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Registered METHOD FOR PROCESSING EXCEPTIONAL CASE OF ESTABLISHING DEFAULT BEARER IN MOBILE COMMUNICATION SYSTEM AND DEVICE THEREFOR
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METHOD FOR PROCESSING EXCEPTIONAL CASE OF ESTABLISHING DEFAULT BEARER IN MOBILE COMMUNICATION SYSTEM AND DEVICE THEREFOR
- Inventors
- Yang Mi Jeong, Shin Jae Wook, Ae-Soon Park
- Application No.
- 14959522 (2015.12.04)
- Publication No.
- 20160088673 (2016.03.24)
- Registration No.
- 9565710 (2017.02.07)
- Country
- UNITED STATES
- Project Code
- 08MM1200, Research on service platform for the next generation mobile comm., Kim Yeongjin
- Abstract
- 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 Keywords
- Communication system, Mobile communication systems, Mobility management, Packet network, User equipment(UE), mobile communication
- Family