| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve an SIR even when attaining improvement in utilization efficiency of radio communication resources. Ž<P>SOLUTION: A radio reception unit 210 includes: a reception unit 212 which receives a desired signal from a first radio transmission device, an interference signal from a second radio transmission device, and a delay signal Sdelay obtained by delaying the desired signal in the first radio transmission device; a delay information acquisition unit 213 which obtains delay information Sinfo as information about the delayed desired signal reported from the first radio transmission device; and a signal combining unit 214 which aligns the desired signal received by the reception unit 212 with delayed desired signal on a time axis in accordance with the obtained delayed desired signal information and combines the desired signal with the delayed desired signal at the same phase. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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