perationFocusOMSTTApril2010····························。FTTHIPTVAbstract:Bycomparingkeyadvantagesanddisad-vantagesbetweentelecommunicationoperatorsandbroadcasting/cableoperators,thisarticlemakesanalysisonthestrategiesoftelecomoperatorsun-derthethreenetworkconvergencecircumstance.KeyWords:thethreenetworkconvergence。2010113、。2010201220132015。,。,、、。、,,、。。。。、62201044ODERNSCIENCE&TECHNOLOGYOFTELECOMMUNICATIONSM····························。11.1《》“”、”、IPTV。1.21.2.1、。。。。1.2.2、、。1.2.3、。、。。、。IPTV。1.3。。。、。。1.4“”。63perationFocusOMSTTApril2010····························NMS/EMSOSS、、QoS、、、、、VPN、DiffservPHB、、QoSIPTVSTB3GWLAN/WIMAXWAGRNCBAS/SRIPPDGGGSNSGSNFTTX、1。2IP、、。QoS、。1。64201044ODERNSCIENCE&TECHNOLOGYOFTELECOMMUNICATIONSM····························3、、。。3.1IPIPIP、IPTV/---IPTVIPIPIPTVQoS。。BRAS/SRMPLSVPN。IPTV、VLANMPLSVPN。IPTVE2EQOS。IPTVIPTVIPTV。IPTV-。OLTMDU。IPoE(DHCP+)IPTVPPPoE。Qos、MPLSVPNVLANQoS、、、。3.2QoS。20Mbit/s3D50-100Mbit/s。4Mbit/s10Mbit/s2Mbit/s65perationFocusOMSTTApril2010····························FTTH。FTTBPON+LAN/FTTCPON+DSLATMDSLAMIPDSLAMDSLAM、LANFTTHFTTB、FTTCVDSL2FTTC500m1kmPON+LANCableEoCFTTBFTTHEoCEoC、ONU、APCFTTHFTTBPON+LAN10Mbit/s4Mbit/s1。FTTH。。。。EoC。1。3.33G、PC。、IVR、MBMSCMMBCMMB。MBMS。1I-u-PS、Gn、GiGGSN、SGSN。2RANRNC、NodeBHSPA+、LTE。3.4、。,PC、IPTV、、、66201044ODERNSCIENCE&TECHNOLOGYOFTELECOMMUNICATIONSM····························MSTTTV、、。、、、、。IMS。。。3.5、DDOS、。IDCDDOS、、。、P2P。、IDC、、、、、WAP、GGSN、IDC。、。IPTVCRM、CA。3.6。。。。、。4。。、IMS、、。67