SP WIFI Solution Cisco

2011 Cisco and/or its affiliates. All rights reserved.Cisco Confidential*

There will be 5B mobile devices and 2B M2M nodesVideo will be 66% of all mobile traffic by 2015Global mobile traffic will grow 26X to 6.3 EB/moSource: Cisco Visual Networking Index (VNI) Global Mobile Data Forecast, 20102015


AAA/Service managerInternet ServiceCorporate server802.3 Wired linksCorporate network


Cisco Wi-Fi RNC ArchitectureWireless LAN Controller (WLC)Controls handoff between APsLAN, MAN, or WAN Connected (L2 or L3 transport)CleanAir for active interference mitigationAdaptive wireless intrusion detection/prevention (wIPS)Context-aware services (VideoStream, VoWi-Fi CAC)Per VLAN (user/SSID) policy Inter-network mobility via IP (3G>Wi-Fi, Wi-Fi>Wi-Fi)


AAA/Service managerInternet ServiceCorporate serverCAP WAPCorporate networkWLCCAP WAPCAP WAPQoS enforcement and ACL-based filtering are handled at the controller

Cisco Confidential 2010 Cisco and/or its affiliates. All rights reserved.*


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 channels Improves Network Throughput Extends reliable multicast into the wireless network by converting multicast to unicast at the AP Quality Video over WLAN

Best in class Radio Resource Management coupled with beamforming to deliver focused power to clients Improves Network Throughput and Coverage


Cisco CleanAir Improves Performance and Predictability


CleanAir Radio ASIC but system wide feature (WLC, MSE, CS)Accuracy in detecting Wi-Fi and non-Wi-Fi interferenceAssess impact to Wi-Fi performanceProactively change channels when interference occurs: Event Driven RRM (ED-RRM)Monitor air qualityZone of impact


Manual Channel AssignmentManual Transmit Power AdjustmentManual Coverage Hole Detection/MitigationCisco RRM - Improves Predictability and Performance


Cisco ClientLink - Improves Predictability and Performance 802.11a/g (ClientLink) or 802.11a/g/n (ClientLink 2.0)


Beam Forming is effective for downstream traffic (MRC for upstream)Measureable advantages:Increased SNR at cell edgesIncreased downstream data rates at cell edgesIncreased downstream throughput at cell edgesClientLink benefits the whole cell with an overall quality coverage increasedBeam Forming is performed in hardware and use both UDP and TCP traffic (no Bidirectional Traffic required)Can beam form to up to 128 clients per APApplicable to legacy rates of 9, 12, 18 (added for outdoors) and 24, 36, 48, 54 Mbps

Beam Forming802.11a/g802.11nEssential factsClientLink (Beamforming)


Cisco ClientLink - Improves Predictability and Performance


Beam FormingSpatial MultiplexingMaximal Ratio CombiningPerformed by Receiver (Hear Better)Combines Multiple Received SignalsIncreases Receive SensitivityWorks with non-MIMO and MIMO ClientsPerformanceMRC gives a gain of 4.7 dB in UL for all Data RatesMRC Gain is added in Rx Sensitivity number


3 Antennas Rx SignalsCombined Effect (Adding all Rx Paths)


Beam FormingSpatial MultiplexingMaximal Ratio CombiningTransmitter and Receiver ParticipateConcurrent Transmission on Same ChannelIncreases BandwidthRequires MIMO ClientPerformancestream 1stream 2Information is Split and Transmitted on Multiple StreamsMIMO APAP1550 has the capability of 2 X 3 MIMO


Cisco VideoStream Improves Predictability and Performance


Competitor#1Competitor#2



Separates traffic types in to 4 QoS access categories (AC)Background, Best Effort, Video, VoiceThese 4 ACs also have unique delay and random back off characteristics for accessing the RF channel (EDCA)


Upstream QoS ensures that packetstraveling from the client through the AP and controller to the LAN Switchmaintain their QoS markings and treatment.



Cisco NCS Management Platform for Lifecycle Management of Wireless networks

Radio Resource MgmtAlarm MonitoringPlanning ToolsTroubleshootingWLAN ControllersAccess Points


OUTDOORCisco Confidential* 2011 Cisco and/or its affiliates. All rights reserved.


Features Ultra-low visual footprint

Cisco Flexible Antenna Port

IP67, Outdoor Design

Cisco Aironet familyMost Compact, Carrier-grade Outdoor APBenefitsUnobtrusive, blends into background

Flexible radio coverage

Provide WiFi coverage where it is needed

Radio excellence, feature-rich WLAN


Compact SizeSP deploys anywhere, without worrying that the AP is too big or noticeable

Solar shield/cover available option to paint and brand if desired


Basic ConnectivityDeployment FlexibilityEnterprise-class PerformanceVoice/Video/MultimediaAny Device / BYOD OptimizedClient ScalabilityRF Interference MitigationHigh Client DensityHD Video/VDIInvestment Protection 11ac MigrationComprehensive SecurityNewNewNowWith CleanAir Technology


2x2:2 Dual-Band Dual-Radio 702w: Wall Plate APDorms, hospitality 702i: Compact Mid-market AP600: Teleworker3x3:2 Dual-Band Dual-Radio CleanAir Express*ClientLink 2.0VideoStream


3G HSPA+ - 21Mbps/5.7Mbps

Intelligent Services GatewayCisco Intelligent Services Cloud Customers Wi-Fi APsCiscoWireless ControllersNAT, FirewallNetwork Control SystemCAPWAPDHCPSUMPCRPortalAAAUsage statisticsPolicy enforcementSession managementLayer 4 redirectionTransparent auto logonWireless LAN policy RF managementRoamingCisco ASR1KCisco UCSHome NetworkAAA


SP Wi-Fi Converged ArchitectureEnabling Seamless Convergence*


DeviceAP+WLCDHCPISGQNSUserDBOpen AssociationDHCPDHCPARPIPUnknown MAC.RADIUS Access Req(username= MACFramed IP)RADIUS Access Req (username= MAC)RADIUS Access Reject (not known)RADIUS RejectApply Open Garden and L4 Redirect Serviceshttp://www.google.comPBHK L4 Redirect to PortalHTTP: Send branded portalREST API (get MAC) required for WebAuth, not needed for TLS registrationHTTP: Request TLS account with MSISDN credentialsPortalHTTP: Info page with instructions to connect to EAP SSIDCustomer CareSQL query for MSISDNSQL response with IMSI, CC, APNSQL insert (user-MSISDN, password, IMSI, CC, APN)SMS to MSISDN with passwordSMSCuSuMTAL CheckOnly relevant for WebAuth users.User reconnects to EAP SSID


DeviceAP+WLCUserDBCAROpen AssociationEAP Request/IDEAP ID Response/IDRADIUS Access Request (username= USER, calling station ID = MAC)EAP-TLS MethodRADIUS Access Accept (EAP Success)EAP SUCCESSDHCP DiscoverData packet (Src IP=IP)SQL query for USERSQL response for USERMSISDN, IMSI, CCASR1k iWAGGGSNRADIUS Access Request(Username= MAC)Create PDP Ctx ReqAll subs user/password provisioned with IMSI, MSISDN and CCCache user MAC IMSI, MSISDN, CCCreate PDP Ctx Res (IP, DNS)GTP tunnelGiRADIUS Access Accept(3GPP-IMSI, Charging-Characteristsics, cisco-msisdn, cisco-mn-service,Cisco-mpc-protocol-interface, cisco-service-selection-APN)DHCP OfferDHCP ReqDHCP Ack


DeviceAP+WLCUserDBCAROpen AssociationEAP Request/IDEAP ID Response/IDRADIUS Access Request (username= IMSI@realm, calling station ID = MAC)EAP-SIM MethodRADIUS Access Accept (EAP Success)EAP SUCCESSDHCP DiscoverData packet (Src IP=IP)SQL query for IMSISQL response for IMSI MSISDN, CC, APNASR1k iWAGGGSNRADIUS Access Request(Username= MAC)Create PDP Ctx ReqAll subs user/password provisioned with IMSI, MSISDN and CCCache user MAC IMSI, MSISDN, CCCreate PDP Ctx Res (IP, DNS)GTP tunnelGiRADIUS Access Accept(3GPP-IMSI, Charging-Characteristsics, cisco-msisdn, cisco-mn-service,Cisco-mpc-protocol-interface, cisco-service-selection-APN)DHCP OfferDHCP ReqDHCP AckMAP SEND AUTH INFO ReqMAP SEND AUTH INFO ResHLR




WIFI integration into the MPCUTRANIubGnSWn WmWxGxGyWLANGiIPIPGnPMIPv6Migration to 4G underwayPMIPMIPMIP



*

Common anchor point for all access technologiesA common subscriber identifier across all access technologies Eg. MAC address, MSISDN. key for inter-access mobilityAddress allocated from a common DHCP poolA common authentication schemeCommon session identifierFor common billing and subscriber service across WiFi/3G/4GAbility to track subscriberEssentials for Mobility


*MAGWLCPGW / LMAIPv6InternetWiFi MobilityWLCWLCWLCMAGLocalMobilityDomainMobilityLocationMobilityLocalMobility802.11(x)CAPWAPPMIPv6L212347658Common IP poolCommon AnchorSame Subscriber IDSame Session IDSubscriber authenticationTrackingPMIPv6 - Hierarchical mobility


Host-based Mobility: Mobile IP - MIPv4, MIPv6Requires client implementation of Mobile IP stacks; client signalling neededDrawback: requires client support (ubiquity?)Network-based Mobility: Proxy Mobile IP PMIPv6 (RFC-5213)Only network entities participate in mobility related signaling on behalf of clientsAdvantage: transparent to UE; no client requiredDomain Mobility with PMIPv6*PMIP TunnelPMIP TunnelPMIP Signalling: Proxy Binding Update (PBU)Proxy Binding Acknowledge (PBA)Access Signalling: DHCP, IPv6 Router SolicitationLMA-Local Mobility AnchorMAG-Mobility Access Gateway


Local Mobility Anchor (LMA): topological anchor point for UE; assigns and manages UE address and access network locationSwitches UE downstream/upstream data to appropriate MAG via PMIP tunnelling (GRE-based encapsulation)Mobility Access Gateway (MAG): manages mobility signalling for the UE; tracks UE location subnet-to-subnet;Switches downstream/upstream UE data between access subnet and PMIP tunnel to LMA Notifies LMA of location changes for MAG handoffPMIPv6 Entities*PMIP TunnelPMIP TunnelPMIP Signalling: Proxy Binding Update (PBU)Proxy Binding Acknowledge (PBA)Access Signalling: DHCP, IPv6 Router SolicitationLMA-Local Mobility AnchorMAG-Mobility Access Gateway


Intra Controller roaming*Intra-Controller roam happens when an AP moves association between APs joined to the same controllerClient must be re-authenticated and new security session establishedController updates client database entry with new AP and appropriate security contextNo IP address refresh needed


Inter Controller Layer 2 roaming*L2 Inter-Controller roam happens when an AP moves association between APs joined to the different controllers but client traffic bridged onto the same subnetClient must be re-authenticated and new security session establishedClient database entry moved to new controllerNo IP address refresh needed


Inter Controller Layer 3 symmetric roaming*Foreign controllers will send Layer 3 roaming clients packet back to its anchor controller through EtherIP tunneling Source IP address of the packet will be the foreign controllers management IP addressUpstream routers that have Reverse Path Forwarding (RPF) will forward on packetsNo IP address refresh needed

Cisco Confidential* 2010 Cisco and/or its affiliates. All rights reserved.

HOTSPOT 2.0



Authentication and RoamingHotspot (Today)HS2.0 SpecNetwork Discovery and SelectionSSID802.11uL2 Access ControlNone802.1XLayer 2 Air EncryptionNone802.11iL3 AuthenticationWebAuthWISPrEAP-SIM,AKA, TLS, TTLSHotspot NetworkUntrustedTrusted Safe IPRNoYesInteroperableNoYes



802.11ad (60GHz) WiGig 802.11af (TVWS) 802.11ac (>1Gb/s) Wi-Fi VHT5G 802.11y (3.6GHz) 802.11ae (QoS for management)802.11 amendment Wi-Fi certificationBlue = completeRed = in developmentCisco Active 802.11n (>100Mb/s) Wi-Fi 11n802.11w (MFP) MFP802.11u Hotspot 2.0 802.11aa (Video) 802.11v (Manage) WNM 802.11j (Japan)802.11a/g (54Mb/s) Wi-Fi 11a/g802.11i (Security) WPA2 802.11r (Roaming) Voice-Enterprise802.11h (DFS) Standard Wi-Fi 802.11e (QoS) WMM, WMM-AC 802.11k (Measure) Voice-EnterpriseCONNECTIVITYSECURITYSEAMLESSSPECTRUMAPPLICATIONSMANAGEMENTCisco DrivenCCX Driven


Worldwide References


Cisco SP Wi-Fi Legacy of Experience30,000 hotspots across France, Accor hotels, Air France, Disneyland Paris, T-Mobile HotSpot - 5,000 Wi-Fi enabled Starbucks, Kinkos, airports, Borders

The Pearl of Qatar 1,000 acre manmade island; Wi-Fi mesh covering 40k residential, retail, leisure luxury units

Cablevision Largest MSO deployment; 18,000 multi- vendor APs across Metro NYC parented on Cisco infrastructureTurk Telecom 25,000 Cisco APs, Cisco ISG/SCE back end infrastructure

British Telecom (BT) 3G Smart Phone Wi-Fi Offload architecture for 30,000+ APs

2004200520062007200820092010942 APs covering 3,000,000 sq ft in Dallas Cowboys Stadium for Superbowl XLV201120+ Muni Mesh deployments;100k APs across Phoenix, Madison, Dallas, Orlando, Miami, Detroit, others


65%+ market share in Wi-FiNearly 12 million APs deployedNearly 700 engineering resources focused on Wi-Fi Over 200 Service Provider customers worldwideBusiness models: Hotspot, venue, off-load, customer retention and service extension


Over 100,000 Cisco APsWholesale off-loadOver 25,000 Cisco APsIndoor + Outdoor + Venue mixComplete Cisco Solution

Over 80,000 Cisco APsRetail Hotspots Starbucks McDonalds3G Off-loadStadiums

In-flight Wi-Fi access serviceSame service is customized for each airlineComplete Cisco solutionOver 25,000 Cisco ApsOver 10,000 locations


Tested Solution at Etisalat EnvironmentE2E solution for all use case scenarioComplete and integrated management portfolioSolution scalabilitySolution redundancyAir interface superioritySeamless integration with 3G/4G networkAbility to offer value added services like location based services

2011 Cisco and/or its affiliates. All rights reserved.Cisco Public*Thank you.

Mobile telephone networks have seen one of the worlds fastest adoption rates in history, with 5 billion subscribers (connections) globally, this equals 70% of all men, women and children on the planet own or use a mobile phone.Many of these users dont own a computer their only connection to the Internet is on a smartphone-type deviceSubscribers who do own a computer expect to access the same services when mobile as they do when seatedThe result is skyrocketing rates of data consumption over mobile networks (it will grow by 39 times between 2009 and 2014)About 50% of all mobile data use in 2010 was video, which will rise to 66% of all mobile data by 2014

*Controls handoff between APsManages neighbour-lists within and between WLCUses RF parameters in mobile-assisted handoffFast and seamless handoff for L2 &L3 services (802.11r/k)LAN, MAN or WAN Connected (L2 or L3 transport)Not limited by size of L2 domain or transport technologyCleanAir provides industry-leading active interference mitigationCapacity and coverage booster for all environments including those with unwanted APsLicensed spectrum experience in unlicensed bandAdaptive wireless intrusion detection/prevention (wIPS)Context-aware services (e.g. VideoStream, VoWi-Fi CAC)Multi/uni-cast admission control and media-adaptation needs central network view Per VLAN (user/SSID) policy Inter-network mobility via IP (3G-Wi-Fi, inter-vendor Wi-Fi)Edge-based mobility for very infrequent roaming casesBoth Layer 2 (Ethernet) and layer 3 (IP) service and continuityEthernet over IP tunnel (standards-based CAPWAP) provides maximum flexibility CleanAir/RRMLoad-balancing and smart resource allocation improve system capacity WLC is L2/L3 anchor for many small cells (1000s) where handoff is frequent (e.g. per min) Scan, 802.1X re-auth (i.e. controller cached), re-associate and re-tunnel in ~

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SP WIFI Solution Cisco