Registered
FEEDBACK GENERATION METHOD AND SYSTEM FOR UPLINK TRANSMIT POWER CONTROL
- Inventors
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Jungsook Bae, Hwang Hyungu, Kim Daeho, Kim Yeongjin
- Application No.
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12873820 (2010.09.01)
- Publication No.
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20110141931 (2011.06.16)
- Registration No.
- 8593980 (2013.11.26)
- Country
- UNITED STATES
- Project Code
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09MR1700, Development of Adaptive Radio Access and Transmission Technologies for 4th Generation Mobile Communications,
Kim Yeongjin
- Abstract
- A feedback generation method for uplink Transmit Power Control (TPC) in a mobile communication system is provided. A feedback generation system for uplink TPC includes an uplink information receiver to receive uplink information from a terminal, to measure a Signal-to-Interference Noise Ratio (SINR) value with respect to the received uplink information, and to measure a movement speed of the terminal, a transmission power adjustment value setting unit to set a transmission power adjustment value based on the movement speed of the terminal; an adjusted SINR calculator to calculate an adjusted SINR value, based on an expected SINR value and the measured SINR value; and a feedback information regenerator to regenerate feedback information based on the transmission power adjustment value and the adjusted SINR value, and to transmit the regenerated feedback information to the terminal.
- KSP Keywords
- Communication system, Feedback information, Generation system, Movement speed, Power Adjustment, Power control(PC), Transmit power, Transmit power control, Value setting, mobile communication, mobile communication system, signal-to-interference-plus-noise ratio(SINR), transmission power
- Family
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