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公开(公告)号:US10237780B2
公开(公告)日:2019-03-19
申请号:US15089965
申请日:2016-04-04
Applicant: Samsung Electronics Co., Ltd.
Abstract: A method for allowing a user equipment (UE) to detach from a network entity is provided. The method includes detecting that the UE is not registered with the network entity while the UE is in an area previously registered with the network entity. Further, the method includes sending a detach indication to the network entity to detach a service to the UE.
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公开(公告)号:US11012870B2
公开(公告)日:2021-05-18
申请号:US16199068
申请日:2018-11-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Danish Ehsan Hashmi , Lalith Kumar , Kailash Kumar Jha , Jayashankara Dalagowdanahalli Malleshappa , Suraj Kumar Singh , Sunghoon Kim
Abstract: A method in a mobile station (MS) and an MS in a wireless communication network are provided. The method includes detecting an intersystem change from an S1 mode to one of an A/Gb mode and an Iu mode, detecting that a routing area update (RAU) has failed detecting that a successful generic location updating procedure has not been performed since the detected intersystem change, and triggering an MM specific procedure based on detecting that the RAU has failed and the successful generic location updating procedure has not been performed. The MM specific procedure corresponds to a location area update (LAU).
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公开(公告)号:US10142856B2
公开(公告)日:2018-11-27
申请号:US14952435
申请日:2015-11-25
Applicant: Samsung Electronics Co., Ltd.
Inventor: Danish Ehsan Hashmi , Lalith Kumar , Kailash Kumar Jha , Jayashankara Dalagowdanahalli Malleshappa , Suraj Kumar Singh , Sunghoon Kim
Abstract: A method in a mobile station (MS) and an MS in a wireless communication network are provided. The method includes detecting an intersystem change from an S1mode to one of an A/Gb mode and an Iu mode, detecting that a routing area update (RAU) has failed detecting that a successful generic location updating procedure has not been performed since the detected intersystem change, and triggering an MM specific procedure based on detecting that the RAU has failed and the successful generic location updating procedure has not been performed. The MM specific procedure corresponds to a location area update (LAU).