Apparatus and method for transmitting jamming signal
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United States of America Patent
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Feb 9, 2016
Grant Date -
Aug 27, 2015
app pub date -
Feb 26, 2014
filing date -
Feb 26, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A node device is provided. The node device includes forming a jamming signal generation unit configured to generate a jamming signal for a target signal which is transmitted from a base station to an intended receiving device supposed to receive the signal and an unintended receiving device not supposed to receive the signal, a beamforming vector determination unit configured to determine a beamforming vector of the jamming signal based on an amplitude of a received power of the jamming signal at the intended receiving device, and a transmission unit configured to transmit the jamming signal based on the determined beamforming vector.
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