B) are obtained from the segment-by-segment multiplication of an initial segment, which is fixed for all N preamble segments, by a multiplication sequence with a length of N elements. It can be stated for the OFDM data symbols that a plurality of OFDM symbols which are transmitted successively in time each include at least one pilot signal, with the respective subcarrier which transmits the at least one pilot signal being dependent on the time index of the espective OFDM symbol."/>
公开/公告号US8509054B2
专利类型
公开/公告日2013-08-13
原文格式PDF
申请/专利权人 STEFAN FECHTEL;
申请/专利号US201113215356
发明设计人 STEFAN FECHTEL;
申请日2011-08-23
分类号H04J11/00;
国家 US
入库时间 2022-08-21 16:48:15