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학술지 Preamble Boosted Power based Frame Timing Acquisition Algorithm for Cellular OFDMA Systems
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저자
방승재, 유창완, 박윤옥
발행일
200612
출처
IEICE Transactions on Communications, v.E89-B no.12, pp.3454-3457
ISSN
0916-8516
출판사
일본, 전자정보통신학회 (IEICE)
DOI
https://dx.doi.org/10.1093/ietcom/e89-b.12.3454
초록
We propose a simple initial frame timing acquisition algorithm for cellular OFDMA systems. The proposed algorithm utilizes the 9 dB boost in preamble power set by the IEEE 802.16e standard. Simulation results show that the proposed algorithm succeeds in acquiring the starting point of a frame under not only single cell but also multi-cell environments, while the conventional autocorrelation-based method fails under multi-cell environment. Copyright © 2006 The Institute of Electronics, Information and Communication Engineers.
키워드
Frame timing acquisition, IEEE 802.16e, OFDMA, Preamble
KSP 제안 키워드
IEEE 802.16e(Mobile wimax), IEEE 802.16e standard, Information and communication, Multi-cell, OFDMA systems, Single cell, Starting point, Timing acquisition, acquisition algorithm, simulation results