发明名称 |
RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a method which enables a master station of a broadcast communication system to collect reception quality of slave stations.SOLUTION: A radio communication system comprises: a master station 100; a first base station 110 and a second base station 120 which are connected with the master station; and a radio communication device 112 which performs radio communication with the first base station 110 and the second base station 120. The master station 100 transmits a broadcast to the radio communication device 112 via the first base station 110. The radio communication device 112 comprises: a first reception unit which receives the broadcast transmitted from the first base station 110 by a first communication method; and a first transmission unit which transmits information to the master station by a second communication method via the second base station 120. When the first reception unit receives a broadcast, the first transmission unit transmits information about reception quality of the broadcast to the master station 100. |
申请公布号 |
JP2015053592(A) |
申请公布日期 |
2015.03.19 |
申请号 |
JP20130185175 |
申请日期 |
2013.09.06 |
申请人 |
HITACHI KOKUSAI ELECTRIC INC |
发明人 |
KIMOTO YUKINAO;TANAKA SOICHI |
分类号 |
H04W24/10;H04W4/00;H04W4/06;H04W88/06 |
主分类号 |
H04W24/10 |
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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