NFC论坛发布nfc技术架构.pdf

NFC Technology Overview Jonathan Main MasterCard Worldwide Chairman, Technical Committee September 2009 Agenda • Review of Use Cases • Architecture Overview • Relationship to Other Standards • Status of NFC Forum Technical Work 2 NFC Has Multiple Uses 3 Wireless Market Space Relationship to Other Standards • Proximity and Vicinity Standards – ISO/IEC 14443 • Included as a base standard in Digital Protocol and Analogue specifications. – ISO/IEC 18092 – NFCIP-1 • Included as a base standard in Digital Protocol and Analogue specifications. – JIS X 6319-4 – FeliCa • Included as a base standard in Digital Protocol and Analogue specifications – ISO/IEC 15693 – Vicinity • Out of scope of NFC Forum work. NFC Forum Technology Architecture 6 NFC Forum Technology Architecture Defines the radio frequency characteristics of an NFC Forum device. e.g., shape and strength of RF fields. Determines the operating range of devices. Analogue Specifications 7 NFC Forum Technology Architecture Implementation specification for digital aspects of ISO/IEC 18092 and ISO/IEC 14443. Defines the building blocks for communication. Digital Protocol Specification Analogue Specific