etsi tispan workshop - huawei evolution -
DESCRIPTION
ETSI TISPAN Workshop - Huawei Evolution -. Marcelo Adriano Brazão LA Marketing Manager Core Network [email protected]. Content. Huawei Contribution Trends Huawei IMS Strategy Evolution. AS. AS. AS. 3GPP IMS Architecture. Home Subscriber Server Centralized DB HLR successor - PowerPoint PPT PresentationTRANSCRIPT
HUAWEI TECHNOLOGIES Co., Ltd.
www.huawei.com
HUAWEI Confidential
ETSI TISPAN Workshop
- Huawei Evolution - Huawei Evolution --
Marcelo Adriano BrazãoMarcelo Adriano BrazãoLA Marketing Manager Core NetworkLA Marketing Manager Core Network
[email protected]@huawei.com
HUAWEI TECHNOLOGIES CO., LTD. Page 2
ContentContent
Huawei Contribution
Trends
Huawei IMS Strategy Evolution
HUAWEI TECHNOLOGIES CO., LTD. Page 3
3GPP IMS Architecture3GPP IMS Architecture
HSSHSSHSSHSSDNSDNSENUMENUMDNSDNS
ENUMENUM
I-I-CSCFCSCF
I-I-CSCFCSCF
S-S-CSCFCSCF
S-S-CSCFCSCF
Own/VisitedNetwork
Home Network
SIP
ASASASASASASASASASASASAS
Home Subscriber Server• Centralized DB• HLR successor• User profile• Filter criteria (sent to S-CSCF)
• Which applications• Which conditions
Home Subscriber Server• Centralized DB• HLR successor• User profile• Filter criteria (sent to S-CSCF)
• Which applications• Which conditions
Application Servers• Push-to-talk• Instant messaging• Telephony AS• 3rd party
Application Servers• Push-to-talk• Instant messaging• Telephony AS• 3rd party
P-P-CSCFCSCF
P-P-CSCFCSCF
BackboneBackbonePacketPacket
NetworkNetwork
BackboneBackbonePacketPacket
NetworkNetwork
AccessAccessAccessAccess
MGCFMGCFMGCFMGCF
MGWMGWMGWMGWPSTNPSTNPSTNPSTN
H.248
ISUPBGCFBGCFBGCFBGCF
SIP
SIP
SIP
SS7SS7SS7SS7
SIP
SIP
SIP
SIP
SIPSIPSIP
Diameter
RTP TDM
RTP
RTP
Call SessionControl Function• SIP registration • SIP session setup
Call SessionControl Function• SIP registration • SIP session setup
MRFMRFPP
MRFMRFPP
MRFMRFPP
MRFMRFPP
MRFCMRFCMRFCMRFC
Media GatewayControl Function• Interfaces to PSTN/PLMN by
• Converting SIP <-> ISUP
• Interworking RTP to circuit
• H.248 control of MGW
Media GatewayControl Function• Interfaces to PSTN/PLMN by
• Converting SIP <-> ISUP
• Interworking RTP to circuit
• H.248 control of MGW
Breakout Gateway Control Function• Selects network (MGCF or other BGCF) in which PSTN/ PLMN breakout is to occur
Breakout Gateway Control Function• Selects network (MGCF or other BGCF) in which PSTN/ PLMN breakout is to occur
Media Resource Function Controller• Pooling of Media servers
Media Resource Function Controller• Pooling of Media servers
Proxy CSCF• 1st contact point for UE• QoS• Routes to I-CSCF
Proxy CSCF• 1st contact point for UE• QoS• Routes to I-CSCF
Interrogating CSCF• Entry point for incoming calls• Determines S-CSCF for Subscribers• Hides network topology
Interrogating CSCF• Entry point for incoming calls• Determines S-CSCF for Subscribers• Hides network topology
Serving CSCF• Register• Session control• Application Interface
Serving CSCF• Register• Session control• Application Interface
Domain Name Server
Domain Name Server
HUAWEI TECHNOLOGIES CO., LTD. Page 4
Resource and Admission Control Functionality
RACS
Based on3GPP IMS
IP ConnectivityAccess NetworkAnd related functionality
Network AttachmentFunctionality
NASS
Other Multimedia Components …
Streaming Services (RTSP based)
Applications
Core transport Network
3GPP IP-CAN
Access Transport Network
3GPP Terminals
NGN Terminals
CustomerNetworks
UserProfiles
Other N
etworksLegacy
Terminals GW
PSTN / ISDN Emulation(SIP-I based)
IP Multimedia Component (Core IMS )
(SIP based)
GW
LegacyTerminals
ETSI TISPAN NGN ArchitectureETSI TISPAN NGN Architecture
HUAWEI TECHNOLOGIES CO., LTD. Page 5
3GPP&TISPAN IMS Related Standards 3GPP&TISPAN IMS Related Standards RoadmapRoadmap
Support fixed
broadband
Voice Call Continuity
IMS Based
Multimedia services
Support fixed
broadband
Voice Call Continuity
IMS Based
Multimedia services
R 7
??? 07
R 4
Mar 01
R 5
Mar 02
2nd phase of IMS
High speed uplink
Many other features
designed to deliver
the full 3G experience
2nd phase of IMS
High speed uplink
Many other features
designed to deliver
the full 3G experience
R 6
Dec 04
Year
R 1
Dec 05Dec 05
R 2
??? 07
Generalized mobility
……
Generalized mobility
……
R 3
??? 09
R 99
Dec 99
IMS architecture
IP-based Multimedia
Services
HSDPA - High Speed
Downlink Packet
Access
IMS architecture
IP-based Multimedia
Services
HSDPA - High Speed
Downlink Packet
Access
Separation of control
pane from user plane
in core network
First step towards IP-
Based operation
Separation of control
pane from user plane
in core network
First step towards IP-
Based operation
PSTN/ISDN
Emulation
Content delivery: IP-
TV, streaming,..
Optimized resource
usage
PSTN/ISDN
Emulation
Content delivery: IP-
TV, streaming,..
Optimized resource
usage
Detailed architecture
Base Services
OSS, NGN user data,
Congestion control,
QoS, Sec…
Detailed architecture
Base Services
OSS, NGN user data,
Congestion control,
QoS, Sec…
00 01 02 03 04 05 06 07 08 09 10
Defines UTRA
Many other initial
features
Basis for early 3G
deployment
Defines UTRA
Many other initial
features
Basis for early 3G
deployment
IMS introducing
HUAWEI TECHNOLOGIES CO., LTD. Page 6
Active Participation in IMS Standard OrganizationActive Participation in IMS Standard OrganizationActive Participate work item IMS Strategy
Independent member since 2000
Has submitted about 500 contributions to the meetings and more
than 200 got approved
SA2 Vice Chair, various Rapporteur and draft session chairs.
Huawei IMS architecture and
interface, protocol are compliant
with 3GPP IMS standard
Full member of OMA
Has submitted more than 100 documents in 2005, and among
them more than 30% were agreed
Vice Chairmen of MCC WG and GS WG
Huawei ENIP Service platform
and services SIP AS system are
compliant with OMA
Independent member of B3G and sector member of ITU-R WP8F
20 experts major in 4G or Beyond 3G research
ITU-R WP8F WG Technology chair and the WWRF SIG2 Vice Chair
Huawei IMS solution: end-to-end
QoS, security and protocol, etc.
are compliant with ITU
31 documents to TISPAN
Closely follows and contributes to the IMS related subjects and TISPAN NGN working group
Huawei IMS RACS/NASS architecture and interface, protocol are also compliant with TISPAN
9 documents to IETF
Closely follows and contributes to the IMS related subjects
Huawei IMS architecture and interface, protocol are also compliant with IETF.
ServicesServicesServicesServices
ArchitectureArchitecturewirelesswireless
ArchitectureArchitecturewirelesswireless
Converged Converged architecture architecture Converged Converged
architecture architecture
Wireline Wireline xDSLxDSL
Wireline Wireline xDSLxDSL
ImplementationImplementationImplementationImplementation
On the field of IMS & FMC, Huawei has by now successfully contributed 92 documents to 3GPP,
31 documents to ETSI TISPAN, and 111 documents to ITU-T, and accumulated 15 Core IPR
covering topics of IMS architecture, PSTN replacement, QoS, FMC, VCC, CSI etc.
On the field of IMS & FMC, Huawei has by now successfully contributed 92 documents to 3GPP,
31 documents to ETSI TISPAN, and 111 documents to ITU-T, and accumulated 15 Core IPR
covering topics of IMS architecture, PSTN replacement, QoS, FMC, VCC, CSI etc.
HUAWEI TECHNOLOGIES CO., LTD. Page 7
ContentContent
Huawei Contribution
Trends
Huawei IMS Strategy Evolution
HUAWEI TECHNOLOGIES CO., LTD. Page 8
Information Lifestyle has Changed a Lot …Information Lifestyle has Changed a Lot …
Subscribe News
Sending greeting
Playing game
`
1990
Newspaper
Phone, postcard & photo
Arcade game
2000
E-News Letter, SMS news
Email, attachment, SMS, home video, etc
PC and video game
2005
RSS @ internet, MMS news
Video phone, Multimedia message
Mobile and interactive Game
2010
RSS @ mobile
FMC Virtual Reality Game
Emotion Aware Greeting
MAIN GOAL: IMPROVECUSTOMER
EXPERIENCE !!
HUAWEI TECHNOLOGIES CO., LTD. Page 9
Trend of ConvergenceTrend of Convergence
What is customer’s What is customer’s need?need?
Who will be the new Who will be the new Provider? Operator? Provider? Operator? Microsoft? Or Sony?Microsoft? Or Sony?
Media Industry
Telecom Industry
Computer Industry
Other Industry
Convergence Industry
Internet/Intranet
PCPC Client/Server
PC WANPC LAN
PSTNTelegraph DDNISDN
3G
Online GameWeb Service
IP TV
Manufacture
ICTWireless LAN
VoD
Storage NetworkFilm
TV
PC Game
Broadband Access
FMC
E-commerce
Triple Play
FinanceTransport
Cyber-society
Portal service
Video Conference
2G E-Bank
E-book Music
Papers
E-Government
The convergence driven by Customer’s need.
Media Industry
Telecom Industry
Computer Industry
Other Industry
Convergence Industry
Internet/Intranet
PCPC Client/Server
PC WANPC LAN
PSTNTelegraph DDNISDN
3G
Online GameWeb Service
IP TV
Manufacture
ICTWireless LAN
VoD
Storage NetworkFilm
TV
PC Game
Broadband Access
FMC
E-commerce
Triple Play
FinanceTransport
Cyber-society
Portal service
Video Conference
2G E-Bank
E-book Music
Papers
E-Government
The convergence driven by Customer’s need.
HUAWEI TECHNOLOGIES CO., LTD. Page 10
Requirement: Independent deploymentRequirement: Independent deployment
Stream
ing
Dow
nload
LBS
Brow
sing
Paym
ent
Messaging
ServiceStove Pipes
Difficult?Plus a new pipe
New
service
Common application Infrastructure•Policy•Management•Identity•Provisioning•Charging
Cost efficiency architectureSave investmentIntroducing new service easilyEnsure service integrationConsistent customer information
Easier•Horizontal architecture avoiding
“Silos”:
•Common functions and service capability
•Service capability abstraction
•Shared user profile across whole environment
Time
Efficiency Horizontal Architecture
Silo Architecture
Construction periodOf Horizontal Arch
Complex and Duplicated developing
HUAWEI TECHNOLOGIES CO., LTD. Page 11
Global Wave of Network TransformationGlobal Wave of Network Transformation
BT : Ongoing transformation from “telecom operator” to “Global IT and Network Service Provider”. Industry’s most ambitious 21CN Network Migration underway.
FT : To be “an integrated information provider and globally leading telecom network solution provider”.
DT : Provide modernized IT and Communication service including fixed network, wireless service, internet and complicated telecommunication solution and be “a leading service provider globally”.
KPN : Implementing complete transformation by introducing new service model and rationalizing portfolios and platforms, reduce costs and become the “most efficient operator”. ALL-IP” network transformation to be key enabler for new strategy
China Telecom : By the integration of multi-network, multi-terminal and multi-business as well as the extension of value chain, to transform from traditional basic network carrier to “integrated information service provider”.
AT&T : From a local telecom network operator to become the largest communication and entertainment service provider in the world. To be an one-stop company providing the next generation products and services.
Few Examples…..
HUAWEI TECHNOLOGIES CO., LTD. Page 12
Why IMS ?Why IMS ?
• deploy new services faster than ever
• have a lower CAPEX
• attract the third party service providers without loosing control of the network
• implement blended services
With IMS, operator perspective …
With IMS, users can …• have multimedia experiences, more than voice
• have a single identity for multiple communication purposes
• customize their own communications
• have a VHE (Virtual Home Environments)
• implement fixed-and-mobile convergence
HUAWEI TECHNOLOGIES CO., LTD.
Virtual Zone EnvironmentVirtual Zone Environment
New Devices connected Home to offer
Triple/Quad Play Convergence
Wi-fi
Wi-fi
DSL/FTTH
Home gateway
Home gateway enables:• Multi-play connectivity (VoIP, IPTV, WiFi)• New Digital Lifestyle services such as
photo, music and domestic/corporate services
HUAWEI TECHNOLOGIES CO., LTD.
ContentContent
Huawei Contribution
Trends
Huawei IMS Strategy Evolution
HUAWEI TECHNOLOGIES CO., LTD. Page 15
E1
TDM SwitchingTDM Switching
E1
SDH/PDH
MSC
IP Core
SoftSwitchSHLR
NGNNGN MGCF/AGCFHSS
IMSIMS
IP Core
CSCF
TM
G
MSAN
Migration Path Towards IMSMigration Path Towards IMS
Evolution:
IP Multimedia Capability
EnhancementEvolution:
IP Multimedia Capability
Enhancement
Revolution:
From TDM to IPRevolution:
From TDM to IP
PSTN /
PLMN
E1
2G/2.5G/3G
BSS
BSSE1
MSC
MWG
E1
2G/2.5G/3G
BSS
BSSE1
MWG
BSS
MWG
HUAWEI TECHNOLOGIES CO., LTD. Page 16
PSTN
SG
MGAG
IAD
SoftSwitch
RACFRACF
NMSSCP
MRS
PSTN
SG
MGW AG
IAD
AGCF/MGCF
(SoftSwitch)
PDF/ RACF
PDF/ RACF
NMS
SCP
CSCF
MRS
IMS AS
HSS
Software Upgrade
New elements introduction
Telephony AS
Evolution: from SoftSwitch to IMSEvolution: from SoftSwitch to IMS
SBC
2G/2.5G/3G2G/2.5G/3G
HUAWEI TECHNOLOGIES CO., LTD. Page 17
Huawei IMS solution architectureHuawei IMS solution architecture
CSC3300S-CSCF
AGC3000AGCF
CSC3300P-CSCF
CSC3300I-CSCF
UTRAN
EVDO
WIMAX
LAN/FTTX
xDSL
CABLE
TDM Access
POTS Phone
IP Phone
WIFI
3G Phone
3G Phone
Dual mode Phone
CSC3300BGCF
SE2300A-BGF
AIM6000NACF
RM9000RACF
InfoX AAAUAAF & PDBF
AIM6000CLF
RM9000SPDF
RM9000PCRF
HSS9820HSS
MRS6200MRFC & MRFP
iManager N2000EMS
ENUM ServerENUM Server
ISMPWeb portal
OCS9810OCS
ICF9815CCF
GTAS9900Telephony AS
ETAS9960IP Centrex AS
CSI9620CSI AS
SoftX3000MGCF
SG7000SGW
PSTN PLMN IP Network
SoftX3000I-BCF
ENIPAS Platform
IMAS seriesIP multimedia AS
HOAS9600VCC AS
UMG8900IM-MGW
HUAWEI TECHNOLOGIES CO., LTD. Page 18
PSTN/PSTN/PLMNPLMNPSTN/PSTN/PLMNPLMN
Service AwareService AwareIP CoreIP Core
Service AwareService AwareIP CoreIP Core
UMTS UMTS PSPS
UMTS UMTS PSPS
P-CSCFP-CSCFP-CSCFP-CSCF
GPRSGPRSGPRSGPRS
P-CSCFP-CSCFP-CSCFP-CSCF
S-CSCFS-CSCFS-CSCFS-CSCF
I-CSCFI-CSCFI-CSCFI-CSCF
MGCFMGCFMGCFMGCF
BGCFBGCFBGCFBGCF
OtherOtherIMSIMS
OtherOtherIMSIMS
I-CSCFI-CSCFI-CSCFI-CSCFP-CSCFP-CSCFP-CSCFP-CSCF
BGCFBGCFBGCFBGCFS-CSCFS-CSCFS-CSCFS-CSCF
HSSHSSHSSHSS
SIP ASSIP ASSIP ASSIP AS
MRFCMRFCMRFCMRFC
I-CSCFI-CSCFI-CSCFI-CSCF
OAM&POAM&POAM&POAM&P
MGCFMGCFMGCFMGCF
CCFCCFCCFCCF
HS
SH
SS
Eth
ern
et H
ub
Eth
ern
et H
ub
Fan TrayCMMCMM CMMCMM
HS
SH
SS
CC
FC
CF
CC
FC
CF
SIP
AS
SIP
AS
SIP
AS
SIP
AS
MR
FC
MR
FC
OA
M&
PO
AM
&P
OA
M&
PO
AM
&P
SIP
AS
SIP
AS
SIP
AS
SIP
AS
MR
FC
MR
FC
Eth
ern
et H
ub
Eth
ern
et H
ub
DC
Pow
er
DC
Pow
er
MG
CF
MG
CF
MG
CF
MG
CF
BG
CF
BG
CF
BG
CF
BG
CF
S-C
SC
FS
-CS
CF
S-C
SC
FS
-CS
CF
S-C
SC
FS
-CS
CF
I-CS
CF
I-CS
CF
I-CS
CF
I-CS
CF
P-C
SC
FP
-CS
CF
P-C
SC
FP
-CS
CF
DC
Pow
er
DC
Pow
er
SM
US
MU
SM
US
MU
S-C
SC
FS
-CS
CF
Input Air Plenum
DC
Pow
er
DC
Pow
er
MG
CF
MG
CF
MG
CF
MG
CF
BG
CF
BG
CF
BG
CF
BG
CF
S-C
SC
FS
-CS
CF
S-C
SC
FS
-CS
CF
S-C
SC
FS
-CS
CF
I-CS
CF
I-CS
CF
I-CS
CF
I-CS
CF
P-C
SC
FP
-CS
CF
P-C
SC
FP
-CS
CF
DC
Pow
er
DC
Pow
er
SM
US
MU
SM
US
MU
S-C
SC
FS
-CS
CF
All functional elements can reside within a single HW rack, frame or even boards System capacity can be linearly and smoothly expanded by simply adding extra
modules Centralized and Distributed Configuration schemes can satisfy the requirement of
small capacity centralized early stage deployment/trial to a large scale massive network roll-out.
Centralized Configuration Distributed Configuration
Flexible Deployment OptionsFlexible Deployment Options
HUAWEI TECHNOLOGIES CO., LTD. Page 19
Unified Hardware Platform – IMS ComponentsUnified Hardware Platform – IMS Components
ATCA* hardware platform CSC3300 (I/S/P CSCF & BGCF) HSS9820 GTAS9900 (IP telephony AS) iCG9815
Air incomingAir incoming
System Switch Unit
System Switch Unit
Air outgoingAir outgoing
FansFans
General Process Unit General Process Unit
Universal Service Interface
Unit
Universal Service Interface
Unit
Main broadMain broad
System Management UnitSystem Management Unit
Redundancy Power
Redundancy Power
General Process Unit (2 x 2.8 G P4 CPU, Linux)
* ATCA = Advanced Telecom Computing Architecture
HUAWEI TECHNOLOGIES CO., LTD. Page 20
Huawei IMS Typical ServicesHuawei IMS Typical Services
Gaming
Data CollaborationVideo conference
Sharing X PoC
SMS & Chat
Value Added Services and Enablers
Sharing X, MM-RBT, MM-CID PoC ( PTT over Cellular ) Instant Message and Presence Multimedia Messaging Gaming Group
Enterprise Solution IP Centrex Video conference VPMN Data Collaboration ( white board
, file sharing )
Converged services with traditional network
VCC SCI M-BOX…
HUAWEI TECHNOLOGIES CO., LTD. Page 21
GPRS / WCDMA / CDMA / WLAN/ xDSL
PoC – Push to TalkPoC – Push to Talk
Direct CallDirect Call
Half-duplex call between two users
Predefined Group CallPredefined Group Call
Half-duplex call among three or more users
Member list is known to the network
Ad-Hoc Group CallAd-Hoc Group Call
Half-duplex call among three or more users
Member list is not in predefined group
Chat RoomChat Room
Provided in the network
Public or private
Types of PoC Call
Compliant to OMA1.0
Can be combined with IM, PS smoothly
Half-duplex one-to-one or one-to-many call
Easy-to-use instant communication
S-CSCF
Presence Server MRS
PoC Server (SIP AS)
SIP
Group PoC XDMS
HUAWEI TECHNOLOGIES CO., LTD. Page 22
Group, Messaging, Sharing XGroup, Messaging, Sharing XGroup, Messaging, Sharing XGroup, Messaging, Sharing X
Common group
Service related group
•Compliant to 3GPP/OMA
•Supporting conference
•Supporting Push
•Supporting stream
•Supporting Presence
•Supporting PoC
•Supporting chat room
Text Picture Music Voice Video File
HUAWEI TECHNOLOGIES CO., LTD. Page 23
IP Centrex for Enterprise MarketIP Centrex for Enterprise Market
• Full features derived from NGN traditional IP Centrex
• Support enterprise across different domains and multi-access modes
• Support Click to Dial, Intelligent routing and web self-care, etc.
• More enhanced functionalities, like integrated with PS/GLMS/IM
• Provide Third Party Call Control interface allowing externally applications to be developed
CSC3300
ETAS9960
HSS9820
AGC3000
Web Portal
SGSN
GGSN
Switch/Softswitch
AP
IAD
SE2300 SE2300IAD
Traditional IP Centrex
IP Centrex for IMS
IMS Core
HUAWEI TECHNOLOGIES CO., LTD. Page 24
Multimedia Conferencing ServicesMultimedia Conferencing Services
Packet Core
MM-Meeting
MRS6200
UMTS CS
Mobile A
CSC3300
VIG8920
VideophoneVideophone
LAN Access
Video/Audio RTP / File & Whiteboard Sharing Streaming /
In charge of audio conference bridging and video image selection and assembling
Conference creation/teardown and floor control management
HUAWEI TECHNOLOGIES CO., LTD. Page 25
Wi-Fi / Cellular – VCC (Voice Call Continuity)Wi-Fi / Cellular – VCC (Voice Call Continuity)
IMS Core
CSCF(CSC3300)
CSCF(CSC3300)
CCCF(HOAS960
0)
CCCF(HOAS960
0) BSC BSC
IM-MGW(UMG8900) IM-MGW
(UMG8900)
MGCF(MSoftX300
0)
MGCF(MSoftX300
0)GSM • Support multi-domain
handover, GSM/CDMA/WCDMA/WIFI:
– One/dual way handover for Speech/Video
– Among WCDMA PS/CDMA PS /WIFI/GSM
– Between different terminal
– QoS re-negotiation during handover
• Support SIP Message and Non-SIP(RMI/SOAP ) trigger
• Easily integrate with third party service component via RMI/SOAP/JMX/SNMP
HUAWEI TECHNOLOGIES CO., LTD.
Abundant Experiences of Network DeploymentAbundant Experiences of Network Deployment
Over 70 operators including regional and global leading
operators
Over 70 operators including regional and global leading
operators
Ranked No.1 in NGN market
Ranked No.1 in MSAN market
Ranked No.1 in NGN market
Ranked No.1 in MSAN market
The global 1st large-scaleIMS and FMC commercial
case
The global 1st large-scaleIMS and FMC commercial
case
No1 in NGN: 350+ commercial sites, 50+ countriesNo1 in MSoftX3000: 60+ countries, 100M+ subscribers
No1 in NGN: 350+ commercial sites, 50+ countriesNo1 in MSoftX3000: 60+ countries, 100M+ subscribers
HUAWEI TECHNOLOGIES CO., LTD.
Thank You
www.huawei.com