Migracja sieci GPON do 10G PON.pdf

(3185 KB) Pobierz
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
Security Level:
NG-PON
Lights The Future Way for Broadband
Przemysław Dziel
PLNOG 2012
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
840747130.093.png 840747130.103.png
 
Contents
1
Drivers and Trends for NG-PON
2
10G PON Solution
3
After 10G PON Era
4
Cases Study
Page 2
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
840747130.124.png 840747130.001.png 840747130.012.png 840747130.023.png 840747130.034.png 840747130.045.png 840747130.048.png 840747130.049.png 840747130.050.png 840747130.051.png 840747130.052.png 840747130.053.png 840747130.054.png 840747130.055.png 840747130.056.png 840747130.057.png 840747130.058.png 840747130.059.png 840747130.060.png 840747130.061.png 840747130.062.png 840747130.063.png 840747130.064.png 840747130.065.png 840747130.066.png 840747130.067.png 840747130.068.png
Bandwidth Requirement of Services
High-speed Internet(Actually a wide range of speeds)
Video conference
SDTV VOD
File Sharing, Home Video Sharing/Streaming
Multi-Player Gaming, Interactive Distance Learning
HDTV / VOD
3D TV
E-everything, cloud computing
(per sub)
Long term, symmetric
long term, asymmetric
near term
Upstream
Downstream
5 0 5 10
50
100
200
1000
1000
200
100
50
10
Mbps
NG-PON will be necessary if bandwidth
requirement of per end user beyond 100Mbps
Optical access will evolve toward
500Mb/s~1Gb/s (long term)
Page 3
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
840747130.069.png 840747130.070.png 840747130.071.png 840747130.072.png 840747130.073.png 840747130.074.png 840747130.075.png 840747130.076.png 840747130.077.png 840747130.078.png 840747130.079.png 840747130.080.png 840747130.081.png 840747130.082.png 840747130.083.png 840747130.084.png 840747130.085.png
Bandwidth Increased By 8-10x per 6 years
Bandwidth per subscriber
Ambient
Video
True/ Super
HD
IPTV
HD Video
Conferencing
3D TV
Internet
Online
game
Source
Bell Labs Technical
Journal 2008
Cisco Visual
Networking Index 2009
MINTS – Minnesota Internet
Traffic Studies 2009
ATLAS Internet
Observatory 2009
Traffic
Growth Rate
8-10x per 6 years
33% to 66% per year
9 times per 6 years
50% per year
9-10x per 6 years
50% to 60% per year
8.5x per 6 years
44.5% per year
Page 4
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
840747130.086.png 840747130.087.png 840747130.088.png 840747130.089.png 840747130.090.png 840747130.091.png 840747130.092.png 840747130.094.png 840747130.095.png 840747130.096.png 840747130.097.png
 
Bandwidth Requirement Promotes
100K bps
10M bps
100M bps
1000M bps
1990~2001
2000~2015
2005~2015
2011~2020
2015~
PSTN
ADSL
xPON+VDSL/LAN
NG-PON2
xPON/10G PON
FTTCO
FTTC/FTTB
FTTH
FTTH
IP
IP
IP
IP
Core
Copper
reused
ODN
reused
CO
DSLAM
OLT
OLT
NG OLT
Street
Cabinet
ODN
ODN
MxU
ONT
ONT
Residence
Modem
Modem
• High bandwidth requirement is the core driving force of access technology development.
• The investment of access network is huge, so the life cycle of main stream technology of each
period can be up to 10~15 years 。
• Technology evolves, the base network resource should be reused as much as possible to protect
the investment, such as copper and ODN network
Page 5
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
840747130.098.png 840747130.099.png 840747130.100.png 840747130.101.png 840747130.102.png 840747130.104.png 840747130.105.png 840747130.106.png 840747130.107.png 840747130.108.png 840747130.109.png 840747130.110.png 840747130.111.png 840747130.112.png 840747130.113.png 840747130.114.png 840747130.115.png 840747130.116.png 840747130.117.png 840747130.118.png 840747130.119.png 840747130.120.png 840747130.121.png 840747130.122.png 840747130.123.png 840747130.125.png 840747130.126.png 840747130.127.png 840747130.128.png 840747130.129.png 840747130.130.png 840747130.131.png 840747130.132.png 840747130.133.png 840747130.134.png 840747130.002.png 840747130.003.png 840747130.004.png 840747130.005.png 840747130.006.png 840747130.007.png 840747130.008.png 840747130.009.png 840747130.010.png 840747130.011.png 840747130.013.png 840747130.014.png 840747130.015.png 840747130.016.png 840747130.017.png 840747130.018.png 840747130.019.png 840747130.020.png 840747130.021.png 840747130.022.png 840747130.024.png 840747130.025.png 840747130.026.png 840747130.027.png 840747130.028.png 840747130.029.png 840747130.030.png 840747130.031.png 840747130.032.png 840747130.033.png 840747130.035.png 840747130.036.png 840747130.037.png 840747130.038.png 840747130.039.png 840747130.040.png 840747130.041.png 840747130.042.png 840747130.043.png 840747130.044.png 840747130.046.png 840747130.047.png

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin