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Registered TRANSMISSION POWER CONTROL METHOD AND DEVICE FOR COGNITIVE RADIO DEVICE

통신시스템을 위한 송신전력제어
이미지 확대
Inventors
Sunghyun Hwang, Gwangzeen Ko, Min-Sheo Choi, Song Myung Sun, Um Jung Sun, Kim Chang-Joo
Application No.
13266931 (2010.04.29)
Publication No.
20120100883 (2012.04.26)
Registration No.
9215661 (2015.12.15)
Country
UNITED STATES
Project Code
09MR1100, Development of cognitive radio technology for efficient spectrum utilization, Song Myung Sun
Abstract
A method and an apparatus for controlling transmit power of a CR device are provided. The method includes acquiring CR environment information regarding a licensed user or an unlicensed user occupying an adjacent channel or an adjacent cell of the CR device; determining a transmit power value of the CR device using the CR environment information; and generating transmit power control information including the transmit power value. The method and apparatus guarantee reliable communication of the CR device and minimize interference with the licensed user.
KSP Keywords
Adjacent channel, Cognitive radio device, Environment information, Licensed Users(LU), Power control(PC), Power control method, Reliable Communication, Transmit power, Transmit power control, cognitive radio(CR), control method, transmission power, transmission power control
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패밀리 특허 목록
Status Patent Country KIPRIS
Registered METHOD AND APPARATUS FOR CONTROLLING TRANSMIT POWER OF COGNITIVE RADIO DEVICE GERMANY