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    • 5. 发明申请
    • SYSTEMS, METHODS AND APPARATUSES FOR ENSURING PROXIMITY OF WIFI COMMUNICATION DEVICES
    • 用于保护无线通信设备接近度的系统,方法和设备
    • US20140334466A1
    • 2014-11-13
    • US14274219
    • 2014-05-09
    • OLogN Technologies AG
    • Sergey IGNATCHENKOGeorgii IGNATCHENKO
    • H04W4/00H04W12/06
    • H04W4/80H04L5/16H04L9/12H04L9/32H04L27/2601H04L27/265H04L27/34H04L43/16H04L63/107H04L63/108H04L2209/80H04W12/06H04W84/12
    • The systems, methods and apparatuses described herein provide an apparatus configured for ensuring proximity of a communication partner. In one aspect, the apparatus may comprise a communication port and a processor. The processor may be configured to send a request to and receive a response from the communication partner via the communication port using modulated signals, measure a time period between sending and receiving using timings of modulated signals' symbols, and receive a secondary value from the communication partner. The secondary value may be verified to include at least a portion of the request and a portion of the response, and may have been sent with authenticating data to authenticate it. The time period may be compared with a predefined threshold calculated based on a predefined maximum allowed distance to the communication partner. In another aspect, an apparatus may be configured to ensure its proximity to a communication partner.
    • 本文描述的系统,方法和装置提供被配置用于确保通信伙伴的接近的装置。 在一个方面,该装置可以包括通信端口和处理器。 处理器可以被配置为通过使用调制信号经由通信端口向通信伙伴发送请求并从接收方接收响应,使用调制信号符号的定时测量发送和接收之间的时间周期,以及从通信中接收次要值 伙伴。 次级值可以被验证为包括请求的至少一部分和响应的一部分,并且可能已经发送了具有认证数据以对其进行认证。 该时间段可以与基于对通信伙伴的预定的最大允许距离计算的预定义阈值进行比较。 在另一方面,一种装置可以被配置为确保其与通信伙伴的邻近。