| 摘要 |
The present invention discloses a system and method for improving service subscription or unsubscription speed for wireless application protocol (WAP) roaming users, wherein the system includes a national WAP portal protocol conversion module and province WAP portal protocol conversion modules. The national WAP portal protocol conversion module and all the province WAP portal protocol conversion modules are used for, through performing conversion of synchronous messages and asynchronous messages, informing the corresponding province WAP portal, through a long connection link between the national WAP portal and a corresponding province WAP portal, of subscription or unsubscription requests sent by the national WAP portal, and informing the national WAP portal of the processing results of subscription or unsubscription performed by the province WAP portal through the long connection link. The present invention accomplishes the conversion transmission of the synchronous messages and asynchronous messages by means of the protocol conversion modules, reduces the load of the national WAP portal greatly, and makes it quite obvious that the service subscription or unsubscription speed for users is improved. |
