adnan.saleem@radisys.com multiacces-cord...2017/11/08  · adnan saleem adnan.saleem@radisys.com...

MultiAcces-CORD

Adnan Saleem

Adnan.Saleem@radisys.comManuel Paul

Manuel.Paul@telekom.de

M-CORD: Enabling the Programmable 5G Edge Cloud

Open Source

Disaggregation

Virtualization

Cloudification

Programmability

PROGRAMMABLE 5G EDGE CLOUD

Edge Cloud

EPC

DISAGGREGATE RAN

VIRTUALIZE some of its components

Realize virtualized components in the CLOUD

SDNize it for PROGRAMMABILITY

PROGRAMMATICALLY instantiate RAN slices

for different use cases

DISAGGREGATE Core

VIRTUALIZE all components

Realize virtualized components in the CLOUD

PROGRAMMATICALLY instantiate use case

specific core network slices

Wireless

Access

Edge Cloud Core Cloud

M-CORD as the Edge Cloud

RRU + DU

CU-u

CU-c Low

ONOS xRAN

CU-u

vMME

vMME

vSGW-u

vSGW-c

vSGW-u

vPGW-u

vPGW-c

MEC Services

ONOS

XOS

Open Stack

vPGW-u

vPGW-c

HSS PCRF

vSGW-u

vSGW-c vMME

Core Cloud

PDNM-CORD Edge Cloud

MultiAccess CORDDemo Collaborators

Multi-Access CORD

More Bandwidth for User Applications: By using hybrid access through a Residential Gateway (CPE), any connected user device (e.g.

smartphone, tablet) can use more capacity for bandwidth-hungry applications.

Managed Connectivity: The path selection behavior can be managed to allow selecting different paths per application and to load-balance

traffic across different paths allowing a best-fit per application.

Extensibility: The Multi-Access CORD POD provides a flexible and extensible environment for the hybrid aggregation point.

Multi –Access CORD allows combining wireline access and wireless access paths to

provide hybrid access.

BNG

CPE

CPE

CPE

Multi-Access CORD(includes vEPC and vOLT Services)

eNB

Dual Connectivity CPEs (PON + Wireless Access)

Demo SetupMulti-Access CORD

A home gateway device (RG/CPE) is

connected to the CORD POD via fixed

(PON) and cellular (LTE) access links. A

client device (smart phone) is connected via

WiFi to the CPE device.

CORD-Connected

Dual Access CPE

Traffic of the client applications will be load

balanced, i.e. routed via fixed, or cellular access

links between the CPE and the Multi-Access

CORD aggregation point based on the source

ports the applications are using

Load Balancing

Among Hybrid Access

Platform

Celestica OLT

Fabric Switch

M-CORD Compute 1Quagga + vEPC

R-CORD Compute 2vOLT Agent + vSG

CORD Compute 3CORD Head Node

CORD Compute 3External Gateway

PSU PSUPSU PSU

Management Switch

LTE

CPE

Multi-Access CORD: Convergence of M-CORD and R-CORD

LOAD BALANCING PERFORMED

USING IP PORT NUMBERS

THANK YOU

M-CORD (Disaggregation, IoT, Slicing)

Mobility Network (Traditional)

M-CORD (Disaggregated Architecture)

M-CORD (IoT Optimized Core)

M-CORD (IoT Optimized Core)

M-CORD (End to End Slicing)