Creating a Mob ile Bro adcast P latform The MediaF LO™System Product O verview
The MediaFLO
™
System Product Overview
DeLivering MOBiLe MeDia TODay
The MediaFLO System is a mobile broadcast platform that delivers streamingtelevision and video,C lipcasting™video,and real-time data services to the mobileenvironment.MediaFLO enables the convergence o f the broadcast and wireless worlds toprovide business opportunitie s throughout the mob ile broadc ast eco system.Leveragingthe global and open Forward Link Only(FLO™air interface standard,MediaFLOprovides greater capacity and reduced content delivery costs because it is specificallydesigned for mobile broadcasting.Three key elements of the MediaFLO System include:MediaF LO Network
MediaFLO Service P latform
MediaFLO Subscriber Services
Med iaF LO ne two rk Dep lo yme nt
FIG 1.The NOC receives real-time content directly from content providers,whilenon-real-time content can also be received over the Internet.The content is reformattedwithin the NOC into MediaFLO packet streams and distributed over a forward haulnetwork. In the target market, the content is received and the MediaFLO packets areconverted to the MediaFLO waveform and radiated to mobile devices.A 3 G cellularnetwork provide s interactivity and facilitates user authorization.
MeDiaFLO neTWOrK
The MediaFLO Network plays a major role in the delivery of mobile multimediaservices.The network manages and controls content distribution from providers tosubscribers,and provides wireless operators with tools for packageconfiguration and functionality.The MediaFLO Network also serves as theinfrastructure that receives encoded content, segregates services by market area,andperforms signal processing and transmission to MediaFLO-enabled devices.
The MediaFLO end-to-end Mobile Broadcast network
The primary subsystems and functions of the MediaFLO network are as follows:
MediaFLO Media Distribution System(MDS–Manages non-real-time content,generates the electronic program guide(EPG,manages subscription and billingtransactions,and responds to requests for licensing and usage tracking data.MediaFLOProvisioning System(MPS–Provides the necessary tools for the service operator toconfigure network elements, services,packages,and functio nal parameters.
MediaFLO Management System(MFMS–Monitors the network and reports data tothe service operator for managing the daily operation of the network.
FLO radio access network(FLO ran–Scales video resolution for the mobileenviro nme nt,mult ip le xe s dataflows,distributes multiplex to transmitters,and transmits the FLO waveform to thedevice. Included in the FLO RAN are the following sub-sets:
MediaFLO Transcode and Multiplex System(MTMS–Receives real-time and IPData Service content from content providers and transcodes and multiplexes all contenttypes.
MediaF LO Transmit S ystem(MFTS–Provides the infrastructure that re ceivesencoded content from the
MTMS, filters the received multiplexes by market area,performs final signalprocessing,and transmits the FLO waveform to MediaFLO-enabled devices.
FIG 2.The MediaFLO Network supports content aggregation,optimization,anddistribution for a consistently high-quality viewing experience.
MeDiaFLO ServiCe PLaTFOrM
The MediaFLO Service Platform manages subscriber and carrier services providedby the MediaFLO Distribution
System(MDS.The MDS carries out core and carrier-specific activities that interactto collect and disperseinformatio n about co ntent,p ro gramming, subscriptio n/b illing, licens ing,digitalrights,and customer usage.The Service Platform also manages the receipt anddistribution of live-streaming mobile TV; short-format C lipcasting content;and real-time,personalized IP Data Services such as traffic,news,weather,and re lated information.TheMediaFLO Service Platform anonymously collects information about how users ingestservices and features to help advertisers, service operators,and content providersunderstand more about their audiences.Data regarding viewing times and feature usagecan be used to more accurately shape programming and services to match the interests ofconsumers.
MediaFLO Distribution System(MDS
The MDS consists of the following components:ingestion and Distribution Component–Ingests non-real-time Clipcasting files viaan external interface with the content provider.This same interface also receives
electronic program guide(EPG data about live TV content via the MediaFLO Transcodeand Multiplex System(MTMS.
Digital rights Management Component–Receives and encrypts non-real-timeClipcasting content and linear TV content.MediaFLO protects content by encrypting itupon receipt,using a set ofkeys generated by the MDS,and then decrypting it when it isviewed by the subscriber.
User request Handling Component and Usage Tracking Handling Component–These two components work together via the unicast interface between the MDS and theMediaFLO-enabled device,which allows subscribers to request subscription additionsand updates directly from their device.The Usage Tracking Handling Component,whichcan be turned on or off, logs service usage statistics to reveal user behavior and theirresponse to a certain program or feature.
Subscription and Billing Component–The MDS and the 3G carrier work togetherto provide device authentication and authorization, service activation,and subscriptionservices.This close communication ensures synchronization of their databases ofbillingand subscription transactions.
FIG 3.The MDS manages and authorizes distribution of content in the MediaFLOSystem.
MeDiaFLO SUBSCriBer ServiCeS
MediaFLO provides additional services that offer the potential to increase revenues,capture and retain users,and create new and unique mobile subscriber services.These
value added services offer a rich environment for innovation in advertising, interactivity,usage tracking,and the creation of new services.Beyond the benefitsavailab le to the mob ile eco system through MediaFLO, further opportunities exist forvendors to work with current and new partners in the creation of additional value addedofferings.MediaFLO enables the following Subscriber Services:
Usage Tracking–Offers a rich source of information about viewing habits anddemographics of the user community to enable advertisers and content providers todevelop targeted programs and services.
Mobile Channel advertising–Provides opportunities for advertising campaigns touniquely reach the on-the-go audience,and has the ability to deliver a targeted experiencebased upon user data.
Subscriber interactivity–Includes revenue generating opportunities such as voting,chat,and downloads as well as ability for viewers to enter competitions,auctions,elections,or games via their mobile device.additional Services–Add value to the MediaFLO service by leveraging existingmobile phone services such as SMS/MMS,click-to-call,personalized/user-generatedcontent,games,community and location based services,remote activation/contro l services (such as remote PVR recording,and“viral”services that exploit the mobile phone as a social networking tool.
MediaF LO interactivity
FIG 4.MediaFLO interactivity increases the value of the traditional viewingexperience by enhancing on-air content,and it allows for integration with other wirelessoperator and content provider assets, including video and music on-demand,ringtones,games,browser-based content,SMS,and even voice calls.
MeDiaFLO enaBLeS THe MOBiLe Tv OPPOrTUniTy MediaFLO is the onlyplatform designed for the complex and demanding task of delivering a true mobile TVexperience,and as a result provides numerous benefits and opportunities for the wirelessvalue chain.Because MediaFLO is a global and open standard, it enables the mobilebroadcast ecosystem to contribute and profit within a MediaFLO service environment.These opportunities are available not only through capacity,efficiency,and qualityadvantages,but through new service and concept development as well as devicemanufacturing innovations.MediaF LO empowers the value C hain Techno lo gy Provider
MediaFLO Service Operator Advertisers YOUR AD HERE National Content ProvidersWireless Operators Consumers/Subscribers Broadcast Network Local Content ProvidersTransmitter Vendors Handset Manufacturers FIG 5.MediaF LO is committed tosupporting the ecosystem ofbroadcast industry vendors and wireless service providersworldwide.The standardization of MediaFLO-based networks,products,and services isbeing driven by the FLO Forum,a united global consortium of companies vested in thecommon goal of defining and standardizing FLO technology.The efforts ofthe FLOForum help market participants gain access to and ultimately contribute to the businessvalue proposition ofMediaFLO.Building and enabling a healthy mobile mediaecosystem helps in the formation ofMediaFLO Service Operators (MFSOs across theglobe,which provides the ecosystem with multiple opportunities to innovate and succeedin the mobile TV marketplace.
MeDiaFLO SySTeM BeneFiTS The MediaFLO System has been uniquely designedto operate in an efficient manner that is specifically tailored to the mob ile environment.Due to its effectiveness, the MediaFLO System allows for the delivery of a completemobile media experience without forcing a tradeoffbetween capacity and viewing quality.Some of the unique benefits derived from utilizing MediaFLO are outlined below.greaTer CaPaCiTy FOr COnTenT in MULTiPLe FreqUenCieS 5 MHz bandwidth:~20channels 6 MHz bandwidth:~24 channels 7 MHz bandwidth:~28 channels 8 MHzbandwidth:~32 channels Support for bands other than UHF Efficiency:0.47- 1.86bps/Hz- 1 bps/Hz is typical HigH-qUaLiTy viDeO anD aUDiO Full motion QVGAvideo experience at up to 25-30 fps (based on AVC/H.264 Stereo-quality sound FaSTCHanneL SWiTCH TiMe Approximately 2 seconds with no splash screen or bufferingexTenDeD BaTTery LiFe Roughly 4 hours with 850 milliamp battery LeaninFraSTrUC TUre Lower cost deployment and increased capacity within the samefrequency of spectrum Designed for the mobile environment Free from the constraints oflegacy technology www.mediaflo.com mediaflo@qualcomm.com
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