Peer-to-Peer Technology Demo Wireless China Beijing September 3, 2009 Greg Ennis, Technical Director Wi-Fi Alliance

2 Demonstration: Wi-Fi Peer to Peer Connectivity Peer to Peer Certification Program An upcoming certification program from the Wi-Fi Alliance –Wi-Fi CERTIFIED™ Wi-Fi Direct Demos from –Intel Presenter: Greg Wen, Field Application Engineer –Atheros Presenter: Dr. Pen C Li, Product Marketing Manager

3 Demonstration: Wi-Fi Peer to Peer Connectivity Wi-Fi CERTIFIED Wi-Fi Direct : Connect devices, even without a Wi-Fi network Wi-Fi Peer-to-Peer technology will enable users to connect Wi-Fi CERTIFIED Wi-Fi Direct devices to each other anywhere - with or without a Wi-Fi network, hotspot or internet connection available Connect two or more devices, quickly and easily, to enable applications such as: Print a picture directly from your camera Share music directly with a friend Synchronize contacts, music, etc. Display pictures directly from your mobile phone on a television First Wi-Fi CERTIFIED Wi-Fi Direct products to be introduced in early 2010

4 Demonstration: Wi-Fi Peer to Peer Connectivity Wi-Fi is the right technology for Peer-to-Peer connectivity More than half a billion people use Wi-Fi today – it is one of the best- known, best-loved technologies in the world Works with hundreds of millions of legacy Wi-Fi CERTIFIED products in use today ( a/g/n) Wi-Fi speed (up to 250 Mbps) and range (from <1 m to 200m) A single, affordable, proven technology, available worldwide Easy configuration with Wi-Fi Protected Setup™ and standards- based WPA2® security Leverages standards-based power saving and QoS mechanisms IP-friendly: can be used to connect to IP-based home network devices

5 Demonstration: Wi-Fi Peer to Peer Connectivity Traditional PAN solution Wi-Fi throughput and range revolutionize the Personal Area Network Wi-Fi Peer-to- Peer solution

6 Demonstration: Wi-Fi Peer to Peer Connectivity Wi-Fi CERTIFIED™ Wi-Fi Direct : An interoperable, industry-wide solution in 2010 WFA Peer-to-Peer Specification Test plan development Wi-Fi CERTIFIED™ Single, industry- wide Solution Early 2010 Demonstrated interoperability Proprietary solutions from WFA members Q3/Q Mid 2010

7 Demonstration: Wi-Fi Peer to Peer Connectivity Wi-Fi Peer-to-Peer: High level specification overview Wi-Fi Peer-to-Peer adds new features to enable users to more naturally discover and pair their devices –P2P Discovery scans for other P2P devices and discovers their functionality prior to actual association Wi-Fi Peer-to-Peer also adds new features for better device Power Management –Notice of Absence To enable Enterprise adoptions Wi-Fi Peer to Peer has also created a number of features to allow robust management of P2P devices by IT managers –Enterprise can detect P2P, turn off P2P, suggest the channel on which P2P operates and can suggest transmit power and EDCA parameters

College Dormitory Intel

9 Demonstration: Wi-Fi Peer to Peer Connectivity College Dormitory Wireless Router g/n Wireless Router g/n Broadband Internet >3Mbps Broadband Internet >3Mbps Wi-Fi Personal Area Network (WPAN1) – Show sync features Display at once in a distance Photo transferring automatically Displaying Wi-Fi Personal Area Network (WPAN2) Show how ICS – Internet Connection Sharing works Along with Easy team working Easy Team-Working Chart Screen Sharing File transferring gaming

Home, My Sweet Home Atheros

11 Demonstration: Wi-Fi Peer to Peer Connectivity Home, My Sweet Home On-the-Go Living Room Study Room