Registered
METHOD AND APPARATUS FOR UPLINK AUTOMATIC FREQUENCY CONTROL USING DOWNLINK IN FAST MOVING ENVRONMENTS
- Inventors
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Dukhyun You, Bang Seung Chan, Kim Il Gyu
- Application No.
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14037928 (2013.09.26)
- Publication No.
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20140086083 (2014.03.27)
- Registration No.
- 9497721 (2016.11.15)
- Country
- UNITED STATES
- Project Code
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12PI3100, Development of High-speed Mobile Hotspot Network based on Mobile Wireless Backhaul,
Kim Il Gyu
- Abstract
- Provided are an uplink frequency control method and a terminal apparatus using the same. The uplink frequency control method includes measuring a frequency offset with respect to a downlink, deriving a frequency offset component with respect to an uplink through the measured frequency offset, and correcting an uplink frequency offset using the derived frequency offset component. Therefore, by controlling an uplink frequency through a simple operation in a terminal, baseband design of a base station can be simplified, and uplink SNR performance can be improved.
- KSP Keywords
- Automatic frequency control, Baseband design, Measured frequency, Offset component, base station, control method, frequency control, frequency offset
- Family
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