发明名称 WIRELESS RECEIVING APPARATUS AND ANTENNA VERIFICATION METHOD
摘要 <P>PROBLEM TO BE SOLVED: To suppress occurrence of erroneous estimation of a transmission weight, in antenna verification, caused by quality deterioration of a reception signal undeterminable from a reception SIR. <P>SOLUTION: A wireless receiving apparatus 1 includes a feedback information (FBI) bit generating section 16 and an antenna verification section 19, wherein the FBI bit generating section 16 transmits an FBI bit for designating a transmission weight (namely phase offset) to be applied to at least one of a dedicated physical channel (DPCH) 1 transmitted from a first antenna and a DPCH 2 transmitted from a second antenna by a wireless transmitting apparatus 5. Furthermore, the antenna verification section 19 directly or indirectly determines that a reception phase difference &theta; between the DPCH 1 and the DPCH 2 is included within an angle range that may not exist according to a designation reference of phase offset in the wireless receiving apparatus 1, and changes procedures for estimating the phase offset in accordance with a result of the determination. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009303067(A) 申请公布日期 2009.12.24
申请号 JP20080157039 申请日期 2008.06.16
申请人 NEC ELECTRONICS CORP 发明人 HARA YASUNORI
分类号 H04B7/06;H04B1/707;H04B1/7075 主分类号 H04B7/06
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