Group pre-handover authentication method based on fixed path, high-speed rail network communication platform
A fixed path and authentication method technology, applied in wireless communication and key distribution, can solve the problems of additional handover delay, short service time, user service discontinuity, etc., and achieve the effect of reducing handover overhead and ensuring security
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[0061] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0062] The present invention can ignore the time delay of the handover authentication between the MRN and the base station by performing the handover authentication in advance, and can optimize the communication overhead and calculation overhead generated during the pre-handover authentication process between a large number of MRNs and the base station by using the group handover, and introduce cooperative handover, which can Further reduce the communication overhead and calculation overhead in the group switching process.
[0063] The application principle of the present invention will be described in detail below in conjunc...
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