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:
Nov. 21, 2017
Filed:
Jan. 30, 2009
Dai-kwan Kim, Seoul, KR;
Jung-je Son, Seongnam-si, KR;
Jong-hyung Kwun, Seongnam-si, KR;
Young-hyun Jeon, Guri-si, KR;
Jae-hyuk Jang, Suwon-si, KR;
Dai-Kwan Kim, Seoul, KR;
Jung-Je Son, Seongnam-si, KR;
Jong-Hyung Kwun, Seongnam-si, KR;
Young-Hyun Jeon, Guri-si, KR;
Jae-Hyuk Jang, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Provided are an apparatus and a method for performing a handover of a terminal in a wireless communication system. In the method, a ranging code is transmitted to a target base station on which a handover is to be performed. A ranging response message comprising Connection Identification (CID) update information is received from the target base station together with resource assignment information for transmission of a ranging request message. Therefore, fast resumption of downlink data reception of the terminal can be supported through fast CID update during a handover.