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:
Sep. 13, 2011
Filed:
Nov. 15, 2007
Jong-hyung Kwun, Suongnam-si, KR;
Young-hyun Jeon, Guri-si, KR;
Hyun-soo Yoon, Daejeon, KR;
Han-jin Lee, Seoul, KR;
Dong-wook Kim, Seoul, KR;
Jong-Hyung Kwun, Suongnam-si, KR;
Young-Hyun Jeon, Guri-si, KR;
Hyun-Soo Yoon, Daejeon, KR;
Han-Jin Lee, Seoul, KR;
Dong-Wook Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
An apparatus and method for performing a handover in a broadband wireless communication system is provided. In the broadband wireless communication system, a base station includes: a grouping unit for grouping mobile stations by using information on a movement path of each mobile station and information on a received signal strength of a neighboring base station, thereby constituting at least one group; a controller for modifying hystereses of remaining mobile stations among the mobile stations belonging to the same group, if a predetermined number of mobile stations perform handovers; and a transmitter for transmitting a message including modified hysteresis information to the remaining mobile stations belonging to the group.