资源描述
,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Digital&IP Video Test&Monitoring Solutions,数字及,IP,视频测试和监控解决方案,Sudeep Bose,Product Manager,Advanced Video Services TM&M,先进视频服务测试及维护部,IPTV Testing Strategies,测试策略,High-Level Strategy,高水准策略,:,Network Phase Specific Testing,针对网络阶段的特定测试,Design of Network&NE validation/trial DTS-330,网络设计和网络设备核准,/,试运行,NE deployment&service turn-up DTS-330,网络设备投入使用及服务开通,Continual Service Assurance QT-1100,持续服务质量的保证,Service Issue Troubleshooting DTS-200,针对服务中出现问题的故障定位,Network Location Specific Testing,网络中各个位置的测试,Super-,Headend,超级头端,DTS-330&QT-1100,Video Hub Office,视频前端,DTS-330&QT-1100,Central Office,中心机房,DTS-200&QT-1100,SBCIS,National IP,Backbone,National IP,Backbone,Video Hub,Office(VHO),Acquisition,.Servers,Encoders/,Encryption,RTR,RTR,RTR,10 GE,RTR,RTR,10 GE,10 GE,Intermediate Office(IO)or Hub sites,Central,Office,(CO),7330,(SAI),Ethernet,Switch,Ethernet,Switch,Router,Backbone,Router,BRAS,Intermediate,Office(IO),Backbone,Routers,DServers,&,VOD Servers,VoIP,N4,V3,V3,Radius,+LDAP,DHCP,Servers,N x,GigE,10,GE,RTR,N x Video,Decoder/Encoder/,Encryption,RTR,Acq,.Servers,RTR,10,GE,RTR,RTR,V6,V6,H2,H3,H1,N3,RTR,Digital&IP Video Network Overview,数字及,IP,视频网络的架构,DTS-200,Super Head,End(SHE),QT-1100,DTS-330,IPTV SHE&VHO TURN-UP,启用,&PROVISIONING,提供,STRATEGIES,SHE/VHO,Studio,N x Video,Encoder/,Encryption,VOD,Cache,.Servers,Router,SBCIS,National IP,Backbone,To Hubs,IP,Backbone,Encoder,Satellite,Reception,IRD,IRD,IRD,Encoder,Encoder,Router,Router,Router,L-Band QPSK,GbE,GbE,ASI,GbE,GbE,Super Head-End,超级头端,Or,Hub,前端,Digital Video Network Element turn-up&service provisioning,数字视频网络单元开通及服务提供,Local,Program,Insertion,IPTV SHE&VHO SERVICE ASSURANCE STRATEGIES,服务保障,SHE/VHO,Studio,N x Video,Encoder/,Encryption,VOD,Cache,.Servers,Router,SBCIS,National IP,Backbone,To Hubs,IP,Backbone,Encoder,Satellite,Reception,IRD,IRD,IRD,Encoder,Encoder,Router,Router,Router,Digital Video,Service Assurance,数字视频的服务保障,L-Band QPSK,GbE,GbE,ASI or IP,GbE,GbE,Super Head-End,超级头端,Or,Hub,前端,Local,Program,Insertion,Applicable Industries,行业应用,:,CATV,Headend,/hub site monitoring(,CableCom,Kabel,Deutschland,ntl,etc),头端,/,前端现场监控,Telco SHE/VHO site monitoring(British Telecom,SBC,Qwest,Verizon,etc.),现场监控,DTTV Central Studio&Transmitter site monitoring,中央演播室及发射机的现场监控,(ORF etc),Satellite Operators Uplink&downlink site monitoring(BSkyB,SES-,Astra,etc),卫星营运商上行及下行的现场监控,Availability Q2 CY06,3 major components of system,系统的三个主要单元,:,Mainframe,机架,Monitoring Probes,监控探头,Element Management System(EMS),网络单元管理系统,TruStream DV Monitoring,数字视频流的监控系统,System Overview,TruStream Monitoring Mainframe,监控主机架,QT-1100,Remotely deployable,distributed rack mount chassis,可远程投入使用,分布式机架结构,Capable of co-hosting up to 2 monitoring probe,可同时内置两个监控探头,Small 1-RU form factor FCC and CE compliance,NEBs,planned,外形小巧,符合,FCC,及,CE,安全认证,,Interfaces to EMS for central aggregation of fault and test data,将故障信息,测试数据聚集给传输给网络单元管理系统,Integration into JDSU,NetComplete,and other,NMSs,可,JDSU,NetComplete,网络管理系统集成,TruStream Monitoring Mainframe(contd.),监控主机,Computing Platform,计算机平台,Intel Pentium 4 based 1.8 GHz processor,1 GB RAM,2 X 120 GbE HDD RAID configured for error recovery,两个,120,千兆以太网,RAID,硬盘配置为出错备份恢复,External interfaces,外部接口,SNMP,XML(planned later),TruStream Monitoring Probes,监控探头,Provides the following functions:,提供下列功能:,Interface to physical network test point,物理网络测试点接口,IP currently GbE,10/100 planned,10GbE long term plan,RF QAM(DVB-C&ATSC),PSK(DVB-S with S2 planned),8VSB(ATSC),&COFDM(DVB-T),Digital ASI,SMPTE,SPI,24 X 7 automated monitoring of following network&video characteristics:,全天候自动监控下列网络和视频的特性,Physical layer tuning capabilities,物理层调谐能力,Physical layer analysis for cross layer correlation,交叉物理层分析,MPEG-2 TS monitoring,码流监测,MPEG-2 TS capture,码流捕捉,Full form PCI interface cards based architecture,全尺寸,PCI,接口卡,Full line rate processing on all probes,全速率处理所有探头,TruStream Monitoring Probes(contd.),Standard Probe provides the monitoring of the following MPEG-2 TS parameters,标准探头可以监控下列,TS,流参数,Continuous monitoring of all transport packet headers,连续监控所有传输的包的头信息,Packet Synchronization,包同步,TR 101 290(1.2),Transport error indicator,传输误差指示,TR 101 290(2.1),Payload unit start indicator,业务载荷启动指示,TR 101 290(4.5),PID TR 101 290(),Transport scrambling,传输扰码,TR 101 290(4.2),Continuity counter,连续计数器,TR 101 290(1.4),Identification of,PIDs,识别,PID,PID value,值,Number of packets that arrive for each PID,每个,PID,的包到达数,Type of data present in the payload(through PSI/SI tables analysis),业务载荷的数据类型,Data rates for PSI/SI tables PSI/SI,表格的数据率,Event Logging must be allowed for all interfaces,所有接口的事件都可以记录,TruStream Monitoring Probes(contd.),Standard probe feature definition,标准探头性能定义,(contd.),The following Trap notification for TR 101 290 will be available for Traps and Event Logging.,下列陷阱通知和时间记录,Priority 1,优先,1,Priority 2,优先,2,Priority 3,优先,3,Miscellaneous,其他,i.DVB Only,仅仅,DVB,1.BAT,2.TOT,3.MIP,4.Open TV,5.AIT,ii.Common to both ATSC&DVB,对,ATSC,和,DV
展开阅读全文