Ices 2015

Tekn. Dr. Torbjörn KeisuChief Architect Radio

KRÄVER NYTT ARBETSSÄTT RELATERAT TILL ARKITEKTUR

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› Architecture at Ericsson– ONE Ericsson Architecture

– ONE shared direction

– Decisions in Ericsson Architecture Board

› Distributed architecture work– Separate studies - common WoW

– In-depth studies per area

– Joint coordination where needed

– Agreed Governance

› Central and distributed (agreed)

› Covers all architecture work

ImplementationArchitecture

NetworkArchitecture

ArchitecturePrinciples

Information Architecture

The EricssonArchitecture

ArchitecturePrinciples

ImplementationArchitecture

NetworkArchitecture

Appl Services

O&M Services

Middleware

Virtualization

IP

OS

ImplementationFrameworks

Communication services

Other services

User Data Management

Radio access

Packet Core

Transport

OSS - BSS

System Infrastructure

Service enablement

Fixed access

ImplementationDomains

Packaging

Data

Security

N&C

S&E

O&M

Media services

HW

Device

TCP

NASIP

AntennaElementsRF

LTE

RLCMACPHY

LTEPDCPEAI0/1/2/3EEA0/1/2/3

LTE

RRC

Application

SGW

3G/LTEGTP-U

TN

3G/LTEGTP-U

TN

MME

NAS GTP

PDN-GW

GTP-U

TNS5

PCRF

DiameterTNDiameter

TN

Gx

SGi

LI Charging

HLR/HSS

MAPTCAPSCCPMTP

TN

Gy, Gz

S1-MME

S1-UP S10

LTENASS1APSCTP

TNEPS AKA

LTE

GTP-CTN

3G/LTEGTP-C

TN

3G/LTEGTP-C

TN

3G/LTEGTP-C

TN

Rx

IP

TN

S6a

DiameterSCCP

IPTN

S11

eNodeB

LRRC

LS1-AP

LRLC

MAC

PHY

LEIA0/1/2/3EEA0/1/2/3 PDCP

LGTP-U

TNRFAntennaElements

CPRI

eNodeB

LRRC

LS1-AP

LRLC

MAC

PHY

LPDCP

LGTP-U

TNRFAntennaElements

CPRI

eNodeB

LRRC

LS1-AP

LRLC

MAC

PHY

LPDCP

LGTP-U

TNRFAntennaElements

CPRI

OTT Service/SAP

EPS

AKA

AuCEPS AKA

HLR/HSS

MAPTCAPSCCPMTPTN

DiameterSCCP

IPTN

AuCEPSAKA

Antenna LocationDevice HUB Curb Central Office Aggregation 2 Aggregation N Local Switching Primary

NOC

AntennaElements

AntennaElements

RF RF

LTE

PDCPRLCMACPHY

LTE

PDCPRLCMACPHY

EPC

PDN GW

EPC

S-GW

EPC

MME

EPC

PDN GW

EPC

S-GW

EPC

MME

LTE

PDCPRLCMACPHY

Radio PC

Architecture Ref Meeting

Implemented Decided DirectionCR

Studies and projectsStudies and projects

CR

The EricssonArchitecture

ArchitecturePrinciples

ImplementationArchitecture

NetworkArchitecture

Appl Services

O&M Services

Middleware

Virtualization

IP

OS

ImplementationFrameworks

Communication services

Other services

User Data Management

Radio access

Packet Core

Transport

OSS - BSS

System Infrastructure

Service enablement

Fixed access

ImplementationDomains

Packaging

Data

Security

N&C

S&E

O&M

Media services

HW

Compute StorageIntra-DC network

Plugin Plugin Hypervisor Hypervisor Plugin Plugin

OpenStack Network Framework

OpenStack Compute Framework

OpenStack Storage Framework

OpenStack Neutron API OpenStack Nova API OpenStack Swift/Glance API

Cloud Management solution

OpenStack: API + Extendable Framework

HW + hypervisor /plugin to OpenStack

System Area

System Areas

Product Owners

Product PlansArch

Runway

ProductRunway

ProductDevelopment

Architecturefollow-up

DURA ChiefArchitects

NW Arch

ProdCare

TechnicalManagement

TechnicalManagement

DURA ChiefArchitects

Overall Architecturedefinition

Architecturerefinement

System Area Guardians

XFT

Chief Architects

Radio Chief Architects

15

~75

~600team

Radio Architecture Board

3

1

Product Guardians ~300

Testbarhet• Arkitekturstöd för

att underlätta test

Observerbarhet• Arkitekturstöd för

att underlättaobserverbarhet

Integrerbarhet• Arkitekturstöd för

att underlättaintegration

Varierbarhet• Produkt-varianter• Konfigurations-

varianter

Xxx-het• .

Produktions-arkitektur