发明名称 |
COMMUNICATION MANAGEMENT DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION METHOD |
摘要 |
The communication management device includes a logical-ring configuring unit that determines a transmission order of a token frame in a network and configures a logical ring; a multicast-address generating unit that generates a multicast address from a MAC address of the communication management device; a multicast-address notifying unit that notifies a slave station configuring the logical ring of the multicast address; and a token-frame processing unit and a data-frame-communication processing unit that transmit a frame having a destination address to which the multicast address is set, and not performing a receiving process of a frame when a destination address of the received frame does not coincide with the multicast address. |
申请公布号 |
US2011261725(A1) |
申请公布日期 |
2011.10.27 |
申请号 |
US200813142244 |
申请日期 |
2008.12.25 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
NAKAMURA MASATO;YABUSAKI TATSUMI;SUGIMOTO TOMITSUGU |
分类号 |
H04L12/42 |
主分类号 |
H04L12/42 |
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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