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. 04, 2008
Filed:
Apr. 24, 2003
Sang-hyuck Ha, Suwon-shi, KR;
Min-goo Kim, Suwon-shi, KR;
Jin-woo Heo, Songnam-shi, KR;
Young-kwon Cho, Suwon-shi, KR;
Sang-min Bae, Kyonggi-do, KR;
Sang-Hyuck Ha, Suwon-shi, KR;
Min-Goo Kim, Suwon-shi, KR;
Jin-Woo Heo, Songnam-shi, KR;
Young-Kwon Cho, Suwon-shi, KR;
Sang-Min Bae, Kyonggi-do, KR;
Samsung Electronics, Co., Ltd., Suwon-Si, KR;
Abstract
Disclosed is an apparatus and method for supporting automatic repeat request (ARQ) in a high-speed wireless packet data communication system. A mobile station receives control information including a subpacket identifier (SP_ID) representing the sequence of a subpacket, the size of an encoder packet (EP_SIZE), and a sequence identifier (AI_SN) that is toggled each time a new encoder packet is transmitted, while receiving one of a plurality of subpackets generated by segmenting a bit stream acquired by encoding a transmission encoder packet. The mobile station determines whether it will perform a decoding process caused by initial transmission or a decoding process caused by retransmission on the received subpacket, based on the control information.