Igor Pavlov. Huawei

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    17-Jul-2015

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<ul><li><p>1. 2. </p><p>- </p><p>3. </p><p>4. </p></li><li><p>$</p><p>Today</p><p>TV + (, )</p><p>+SOHO </p><p> . </p><p>SOHO - Small Office, Home Office </p><p> ( </p><p> , , 2015)1. .2. / </p><p>.</p><p>3. , M-Commerce ( ), , Metro Ethernet.</p><p>4. - </p><p> , (FCC)</p></li><li><p> 2013 . </p><p> .</p><p>- 4G Americas </p><p>Source: Wireless Broadband Alliance</p><p> ( )</p><p> streaming ( ) </p></li><li><p>- </p><p> - ROI ( )</p><p>- </p><p>- ,</p><p>- (Latency),- (Frame loss),- (Packet jitter)</p><p> (Fast time to Market)</p><p> - </p><p> IP </p><p>- (Bandwidth),- (Latency),- (Frame loss),- (Packet jitter)</p></li><li><p> - </p><p>- , </p><p>- (CDC Cloud Data Center)- (VM - Virtual Machine)</p><p>- </p><p> IP (IP&amp;Optical synergy)</p><p> - </p><p> ROI . </p></li><li><p>1. 2. </p><p>- </p><p>3. </p><p>4. </p></li><li><p>DWDM&amp;OTN&amp;MPLS-TP&amp;MPLS(MPLS&amp;GMPLS control planes)</p><p>40G -400G </p><p> 1: </p><p> 2: SDN </p><p>DWDM (40-400) G, ODU (GE-100G), MPLS-TP - any LSP over ODU</p><p>Any Port</p><p> SDN (Any port to Any port) (Any bandwidth) (Specified delay) (Reliability)</p></li><li><p> - Mesh Networks ( ) </p><p> L0 () L1 (ODU) L2 (MPLS-TP)</p><p>ROADM Mesh topology </p></li><li><p>T-SDN </p><p>SBI</p><p>codingcontrol</p><p>spectrumcontrol</p><p>Wavelengthplanning ...</p><p>T - Controller</p><p>Application Layer</p><p>ODUCn(n x 100G)</p><p>Flex OTNFlex TRx</p><p>Flex ROADM </p><p> OTN : , , &amp; ..</p><p> T-SDN .</p><p>100G 200G 400G 1T 2T</p></li><li><p>1. 2. </p><p>- </p><p>3. </p><p>4. </p></li><li><p> E2E </p><p> Latency- Frame loss Bandwidth - Packet jitter - </p><p>MME</p><p>- MW- Fiber</p><p>/</p><p>SGW PDN-GW</p><p>40/100GERing</p><p>100/400GERing</p><p>eNodeB</p><p>- IP MPLS- IP MPLS- IP MPLS over DWDM/OTN</p><p>- IP MPLS- IP MPLS over DWDM/OTN</p><p> -</p><p>Yahoo, Google,Skype, Vonage, etc</p><p>Applications Provider</p><p>Service router</p><p>LTE - </p><p>- / </p><p>- IP TV </p></li><li><p>LTE : WDM BBU</p><p>RRU: BBU =120:1 </p><p>WDM</p><p> BBU-WDM</p><p>RRU - Remote Radio UnitBase Band Unit (BBU) - </p><p>RRU() + BBU = 1:1</p><p>DWDM DWDM</p><p>CRPI: Common Public Radio Interface</p><p>BBU </p><p>RRU</p><p>CRPI: Common Public Radio Interface</p><p>CRPI</p><p>CPRI 2: 1.2 /CPRI 3: 2.5 /CPRI 5: 4.9 /CPRI 7: 9.8 /</p></li><li><p>WDM </p><p>WDM </p><p> Shanghai hina Telecom 2.6T </p><p>&gt;2.6T &gt;2.6T</p></li><li><p>1. 2. </p><p>- </p><p>3. </p><p>4. </p></li><li><p> SDN ( ) </p><p> , </p><p> SDN , </p><p> ().</p><p> SDN 90 () 90 ()</p><p>SDN </p><p> ROI . </p></li></ul>