상세정보
학술대회
A Research on Carrier Frequency Offset Estimation Method for IEEE 802.16m System
- 발행일
- 201210
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2012, pp.307-308
- 협약과제
- 12PI3600, 차세대이동통신 활성화를 위한 엑세스 망 신뢰도 향상 기술개발, 박윤옥
- 초록
- In this paper, several methods of carrier frequency offset (CFO) estimation for IEEE 802.16m WirelessMAN-Advanced are suggested and their performances are verified. Fractional part of CFO can be measured using time-domain repetition, and two types of repetition can be utilizable in IEEE 802.16m: the cyclic prefix and PA-preamble. Comparing the CFO measurement performance of the two methods by computer simulation, effective method of CFO measurement in IEEE 802.16m system is suggested. © 2012 IEEE.