Flexi Multimode BTS

Transcription

Flexi Multimode BTS

Стратегия и решения Nokia Siemens Networks для
опорной сети SAE. Варианты интеграции опорных
сетей GSM/WCDMA/SAE. Реализация голосовых и
мультимедиа услуг для сети LTE/SAE
Владимир Шапоров
Москва, 09 сентября 2009 года
LTE Road Show 2009
1
© Nokia Siemens Networks
LTE Road Show 2009 / Владимир Шапоров
Long term evolution
goes live
Evolved Packet Core
Market needs and trends
2
How to streamline core network
to meet future requirements?
Meet the capacity requirements
Streamline network architecture
FR
E1/T1
ATM
IP
Cost efficiency
required
Provide all services over a single networking technology
3
From walled garden to open Internet services
Mobile Broadband;
HSPA, HSPA+, I-HSPA, LTE
2G/3G GPRS
Charging
model
Service
awareness
and DPI
Type of
control
4
Open
Internet
WAP,
downloads
Services
€/kbit
WAP
€/min
Ringtone
€/piece
Music
All you can eat
max 1Mbit/s
20 €/month
Operator and partner services
WAP
Ringtone
Music
Differentiated
online charging
Net neutrality
Statistics collection
for network planning
and optimization
Max 5 GB/month
20 €
Solutions to meet future core network needs
Evolved Packet Core
elements optimized according
to their roles in 3GPP R8:
MME:
S-GW and P-GW:
Mobility
Broadband connectivity
management Policy Enforcement
Transaction and
signaling capacity
to support mobility
5
Centralized control
Centralized/distributed gateways
Throughput capacity
to support
data services’ growth
Packet processing
capacity to support
real-time services
Packet Core Evolution in 3GPP network
Direct tunnel
I-HSPA
LTE/SAE
HSPA R6
HSPA R7
HSPA R7
LTE R8
GGSN
GGSN
GGSN
SGSN
SGSN
MME/
SGSN
SGSN
RNC
RNC
Node-B
Node-B
Control
plane
SAE GW/
GGSN
User
plane
Node-B
eNode-B
• Direct Tunnel is mandatory in 3GPP R8
• As the only vendor in the idustry we already support direct tunnel as optional SW
feature in Nokia Siemens Networks SGSN
• Our SGSN is SW upgradable to MME
• SAE GW functionality will be introduced on Next Generation Flexi ISN hardware
platform
6
Packet Core Evolution
LTE Network Architecture – 3GPP
Evolved Packet Core
(EPC)
RAN
Combi
BSC
2G
Gb
SGSN/MME
SGSN
Iu
3G
S12
LTE
S4
GW
S7
Rx+
S5 PDN
GW
S3
NodeB
S1-U
S1-MME
SAE Gateway
Serving
RNC
PCRF
S7c
SGi
Operator
Services
Internet
S11
MME
S6a
Corporate
Services
eNodeB
S10
Non 3GPP
S2c
AAA
ePDG
Untrusted Non-3GPP
IP Access
Trusted Non-3GPP
IP Access
7
S2b
S2a
HSS
Control plane
User plane
Long term evolution
goes live
Evolved Packet Core
NSN Vision and Solutions
8
9
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Key milestones
Nokia Siemens Networks packet core
New Platforms!
Ö “SGSN in LTE”
Ö ATCA platform
Flexi
Network
Server
Ö 2M subscribers/bearers
Ö 20 k eNodeBs
Ö Builds on SGSN SW
Ö“GGSN” in LTE
Ö ATCA platform
Ö Up to 50 Gbps
Ö Up to 5M bearers
Ö Scalable from small to large
10
Flexi
Network
Gateway
Introducing 3GPP R8 compliant
Evolved Packet Core for mobile broadband
• Dedicated control plane element
for optimized handling of signaling
traffic
• High transaction and connectivity
Flexi NS
3GPP
accesses
Control plane
Flexi NG
3G
MME / 3G SGSN
LTE
User plane
S-GW / P-GW / GGSN
• High throughput and packet processing
capacity
• High signaling and connectivity capability
• Flexibility to introduce intelligence
in mobile IP edge
11
Content
and service
networks
Telecom class ATCA platform
Flexible deployment
options, multiple
chassis sizes
Fast time to
market with
commercial
off the shelf HW
New technology
updates available
with industry
evolution
ATCA is one of the strategic platforms in NSN.
For high capacity GGSN and S-GW/P-GW an ATCA platform was preferred over
router based platforms due to better cost performance and more flexibility.
12
Cost efficiency in the key dimensions
Scaling according
to your needs
MME
Subscribers
Transactions
Flexibility
in network
design
S-GW / P-GW
Throughput in Gbit/s and pps
MME
S-GW
S-GW/P-GW
P-GW
Cost efficiency
All-IP
13
High capacity, low latency
network to provide all services
Long term evolution
goes live
Evolved Packet Core
Evolution to Voice over LTE
14
Common voice control solution provides
smooth evolution to voice over LTE
Business Support System
2G CS/PS
MGW
MSS
NVS
IMS
MSS / NVS for
voice call connectivity
3G CS/PS
SGSN /
MME
LTE
15
GGSN /
S-GW and P-GW
Evolved Packet Core
Content
and
service
networks
Inside NSN Voice over LTE Solution
“Fast Track Voice over LTE”
AS
AS
AS
IMS
BGCF
HSS
CSCF
MGCF
BCF
PDF
MGW
Rel 8
PC 2.0
Rel.2
Rel 7
Rel 1
Rel 6
Rel 5
Cable
Broadband
Mobile
All Standards point to IMS and
SIP technology as key
drivers for converged networks
16
LTE used for high speed data
Primary voice service with Fallback to CS (CSFB)
LTE/2G/3G
capable
Data
MME
SAE GW
Internet
LTE radio
network
CS voice
Control
plane interface
to enable CSFB
Operator
IP network
2G/3G CS
network
MSC Server
System
• LTE deployed as high speed data to address data growth
• Voice mainly circuit switched
• CS Fallback for voice allows to continue using existing MSC Servers
17
LTE
HSPA & IHSPA
2G/3G
PS
Introduce NVS VoIP
solution
Broadband
LTE
introduction
Increased
radio
efficiency for
voice
service
LTE
HSPA & I-HSPA
2G/3G
MGW
MGW
MSS
PS
NVS
Full IMS
centric
multimedia
service
architecture
LTE
HSPA & I-HSPA
Evolution to IMS VoIP
solution
Laptop with
LTE data card
MSS
NVS
PS
I
M
S
Smooth transition – Fast Track VoLTE (VoIP over LTE)
Primary Voice service to MSC Server with IMS-ready upgrade
LTE PS/VoIP
capable
VoIP
MME
SAE GW
Internet
LTE radio
network
SIP
Rx/Gx
VoIP
CS voice
2G/3G CS
network
Operator
Operator
IP IP
network
network
MSC Server
System / NVS
LTE
HSPA & IHSPA
2G/3G
PS
Introduce NVS VoIP
solution
Broadband
LTE
introduction
Increased
radio
efficiency for
voice
service
LTE
HSPA & I-HSPA
2G/3G
MGW
MGW
MSS
PS
• By upgrading MSS with NVS VoIP SW and adding an IMS-ready hw unit secures a
fast track to VoIP over LTE – a smooth evolution step towards IMS
• VoIP as primary voice service with QoS and LTE to 2G/3G voice continuity
• Full CS infrastructure and business systems reuse
18
NVS
Full IMS
centric
multimedia
service
architecture
LTE
HSPA & I-HSPA
solution
Control
plane interface
to enable CSFB and SRVCC
MSS
NVS
PS
I
M
S
Fast Track VoLTE for MSS based evolution with investment
protection and OPEX savings
Billing Prepaid O&M
IP-Tran
sp o r t
LTE
Radio Access
19
LI
Investment protection and OPEX savings
SMSC
LTE Access
Controller
MSS/NVS
2G/3G
Radio Access
Broadband
•LTE functionality
expansion to existing
MSS with Fast Track
VoLTE – Nokia
Siemens Networks
mobile VoIP Server
(NVS) upgrade
•No integration costs to
existing administrative
and support systems:
Provisioning, Billing,
Prepaid, O&M, Legal
Interception, etc.
• Excellent TCO
Live at MWC09: LTE VoIP calls at NSN stand
NSN lab in Munich
MGW
LTE call
MGCF
IMS
NVS
Public GSM network
Visitor terminal
at the stand
Live LTE radio interface
in a shielded box
Live radio and core equipment
in the machine room
Public
Internet
MME
NCS
LTE demo
terminal
Stand
20
BTS
antenna
Flexi Multiradio BTS
S-GW
P-GW
Machine room in the backstage of the stand
Communication Suite – the RCS enabler
Let your customers enjoy your services over the Internet
Communication Key
• SIM USB STICK
• One number
• SIM authentication
• Rich communication
• Future services
21
Single Radio Voice Call Continuity (SRVCC)
LTE PS/VoIP
capable
CS voice
VoIP
MME
Operator VoIP
control for LTE
and VCC
IMS Internet
LTE radio
network
Interworking function
enabling PS to CS
handover
SAE GW
Operator
IP network
2G/3G CS
network
MSC Server System
• IMS is the 3GPP standardized connectivity control machinery for voice and multimedia sessions
• MME makes a handover for PS voice session
• Interworking function is needed between MME and MSS
• Voice session is handed over to 2G/3G CS voice, procedure is standardized in 3GPP Rel-8
• Simulatenous voice and data sessions can be supported:
- In 3G network when multi-RAB is enabled
- In 2G network when Dual Transfer Mode is enabled
22
IMS multimedia service architecture
Laptop with
LTE data card +
PC-client (RCS)
MSC Server
System / NVS
Control
plane interface
to enable SRVCC
LTE PS/VoIP
capable
VoIP
IMS
MME
SAE GW
Internet
Internet
LTE radio
network
VoIP
Operator
Operator
Operator
IP
network
IP IP
network
network
PC
VoIP
Broadband
LTE
introduction
LTE
HSPA & IHSPA
2G/3G
Fixed
broadband
PS
Increased
radio
efficiency for
voice
service
LTE
HSPA & I-HSPA
2G/3G
MGW
MGW
MSS
PS
NVS
Full IMS
centric
multimedia
service
architecture
LTE
HSPA & I-HSPA
solution
Fixed
SGSN
Introduce NVS VoIP
solution
3G/HSPA
network
MSS
NVS
SIP Phone
BRAS
• Voice service provided by NVS as IMS application server
• Enabling Rich Communication Services (RCS) and full Multimedia telephony
• Converged architecture with support for fixed, mobile and cable accesses
23
PS
I
M
S
IMS for enriched IP multimedia services
Billing Prepaid O&M
LI
• …..
• ….
• …..
Rich Com
NVS hiQ4x00
IM
PCS-5000
PCRF/SPDF
IP-Tran
sp o r t
LTE
Radio Access
24
CFX-5000
CSCF
Presence Group Mobile
Manage Meeting
CMS-8200
HSS / One NDS
2G/3G
Radio Access
Broadband
…
Enriched IP multimedia services
SMSC
•Full Multimedia and
Rich Communication
Services
•Common Session and
Policy Control for any
access method
•IMS interworking
across operators
•Regulatory and
standard compliancy
Interoperable and convergent Rich
Communication services
What’s our solution?
We provide a fully GSMA RCS Initiative-compliant, end-to-end Rich Communication
solution using both mobile and PC terminals.
Communication Key
+ SIM authentication
IMS + AS
Mobile client
PC client
25
Smooth evolution – Smart steps
Fast Track VoLTE upgrade to MSC Server secures future services with
smart utilization of current investments
Value
Internet Business
Transformation
Broadband
Connectivity
all IP
NVS
Revenue
Growth
VoIP
Other AS
Converge
Network
Efficiency
MSS / NVS
IMS
VoIP
MSS
SIP/ISC
Transform
Expand
Time
Optimize
26
Our Mobile softswitching is # 1 with 220 customers – all
ready for the Fast Track VoLTE
Converged core
Converged core
220
Serving more
networks than others
36 %
#1
Converged core
900 000 000
Serving more
customers than others
27
Having more
Installations than others
Converged core
26 %
Generating more
business than others
Voice evolution over LTE Summary
Meet the
challenges
Connecting
billions
of people
Add value
beyond
bit-pipe
Smooth evolution – Smart steps: Fast Track VoLTE upgrade to MSC Server
secures future services with smart utilization of current investments
28
Nokia Siemens Networks
LTE Products & Solutions
Summary
29
Benefit from our LTE/SAE complete solution
for each migration path
NMS
NetAct/SON
GSM
TD-SCDMA
CDMA2000
Migration paths
WCDMA/HSPA
iHSPA
Access
Core
MSS/NVS
IMS
MME
LTE BTS
(eNodeB)
FDD & TDD
Control
SAE GW
HLR/HSS
Content and Service
Transport
Backbone
Copper or fibre
Backhaul
30
Nokia Siemens Networks’ LTE solution (1)
Traditional
macro BTS
Flexi
Multimode
BTS
smallest macro BTS in this class
(50 liter, <50 kg for 3 sectors BTS)
Lowest energy consumption (430W
for 3 sector BTS)
High output power and high
performance (3x60 Watt, 3x120 W
with 2x2 MIMO, 20 MHz)
Flexible in deployment (fits for every
site solution)
No additional footprint, low
installation costs (no lifting
equipment)
HW commercially available since
Q3/2008
Upgradable to LTE by SW only (no
additional HW boards required)
Flexi
Multimode
BTS
~1.5…
2 kW
2007 Flexi WCDMA BTS
2008 Flexi Multiradio BTS
2010 target for new release
1st
Gen.
3G
BTSs
500 W
Flexi
WCDMA
455W
Flexi
Multi
radio
400W
Based on typical base station site configuration & typical traffic load
Mobility
Management
Entity
(MME)
31
¾ High performance ATCA industry
HW platform
¾ Based on field proven and highly
reliable SGSN SW (99.999 %
availability)
¾ Combined MME /SGSN
Nokia Siemens Networks’ LTE solution (2)
¾ High performance ATCA HW platform
¾ High throughput (up 50 Gbps)
¾ Including GGSN functionality
¾ Sophisticated traffic management
¾ Policy control functions
SAE
Gateway
Cost per Mbyte
3G
3.5G iHSPA
LTE
Optimizer
NetAct
as
Management
system
NetAct
¾ One management system for all
technologies and NE (Radio, Core,
GSM, WCDMA, LTE,…)
NetAct
SON
Network Management
Itf.-N
SON
NetAct
Domain Manager
¾ Support of Multivendor Integration
¾ All O&M applications for element,
network, service management
DM
other
Vendor
SON
X2
SON
SON
X2
¾ Self Organizing Network (SON)
Nokia Siemens
Networks flat network
architecture
experience
¾ Our SGSN is the first one to support
direct tunnel
SGSN
¾ I-HSPA supports similar flat
network architecture as LTE
Nokia Siemens Networks’
unique LTE solution
guarantees
32
I-HSPA BTS
¾Investment Protection
¾Lowest OPEX and CAPEX
¾Lowest cost per Megabyte
GGSN
I-HSPA BTS
Thank You For Attention!
33

Flexi Multimode BTS

Transcription

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