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Stephen L. Kuffner
Researcher at Motorola
Publications - 27
Citations - 1744
Stephen L. Kuffner is an academic researcher from Motorola. The author has contributed to research in topics: Signal & Communications system. The author has an hindex of 16, co-authored 27 publications receiving 1739 citations.
Papers
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Proceedings ArticleDOI
On collaborative detection of TV transmissions in support of dynamic spectrum sharing
TL;DR: It is shown in the paper that collaboration among nodes leads to more efficient spectrum utilization from a system-level point of view, while decreasing computational complexity of detection algorithms at the individual sensing nodes.
Proceedings ArticleDOI
Geo-Location Database Techniques for Incumbent Protection in the TV White Space
TL;DR: Specific implementation details of geo-location databases are discussed, including several complexity reduction techniques, and Geo-location database techniques are shown to more efficiently utilize available spectrum than other spectrum access techniques.
Patent
Method and apparatus for multiple frequency RFID tag architecture
TL;DR: In this article, a multi-band, multi-mode RFID tag that uses a single antenna structure and integrated circuit to provide asset location information at any stage of a supply chain is presented.
Patent
Method and apparatus for source device synchronization in a communication system
TL;DR: In this paper, the authors propose a communications method including the steps of activating a plurality of signal sources, and transmitting a synchronization event to the plurality of source signal sources to cause the plurality to simultaneously transmit data in response to the event.
Patent
Method and apparatus for controlling transmit power and incumbent protection in a cognitive radio system
TL;DR: In this paper, a cognitive radio (CR) device (208 and/or 218) avoids interference with an incumbent (207) receiver by determining maximum allowed transmit power levels of the CR device based on estimates of the incumbent signal level and transmit splatter levels.