진화된 3G 이동통신시스템에서 디폴트 베어러 설정 실패 처리 방법
양미정, 신재욱, 박애순
- 9565710 (2017.02.07)
08MM1200, 차세대 이동통신 서비스 플랫폼 개발,
- There are provided a method for processing an exceptional case of establishing a default bearer and a device therefor in order to solve a problem in that a user equipment cannot actually receive an IP service by accessing a packet network while failing in establishing the default bearer in a mobile communication system. A method for processing an exceptional case of establishing a default bearer in a mobility management entity includes: receiving a network attachment request from a user equipment; transmitting a network attachment acceptance including an activation request of the default bearer to the user equipment in response to the network attachment request; and cancelling a network attachment procedure when a completion response to the activation request of the default bearer is not received from the user equipment within a predetermined time.
- KSP 제안 키워드
- Communication system, Mobility management, Packet network, User equipment(UE), mobile communication, mobile communication system