상세정보
등록 접속해제 상태의 사물통신 디바이스를 위한 데이터 전송 방법 및 이를 이용하는 이동통신 시스템
- 출원번호
- 13331393 (2011.12.20)
- 공개번호
- 20120155404 (2012.06.21)
- 등록번호
- 9014107 (2015.04.21)
- 출원국
- 미국
- 협약과제
- 10MI1200, 차세대 이동통신 서비스 플랫폼 연구, 김영진
- 초록
- Provided are a data transmission method for a detached machine type communication (MTC) device and a mobile communication system providing an MTC service. The method includes sensing an MTC device performing a detachment procedure from a network, when the MTC device being detached is sensed, storing, at a first gateway (GW), context information about the MTC device being detached from the network, storing, at the detached MTC device, context information that has been lastly allocated and used before the detachment, receiving, at the first GW, downlink data transmitted from an MTC server to the detached MTC device, and buffering the received data, transmitting a paging message to the detached MTC device, and performing, at the MTC device receiving the paging message, an attachment process to the network, and receiving the DL data buffered in the first GW.
- KSP 제안 키워드
- Attachment process, Communication device, Communication services, Communication system, Context Information, Data transmission, MTC devices, Machine-type-communication(MTC), mobile communication, mobile communication system, transmission method
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | 접속해제 상태의 사물통신 디바이스를 위한 데이터 전송 방법 및 이를 이용하는 이동통신 시스템 | 대한민국 | KIPRIS |