发明名称 COMPENSATING CARRIER FREQUENCY OFFSETS IN OFDM SYSTEMS
摘要 In an OFDM system a plurality of subcarriers interferes with a considered subcarrier in case of carrier frequency offsets. A method and a corresponding receiver topology are disclosed for reducing the interference caused by frequency offsets of the subcarriers, wherein in a decision feedback equalizer the resources for computing the interference of subcarriers are adaptively allocated, such that only the most interfering subcarriers are considered when subtracting the interfering symbols from considered subcarrier symbols.
申请公布号 US2010272169(A1) 申请公布日期 2010.10.28
申请号 US20090429668 申请日期 2009.04.24
申请人 VODAFONE HOLDING GMBH 发明人 HOLFELD JOERG;OHLMER ECKHARD;HABENDORF RENE
分类号 H04L27/01;H04B1/10 主分类号 H04L27/01
代理机构 代理人
主权项
地址