COMBO DEMO EVENT Distributed NG-POP dNG-POP 1 This presentation is - - PowerPoint PPT Presentation

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

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COMBO DEMO EVENT Distributed NG-POP – dNG-POP

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

Context and objective

Demo Event – 28th April 2016 – Lannion – dNG-POP 2

■ Key FMC access/aggrega.on network requirements iden.fied in COMBO

♦ High capacity & longer reach (for site consolidation & converged access/ aggregation) ♦ Transparency (bit rate, protocol, wavelength (colorless plug & play ONUs)) ♦ Flexibility (programmable transport infrastructure for optimal use of transport resources)

■ Objec.ve 1: experimentally demonstrate the feasibility of selected structural FMC solu.ons

♦ Goal: assess, test and demonstrate the feasibility of a selected structural FMC solutions proposed in the architectural work in COMBO

■ Objec.ve 2: define and demonstrate the concept of Universal Access Gateway (UAG) in the Next Genera.on Point of Presence (NG-PoP)

♦ Goal: bring UAG demonstration activities together into one collaborative effort, supporting partners to instantiate different VMs to support several functional entities of the functional and structural convergence activities

■ The different access network technologies & access gateway that have been developed to demonstrate the structural convergence include:

♦ A WS-WDM-PON, WR-WDM-PON & DWDM-centric demonstration platform ♦ A platform for realizing a UAG

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board Main CO (Japan room) Building (Colombia room) Cabinet / CO Small / Macro Cell Core CO (Stockholm) SDN controller / orchestrator

WiFi AP

Cache Controller

vEPC uAUT Internet

NFV Server

CPRI Tester

WiFi AP Cache AP

distributed NG-POP

Content server

uDPM MPE DE DWDM-centric architecture WR WDM PON

eNB

WiFi AP

Low Latency Cross Connect CPRI Tester Carrier Ethernet Switch UAG VFs

Content Server

Local services EPC CPRI Tester

eNB

RAN emulator

Cache server

WDM OLT 18km Lannion Fiber Ring

ONU ONU ONU

WDM OLT GPON OLT

WS WDM PON + GPON ONU ONU ONU ONU ONU RRU ONU RRU ONU WSS WSS RRU ONU RRU ONU

15 km

BBU

18km Lannion Fiber Ring

What you will see in this booth

Demo Event – 28th April 2016 – Lannion – dNG-POP 3

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

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COMBO DEMO EVENT Distributed NG-POP – dNG-POP (1) WS-WDM-PON

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

■ GPON is presently being deployed in Europe for residential Access, but:

♦ GPON capacity is limited for future bandwidth needs

• GPON is TDM based
• Aggregated capacity of 2.5G/1.25G in DS/US
• Typical splitting ratio of 1:32/1:64

■ PON´s may be used for more than Access to residentials

♦ Business customers ♦ Mobile BS backhaul and fronthaul ♦ DSL backhaul

■ Need for WDM-PON systems capable for co-existence with current GPON deployments

♦ Wavelength Selective WDM-PON: WS-WDM-PON

Introduction to WS-WDM-PON system

Demo Event – 28th April 2016 – Lannion – dNG-POP 5

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

WS-WDM-PON & GPON co-existence

■ WDM-PON is the choice to increase PONs capacity in Key FMC access/aggregation network identified in COMBO ■ WS-WDM-PON concept: Aggregation of WDM channels

• ver a GPON deployment based on power splitters

■ Co-existence of GPON & WDM-PON is not trivial

♦ High Power Budget due to power splitter insertion loss

• About 33dB for 1:32 splitting ratio and 18km ODN

♦ Need for tunable transmitter and receiver optics at ONU for colorless operation ♦ Need for sofisticated Control Plane algorithms to dynamically manage the ONU tunability and wavelength operation

• Deployment is based on power splitters, no filters (e. g. AWGs) in the field

Demo Event – 28th April 2016 – Lannion – dNG-POP 6

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

WS-WDM-PON Architecture – Data Plane

Tunable TX&RX WDM 10G ONU Cex PON filter

Demo Event – 28th April 2016 – Lannion – dNG-POP 7

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

WS-WDM-PON Architecture – Control Plane

■ Out-of-band management

♦ ONUs start-up

• Each new optical termination needs to know the available channels
• Once the communication via dedicated US/DS wavelength channels has started ◊ wavelength

negotiation

• Implement an access to the medium protocol to avoid collisions between new ONUs
• The control wavelengths are divided into sub-bands (one for each potential C-Band channel to be
• ccupied by a WDM client)
• Once the wavelength allocation is achieved ◊ Switch to In-band wavelength system

■ In-band management

♦ Control data is encapsulated inside Ethernet headers within each wavelength channel ♦ Change requests are considered to initiate a new negotitation between OLT-ONU ♦ The supervision is constant ◊ if any issue is detected, the ONU will return to negotiation (Out-of-band)

Demo Event – 28th April 2016 – Lannion – dNG-POP 8

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

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COMBO DEMO EVENT Distributed NG-POP – dNG-POP (2) UAG & WR-WDM-PON

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

distributed NG-POP

Main CO (Japan room) Building (Colombia room) Cabinet / CO Small / Macro Cell Core CO (Stockholm)

Cache Controller

vEPC uAUT Internet

NFV Server

CPRI Tester

WiFi AP Content server

uDPM MPE DE WR WDM PON

eNB

Low Latency Cross Connect CPRI Tester Carrier Ethernet Switch

Content Server

Local services

Cache server

WDM OLT

ONU ONU ONU

18km Lannion Fiber Ring

UAG VFs

Demo Event – 28th April 2016 – Lannion – dNG-POP 10

dNG-POP – UAG & WR-WDM-PON

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

UAG Architecture & OpenStack NFV Server

distributed NG-POP UAG

Cache Controller

vEPC uAUT

NFV Server

uDPM MPE DE Low Latency Cross Connect Carrier Ethernet Switch UAG VFs

Content Server

Local services

OpenStack NFV Server Overview

• Physical resource available:

16GB RAM, 12vCPUs, 2TB HDD

• Number of Virtual Machines (VMs) hosted: 11
• Networks created: 11

OpenStack Dashboard

Demo Event – 28th April 2016 – Lannion – dNG-POP 11

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

WR WDM-PON Concept

■ WDM MUX/DeMUX routes a single wavelength to each ONU ■ Low-cost tunable laser implemented in each ONU ■ Long reach and high capacity ■ Solution to the converged access/backhaul/fronthaul infrastructure

Tx Array

1

L C

3

DEMUX Rx Array Cyclic AWG MUX ONU 2 T-LD Rx L C ONU 1 T-LD Rx L C

2 1 3 2

OLT ONU

Lannion Fiber Ring 18 km C-band L-band ONU 3 (10G)

RN

Wave Locker + DSP VOA 10% 90%

UAG CPRI

CPRI Tester WiFi AP eNB

Demo Event – 28th April 2016 – Lannion – dNG-POP 12

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

ONU Channel Initialization and Tuning

Spectrum Analyzer

ONU3 lambda tuning

Tx Array

1

L C

3

DEMUX Rx Array Cyclic AWG MUX ONU 2 T-LD Rx L C ONU 1 T-LD Rx L C

2 1 3 2

OLT ONU

C-band L-band ONU 3 (10G)

RN

Wave Locker + DSP VOA

UAG CPRI

CPRI Tester WiFi AP eNB

GUI

Lannion Fiber Ring 18 km 10% 90%

GUI ONU Tuning

• Freq. Offset

AWG filtering minimizes crosstalk during lambda tuning Fine-tuning after lambda locking Demo Event – 28th April 2016 – Lannion – dNG-POP 13

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

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COMBO DEMO EVENT Distributed NG-POP – dNG-POP (3) WDM-Centric Solution

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

Mc1

SPO/PAU

W S S

2 In

Agg Out

2 3 1 3 1 2

Out

In

OA In

In

OA 2 1

Agg Out Out

3 2 3 1

W S S

Access-Pau Hub-Pau

1

C1 C2 C3 C4

4 2 3 4 3

1 6 8

10 12

6 8

10 12

1

1 30 31 1

Sc2

TP1

7 9 11 5 7 9 11 5 2 2

Mc2 Sc1

EPC

SDN-Controlled DWDM-Centric Architecture

TP7 TP4 TP2 Transport controller

TP3

Designed and implemented SBI to control DWDM-NW elements Extended to support circuit-switched types of services Integrated OpRcal Path ComputaRon Element (PCE) into ODL Extended with a Transport Abstrac:on (Virtualiza:on) layer Domain-specific RAN controller for controlling RAN resources

Radio controller

AbstracRon-Layer

EPC

TP5

DU

BBU

1 3 2

Transport controller with the following extension to ODL:

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

Mc1

SPO/PAU

W S S

2 In

Agg Out

2 3 1 3 1 2

Out

In

OA In

In

OA 2 1

Agg Out Out

3 2 3 1

W S S

Access-Pau Hub-Pau

1

C1 C2 C3 C4

4 2 3 4 3

1 6 8

10 12

6 8

10 12

1

1 30 31 1

Sc2

TP1

7 9 11 5 7 9 11 5 2 2

Mc2 Sc1

Orchestrator Network apps

EPC

SDN-Controlled DWDM-Centric Architecture

TP7 TP4 TP2

Big Switch

TP1 TP2 TP3 TP4 TP5 TP6 TP7 Transport controller

TP3

EPC

TP5

DU

BBU

1 3 2

Orchestrator provides a unified resource coordina:on across the different domains Creates a global view of heterogeneous resources/capabiliRes Exposes it to higher layer applicaRons over its northbound API.

Radio controller

AbstracRon-Layer

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

TP6

Mc1

SPO/PAU

W S S

2 In

Agg Out

2 3 1 3 1 2

Out

In

OA In

In

OA 2 1

Agg Out Out

3 2 3 1

W S S

Access-Pau Hub-Pau

1

C1 C2 C3 C4

4 2 3 4 3

1 6 8

10 12

6 8

10 12

1

1 30 31 1

Sc2

TP3 TP1

EPC 7 9 11 5 7 9 11 5 2 2

TP5

DU

BBU

1 3 2

Mc2 Sc1

Orchestrator EMBS

EPC

Elastic Mobile Broadband Service (EMBS)

Radio controller TP7 TP4 TP2

Big Switch

TP1 TP2 TP3 TP4 TP5 TP7 Transport controller

AbstracRon-Layer

In the default se_ng the app starts by requesRng acRvaRon of the two macro cells MC-1 & MC-2 & traffic monitoring in the two cells.

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

TP6

Mc1

SPO/PAU

W S S

2 In

Agg Out

2 3 1 3 1 2

Out

In

OA In

In

OA 2 1

Agg Out Out

3 2 3 1

W S S

Access-Pau Hub-Pau

1

C1 C2 C3 C4

4 2 3 4 3

1 6 8

10 12

6 8

10 12

1

1 30 31 1

Sc2

TP3 TP1

EPC 7 9 11 5 7 9 11 5 2 2

TP5

DU

BBU

1 3 2

Mc2 Sc1

Orchestrator EMBS

EPC

Elastic Mobile Broadband Service (EMBS)

Radio controller TP7 TP4 TP2

Big Switch

TP1 TP2 TP3 TP4 TP5 TP7 Transport controller

AbstracRon-Layer

The app detects high traffic demand in Mc-1. It sends a request to acRvate a small cell (Sc-1) in that area

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

TP6

Mc1

SPO/PAU

W S S

2 In

Agg Out

2 3 1 3 1 2

Out

In

OA In

In

OA 2 1

Agg Out Out

3 2 3 1

W S S

Access-Pau Hub-Pau

1

C1 C2 C3 C4

4 2 3 4 3

1 6 8

10 12

6 8

10 12

1

1 30 31 1

Sc2

TP3 TP1

EPC 7 9 11 5 7 9 11 5 2 2

TP5

DU

BBU

1 3 2

Mc2 Sc1

Orchestrator EMBS

EPC

Elastic Mobile Broadband Service (EMBS)

Radio controller TP7 TP4 TP2

Big Switch

TP1 TP2 TP3 TP4 TP5 TP7 Aber a while the app detects low traffic demand in Mc-1 while the demand in MC-2 is high. It sends a request to de-acRvate Sc-1 and acRvaRon of Sc-2 Transport controller

AbstracRon-Layer

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

TP6

Mc1

SPO/PAU

W S S

2 In

Agg Out

2 3 1 3 1 2

Out

In

OA In

In

OA 2 1

Agg Out Out

3 2 3 1

W S S

Access-Pau Hub-Pau

1

C1 C2 C3 C4

4 2 3 4 3

1 6 8

10 12

6 8

10 12

1

1 30 31 1

Sc2

TP3 TP1

EPC 7 9 11 5 7 9 11 5 2 2

TP5

DU

BBU

1 3 2

Mc2 Sc1

Orchestrator EMBS

EPC

Elastic Mobile Broadband Service (EMBS)

Radio controller TP7 TP4 TP2

Big Switch

TP1 TP2 TP3 TP4 TP5 TP7 Aber a while the app detects low traffic demand in Mc-1 while the demand in MC-2 is high. It sends a request to de-acRvate Sc-1 and acRvaRon of Sc-2 Transport controller

AbstracRon-Layer

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

Summary

■ We have presented future proof long reach, transparent and flexible FMC architecture ■ We have implemented extensions to ODL to support a dynamic wavelength transport services, in DWDM-Centric access/aggregation network ■ We have presented and demonstrated multi-domain orchestration across Transport & RAN resources

♦ Dynamic service creation: Elastic Mobile Broadband Service (EMBS) ♦ Efficient Resource Utilization across domains: Savings in transport (wavelength) & Radio (Baseband processing

■ The concept was presented to post deadline paper in OFC ■ Presented the concept in MWC 2016

Demo Event – 28th April 2016 – Lannion – <dNG-POP> 21

This presentation is property of the COMBO Consortium and shall not be distributed or reproduced without the formal approval of the Project Board

Demo Event – 28th April 2016 – Lannion – dNG-POP 22

Thank you for your attention

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