Communication network managing method, involves introducing data frames on network using introducing repeater which introduces frames by emitting two specimens of frames on loops in parallel manner

摘要

The method involves introducing data frames on a communication network using an introducing repeater (3a). The repeater introduces the frames on the network by emitting two specimens of the frames respectively on loops (1, 2) in a parallel manner. The data frames are transmitted in the loop (1) in a circulation direction inverse of transmission direction of the data frames in the loop (2). The two specimens are transmitted on the loops through transmitters, respectively. Independent claims are also included for the following: (1) a repeater adapted to implement communication network managing method (2) a network adapted to implement managing method (3) a data frame adapted to be implemented by a managing method.