prior

17、ity 2優(yōu)先2 Priority 3優(yōu)先3 Miscellaneous其他 i. DVB Only僅僅DVB 1. BAT 2. TOT 3. MIP 4. Open TV 5. AIT ii. Common to both ATSC & DVB 對ATSC和DVB都適用 1. PID Format 2. CA 3. New PID 4. New Table 5. Table 6. PCR OtherTruStream Monitoring Probes (contd.) Standard probe feature definition 標(biāo)準(zhǔn)探頭性能定義(contd.)MPE/IP

18、 information信息RF or transport layer parameters required to ascertain TS integrity only.必需的射頻或傳輸層參數(shù)以確保TS流的完整性 Must be visible on Current Interface View of thin client 必須在現(xiàn)有的廋客戶端界面上看得見 Traps to be sent on Indicators only (for this release). 僅發(fā)出指示的陷阱 i. QAMFEC Lock indicator 幀糾錯鎖指式RF Level Valid indica

19、tor射頻電平失效指示 ii. PSKFEC Lock indicator幀糾錯鎖指式DEMOD Lock indicator解調(diào)鎖定指式 iii. GbESignal Detect indicator信號檢測指式8B10B word Sync indicator 字同步指示Auto-Negotiate indicator自動協(xié)商指示TX Status發(fā)射裝態(tài)指示 iv. 8VSBFEC Lock indicator幀糾錯鎖指式Receiver Lock indicator接收鎖指示 v. COFDMCOFDM Lock indicator 鎖指示TruStream Monitoring Pr

20、obe Options TimeMonitor Application Module 時間監(jiān)測應(yīng)用模塊時間監(jiān)測應(yīng)用模塊The TimeMonitor option will enable the non-IP probes to monitor the timing related parameters and will need to be licensed per probe.該選件能讓非IP探頭監(jiān)測與定時相關(guān)的參數(shù)，每個探頭都需要授權(quán) TableTracker Application Module表格跟蹤應(yīng)用模塊表格跟蹤應(yīng)用模塊The TableTracker option will e

21、nable the non-IP probes to monitor the PSIP tables and will need to be licensed per probe.該選件能讓非IP探頭監(jiān)測PSIP表，每個探頭都需要授權(quán) CAMonitor Application ModuleThe CAMonitor option will enable the non-IP probes to monitor the Conditional Access information and will need to be licensed per probe.該選件能讓非IP探頭監(jiān)測條件接入信息

22、，每個探頭都需要授權(quán) PIDMonitor Application ModuleThe PIDMonitor option will enable the non-IP probes to monitor the PIDs contained within the DV transport Stream for data rates etc and will need to be licensed per probe.該選件能讓非IP探頭通過DV傳輸流里的PID監(jiān)測數(shù)據(jù)率，每個探頭都需要授權(quán)TruStream Monitoring Probe Options (contd.) SyncChec

23、ker Application Module (Phase 2)The SyncChecker option will enable the non-IP probes to monitor the synchronization between the audio and video PIDs contained within the DV transport stream and will need to be licensed per probe. 該選件能讓非IP探頭監(jiān)測DV碼流內(nèi)視頻和音頻PID之間的同步，每個探頭都需要授權(quán)OpenTV Application ModuleThe O

24、penTV option will enable the non-IP probes to monitor the OpenTV carousel information contained within the DV Transport Stream and will need to be licensed per probe.該選件能讓非IP探頭監(jiān)測包含在DV傳輸碼流里的OpenTV輪播信息，每個探頭都需要授權(quán) XSI Application ModuleThe XSI option will enable the non-IP probes to monitor the XSI info

25、rmation contained within the DV Transport Stream and will need to be licensed per probe. 該選見能讓非IP探頭監(jiān)測DV傳輸碼流里的XSI信息，每個探頭都需要授權(quán)。 Avail today: one-by-one in-depth analysis of TS目前，逐個深入分析TS流 New Solution: simultaneous monitoring of all TS (avail Q2 CY06) 新的方案： 同時監(jiān)測所有的碼流 Features : Monitor Transport Strea

26、ms within a GbE link for: 性能： 監(jiān)測千兆以太網(wǎng)鏈路內(nèi)的傳輸流IP:UDP Port of each TSTransport Stream IDBit-rate per IP streamBit-rate per TSTransport Error IndicatorSync Loss ErrorSync Byte ErrorPAT ErrorIFD averageContinuity Counter Error (i.e. Video packet loss)Bit-rate per PID within TSService Impairments ErrorSer

27、vice Impairments Error RatioTruStream Monitoring IP ProbeTruStream Monitoring IP Probe GUINew MTSA BranchUsed to filter out traffic you dont want to seeRed means the IFD Avg is lower/greater than the bounds set in the preferencesRight click on the column header to select which columns you want displ

28、ayedThis will display all the PIDS on a selected stream. Or if you select the “Events” (exclamation point) on the toolbar it will display the events associated with a particular streamRed LED means it has been detected as an MPEG2TS and it has errors on it. Green means it is an MPEG2TS with no error

29、s. No LED means it is not an MPEG2TSGrey streams are streams that we are no longer receiving data for. These are called “Aged” or “Non-active” streamsTruStream Element Management System Aggregation of event data from all QT-1100 probes system wide 聚集系統(tǒng)內(nèi)所有探頭的事件數(shù)據(jù) Pre-configured software on 1-RU serve

30、r platform 預(yù)先配置好服務(wù)器平臺內(nèi)的軟件 Operating System agnostic software system操作系統(tǒng)間無縫化Microsoft Windows XPUnixLinux Database Management System agnostic 數(shù)據(jù)庫管理系統(tǒng)無縫化Will run on any JDBC based RDBMSOracleMySQLSQLserverTruStream Element Management System (contd.) Mix of web-clients and thin clients in v1 混合使用web服務(wù)器

31、和瘦客戶端V1版 Full web-client architecture by v2 完全web服務(wù)器架構(gòu)，v2版 Application to view event data from all probes within system 系統(tǒng)內(nèi)建可觀察所有探頭的事件數(shù)據(jù) Real-time/active 實(shí)時/有效 Historical 歷史圖表 Provisioning of QT-1100 mainframes and monitoring probes 提供QT-1100 主機(jī)架和監(jiān)控探頭 Interactivity with QT-1100 for real-time data 與QT1100 進(jìn)行實(shí)時數(shù)據(jù) 互動 Security and administratio