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.

Date of Patent:
Nov. 22, 2016

Filed:

Jun. 23, 2010
Applicants:

Won-ik Kim, Daejeon, KR;

Juhee Kim, Daejeon, KR;

Soojung Jung, Daejeon, KR;

Eunkyung Kim, Seoul, KR;

Sung Cheol Chang, Daejeon, KR;

Chul Sik Yoon, Seoul, KR;

Inventors:

Won-Ik Kim, Daejeon, KR;

Juhee Kim, Daejeon, KR;

Soojung Jung, Daejeon, KR;

Eunkyung Kim, Seoul, KR;

Sung Cheol Chang, Daejeon, KR;

Chul Sik Yoon, Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/00 (2009.01); H04W 68/00 (2009.01); H04W 60/00 (2009.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04W 68/00 (2013.01); H04W 60/00 (2013.01); H04W 84/045 (2013.01);
Abstract

A method for managing a terminal operated in an idle state is provided. The method includes entering a femto cell, determining whether a femto base station managing the femto cell has the same paging group as a macro base station managing a macro cell overlapping the femto cell, transmitting a first ranging code triggering a paging enable state to the femto base station if it is determined that the paging group is the same as the determination result, and receiving a paging message from the femto base station.


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