Patent ID: 8964927
Filing Date: 2015-02-24
Classification: G06F

Abstract:
1. A method for communication between double central processing units (CPUs) of an application CPU and a baseband CPU, the application CPU supporting an application function module and the baseband CPU supporting a baseband function module, the method comprising: establishing a service channel between the application function module at the application CPU and the baseband function module at the baseband CPU, through a virtual channel by: receiving, by the baseband function management module, a baseband function binding request message sent by the application function module through the service channel and a virtual common channel, wherein the baseband function binding request message carries a baseband function identifier; allocating, by the baseband function management module, the virtual channel identifier to the service channel, and sending the virtual channel identifier to the service channel through the virtual common channel; and sending, by the baseband function management module, the allocated virtual channel identifier to a baseband function module corresponding to the baseband function identifier.