무선 통신 시스템의 반송 주파수 보정과 전치 왜곡 전송 방법 및 장치
- 8599817 (2013.12.03)
09MR7300, IEEE 802.11 VHT 초고속 무선랜 무선전송 연구,
- Provided is an apparatus and method for transmitting and receiving data. The method includes respectively estimating a carrier frequency offset (CFO) of data packets transmitted during a transmit opportunity (TXOP) period by a unit of a packet; calculating an average CFO of the estimated CFOs estimated during a window period for the data packets; and compensating an estimated CFO of a predetermined data packet to one of the estimated CFO of the predetermined data packet and the average CFO, and restoring the predetermined data packet.
- KSP 제안 키워드
- Carrier Frequency Offset, Carrier frequency, Communication system, Data packet, Data transmission, Offset correction, Prediction methods, Wireless communication system, frequency offset, wireless communication