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:
May. 20, 2014
Filed:
May. 07, 2009
Junghoon Jee, Daejeon, KR;
Heeyoung Jung, Daejeon, KR;
Hyeong-ho Lee, Daejeon, KR;
Eunah Kim, Daejeon, KR;
Hong-seok Jeon, Daejeon, KR;
Junghoon Jee, Daejeon, KR;
Heeyoung Jung, Daejeon, KR;
Hyeong-Ho Lee, Daejeon, KR;
Eunah Kim, Daejeon, KR;
Hong-Seok Jeon, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A conventional handover method is performed in units of base stations, so that there is a problem in that a large amount of power for handover is consumed and implementation cost is high. Through dedicated protocol message exchanges between a user equipment and a network or between networks, resource availability of candidate networks is checked in advance, a handover target network is selected from among the candidate networks according to a result of checking, and the selected target network is designated as a network to which the user equipment is handed over.