The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2015
Filed:
Jan. 07, 2011
Taehyeon Kim, Gyeonggi-Do, KR;
Hyunsook Kim, Gyeonggi-Do, KR;
Laeyoung Kim, Gyeonggi-Do, KR;
Saso Stojanovski, Paris, FR;
Arnaud Vedrine, Paris, FR;
Taehyeon Kim, Gyeonggi-Do, KR;
Hyunsook Kim, Gyeonggi-Do, KR;
Laeyoung Kim, Gyeonggi-Do, KR;
Saso Stojanovski, Paris, FR;
Arnaud Vedrine, Paris, FR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a mobile communication system and, more particularly, to a method for performing offline indication of a machine type communication (MTC) device in an MTC service. A network entity checks (or searches) whether or not an MTC device is out of monitoring or management because it is in an offline state. A network entity repeatedly transmits a signal for checking whether or not the UE is currently in an offline state to the UE during operation time of a timer, namely, during a detection time, or checks a signal (e.g., a message of an attach procedure, a message of a location registration procedure, and the like) transmitted by the UE during the detection time to check whether or not the UE is in an offline state. When the UE is checked to be in an offline state, the network entity informs an MTC server or an MTC user accordingly, to thus automatically manage a loss, malfunction, or the like, of the MTC device.