发明名称 |
INTEGRATED RAILWAY RADIO SET AND SYSTEM THEREOF |
摘要 |
<p>Disclosed are an integrated railway radio and a system including the same. According to an embodiment of the present invention, the integrated railway radio system comprises: a wireless gateway which relays a wireless communication between a radio or a terminal in at least one train wireless communication network and a radio in a wireless packet network; a radio control server which is connected to the wireless gateway, sets a call between the radios, and generates a channel to provide an Internet protocol (IP)-based push-to-talk (PTT) service between the radios; at least one wireless access apparatus which is connected to the radio control server; and a radio which accesses to the wireless access apparatus and is provided with the IP-based push-to-talk (PTT) service from the radio control server through the wireless packet network.</p> |
申请公布号 |
KR101534761(B1) |
申请公布日期 |
2015.07.09 |
申请号 |
KR20140079772 |
申请日期 |
2014.06.27 |
申请人 |
NETCODEC CO. |
发明人 |
LEE, JONG HYEONG;CHO, CHANG HYUK;LEE, EE TAEK |
分类号 |
H04W4/10;H04W80/10;H04W88/18 |
主分类号 |
H04W4/10 |
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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