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歐美車載資通訊標準技術與發展現況 - 網路通訊國際標準分析及參與 ...

歐美車載資通訊標準技術與發展現況 - 網路通訊國際標準分析及參與 ...

歐美車載資通訊標準技術與發展現況 - 網路通訊國際標準分析及參與 ...

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歐 洲 車 載 資 通 訊 標 準 – ETSI TC-ITS<br />

WG1 最 新 狀 態<br />

• EN 102 637-2 (CAM) & EN 102 637-3 (DENM)<br />

– CAM: Heartbeat message (periodical transmission)<br />

– DENM: Event based transmission triggered by the application<br />

– Optimization of message structure<br />

• TS 103 141 (Facilities Layer Communication<br />

Congestion Control)<br />

– Initial draft proposed by ITRI<br />

– Compatible with existing DCC<br />

specifications of other layers<br />

– Ongoing work of coordinating<br />

with STF 447<br />

Copyright 2013 ITRI 工 業 技 術 研 究 院<br />

ITRI CONFIDENTIAL DOCUMENT DO NOT COPY OR DISTRIBUTE<br />

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