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:
Apr. 19, 2016
Filed:
Sep. 07, 2012
Applicants:
Eun Jong Lee, Anyang-si, KR;
Young Soo Yuk, Anyang-si, KR;
Inventors:
Eun Jong Lee, Anyang-si, KR;
Young Soo Yuk, Anyang-si, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 80/04 (2009.01); H04W 84/12 (2009.01); H04W 4/00 (2009.01); H04W 8/18 (2009.01); H04W 8/26 (2009.01); H04W 92/18 (2009.01);
U.S. Cl.
CPC ...
H04W 4/005 (2013.01); H04W 8/186 (2013.01); H04W 8/26 (2013.01); H04W 92/18 (2013.01);
Abstract
Provided is a method for machine to machine (M2M) communication. An M2M device acquires an M2M group identification (MGID) and an M2M zone identification. The M2M device checks whether or not the M2M device has escaped from the M2M group zone. If the M2M device has escaped from the M2M group zone, the M2M device transmits, to a base station, an update request message which requests that the M2M group identifier be updated. The M2M device receives, from the base station, a response message as a response to the update request message.