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
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