发明名称 |
WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, PROGRAM, AND WIRELESS COMMUNICATION METHOD |
摘要 |
Provided is a radio communication device for performing radio communication with another radio communication device includes a control unit that controls to prepare for data loss during radio communication of transmission data and a transmission unit that transmits the transmission data by radio according to the control of the control unit. One of the radio communication device and the other radio communication device estimates a distance from the other based on a field intensity of a radio signal which is judged to satisfy a certain requirement regarding noise component among received radio signals received from the other of the radio communication device and the other radio communication device. The control unit performs a control of a content according to the distance estimation result. |
申请公布号 |
EP2207045(A4) |
申请公布日期 |
2015.06.03 |
申请号 |
EP20080848665 |
申请日期 |
2008.10.02 |
申请人 |
SONY CORPORATION;SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
KOHNO, MICHINARI;YAMANE, KENJI |
分类号 |
H04L1/00;G01S11/06;H04L1/08;H04L1/20;H04L29/06;H04W4/02;H04W4/18;H04W28/06;H04W28/24;H04W84/12;H04W88/02;H04W92/18 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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