发明名称 |
Communication method, mobile agent device, and home agent device |
摘要 |
In a communication system including a MN, a MFA connected to the MN, and a HA connected to a home network of the MN, the HA holds a layer 3 address of the HA and a source layer 3 address of a registration request by associating them with each other. The MFA transmits a layer 2 frame from the MN to the HA by encapsulating it. The HA decapsulates the frame to transmit it to the home network. When the HA receives a layer 2 frame from the home network, the HA checks that the destination layer 3 address is registered, and encapsulates the layer 2 frame to transmit it to a source layer 3 address of the registration request that is registered being associated with the destination layer 3 address. The MFA decapsulate the encapsulated layer 2 frame to transmit the layer 2 frame to the MN. |
申请公布号 |
US8717941(B2) |
申请公布日期 |
2014.05.06 |
申请号 |
US20060093962 |
申请日期 |
2006.11.16 |
申请人 |
HATA HIROAKI;FUTANA NOBUAKI;ISHIKAWA HAJIME;NTTPC COMMUNICATIONS, INC. |
发明人 |
HATA HIROAKI;FUTANA NOBUAKI;ISHIKAWA HAJIME |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
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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