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:
Feb. 22, 2005
Filed:
Jul. 07, 2000
Hi-chan Moon, Seoul, KR;
Jae-min Ahn, Songnam-shi, KR;
Hyun-seok Lee, Songnam-shi, KR;
Hee-won Kang, Seoul, KR;
Seong-iii Park, Kunpo-shi, KR;
Ho-kyu Choi, Seoul, KR;
Sung-oh Hwang, Yongin-shi, KR;
Chang-hoi Koo, Kyonggi-do, KR;
Hyun-woo Lee, Suwon-shi, KR;
Sung-ho Choi, Seongnam-shi, KR;
Jae-yoel Kim, Kunpo-shi, KR;
Hyun-jung Mun, Namyangju-shi, KR;
Kyou-woong Kim, Suwon-shi, KR;
Hi-Chan Moon, Seoul, KR;
Jae-Min Ahn, Songnam-shi, KR;
Hyun-Seok Lee, Songnam-shi, KR;
Hee-Won Kang, Seoul, KR;
Seong-III Park, Kunpo-shi, KR;
Ho-Kyu Choi, Seoul, KR;
Sung-Oh Hwang, Yongin-shi, KR;
Chang-Hoi Koo, Kyonggi-do, KR;
Hyun-Woo Lee, Suwon-shi, KR;
Sung-Ho Choi, Seongnam-shi, KR;
Jae-Yoel Kim, Kunpo-shi, KR;
Hyun-Jung Mun, Namyangju-shi, KR;
Kyou-Woong Kim, Suwon-shi, KR;
Abstract
A common packet channel assignment method and device in a CDMA (Code Division Multiple Access) communication system is disclosed. The method comprises transmitting an access preamble signal having channel information which is used to access a base station, and then receiving an; access preamble acquisition indicator signal from the base station in response to the access preamble signal. A collision detection preamble for detecting a collision is transmitted in response to the received access preamble acquisition indicator signal. A first signal indicating acquisition of the collision detection preamble and a second signal indicating channel assignment are received, both of which the base station has transmitted in response to the collision acquisition signal. Upon receipt of the first signal, a common packet channel is assigned according to information designated by the second signal.