A METHOD AND APPARATUS FOR DETECTING A PLURALITY OF SYMBOL BLOCKS USING A DECODER
摘要
Teachings presented herein offer a technique for using a demodulator to improve a demodulation process. For example, a demodulation unit according to an embodiment of the present invention may be a multi-stage demodulator and may include: a demodulator configured to receive a baseband signal and configured to produce modem bit likelihood values based on the received baseband signal; a decoder configured to receive and process the modem bit likelihood values to produce improved modem bit likelihood values; a candidate value generator configured to produce, based on the improved modem bit likelihood values, candidate symbol values for a group of one or more symbols; and a detector configured to receive the baseband signal and the candidate symbol values and configured to produce one of (a) final modem bit estimates and (b) candidate symbol values for a group of symbols.
申请公布号
WO2011067696(A2)
申请公布日期
2011.06.09
申请号
WO2010IB55352
申请日期
2010.11.22
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);GRANT, STEPHEN;BOTTOMLEY, GREGORY E.;MUNIER, FLORENT