发明名称 |
VEHICLE-MOUNTED DEVICE USED IN INTELLIGENT TRANSPORT SYSTEM, COMMUNICATION METHOD, AND INTELLIGENT TRANSPORT SYSTEM USING THESE DEVICE AND METHOD |
摘要 |
An intelligent transport system includes an access point which puts a plurality of channels under control and casts various information and a vehicle-mounted device which directly communicates with the access point or is mounted on a vehicle which performs multi-hop communication, the access point includes broadcast means which broadcast a content of the information to be casted to a plurality of channels as service information, and the vehicle-mounted device includes channel switching means which perform a channel switching so that a desired service can be received on the basis of the service information. |
申请公布号 |
US2016198315(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
US201414910747 |
申请日期 |
2014.08.20 |
申请人 |
NEC CORPORATION |
发明人 |
SAKATA Masayuki |
分类号 |
H04W4/08;H04L29/08;H04W72/00;H04W4/04 |
主分类号 |
H04W4/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tokyo JP |