Title: Communication device host-standby switching protocol processing software synchronizing method
Application Number: 200410065767 Application Date: 2004.11.15
Publication Number: 1777055 Publication Date: 2006.05.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04B1/74,H04L29/06
Applicant(s) Name: Zhongxing Communication Co., Ltd. Address: 518057
Inventor(s) Name: Cheng Sihai
Attorney & Agent:
Abstract:
     The method includes steps: based on module function according to different protocols, module is operated at different tasks; after power on, main control process on each module of the spare board requests information of process instance created dynamically to main control process corresponding to main board; main control process calls creation for process instance; when the called instance receives message for ending the call process, or before the instance is need of stopping running, message is sent to the process of corresponding instance of the spare board to inform it to stoop running. Carrying out synchronization of protocol instance, the invention implements rearrangement between main board and spare board in few milliseconds. The invention guarantees success of rearrangement between main board and spare board, and raises stability of communication system.
Time: 12
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