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:
Jun. 30, 2009
Filed:
Dec. 29, 2005
Sung-wook Park, Seongnam-si, KR;
Hye-yeon Jeong, Suwon-si, KR;
Jeong-hoon Park, Yongin-si, KR;
Ae-ri Lim, Anyang-si, KR;
Sung-Wook Park, Seongnam-si, KR;
Hye-Yeon Jeong, Suwon-si, KR;
Jeong-Hoon Park, Yongin-si, KR;
Ae-Ri Lim, Anyang-si, KR;
Abstract
A method of controlling automatic retransmission request (ARQ)-related timers in a broadband wireless access communication system is disclosed, by which reliability of a wireless link can be increased and the ARQ-related timers can be properly operated even in a handover situation. A mobile subscriber station temporarily stops an operation of the ARQ-related timers by informing a base station of a handover start when a handover situation occurs and restarts the stopped ARQ-related timers when the handover situation is finished.