MULTI-APN CONCURRENT METHOD AND SYSTEM THEREOF FOR SUPPORTING ANDROID APPLICATION PROGRAM OF HANDHELD DEVICE

摘要

A multi-APN concurrent method and system thereof for supporting an Android application program of a handheld device, capable of providing multiple paths of parallel APN channels for application programs of an Android system so as to conduct network connection and management. The method comprises: adding a plurality of network type fields, network descriptors and mobile network determination branch programs to the programs of a phone and a connection manager module; adding to the networking function interface program of a connection service module a processing branch program corresponding to an added network type; adding to a radio interface layer module an identifier constant value corresponding to an added network connection type; adding to a network tracking module and a derivative module thereof a connection and disconnection message processing program corresponding to an added network so as to realize the correspondence between an added channel descriptor and a bottom data channel, and to track the change in the connection status of each added network; and adding a broadcast program module for feeding back information to the application program.