METHOD FOR PROCESSING EXCEPTIONAL CASE OF ESTABLISHING DEFAULT BEARER IN MOBILE COMMUNICATION SYSTEM AND DEVICE THEREFOR
摘要
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.
申请公布号
WO2010018972(A3)
申请公布日期
2011.01.20
申请号
WO2009KR04471
申请日期
2009.08.11
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;YANG, MI JEONG;SHIN, JAE WOOK;PARK, AE-SOON