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:
Apr. 01, 2008
Filed:
Apr. 30, 2003
Sang-min Bae, Kyonggi-do, KR;
Seong-woo Ahn, Yongin-shi, KR;
Jong-han Kim, Yongin-shi, KR;
Seo-won Heo, Seoul, KR;
Sang-Min Bae, Kyonggi-do, KR;
Seong-Woo Ahn, Yongin-shi, KR;
Jong-Han Kim, Yongin-shi, KR;
Seo-Won Heo, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
An apparatus and method for transmitting packet data in a high-speed packet transmitting mobile communication system. In the packet data transmitting apparatus, a packet data channel generator processes packet data to be transmitted on a packet data channel, a preamble signal generator transmits a preamble signal according to a gain of the packet data channel, a select signal generator generates a select signal to transmit the preamble signal a predetermined time before transmitting the packet data, and a multiplexer outputs the preamble signal upon receipt of the select signal and the packet data in time division when the select signal is not received.