CDMA와 WiBro 간 연동을 지원하는 듀얼모드 단말기용 소프트웨어 플랫폼
김재평, 김선자, 김도형
- 7596120 (2009.09.29)
- A multiple mode terminal according to an exemplary embodiment of the present invention includes a mode controller, an application service unit, a common link module, and a plurality of device drivers. The mode controller uses network state monitoring information and controls the handoff between a plurality of networks. The application service unit includes protocols providing appropriate data communication services for the plurality of networks, and a plurality of programs designed to perform data communication services. The common link module performs the handoff between the heterogeneous networks by a handoff request of the mode controller, updates a transmission path of the data packet according to the performed handoff, and supports a data communication service of the application service unit. The plurality of device drivers control the terminal to function for the data service in the plurality of networks.
- KSP 제안 키워드
- Communication services, Data packet, Device driver, Mode controller, Monitoring information, Multiple modes, Network state, Service unit, State monitoring, Transmission path, application services, data communication, data services(DSs), heterogeneous network(HetNet)