cisco mobile offload_architecture_21062012
DESCRIPTION
TRANSCRIPT
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 1
Mobile Offload Architecture
Framework Overview
Daniela Hernandez
Systems Engineer
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 2
Agenda overview
Market Environment for Offload
Cisco SP WiFi Offload Architecture
Cisco Offload Convergent Core Architecture
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 3
Market Environments
3
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 4
More Broadband
New Pricing
New Devices
New Applications
Mobile Internet is Changing Everything
Video will be 66% of Mobile Traffic by 2014
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 5© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5
By 2015, global IP traffic will reach an annual run rate of 966 exabytes per year
966 Exabytes is equal to:
• 8X more than all IP trafficgenerated in 2008 (121 EB)
• 28 million DVDs per hour
What is a zettabye?
• One sextillion bytes
• Approximately 10 to the 21st power (1,000,000,000,000,000,000,000) bytes
Source: Cisco Visual Networking
Index (VNI) Global IP Traffic
Forecast, 2010–2015
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 8
0
10.000
20.000
30.000
40.000
50.000
60.000
70.000
80.000
90.000
2010 2011 2012 2013 2014 2015
Peta
byte
s/
Mo
nth
Mobile Data (92% CAGR)
Fixed/Wired (24% CAGR)
Fixed/Wi-fi (39% CAGR) 46.1%
46.2%
7.77%
32% CAGR 2010–2015
Source: Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 10
0
10.000
20.000
30.000
40.000
50.000
60.000
70.000
2010 2011 2012 2013 2014 2015
Peta
byte
s/
Mo
nth
VoIP
Online Gaming
Web/Data
File Sharing
Internet Video
Online Gaming and VoIP forecast to be 0.79% of all consumer Internet traffic in 2015
15%
24%
61%
Source: Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015
34% CAGR 2010–2015
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 12
Visual Networking Devices Driving Mobile Data Growth – 2010 Mobile Device Comparisons
=
=
=
Smartphone
Laptop
E-reader
Digital Photo Frame
Video Camera
Mobile Phone
Projector
10 X (monthly basic mobile phone data traffic)
2 X (monthly basic mobile phone data traffic)
= 10 X (monthly basic mobile phone data traffic)
= 100 X (monthly basic mobile phone data traffic)
= 300 X (monthly basic mobile phone data traffic)
1,300 X (monthly basic mobile phone data traffic)
Source: Cisco Visual Networking Index (VNI) Global Mobile Data Forecast, 2009–2014
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 15
Mobile Operator Surprise of the Year:The “Smartphone” Is the Platform
It has the power to run the revenue-generating apps
Is Driving Data consumption
Growing in popularity (fashion & social)
Now a Differentiator for many 3G Mobile Operators
We all remember our 1st shoe-phone…
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 16
Mobile Data in the HomeThe “Home” is becoming more Mobile …
44% of data usage on smartphones occurs at home1
60% of mobile data traffic will be generated in the home by 20132
36% of mobile calls are initiated at home
–One number; one address book
• The mobile phone
competes in the home with
the PC & TV
• New Entrant: Tablets
1 Nokia smartphone survey, Dec 2007
2 Informa Telecoms and Media,
Mobile Broadband Access at Home report, Aug 2008
Source: Analysys Research 2006
Home36%
Work24%
Public Transport
8%
Car13%
Other19%
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 17
Driver for Change: Dealing with Non-Uniform Peaks
Mobile Internet Demand is non-uniform
Peaks of demand in certain hotspots can exceed cell capacity
Baseball stadium deployment – 5500 devices generating 52 Mbps traffic
• 12,000 devices attached to Wi-Fi during Superbowl XLV
• How to scale metro – continuing splitting cells or do something different?
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 19
Mobile Operator RealityThe Need for a New Financial Model…
How to expand Capacity & Coverage at Exponential Rate while keeping CapEx and OpEx linear?
Source: Unstrung Insider
Macro RANOpex & Capex
FemtocellOpex & Capex
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 20
Cisco M.O.VE™Monetization, Optimization, and Videoscape Experience
Monetization• Premium offerings
• Backend partnerships• Differentiated
video services
Optimization• Optimal data transport
• Network awareness• Subscriber intelligence
Mobile Videoscape Experience
Across Devices, Networks, and Content
M.O.VE
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 21
Access Offload
• Principle
–Divert UE access traffic to an unlicensed (e.g. WiFi) or licensed (e.g. 3G Femto) access every time possible.
• Benefits
–Save precious macro radio capacity
–Address in-building coverage and capacity issue
–Save backhaul costs by using broadband transportt
• Drawbacks
–QoS Guarantee (esp. when using unlicensed spectrum)
–Client requirement for some archicture
–Complex architecture requiring a new CPE and end-to-end provisioning (esp. Femto)
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 22
Access Offload Alternatives
• Unlicenced Spectrum – WiFi
• Several options depending on the following points
• Client
•Clientless (manual selection, web auth or auto selection WISPr/HotSpot2.0)
•Client-enabled (Connection manager for network selection and optionally network auth (EAP-SIM/AKA, etc.)
• Traffic Handling
•Direct Offload (i.e. no operator control)
•Traffic Control on a dedicated network element
•Aggregation at the mobile packet core (on a PDG per I-WLAN spec)
• Mobility
•Session mobility
•Inter-AP mobility (likely to become an issue in dense WiFi areas such as hotzones/enterprise and also Community WiFi) – Covered later in this preso
• Licenced Spectrum – 3G
• Consumer/Enterprise Femtocell
• Enterprise Picocell
• Hotzone PicocellsNot covered in this preso
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 25
Cisco SP WiFiOffload Architecture
25
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 26
Key SP Wi-Fi Requirements Seamless end-user experience
–Intra-network and inter-network roaming/mobility
Carrier-grade operation
–Wireless performance
–Interference mitigation
–Reliable coverage
–Robust capacity and throughput
–Control of security, management, mobility, authentication, billing, policy
–Standards-based
End-to-end scalability
–Designed to support millions of users and exponential traffic growth
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 27
64QAM/
MIMO
16QAM
QPSK
64QAM/
MIMO
16QAM
QPSK
64QAM/
MIMO
16QAM
QPSK
64QAM/
MIMO
16QAM
QPSK
1 km
Macrocell (3G/4G)Voice coverage with
uniform bandwidth, but not always where people are
Limited data capacity
Sub-optimal delivery of high BW to POPs
High CapEx/OpEx: $400K
Poor spectral efficiency
New sites: Zoning issues
Wi-Fi/FemtoDelivers targeted coverage
and capacity
Support high-capacity data
Precision delivery of high BW to POPs
Min CapEx/OpEx
Good spectral efficiency
Low environmental impact
Macrocellular Network Challenges
0
25
50
75
100
0 50 100
% o
f tr
aff
ic
% of Cells
0
25
50
75
100
0 50 100
% o
f tr
aff
ic
% of Area
Traffic distribution
Traffic distributionwithin single Cell
75% traff25% Cell Coverage
25% Cells75% traff
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 28
Four Pillars
Key SP Wi-Fi Requirements
Mobility, Carrier-Grade, Scalability, Security
Cisco Solution Pillars
Intelligent Radio
Unified Architecture
Seamless Experience
Converged Core
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 29
Key SP Wi-Fi Requirements
Mobility, Carrier-Grade, Scalability, Security
Cisco Solution Pillars
Intelligent Radio
Unified Architecture
Seamless Experience
Converged Core
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 30
Not All Access Points Are the Same
Sophisticated spectrum Intelligence to monitor the airwaves; detect, locate and classify interference; alert Ops; and reconfigure the network to avoid Improves Network Reliability
Optimized RF utilization by moving 5 GHz capable client out of the congested 2.4 GHz channelsImproves Network Throughput
Extends reliable multicast into the wireless network by converting multicast to unicast at the APQuality Video over WLAN
Best in class Radio Resource Management coupled with beamforming to deliver focused power to clientsImproves Network Throughput and Coverage
ClientLink
CleanAir
BandSelect
VideoStream
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 31
What is ClientLink Technology?
Silicon-level intelligence that focuses DL RF energy (Beamforming) directly to legacy 802.11a/g clients
Higher Signal Strength ► Higher Throughput (up to 85%)
Higher Signal Strength ► More Range (~20%)
w/o Clientlink w/ Clientlink
DL: Downlink
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 32
What is CleanAir Technology? Silicon-level intelligence to automatically mitigate the impact of
wireless interference, optimize network performance and reduce troubleshooting costs
Classification processed on Access Point
Interference impact & data sent to WLC for real-time action
WCS & MSE store data for location, history, and troubleshooting
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 34
Interference’s Destructive Effect on Wi-Fi
Throughput
Reduction
Interference TypeNear(25 ft)
Far(75 ft)
TDD Phone 100% 100%
Video Camera 100% 57%
Wi-Fi(busy neighbor)
90% 75%
Microwave Oven 63% 53%
BT Headset 20% 17%
DECT Phone 18% 10%
Source: Farpoint Group, The Effects of Interference on General WLAN Traffic, Jan 2008
• Reduced data throughput
• Less effective range
• Impaired QoS for voice and video
• Potential complete link failure
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 35
What is BandSelect Technology?Access Point Assisted 5 GHz Band Selection
52.4
Optimized RF utilization by moving 5 GHz capable client out of the congested 2.4 GHz channels
802.11n
Dual-Band Client Radio2.4/5GHz
Discovery ProbesLooking for AP
Discovery Response
Solution
BandSelect directs clients to 5 GHz optimizing RF usage
Better usage of the higher capacity 5GHz band
Frees up 2.4 GHz for single-band clients
Challenge
Dual-Band clients persistently connect to 2.4 GHz
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 36
Key SP Wi-Fi Requirements
Mobility, Carrier-Grade, Scalability, Security
Cisco Solution Pillars
Intelligent Radio
Unified Architecture
Seamless Experience
Converged Core
Cisco Confidential 37© 2010 Cisco and/or its affiliates. All rights reserved.
Evolution from Autonomous to Managed Access
Unified Architecture
User Roaming
Autonomous APPre 2005 Architecture Security
Mobility
ManagementWLC WLC
IP ServicesGateway
LimitedSecurity
No Mobility
ComplexManagement
NCS
Integrated Management
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 38
Integrated Wireless ManagementAccelerated Deployment and Reduced OpEx
Provisioning: Automatic image download
Self-Configuring:Zero-touch configuration
Operational management through CAPWAP standard
interface for visibility, control, troubleshooting,
and reporting
Wireless Control System (WCS)
Based on Customer Experience
Operational Management Reduced by
Deployment Time Reduced by
Network Visibility, Stability, and End-User Performance
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 39
Hierarchical Mobility
Access Aggregation
WLC
Wi-F
i Mobili
ty
WLC
WLC
WLC
ISG
LocalMobility
DomainMobility
LocalMobility
Open Auth CAPWAP IPL2
1
2
3
4
7
6
5
8
Internet
Internet
WLCMIP
Redundant WLC/ISG/Internet
Domain Mobility = 32 x 1k = 32K AP s per Domain
ISG
NCSAAA
PortalPolicyIndoor
Outdoor
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 40
Key SP Wi-Fi Requirements
Mobility, Carrier-Grade, Scalability, Security
Cisco Solution Pillars
Intelligent Radio
Unified Architecture
Seamless Experience
Converged Core
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 42
Cellular Mobility Experience on Wi-Fi
GSM NGH
Turn on phone and get secure cellular connectivity Turn on phone and get secure Wi-Fi connectivity
Example: iPhoneExample: GSM Phone
• Automatic
• Secure
• EAP-Based
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 43
Next Generation Hotspot Roam, Authenticate, Monetize
SEAMLESSSimplifies network
discovery and selection for
seamless cellular data offload
SECUREExtends existing
SIM-based authentication
techniques over encrypted Wi-Fi
RELIABLECarrier-class
solution
PROFITABLEEnables location-based
and value-added services
802.1x , EAP-SIMAuto SIM credentials
Encrypted Wi-Fi Link
802.11i
1
802.11u
2 3 4
Mobile “concierge” serviceMobile Service Advertisement Protocol
(MSAP)
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 45
ISG – Subscriber Management
Sits at the edge of the network
Communicates with other devices to control all aspects of subscriber access in the network
Single point of contact
Walled GardenOpen Garden
Internet/Core
GuestPortal
AAA
Server
Policy
Server
Web
Portal
DHCP
Server
• Subscriber Identification
• Subscriber Services Determination
• Dynamic Service update
• Per access and per service accounting
• Session Lifecycle Management
Subscriber Policy Layer
VideoAudioServers
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 46
Cisco SP Wi-Fi Subscriber Management
Intelligent Services Gateway
Cisco Cloud Connect
InternetCustomer’s Wi-Fi APs
Internet
CiscoWireless
Controllers
NAT, Firewall
Network Control System
CAPWAP DHCP
AAA
IP Transfer Point
Mobile Operator 3G/4G Core
MAP SS7
HLR AUC
Portal
AAA
Usage statisticsPolicy enforcement
Session managementLayer 4 redirection
Transparent auto logon
Wireless LAN policy RF management
Roaming
Subscriber managementRADIUS authentication
Web portalNetwork policy control
Cisco ASR1K
Cisco UCS
Home Network
AAA
3G/4GMobile Packet Core
Cicso ASR5K
PMIPv6
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 47
Family/Enterprise Mobile
Data Portal
–Manage settings for individual/child/sub-account users
–Establish different bandwidth speed and usage quotas on a per user basis
–Apply application-based (P2P, URL Filtering, quotas, and access restrictions
–Time based usage restrictions (ei. “Internet lights out”)
–Broadhop Services Portal solution
Policy 2.0 Use CasePersonalized Mobile Service
Parents can create new child
accounts, suspend accounts,
add Internet Allowance
Parent Account can
configure controls on
child accounts
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 48
Key SP Wi-Fi Requirements
Mobility, Carrier-Grade, Scalability, Security
Cisco Solution Pillars
Intelligent Radio
Unified Architecture
Seamless Experience
Converged Core
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 49
Offload Convergent Core
Cloud Services, Applications, and Operations
AAA CaptivePortal
WCSDHCP PolicyMgmt
SvcsReporting
Wi-Fi Controller and
Backhaul
Stadium/Large Venue
Indoor Hotspot
Metro Wi-Fi SMB Managed AP
ApplicationPartners
Internet
Converged Subscriber
Control
Own or third party broadband
access
Residential Managed AP
CloudTR-069
CMTSDSLFiber
© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 49
METRO/HOTSPOT ACCESS
RESIDENTIALACCESS
CLIENT-CENTRIC/UNTRUSTED
ACCESS
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 50
WiFi and Packet Core Integration OptionsConsideration Factors
Trusted WiFi
Authentication integration only
Untrusted WiFi
WiFi Data Integration into MPC
Integrate into existing GGSN
Common Policy integration
Accelerated EPC migration
3GPP Billing integration
Others: MPC- EPC, Lawful Intercept, IP session continuity, Seamless mobility, Network Integration, ASR5k insertion
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 51
Integrating WiFi into 3G Packet CoreAll Client-less and Client-based configurations supported
Devices IP Core
Mobile Packet Core
Trusted Wi-Fi
3G Cellular
Converged,
Policy, Charging and
Billing Systems
Per User GTP Tunnel
GTP (Gn)Secure Client
based iWLAN
Clientless –
IPSG (IP)
Clientless
MAG (PMIPv6)
Clientless
eWAG (GTPv1)
Untrusted Wi-Fi
Per User IPSec Tunnel
TTG
SGSN
eWAG
Per User GTP Tunnel
MAG
GGSN
Per User PMIPv6 Tunnel
Un Tunneled User Data (IP)
IPSG
Clientless
3GPP
Clientless
3GPP2
Per User PMIPv6 Tunnel
HSGW
P-GW
WLAN AAA 3GPP
AAA
Un Tunneled User Data (IP)
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 52
Integrating WiFi into 4G Packet Core
Devices IP Core
Mobile Packet Core
Trusted Wi-Fi
4G Cellular
Converged,
Policy, Charging and
Billing Systems
S5 Per User GTP Tunnel
S2b (PMIPv6 / GTPv2)Secure Client
based iWLAN
Clientless
MAG (PMIPv6)
Untrusted Wi-Fi
Per User IPSec Tunnel
ePDG
S-GW
MAG
P-GW
S2a Per User PMIPv6 Tunnel
Clientless
3GPP
WLAN AAA 3GPP
AAA
S2c – Per User DSMIPv6Client
S2c – DSMIP6
S2c – Per User DSMIPv6Client
S2c – DSMIP6
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 53
Metro Hotspot Residential Client Centric
CAREAP-SIMEAP-AKA
AAA
•Portal•HS2.0 Online-signup•Roaming PolicyServer
Gx
IPServices
WholesaleServices
MSAPServer
PMIPv6 enabled WLC
PMIPv6
AAA
ASR 1K
L2/L3
LocalServices
Flex7500WLC
H-REAP AP with PMIPv6 MAG
LocalSSID/
Services
PMIPv6
Cisco CPE
SP WiFiCPE
Manag’nt
BACC
3GPPIFOM
Clients
TTG/PDG/ePDG
BYO WiFi
PMIPv6
CMIPv4 Clients
Cisco SP-WiFi ArchitectureConverged Core solution on ASR5K
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 54
Cisco Access Offload FrameworkMulti-RAN Technologies Convergence
Carrier Core
Network
Cisco ASR 5000
PCRF
WLC
Gx
PGW, GGSN
APCPE
AP
3G NobeB
3GHNB
StandaloneHotspot /
SMB
Native
Stadium
3rd Party AP
CPE
I-WLAN / IPSec / IKEv2
L2VPN or IPSEC or PMIPv6
L2VPN or PMIPv6
S5/S8Gn
Iuh/IPSec
LTEeNodeB
Cisco ASR 5000HNBGW (inc. SeGW)
LTEHeNB
S1/IPSec
Cisco ASR 5000SGW, MME, SGSN
S1
Iu-PS
S1Iu-PS
PMIPv6
L2VPN
S2b
IP ServicesInternet
L3
L3
Cisco ASR 5000TTG, PDG, ePDG,
S2a*Cisco 1000
ISG*
Unlicensed
Licensed
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 55
Converged Core: ASR 5000Separation of Platform and Functions
In-Line Services*
Stateful Firewall
Dynamic Policy
Enhanced Charging Service
Content Filtering
Heuristic DPI
Peer-to-Peer Detectionand Control
Intelligent Traffic Control
TPO
Network Function Modules*
Session Control Manager: P-CSCF, I-CSCF, S-CSCF, IPCF (PCRF)
GGSN HA HNBGW PGW
SGSN PDSN HSGW ASN GW TTG PDG Femto GW MME SGW
Platforms ASR5K EMS
*Current and future solutions
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 56
Evolved Packet Core One Network, Any G, Any Screen
WiFi,Femto
2.5G3G
4G
ASR 5000
Reliable
Highly Intelligent
Powerful Performance
Flexible
World’s #1 UMTSand CDMA Operators
Single Platform for all Control and Bearer Plane Functions
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 57
IP Point of Attachment
Deep Packet Inspection
Traffic PacketOptimization
VideoGateway
PDP QoStermination (BW parameters)
Per user ACLs
Dynamic Policy control
Real Time Charging
Parental Control/ Content filtering
NAT
BW Shaping
Roaming based policy
Integrated Offload
Analytics
P2P detection
Dynamic Policy control
Parental Control/ Content Filtering
Per-Subscriber Firewall
Application Detection
URL Re-write
Advertising filters
Fair Usage Control
Analytics
Application proxy
TCP Optimization
Header Enrichment
HTTP Compression
URL Re-write
Advertising filters
Analytics
Video Pacing
Media Optimization
Transrating
Analytics
Offload Architecture:ASR5000 Intelligent Gateway
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 59
AP WLC CiscoARAAA
HLR802.1x - EAP-SIM /AKA Radius
EAP-AKA
IP
UDP
Radius
MAP
TCAP
SUA
SCTP
IP
MAP
TCAP
M3UA
SCTP
IP
SCCP
EAP-SIM
MAP
PCRF / OCS
Gx Gy
Internet
Clientless
ASR5KIPSG
ASR1KMAG
S2a
S2a
Offline Billing
Ga
CiscoARAAA
AP WLC
802.1x - EAP-SIM /AKA
Clientless
ASR1KMAG
CiscoARAAA
APClientless
APClientless
CAPWAP
CAPWAP
IP Backbone
IP RAN
IP RAN
Signalling Plane
User Plane
Seamless Services for Wi-Fi EAP SIM
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 60
End-to-end SP WiFi Network Architecture
Reduces RAN congestion
Improves Indoor Coverage
3G Data offload at high traffic locations
Low Network TCO
Unlicensed RAN complement to
3G/4G Mobile Broadband networks
Flexible & Scalable
Scales from Metro/indoor to Residential
Cloud based Operations & Services Mgmt
Standards Based
802.11 a/b/g/n
802.11u – 802.1x Authentication
CAPWAP Mobility & Radio Resource Mgmt
DOCSIS 3.0 & MEF
TR-069 RGW Provisioning & Mgmt
3G Offload – 3GPP iWLAN
IPSEC - Untrusted Network Access
Client / Clientless Mobility -CMIP/PMIP/DSMIP
SMB Managed AP
ASR 5K
IP Services/FEMTO GW
Internet
Application
PartnersCore
3G Macro Site
Aggregation
AAA Captive
PortalWCS
Cloud Services, Applications, &
Operations
DHCP Policy
MgmtSvcs
Reporting
Cloud
TR-069
Metro WiFi
Residential
Managed
AP/FEMTOSmartphone
CMTS
DSL
Fiber
Stadium / Large Venue
On Premise
Content
UWN
WLC
Indoor Hotspot
RAN
Backhaul
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 82
Contactos
Para consultas:
Daniela Hernández – [email protected]
Daniel Peña – [email protected]
© 2006 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 83