| 摘要 |
A resource reservation method with guaranteed service in terms of minimum bit rate and maximum access time at radio network nodes using time slots each associated with an individual bit rate for sending and transmitting data. A node includes a protocol layer that sends a reservation request to a MAC layer. The source node introduces into the format of the Path and Resv messages of the RSVP protocol fields corresponding to the maximum duration of the time slot observed on the current path in the Adspec reservation request of the Path message, the number of radio nodes crossed in the object of the Path message, and the maximum waiting time for the time slot in the Rspec object of the Resv message corresponding to the response to the reservation request. The MAC layer reserves the number of time slots needed to satisfy the service guarantee recorded in the reservation request.
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