Dual-home synchronous data transmission method

The invention discloses a dual-homing synchronous data transmission method, which comprises defining the notion of synchronous data needed to be exchanged between a main and a backup soft switch equipments; constructing a coding-decoding processing module and assembling the module on the main and th...

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Bibliographic Details
Main Author YUAN LIGANG
Format Patent
LanguageChinese
English
Published 09.04.2008
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The invention discloses a dual-homing synchronous data transmission method, which comprises defining the notion of synchronous data needed to be exchanged between a main and a backup soft switch equipments; constructing a coding-decoding processing module and assembling the module on the main and the backup soft switch equipments, the coding-decoding processing module including coding function and decoding function defined according to the synchronous data; calling the coding function by the backup soft switch equipment to generate a code stream including the synchronous data when the synchronization between the main and the backup soft switch equipments is needed, and transmitting the code stream to the backup soft switch equipment through a bottom protocol stack; and receiving the code stream of the backup soft switch equipment, calling decoding function to resolve the synchronous data in the code stream, storing the synchronous data to complete the synchronization, and providing synchronous response to the
Bibliography:Application Number: CN20071167336