发明名称 WIRELESS COMMUNICATION SYSTEM AND SIGNAL CORRECTION METHOD, AND TRANSMITTER, RECEIVER FOR USE THEREIN
摘要 PROBLEM TO BE SOLVED: To provide a wireless communication system which corrects a received signal more precisely, and to provide a signal correction method for use therein. SOLUTION: A wireless communication system comprises a BS 10 transmitting a transmission signal composed of a pilot signal and a data signal arranged in a communication frame, and an MS 20 receiving the transmission signal. The BS 10 has a section 13 for generating the transmission signal including a pilot area PA containing only the pilot signals and a data area DA containing the data signals, which are arranged alternately along the time axis. The MS 20 has a section 23 for determining the transmission path estimate of each pilot area PA based on a pilot signal in a pilot area PA included in a received transmission signal, and a section 24 for correcting a data signal in a data area DA included in a received transmission signal based on the transmission path estimate. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009177295(A) 申请公布日期 2009.08.06
申请号 JP20080011303 申请日期 2008.01.22
申请人 SUMITOMO ELECTRIC IND LTD 发明人 TEKI YASUSHI
分类号 H04J11/00;H04W16/02 主分类号 H04J11/00
代理机构 代理人
主权项
地址