发明名称 SENSOR NETWORKS BASED ON WIRELESS DEVICES
摘要 Techniques for using wireless devices to implement sensor networks are described. For cognitive radio, a wireless device obtains measurements for a first system (e.g., a broadcast system) with which the wireless device is not in communication. The wireless device sends the measurements and associated location information and/or timestamps via a second system (e.g., a cellular system). A server receives measurements from a number of wireless devices and determines the coverage of the first system based on the measurements. For other applications, a wireless device obtains sensor information from at least one sensor at the wireless device and sends the sensor information and associated location information and/or timestamps via a wireless system. A server receives the sensor information and associated information from a number of wireless devices, aggregates the sensor information, and constructs a map. The wireless device may develop a user profile based on the sensor information and associated information.
申请公布号 WO2008039872(A3) 申请公布日期 2008.08.14
申请号 WO2007US79597 申请日期 2007.09.26
申请人 QUALCOMM INCORPORATED;NANDA, SANJIV 发明人 NANDA, SANJIV
分类号 H04W16/14;H04W24/00;H04W24/10;H04W84/18 主分类号 H04W16/14
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