Download as PDF, PPTX
![OFC, March 2017, LA, CA, USA Public 18
ES/T-17—042-Acopyrightalbis-elcon
HomePON in the European Standardisation:
ETSI TS 105 175-1-1 V.1.1.1 (2015-10)
4.5.5 G.hn
G.hn (ITU‑T Recommendation G.9960 [i.1]) is the big strategic move of the home networking
industry trying to join together all the cable technologies in the home, coaxial, phone line and
power line, guaranteeing interoperability.
The bit rates provided by G.hn go up to several hundreds of Mbps. G.hn will be used in most of
the houses where the existing cabling provides enough coverage. QoS is stable during
operation time for all types of wires.
G.hn provides both prioritized and parameterized QoS und solves the PLC problem of shared
media by a Neighbouring Domain Interference Mitigation (NDIM) function. There are also some
issues in some EU countries with the radiated power of these technologies.
Further G.hn advantages are information privacy by end-to-end encryption, and profiles adapted
to complexity of CPE, e.g., residential gateways with high data rate and home automation
devices with low data rate.
Usage of star topology and passive optical splitters in simplex POF networks offers
P2MP and MP2MP communication possibilities.](https://image.slidesharecdn.com/ofc2017pofv5finalpdf-20170323-170328134852/85/High-Bitrate-Transmission-over-SI-POF-18-320.jpg)
Uploaded byJohannes Bernhardt
High Bitrate Transmission over SI-POF
The document discusses advancements in G.hn technology for high bitrate transmission over different media, including plastic optical fiber (POF) and glass optical fiber (GOF), emphasizing its compatibility and interoperability across various broadcasting technologies. By utilizing G.hn chipsets, which now support up to 2 Gbps and a 200 MHz bandplan, the potential for energy-efficient communication networks in residential and commercial settings is highlighted. Future investigations are proposed to enhance system flexibility and performance through virtualization methods.
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High Bitrate Transmission over SI-POF
- 1. OFC, March 2017,LA, CA, USA Public 1 ES/T-17—042-Acopyrightalbis-elcon High Bitrate Transmission over SI-POF Marco Dietrich, Philipp Neuber, Dr. Andreas Bluschke, Philipp Rietzsch
- 2. OFC, March 2017,LA, CA, USA Public 2 ES/T-17—042-Acopyrightalbis-elcon Content ▪ Introduction ▪ CoolPOF activities as starting point ▪ Overview and news about G.hn? ▪ News from the POF? àHomePON ▪ Future investigation using virtualisation ▪ Conclusion and outlook
- 3. OFC, March 2017,LA, CA, USA Public 3 ES/T-17—042-Acopyrightalbis-elcon CoolPOF activities as starting point Core messages from earlier OFCs Introduction – CoolPOF CoolPOF was a project inside the Saxon Cool Silicon excellence cluster with the following partners: - albis-elcon system Germany GmbH (former: ELCON Systemtechnik GmbH) - Teleconnect GmbH - ZAFT e.V. within HTW Dresden Goal: Development of an energy-efficient POF media converter for bit-rates higher than Fast Ethernet Realisation based on new ITU-T recommendation G.9960 (aka G.hn)
- 4. OFC, March 2017,LA, CA, USA Public 4 ES/T-17—042-Acopyrightalbis-elcon G.hn supports a set of media for transmission ▪ G.hn has been standardized/recommended by the ITU‐T as G.9960 and is approved by over 190 countries ▪ G.hn is the unification of POF‐, coax‐, phoneline‐ and powerline transmission systems G.hn power- line phone- line coax SI-POF simplex SI-POF duplex G.hn power- line phone- line coax SI-POF simplex SI-POF duplex
- 5. OFC, March 2017,LA, CA, USA Public 5 ES/T-17—042-Acopyrightalbis-elcon Using G.hn technology for high bitrate communication ▪ G.hn profiles can scale data rate from kbps to > 2 Gbps ▪ Power consumption and complexity of devices are proportional to the supported throughput ▪ Max throughput (PHY rate) is proportional to the product of Bandwidth x Spectral Efficiency x Duty Cycle ▪ Full interoperability between low-complexity and full-performance devices
- 6. OFC, March 2017,LA, CA, USA Public 6 ES/T-17—042-Acopyrightalbis-elcon Do you remember? Our presentation at the OFC 2012
- 7. OFC, March 2017,LA, CA, USA Public 7 ES/T-17—042-Acopyrightalbis-elcon Do you remember? Our presentation at the OFC 2013
- 8. OFC, March 2017,LA, CA, USA Public 8 ES/T-17—042-Acopyrightalbis-elcon OFC 2014 How is that positioned today?
- 9. OFC, March 2017,LA, CA, USA Public 9 ES/T-17—042-Acopyrightalbis-elcon What are the news from G.hn? A short update ITU G.9960 Bandplan „200 MHz – SB“ can now be reality! G.hn chipsets are available now for 200 MHz! 2 Gbps are possible now to reach for G.hn-based connections! 11/2016 Rec. ITU-T G.9960 (2015)/Cor. 3 Extension of 200 MHz-baseband profile
- 10. OFC, March 2017,LA, CA, USA Public 10 ES/T-17—042-Acopyrightalbis-elcon G.hn chipset vendors (today mainly for 100 MHz profile) ▪ HiSilicon ▪ Marvell Semiconductor ▪ Metanoia Communications ▪ Sigma Designs ▪ Triductor Technology ▪ Xingtera
- 11. OFC, March 2017,LA, CA, USA Public 11 ES/T-17—042-Acopyrightalbis-elcon G.hn chipset for 200 MHz Marvell Wave-2: Marvell’s 88LX5153 digital baseband processor and Marvell’s 88LX2730 analog front-end chipsets are fully ITU-T G.hn standard-compliant for interoperable solutions: - 2 Gbps PHY rate - Chipset size fits easily into an SFP along with its low power consumption - Powerline, coax, phone line and POF in a single technology, reducing overall costs and time to market - Compliant with ITU-T G.9960/61/62/63/64 (including 200 MHz coax and 100 MHz MIMO powerline band plans) - Compliant with ITU-T G.9979 and IEEE 1905.1a - Compliant with Broadband Forum TR-069 - Compliant with IEEE 802.1 and IEEE 802.3 - Available in both Commercial and Industrial grade - Fully interoperable with previous generation of 1 Gbps G.hn products
- 12. OFC, March 2017,LA, CA, USA Public 12 ES/T-17—042-Acopyrightalbis-elcon Very hot measurement results for G.hn 200 MHz PHY rate: 1802 Mbps Throughput: 1745 Mbps for profile COAX 200 MHz SNR Throughput (RFC2544)
- 13. OFC, March 2017,LA, CA, USA Public 13 ES/T-17—042-Acopyrightalbis-elcon Do you remember our results from 2014? In 2017 PHY rate nearly two times higher (2x) (for electrical connection)! Great progress! How can this progress be used for optical communication? We will test it for POF/ GOF later on. POF: Plastic GOF: Glas
- 14. OFC, March 2017,LA, CA, USA Public 14 ES/T-17—042-Acopyrightalbis-elcon Our recent activities ▪ Adding following technologies to the G.hn scenario: A) PON-like environments for POF and GOF B) GOF (Glas Optical Fiber) C) Free Space Optics / Visible Light Communication (VLC)
- 15. OFC, March 2017,LA, CA, USA Public 15 ES/T-17—042-Acopyrightalbis-elcon What are the news from the POF? à HomePON (earlier called POF PON)
- 16. OFC, March 2017,LA, CA, USA Public 16 ES/T-17—042-Acopyrightalbis-elcon HomePON example using POF ▪ Provides network access to three independent flats in one apartment house ▪ Domain master is connected to the three flats using a transmissive star coupler. ▪ Nodes are not able to directly communicate with their neighbors (typical for access networks) ▪ Node-to-node communication can be allowed by the domain master acting as a repeater. Flat 1 Flat 2 Flat 3 G.hn node 1x3 G.hn domain master G.hn node G.hn node Basement
- 17. OFC, March 2017,LA, CA, USA Public 17 ES/T-17—042-Acopyrightalbis-elcon Example link power budget for 3-node HomePON using POF ▪ optical source (+8 dBm) inside the domain master node ▪ 2×3 transmissive star coupler (POF splitter) ▪ optical output power of 0 dBm available on the connectors of POF splitter ▪ losses by the couplers can be compensated and loop lengths of 50 m SI-POF can be realized ▪ opposite direction is re- alized by a green LED with 0 dBm optical transmitting power in this example ▪ POF PON over 50 m standard SI-POF with a power margin of about 7 dB ▪ minimum receiver sen- sitivity of ‑20 dBm -9 dBm -13 dBm optical interface (OIF) opt. Transmitter opt. Receiver OIF+8 dBm +7 dBm +1 dBm +0 dBm -8 dBm 0 dBm-1 dBm -2 dBm -7 dBm -8 dBm-9 dBm-13 dBm 50 m SI-POF ... ...
- 18. OFC, March 2017,LA, CA, USA Public 18 ES/T-17—042-Acopyrightalbis-elcon HomePON in the European Standardisation: ETSI TS 105 175-1-1 V.1.1.1 (2015-10) 4.5.5 G.hn G.hn (ITU‑T Recommendation G.9960 [i.1]) is the big strategic move of the home networking industry trying to join together all the cable technologies in the home, coaxial, phone line and power line, guaranteeing interoperability. The bit rates provided by G.hn go up to several hundreds of Mbps. G.hn will be used in most of the houses where the existing cabling provides enough coverage. QoS is stable during operation time for all types of wires. G.hn provides both prioritized and parameterized QoS und solves the PLC problem of shared media by a Neighbouring Domain Interference Mitigation (NDIM) function. There are also some issues in some EU countries with the radiated power of these technologies. Further G.hn advantages are information privacy by end-to-end encryption, and profiles adapted to complexity of CPE, e.g., residential gateways with high data rate and home automation devices with low data rate. Usage of star topology and passive optical splitters in simplex POF networks offers P2MP and MP2MP communication possibilities.
- 19. OFC, March 2017,LA, CA, USA Public 19 ES/T-17—042-Acopyrightalbis-elcon G.hn – transceiver variants electrical duplex wireless simplex MACPHY G.hn DFE DAC G.hn AFE ADC GbE PHY el. transceiver Coax, Powerline or Phoneline opt. transmitter opt. receiver opt. transceiver light TX light RX opt. receiver light RX/TX directional coupler opt. transceiver G.hn Chipset opt. transmitter ourextensionstoG.hn
- 20. OFC, March 2017,LA, CA, USA Public 20 ES/T-17—042-Acopyrightalbis-elcon HomePON with GOF in the European Standardisation: ETSI TS 102 247 V.1.1.1 (2015-09) Architecture No. 1 – centralized mode according to ITU-T G.9960 (G.hn) – P2MP On the Access Network side a RG/IAD/ONT/ONU with for instance GbE interface is located. The G.hn module is connected to a 1:N Splitter. (1 : 2; 1 : 4; 1 : 8.... are possible) using an optical DMT Frontend (OFE). The N splitter ports are connected to N G.hn modules using N OFEs. The OFE can be realized as BIDI modules working for example at 1300 nm. This setup does not allow the direct communication between customers (splitter ports). The communication between the customers (splitter ports) can only be realized via the uplink port (the 1 in 1:N; northbound port in the figure above).
- 21. OFC, March 2017,LA, CA, USA Public 21 ES/T-17—042-Acopyrightalbis-elcon HomePON with GOF in the European Standardisation: ETSI TS 102 247 V.1.1.1 (2015-09) Architecture No. 2 – peer to peer-mode according to ITU-T G.9960 (G.hn) – MP2MP On the Access Network a RG/IAD/ONT/ONU with for instance GbE interface is located. The G.hn module is connected to a 1:N Splitter. (1 : 2; 1 : 4; 1 : 8.... are possible) using an optical DMT Frontend (OFE). The N-1 splitter ports are connected to (N-1) G.hn modules using N-1 OFEs. The common port of the 1:N splitter (1 in 1:N) is equipped with an mirror. The OFE can be realized as BIDI modules working for example at 1300 nm. This setup does allow direct communication between customers (splitter ports).
- 22. OFC, March 2017,LA, CA, USA Public 22 ES/T-17—042-Acopyrightalbis-elcon G.hn media overview (current status) G.hn power- line phone- line coax SI-POF simplex SI-POF duplex GOF simplex GOF duplex POF/GOF PON Free Space Optics / VLC G.hn power- line phone- line coax SI-POF simplex SI-POF duplex GOF simplex GOF duplex POF/GOF PON Free Space Optics / VLC G.hn power- line phone- line coax SI-POF simplex SI-POF duplex G.hn power- line phone- line coax SI-POF simplex SI-POF duplex G.hn power- line phone- line coax G.hn power- line phone- line coax
- 23. OFC, March 2017,LA, CA, USA Public 23 ES/T-17—042-Acopyrightalbis-elcon Further investigation using virtualization ▪ buildup highly connected systems using virtualization methods ▪ reduce the system costs (TCO) ▪ enhance the flexiblity of new services and applications at the user side ▪ make the configuration and provisioning easier ▪ reduce latency ▪ improve performance, QoS and QoE
- 24. OFC, March 2017,LA, CA, USA Public 24 ES/T-17—042-Acopyrightalbis-elcon CLOUD sphere USER sphere Further investigation using virtualization Packet Forwarding Hardware Feature Feature Packet Forwarding Hardware Packet Forwarding Hardware Packet Forwarding Hardware Operating System Operating System Operating System Operating System Network OS Feature Feature Feature Feature Feature Feature Feature Feature
- 25. OFC, March 2017,LA, CA, USA Public 25 ES/T-17—042-Acopyrightalbis-elcon Further investigation using virtualization West East AEOS as operating system Metro Integrator (Hybrid mode) SDN Controller OpenFlow OpenFlow Service Mgmt Perf Mgmt Fault Mgmt Network Service Functions OF-Config Gateway Hardware NETCONF SNMP NETCONF REST / SOAP SDN/ NFV Applications REST, etc
- 26. OFC, March 2017,LA, CA, USA Public 26 ES/T-17—042-Acopyrightalbis-elcon Conclusion and outlook ▪ 200 MHz G.hn chipsets available now and Phy rates doubled in early tests ▪ Numerous media added to G.hn possibilities ▪ Future investigations using virtualisation to: - reduce the system costs (TCO) - enhance the flexiblity of new services at the user side - make the configuration and provisioning easier - reduce latency - improve performance, QoS and QoE
- 27. OFC, March 2017,LA, CA, USA Public 27 ES/T-17—042-Acopyrightalbis-elcon albis-elcon system Germany GmbH Obere Hauptstrasse 10 09232 Hartmannsdorf Germany Marco Dietrich (marco.dietrich@albis-elcon.com) Philipp Neuber (philipp.neuber@albis-elcon.com) Teleconnect GmbH Am Lehmberg 54 01157 Dresden Germany Dr. Andreas Bluschke (blua@teleconnect.de) Philipp Rietzsch (riep@teleconnect.de) Contact
- 28. OFC, March 2017,LA, CA, USA Public 28 ES/T-17—042-Acopyrightalbis-elcon Thank you very much!
- 29. Note: All rightsreserved. Subject to modifications due to technical progress. Errors and printing mistakes may occur. 29 Corporate Offices Eschborn | Hartmannsdorf | Zurich Development, Sales and Support Offices Dresden | London | Mexico City | Paris | Rome | Vienna Sales and Support Presence Brussels | Rio de Janeiro | Turin | São Paulo | Warsaw