Strategy of packet detection for burst-mode OFDM systems

IEICE Electronics Express

Chia-Sheng Peng¹  Yuan-Shin Chuang¹  Kuei-Ann Wen¹ 

[1] Institute of Electronics, National Chiao Tung University

关键词: packet detection;    frame detection;    OFDM;    WLAN;   

DOI  :  10.1587/elex.3.249

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)Cited-By(1)An efficient method on selecting threshold values according to minimax test for packet detection in burst-mode OFDM systems is proposed. Packet detection decides whether a packet is coming or not by comparing a threshold value in the wireless receiver. Related with sliding window size and SNR, the threshold value affects receiving performance including probabilities of false alarm and miss. The minimax test for detection based on empirical CDF and survival functions is proposed. Also the performances of two general used detection methods are surveyed and compared.

【 授权许可】

Unknown