wimax peter gaspar

7/28/2019 WiMAX Peter Gaspar

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2008 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID 1

Cisco Mobile WiMax

End-to-End Architecture

Peter Gaspar, [email protected]


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2

2008 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_ID

Worldwide Interoperability

ForMicrowave Access


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2008 Cisco Systems, Inc. All rights reserved. Cisco PublicE2E BBW VP vMar08 -BDAUGHER 3 2008 Cisco Systems, Inc. All rights reserved. Cisco PublicE2E BBW VP vMar08 -BDAUGHER 3

Mobile WiMAX and the Connected Life(Introducing Cisco Broadband Wireless)


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Governments, Service Providers, Developers andGovernments, Service Providers, Developers andConsumers are pursuingConsumers are pursuing The Connected LifeThe Connected Life

The Sands are Shifting

The Telecommunications Landscape is Changing

World governing bodies are pressing forWorld governing bodies are pressing forbroader availability of IP servicesbroader availability of IP services

Latent demand for IP services is buildingLatent demand for IP services is buildingrapidly in developing marketsrapidly in developing markets

In developed markets consumers areIn developed markets consumers aredemanding more choice, moredemanding more choice, more

personalization, and greater mobilitypersonalization, and greater mobility

Innovators are creating completely newInnovators are creating completely newmarkets for waves of new applicationsmarkets for waves of new applications

Service providers are racing to adapt so asService providers are racing to adapt so as

to deliver more value, greater relevanceto deliver more value, greater relevance


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Consumer Enterprise

SP

Wholesale

IP Next-Generation Networks

Small/Medium

Business

The Connected LifeIs about enhancing each users experience using the powerof IP to link businesses, customers, markets, and services

VPNsInternet Voice/VideoTransport Rich ContentMobility


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The Connected Life

Email, Browsing

File Sharing, Gaming

Internet-BasedApplications

Broadband access is a key enablerof the Connected Life

Allowing service innovation to increase proportionallywith bandwidth

IP-TV

Bandwidth


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Broadband Access is KeyBut availability is an issue 70% of the worlds populationlives beyond the reach of a wired broadband network today

Only 4.6% of the people on Earth have broadband access

Even in the top 20 most connected countries the averagebroadband penetration is only 23% of the population

Nearly 6 billion people in Africa, the Middle East, Asia,Europe, and the Americas are not yet connected...


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Why Arent More Connected?Simple Economics

Service providers must find a way to be

profitable even in markets where:Population densities are low or communities

widely dispersed

Geographic conditions make deployment of

wired networks difficult, slow, and expensiveProsperity levels limit the addressable market,service-mix and revenue potential

Skill-sets needed to deliver all aspects of a

service are underdeveloped or missing

New network architectures are

needed


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Introducing Cisco Broadband WirelessThe industrys first end-to-end IP NGN solution fully integrated andtested with Mobile WiMAX

Integrating both licensed and unlicensed access technologiesinto a converged IP service delivery architecture


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WiMAX Forum and Standards Overview


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27%

Content Eco-systems

25%

System

Vendors

31%

Service

Providers

17%

Components

Silicon Mfrs

Deliver a trusted certification process

Develop a framework for a high performance end to end IP mobile network

architecture supporting all usage models

Promote WiMAX as the leading business model to deliver global wireless

broadband services

WiMAX Forum contributes to foster a thrivin ecos stem

The WiMAX Forum

Over 520 Members


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12


The WiMAX Forum

Nine Working Groups


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Mobile WiMAX Technology Evolution Vision

A fully backward compatible evolution on standards and productsProjections subject to change


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Backward Compatible More Features Tested

Wave 2 in test now - Fall CY2008Wave 1 Started Q4-07

The WiMAX Forum

Certifications in FY08


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Mobile WiMax Vocabulary

1. Frequency Range

Which part of spectrum has been assigned to WiMax operator by the regulator

WiMax Forum will primarily certify for 2.5-2.7 GHz and 3.4-3.6 GHz2. Channel Bandwidth

Spectrum bandwidth used for a single sector in a single cell site

Measured in Megaherz, determines the overall capacity within a sector

WiMax Forum will certify for 5 and 10 MHz channel bandwidth.

3. Duplex Mode

Frequency division duplex (FDD) two separate channels are used for transmitand receive

Time division duplex (TDD) transmit and receive in the same channel,separated by time

WiMax Forum will certify for TDD only.

4. Guard Band

Part of unused spectrum at the edge of providers frequency range. Givesenough reserve to protect against interference.


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2007 2008 2009 2010

30mbs @ 30MPH 100mbs @ 70MPH 100mbs @ 300kPH

Mobile WiMAX Roadmap


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WiMAX Services Evolution

Use

models

ConsumerServices

Key

Applications

SMB

Services

2007 Cisco Systems, Inc. All rights reserved. Cisco Confidential14226_12_2007_c1 17

Full Mobility

Multi Media*

(MBS)

Visual Networking*

Video surveillance

Visual Voicemail*

Single number reach

Mobile Centrex

Telemetering

Unified Mobile

CommunicatorServices*

Simple Mobility

Voice

WholeSale

Personal

Broadband

Blogs

Wikis

Social Networks

Collaboration

Low Quality

Streaming

Managed Services

L2 VPN (L2)Mobile VPN

Fixed / Nomadic /

Portability

Internet

Voice

Self Provisioning

Search

Portals

E-commerce

Internet

L3/L2 VPN

Managed Services

Phase 21HCY09

Phase 32HCY09

Phase 12HCY08

Incremental

* Depends on device availability, OS and functionality support

Static

CAC

UGS/BEQo

Sw/pre

de

fine

dSFs

en

hance

dCAC

En

hance

dQo

Sw

/dynam

icSFs

varia

bleCAC

Fu

llQo

Sw

/dynam

icSFs


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Cisco Mobile WiMax ArchitectureDecomposed


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Devices andDevices and

services forservices forconvergedconverged

business andbusiness andconsumerconsumer

applicationsapplications

SubscriberSubscriberDevices andDevices and

ServicesServices

Cisco Broadband WirelessCiscos end-to-end broadband wireless architecture issegmented into the four essential functional areas

MobileMobile WiMAXWiMAX

andand WiFiWiFi MeshMeshaccess foraccess for

licensed andlicensed andunlicensedunlicensed

deploymentsdeployments

BroadbandBroadbandWirelessWirelessAccessAccess

CarrierCarrierEthernetEthernet

Control,Control,

optimization, andoptimization, andmanagement formanagement forIP services andIP services and

applicationsapplications

ServiceServiceExchangeExchange

FrameworkFramework

CarrierCarrier--classclass

infrastructure forinfrastructure fornetwork andnetwork and

serviceserviceconvergenceconvergence


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IP / MPLSAggregation

Network

Intelligent AggregationAccess Devices

V

VAggregation

Node

DistributionNode

Carrier Ethernet

WiMAXBasestation

EthernetAccess

Node

MicrowaveLink

WiMAX Edge

ConsumerServices

BusinessServices PE

IP MPLSCore

Mobile Edge

CorporateVPNs

Internet

Services and Operations

ServiceManagement

Billing andAccounting

Cisco AccessRegistrar

VoIP NetworkManagement

Cisco NetworkRegistrar

Mobile IPHome Agent

IntegratedServicesGateway Service

Control

WiMAX End-to-End System

ServiceControl

ASNGateway

IntegratedServicesGateway

Logical DataFlow -MobileWiMAX CPE

PremiseRouting

PremiseRouting with

Voice

WiMAX EnabledLaptop

WiMAX EnabledMobile Device


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WiMax Products Radio Access Portfolio(BWX)


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Cisco Broadband Wireless AccessMobile WiMAX Networking

BWX 8305 / 2305 Mobile WiMAXBasestations

BWX 8305 / 2305 MobileWiMAX Antennas

WiMAX 802.16e-2005 certifiable

Industry-leading RF Link-Budget

First Mobile WiMAX with AdaptiveBeamforming; Advanced AntennaSystems (AAS)

Combines Beamforming+MIMO forcapacity & class-leading performance

BWX 8305 8-element arrayprovides 120 sector coveragewith Beamforming & MIMO

BWX 2305 2-element antennaprovides in-fill coverage with

MIMO & diversity

The Cisco BWX Broadband Wireless Access Solution


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Cisco BWX Adaptive Beamforming

Mobile WiMAX Beamforming InnovationBeamforming uses antenna array and signal processing techniques tomaximize signal strength for subscriber devices

+18 dB

+9 dB

No Beamforming Energy is dispersed across an entire

90 or 120 sector Gain decreases quickly with distance,

degrading performance

Limited coverage. Cells must betightly spaced for good performance

Inter-cell interference adverselyaffects frequency reuse

Ciscos Beamforming Implementation

SectorAntenna

Cisco 8-Element 120

Beamforming Array

Array is recalibrated every 5ms, energyis focused at individual subscribers

Gain remains high over long distancesfor static CPE , improving performance

Expanded Coverage. Cells can bewidely spacedwhile providing goodperformance

Inter-cell interference is minimized,allowing maximum frequency reuse

0 dB


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Cisco BWX Adaptive Beamforing

Beamforming Alternatives ExplainedAdaptive beamforming using many antenna elements a Ciscoleadership technology is most effective

Switched Lobe Static Beamforming Adaptive Beamforming

Multiple directionalsub-sector antennas

Fixed, static lobes

Lobe selected based onreceived signal strength

4-element dynamic phasedantenna array

Fixed, static beams

Single beam selected basedon angle of arrival

Multipath inhibits beamselection

8-element dynamic phasedantenna array

Infinite, dynamic beams

New beams calculated every5ms based on angle of arrival,

phase, and signal strength foreach user

Multipath leveraged foroptimum performance

Inefficient, Inflexible,

Low Gain

Poor Multipath Performance,

Moderate Gain

High Gain, Maximum

Coverage, ExcellentMultipath Performance


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Single-Input Single-Output Single antennas at both basestation and subscriber device

Used in WiMAX Wave 1 deployments

TT RR

TT RR

TT RR

S2 S1

MIMO Matrix-A (Space Time Coding) Symbols are sent redundantly in both space and time

Streams are reconstructed using intact symbols at the receiver

Increases link reliability and fading margins (+3 dB)

MIMO Matrix-B (Spatial Multiplexing) Symbols are divided and multiplexed in space

Multipath must exist to prevent signals from becoming coherentand therefore indistinguishable at the receiver

Increases throughput for stationary subscriber devices

S2

S1

TT RR

TT RR

S1S3

S4

Cisco BWX Adaptive Beamforming

Mobile WiMAX MIMO ExplainedMIMO antenna systems enable techniques that improve received powerlevels, path reliability, and path performance

S2


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Cisco BWX Adaptive BeamformingMobile WiMAX Beamforming / MIMO Integration

Integrating Beamforming with MIMO further enhances the range,reliability, and throughput of Mobile WiMAX services

Beamforming can create artificial multipath

characteristics where none exists naturally

MIMO-B without Multipath Symbols Lost

MIMO-B with Artificial Multipath Symbols Received

TT RR

TT RR

S3S5

S6 S4

S2? S2?

RR

RR

S3S5

S6 S4

S1S2

Beamforming extends the range and

predictability of both MIMO-A & MIMO-B

MIMO-A

TT MIMO-B

MIMO-B

Competitors: MIMOLimited Range, Large

Uncertainty Zone

Cisco: Beamforming with MIMOExtended Range, Small Uncertainty Zone

Uncertainty Zone: MIMO-Bperformance becomes difficult to predict

Uncertainty Zone: MIMO-Bperformance becomes difficult to predict

MIMO-A


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Advanced Antenna Systems are included in the Mobile WiMAX standard, butimplementations are not defined

Benefits Uplink, Downlink. Improves desired signal, reduces interference.

H-ARQ is also included in the Mobile WiMAX standard as an intelligent retransmissionScheme

Applied by most vendors to improve link budget but does not improve SINR

Increasing transmission scheme will impact delay and bandwidth

Total gain = UL or DL + Interference Margin (H-ARQ assumptions held constant)

Cisco BWX Adaptive BeamformingPower Density Gains

8 ElementBF

4 Element BF 2 ElementDiversity

Delta of 8and 4

Delta of 8and 2

DL Gain 18 12 6 6 12

UL Gain 9 6 3 3 6


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The ODMs products are undergoing system integration and performance evaluation testing

done in the Cisco lab

We plan to complete this evaluation by the October 2008 timeframe. Specifications and form

factors are subject to change

WiMAX Bandclass (Mobile WiMAX Wave 2 Certifiable) modemsCP FCS

WiMAX 3.A, 5.AL 2.5-2.6, 3.4-3.5 GHz BWX 320 Desktop + VoIP modem 1Q/09

WiMAX 3.A, 5.AL 2.5-2.6, 3.4-3.5 GHz BWX 350 USB modem 1Q/09

WiMAX 3.A, 5.AL 2.5-2.6, 3.4-3.5 GHz BWX 360 Outdoor modem 1Q/09

WiMAX 1.B 2.3 GHz BWX 320, 350, 360 1Q/09

BWX 350USB modem BWX 360Outdoor modemBWX 320Desktop + VoIP modem

Note 1: All Cisco BWX 300 modems planned to feature Beamforming + MIMO, EAP Cisco Secure Services Client SSC supplicant,and Over-The-Air technology for support of remote SW upgrades

Note 2: Refer to product roadmap for full and up-to-date release details and feature content

Note 3: Not meant to be an exhaustive list of features

Cisco Mobile WiMAX Modem Family


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Key control point for Smart WiMAXnetwork

Manages BS + CPE (e.g. SW)

Can be fully integrated into an existingnetwork, or it can be a stand-aloneapplication.

Relies on open architecture standards:

CORBA

CLI

SNMP

Supports both BWG and 802.16e Base

Stations

Cisco BWX Element Management System


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The Cisco Broadband Wireless Gateway (BWG)


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WiMAX End to End Network Reference Model

R1: 802.16e (MSS-ASN)

R2: MSS CSN

R3: ASN GW HA

R4: Inter-ASN

R5: CSN-CSN

R6: BS - ASNGW

R8: Inter BS

MSS Mobile Subscriber Station

NAP Network Access Provider

NSP Network Service Provider

ASN

MSS

CSN

R2

R3

AnotherASN

R4

ASP NetworkOr Internet

V-NSP

NAP

ASN

R1 ASNGW

BS

BS

R6

HAR8

CSN

H-NSP

R5 HA

AAA AAA

DHCP

DNS

DHCPDNS

1. ACCESS SERVICE NETWORK (ASN)

Access gateway (ASN GW) provides the micro-mobility anchor point and supports

bearer services. Also supports the Foreign Agent.

Base station (BS) provides the radio dependent functions and has limited IP functionality

2. CORE SERVICES NETWORK (CSN)

Home agent (HA) provides the macro-mobility anchor point and supports bearer services

, if roaming/mobility is desired.

Other Network Elements such as AAA, DHCP servers and more are also in the CSN.


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Convergence Sublayers and the impact onservice delivery models

1. Ethernet-CS is transparant bridging

and supports PPPoE and L2 VPN butno mobility

2. Mandatory for 16d and optional for16e (vendor specific)

3. IP-CS optimized for mobility but nonative support for PPPoE or L2VPN 802.3 header is removed over the airinterface

4. Mandatory for 16e

802.16 PHY/MAC


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Mobile Context & Industry Timing

1. Fixed wireless assumes an externally mounted antenna or amodem in the home and AC power

2. Nomadic -- Very much the WiFi experience of carrying yourlaptop around and logging-in again every time you move

3. Portable Pedestrian speed mobility (


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InternetInternet

Migration Fixed

AGG

Router/

switch

Core

router

BS BSBS

IP IP IP

Fixed addresses,

No mobility

Access could be all

layer 2


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Migration Fixed/Nomadic/Portable

InternetInternet

ASN/GW

Core

router

BS BSBS

AAA

DHCP

IP IP IP

Add DHCP and

AAA, for ability ofend user to move

and reconnect

Access could be

all layer 2 or IP


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Migration Mobility (1H/2009)

InternetInternet

ASNGW

FA/PMIP

HA

BS BSBS

AAA

IP IP IP

Adds MIP

Basic R6

Radio Independence

Functionality at BS only

no RRM for fast mobility

ASNGW

FA/PMIP

BS BS

IP IP


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Migration Full Mobility (2H/2009)

InternetInternet

ASNGW

FA/PMIP

HA

BS BSBS

AAA

Radio

Mgmt

IP IP IP

Adds WiMAX Forum

standard interfaces

R4 for Inter FAhandoff

R6 for micro

mobility

Rx for RRM

interface

Radio Independent

Functionality

Policy support

Dynamic serviceflow creation

Multicast

VoIP

R6

Rx

R4 (optional) ASNGW

FA/PMIP

BS BS

IP IP

R6

R3


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1. Enables open Mobile WiMAX ASN architectures formaximum design & deployment flexibility

2. Built on the Cisco 7600 Series the carrier-classconverged services platform providing access tothousands of IOS features

3. The most powerfulASN-GW platform available scalable from 5 to 45 Gbps

4. MPLS and IPSec VPNs enables secure residentialand business services over a commoninfrastructure

5. Part of the Cisco Service Exchange Framework,enabling precise control over each subscribersquality of experience

Cisco Broadband Wireless GatewayASN Gateway Services

Cisco Broadband Wireless Gateway (BWG) a high performance OpenProfile-C ASN Gateway for Mobile WiMAX access


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Release 1 Features Authentication/Security

QoS

Mobility (micro)

IP address allocation

Initial Network Entry of a user Service Flow creation for a user (with

only pre-provisioned service flows)

De-registration of a MS

Support for unpredicted Hard Handoff

Support for IP Convergence sublayer

(CS) only

Software

Service Application

Module for IP (SAMI)

Carrier Class Features

BWG Clustering using BWG-SLB Geographic Load Balancing & Scaling

Stateful 1:1 Redundancy

Deep Packet Inspection & Accounting

Carrier-grade billing support using

CSG2 (pre & postpaid)

Architecture

Carrier Class Performance 8 Gbps per card using IMIX packet 100K Subscribers, 30% active, 70% idle

Unlimited # of sessions per Subscribers

Scaling

7600 Service

Module

Cisco Broadband Wireless GatewayKey Capabilities


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Delivering Foundation Mobile WiMAXConsumer / Business Services


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Market Services CS Type Model SLA Example

Residential Internet Access IP-CS/Eth-CS Fixed Best Effort (BE) with per-user bandwidth metering (example 512/256 Kbps)

VoIP Telephony IP-CS/Eth-CS Fixed Extended-real-time polling service (Ert-PS)

Personal

Broadband Internet Access IP-CS Nomadic/Mobile Best Effort (BE) with per-user bandwidth metering

L3 VPN IP-CS Nomadic/Mobile

Non Real-time Polling Service (nrtPS) or BE with per-user bandwidth

metering

VoIP IP-CS Nomadic/Mobile Extended Real Time Polling Service (nrtPS)

Business L3 VPN Eth-CS/IP-CS FixedNon Real Time Polling Service (nrtPS) or BE with per-user bandwidthmetering

E-Line

(L2VPN P2P) Eth-CS Fixed

Non Real Time Polling Service (nrtPS) or BE with per-user bandwidth

metering

E-LAN

(L2VPN P2MP) Eth-CS Fixed

Non Real Time Polling Service (nrtPS) or BE with variable bandwidth

metering

Managed Voice Eth-CS/IP-CS Fixed Extended-real-time polling service (Ert-PS)

Wholesale L3 (P2P, MP) Eth-CS Fixed Best effort Service (BE) per-user bandwidth profiles with optional priority

L2 (P2P, MP) Eth-CS Fixed Best effort Service (BE) per-user bandwidth profiles with optional priority

Mobile WiMAXResidential and Business Service Definitions

M bil WiMAX F d ti S i


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NMS/OSS

MPLS

ASNGW RSP720

Bridge-domain

Internet

DHCP

The R6 Control PlaneHandles userauthentication andQoS/Service Flowassignment

The R6 Control PlaneHandles userauthentication andQoS/Service Flowassignment

LogicalRepresentation ofCisco 7600 at theDistribution layer

Cisco 7600 at theAggregation layer

performing MPLS PEfunction

AAAEMS

R3 ControlPlane

The R6 Bearer plane

Residential Services usesboth the R6 control andbearer plane.

The R6 Bearer plane

Residential Services usesboth the R6 control andbearer plane.

SEF Layer

R6 ControlPlane

Mobile WiMAX Foundation ServicesResidential High-Speed Internet Access

M bil WiMAX F d ti S i


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NMS/OSS

MPLS

ASNGW RSP720

Bridge-domain

Internet

DHCP

SEF allows access to VoD service(e.g. boost BW temporarily). Set-topbox (STB) allows user to select videoprogramming

SEF allows access to VoD service(e.g. boost BW temporarily). Set-topbox (STB) allows user to select videoprogrammingLogical

Representation ofCisco 7600 at theDistribution layer



AAAEMS

R3 ControlPlane

VoD can be delivered as streaming

content or background downloaddepending on BW needs.IP MCAST reduces BW required.

VoD can be delivered as streaming

content or background downloaddepending on BW needs.IP MCAST reduces BW required.

SEF Layer

R6 ControlPlane

IP/TV Broadcast

Server

Mobile WiMAX Foundation ServicesResidential Video-on-Demand

Business L2 VPN


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BridgeDomain-1

BridgeDomain-2Bridge-domain

NMS/OSS

MPLS

ASNGW RSP720

Business L2 VPN

Internet

V V

DHCP

Voice(Call Control)

Subscriber Profile

Security

VLAN ID

QoS Profile

R6 Control Plane

Handles MS/SS authentication,VLAN and Service Flow assignment

Logical

Representation of

Cisco 7600 at the

Distribution layer

Cisco 7600 at the

Aggregation layer

performing MPLS

PE function

AAAEMS

Distributed Bearer

Two end points are connected at

the aggregation layer when theybelong to different bridge domains

R3 Control

Plane

Locally switched

When two end points are part of the

same bridge domain the traffic

stays local and achieves furthertransport efficiency

VoIP (BTS 10200)


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ServicesServices

IP / MPLSAggregationNetwork

AggregationNode

DistributionNode + BWG

WiMAXBasestation

EthernetAccessNode

MicrowaveLink

Consumer

Services

BusinessServices PE

V

V

WiMAX CPE

PremiseRouting with

Voice

ServiceControl

CorporteVPN

MPLSCore

NMS/OSSNMS/OSS

ServiceManagement

Billing andAccounting

Cisco AccessRegistrar

VoIP

NetworkManagement

Cisco NetworkRegistrar

R3 ControlPlane

RemoteCSN

Internet

R6 ControlPlane

IntraSite EnterpriseLink

Enterprise HQ

Branch 1

Branch 2

V

Branch 3

VoIP

HQ CentralServicesHQ CentralServices

V

VRFx

VRFx

Business L3VPN with Internet Access

Mobile WiMAX Foundation Services


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Optimize

Retail Branch Premium

Retail ServersProduct Inventory

POSRegisters

Back Office PCs /eLearningEmployee Portals

MobileCheckout

Kiosks

IPCommunications

Option:

Add security (FW, IPS, NAC)Add store mobilityWLANAdd managed IP communicationsXML applications (Product Lookup,

workforce automation)Add Instore media/content dist.

Add IP Contact Center integration

Growth

Retail Branch Enhanced


POSRegisters

IP VPN+ CoS

Back Office PCs /eLearningEmployee Portals

MobileCheckoutKiosks

Option:Add security (FW, IDS, NAC)Add store mobilityWLAN

Foundation

Retail Branch Basic


POSRegisters

IP VPN

Option: Managed store connectivity

(upgradeable)

Mobile WiMAX Foundation ServicesSMB Solution Bundles

WiMAXWiMAX

WiMAX

IP VPN

+ VoIPCoS



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NMS/OSS

MPLS

ASNGW RSP720

Bridge-domain

Internet

DHCP




AAAEMS

R3 ControlPlane

Residential WiMax infrastructure

provides aggregation of WiFimicro-cells (e.g. mesh) usingoutdoor CPE (1QCY09)

Residential WiMax infrastructure

provides aggregation of WiFimicro-cells (e.g. mesh) usingoutdoor CPE (1QCY09)

SEF Layer

R6 ControlPlane

WirelessMesh Wireless

MeshWiFi

Mobile WiMAX Foundation ServicesWi-Fi / Wireless Mesh Backhaul



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NMS/OSS

MPLS

ASNGW RSP720

Bridge-domain

Internet

DHCP




AAAEMS

R3 ControlPlane

R6 ControlPlane

WiFi WiFiUMTS /HSPA

GGSN

UMTS /HSPA

The R6 Bearer plane

connects the FEMTONodeB or WiFi accesspoint to the core (GGSN)

The R6 Bearer plane

connects the FEMTONodeB or WiFi accesspoint to the core (GGSN)

The R6 Control PlaneHandles FemtoCell back-haul link authentication andQoS/Service Flowassignment

The R6 Control PlaneHandles FemtoCell back-haul link authentication andQoS/Service Flowassignment

Mobile WiMAX Foundation ServicesFemto-Cell Backhaul



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UMTS / HSPA

Mobile IP Home Agent enables IP-based roaming across all mobile& wireless access technologies

Mobile IP Home Agent enables IP-based roaming across all mobile& wireless access technologies

CDMAWirelessMesh

WiMAX

WiFi

Wireless LANController

Mobile IP Home Agent

Mobile WiMAX Foundation ServicesMulti-Access Roaming

ASN -GW

GGSN PDSN


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Cisco Service Exchange Framework(Delivering Innovative Services and Applications)

Cisco BBW Functional Entities


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Cisco BBW Functional EntitiesSimple IP and Mobile IP Co-existence

Please review roadmap for availability of the functional entities

Third party

elements

Third party

elements

SEF can be applied after the ASN (Simple IP / Fixed) or after the Mobile-IP

Agents (FA/HA) at Visited / Home CSNs

ASN

Mobile

Subscriber

Station

ASN

ASN

GW

ASN

GW

BSBS

BSBS

ASN

ASN

GW

ASN

GW

BSBS

BSBS

Network Access

Provider

Services

Policy

Enforcement

Policy

Enforcement

Service Exchange

Framework

ChargingCharging

Service ControlService Control

VoIPVoIP

PortalsPortals

OTP / 3rd-PartyContent

OTP / 3rd-PartyContent

DHCPDHCP

DNSDNS

AAAAAA

HAHA

Home CSN

Policy ServerPolicy Server

DHCPDHCP

DNSDNS

AAAAAA

HAHA

Visited CSN

Policy ServerPolicy Server

Mobile IP


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Service Exchange Framework

ServiceDifferentiation

Self-Service Signupand Provisioning

ApplicationAwareness

Changing the way service providers interact withcustomers, build their brand, and generate revenue

Eases the CustomerExperience

Speeds New ServiceRollout

Builds Brand andCustomer Satisfaction

Isolates Consumer /Business Services

Enables ConvergedApplications

Broadens Markets viaTiered Services

Enables Monetization ofApplications

Supports ApplicationPartner Ecosystems

Provides GreaterApplication Choice



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Provides the information service providers need to guideand measure each subscribers experience

Who?Who? Where?Where?

How?How?What?What?

Who is the user?Who is the user?Subscriber identificationSubscriber identification

Device identificationDevice identification

Subscriber and Device ProfilesSubscriber and Device Profiles

Presence and availabilityPresence and availability

Where can the user go?Where can the user go?Track devices across carriersTrack devices across carriers

Maintain sessions across networksMaintain sessions across networks

Provide service consistencyProvide service consistency

What can the user do?What can the user do?Within what timeframesWithin what timeframes

To what networksTo what networks

To what servicesTo what services

Under what conditions orUnder what conditions or

restrictionsrestrictions

How are resources allocated?How are resources allocated?NetworkNetwork interworkinginterworking

Rich media controlRich media control

Service awareness and controlService awareness and control

PerPer--service, perservice, per--subscriber chargingsubscriber charging

ServiceExchangeFramework


The Trilogy


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Integrated SEF Solution Example

Service

Control

Engine

Policy Manager

Internet

Core

AAA

BWG/ISG

Application Server

IP Television

Softswitch



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1.Enables the acquisition of newsubscribers - no truck rolls and nooperational expense

2.Enables the use of retail channels forsubscriber device sales and marketing no inventory to manage

3.Improves the subscribers experience no calls, no appointments to keep

4.Speeds time to market and market

penetration forimproved return oninvestment

Self-service provisioning delivers significant benefitsto service providers

g



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Portal VoIPVideo

Cisco NetworkRegistrar(DHCP)

Cisco AccessRegistrar(RADIUS)

ChargingServer(OCS/OFCS)

PolicyServer (PCRF)

Subscriber Service Control Applications and Services

Business

Residential

Access, aggregation& service control

BWG / ISG ServiceControlEngine

ConvergedPacketCore

Internet

1. User starts Web browser2. Cisco ISG (or SCE) redirects user's browser to subscriber self-management portal3. User logs onto portal and requests an unmetered Internet access service at a up or

downstream rate4. Web portal passes service change request to policy server (PCRF)5. Policy server/PCRF confirms change and applies QoS/BW policy to user at ASN-GW/PCEF6. User has rate-limited unmetered Internet access

5

2

3

4

1

6

gPortal-Based Self-Service



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Application PrioritizationApplication Prioritization

Allows subscribers to purchase premiumAllows subscribers to purchase premiumQoS prioritization for their importantQoS prioritization for their importantapplications (applications (YouTubeYouTube,, SkypeSkype, Gaming), Gaming)

PayPay--asas--youyou--go Servicego Service

Ideal for subscribers who use the InternetIdeal for subscribers who use the Internet

intermittently or want to pay only for theintermittently or want to pay only for thetime or bandwidth usedtime or bandwidth used

Turbo ButtonTurbo Button

Subscribers can boost their bandwidth forSubscribers can boost their bandwidth fora set period of time to meet applicationa set period of time to meet applicationrequirementsrequirements

Personalization enabling subscribers to modifyservice characteristics on demand

g



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Portal VoIPVideo

Cisco NetworkRegistrar(DHCP)

Cisco AccessRegistrar(RADIUS)

ChargingServer(OCS/OFCS)

PolicyServer (PCRF)

Subscriber Service Control Applications and Services

Business

Residential

Access, aggregation& service control

ASN-GW/IntelligentServicesGateway

ServiceControlEngine

ConvergedPacketCore

Internet

Applications and Services

5

23

4

1

6

1. During an active session, user logs onto the Web portal and requests a time-quota basedchange of Internet access service at a defined up/downstream rate (i.e. a temporary BW boost)

2. Web portal passes service change request to policy server (PCRF) for boost3. Policy server/PCRF confirms change and applies QoS/BW policy to user at ASN-GW/PCEF4. Policy server and ASN-GW/PCEP track time-usage (which can be viewed by user at portal)5. PCEP detects that session has expired and asks policy server for action

6. Policy server pushes previous policy to ASN-GW/PCEP (i.e. downgrade)

gTurbo-Button Use-Case



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Personalization restricting access based onpersonal or regulatory requirements

g

Parental ControlParental Control

Adults can set limits on serviceAdults can set limits on serviceavailability based on time, webavailability based on time, web--sitesitecontent, and service type to protectcontent, and service type to protecttheir childrentheir children

Content FilteringContent Filtering

Service providers can filter contentService providers can filter contentor restrict services to comply withor restrict services to comply withgovernment regulations or socialgovernment regulations or socialmoresmores


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Voice Services over Mobile WiMAX

WiMAX IPT Delivery Model


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yUnmanaged - Managed Centrex

User housed and SPmanaged

SP proactive fault

monitoring

SP ongoing

performance

management

Shared views and

problem resolution

SP housed on

dedicated server

SP ongoing

performance

management

SP owns problem

resolution

Utility pricing

Non Hosted Hosted

Service housed on

shared server

SP owns problem

resolution

Utility pricing

Managed IP

Communications

Unmanaged IP

Communications

Buy or lease

equipment

Buy, lease

or rent service

Managed IP PBX

or TDM2VoIP

Hosted IP PBX Centrex

Rent service Rent service

User Self-

Managed

Manage and monitor

network internally

Assign/develop tech

support skills

Purchase/maintain/

manage applications

Extend network

operations support

Phase 0/Phase 1/Phase 2/Phase 3

Mobile WiMAX Foundation ServicesR id ti l V i


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ASNGW RSP720

NMS/OSS

MPLS

Bridge-domain

Internet

DHCP

Voice(Call Control)




AAAEMS

R3 ControlPlane

V V

Call ControlFlows to BTS10xxx callcontrol engine and PSTN ifrequired. POTS end-point.

Call ControlFlows to BTS10xxx callcontrol engine and PSTN ifrequired. POTS end-point.

Call bearers

Are switched in theASNGW

Call bearersAre switched in theASNGW

R6 Control

Plane

ITPITPITPITP

IP TransferPoint PSTN Gateway

VVVV

Residential Voice

Voice of Mobile WiMAXB k d S t


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2008 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialPresentation_IDAGGREGATION

CPE

CORE

76/10/12000

And SBC

Mediation Server

Network resourcesNetwork resources

CAT

TRUNKING

MGX 88xx

AS5XXX

Voice

Mail

LI

Server

BTS10200 Billing Server

SS7

AnnouncementServer

ITP

PGW2200

PSTN

Call ControlCall Control

VV

VV

Catalyst 3xx0

ETTxWiMAX

BWX 8305

BWX 8305 Antenna

RipWave

MX CPE

(*)

SMB/Ent.

Catalyst 3xx0

ETTxWiMAX

BWX 8305

BWX 8305 Antenna

Backend Systems

PSTN

Carrier

Ethernet

IP Core


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Cisco Broadband WirelessValue Propositions Summary

Cisco Broadband Wireless


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70% of the worlds population lives beyond

the reach of a wired broadband service Delivering basic Internet access and voice

services can transform lives, economies,

and countries

Digital Inclusion

Younger populations, students, and mobile

workers move frequently, embrace mobility,and often eschew fixed utilities

Mobile WiMAX provides a powerful

alternative to fixed-line broadband services

Mobility / Fixed Line Replacement

Key Markets

Cisco Broadband WirelessB db d Wi l A


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Broadband Wireless AccessCiscos Mobile WiMAX Adaptive Beamforming consistently delivers excellent

downlink gain (12dB) and uplink sensitivity (6dB), resulting in:

Greater coverage, range, and capacity

Higher service bandwidth (16 / 64QAM versus QPSK)

Excellent Non Line-of-Site (NLOS) performance and indoor penetration

Efficient spectrum utilization (N=3 frequency reuse, low inter-cell interference)

30 to 50% fewer cell-sites and basestations for decreased Capex / Opex

Rapid service deployment and return on investment

Cisco Broadband WirelessCi Off E d t E d S l ti


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Cisco Offers an End-to-End Solution

Ciscos Mobile WiMAX solution is a fully tested, fully integrated end-to-end

IP NGN service delivery architecture

Cisco Broadband Wireless enables operators to evolve from access

providers to highly-relevant experience providers Cisco Broadband Wireless enables the Connected Life, expands the

Human Network (revisit Human network affect..)

Cisco Networkers Barcelona


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26 29. Januar 2009.registrujte se!

http://www.cisco.com/web/europe/cisco-networkers/2009/index.html

wimax peter gaspar

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