(19)
(11) EP 1 353 448 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION

(48) Corrigendum issued on:
25.08.2004 Bulletin 2004/35

(43) Date of publication:
15.10.2003 Bulletin 2003/42

(21) Application number: 03015470.2

(22) Date of filing: 07.07.2000
(51) International Patent Classification (IPC)7: H04B 1/69, H04J 11/00, H04Q 7/38, H04L 12/56, H04B 7/005
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 07.07.1999 KR 9927166
21.07.1999 KR 9929658
11.08.1999 KR 9932862
19.08.1999 KR 9934489
23.08.1999 KR 9935058
14.10.1999 KR 9945178
10.01.2000 KR 2000000984
11.02.2000 KR 2000007195
15.02.2000 KR 2000007166

(60) Divisional application:
04011099.1 / 1443667

(62) Application number of the earlier application in accordance with Art. 76 EPC:
00942497.9 / 1201040

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon City, Kyungki-do 442-370 (KR)

(72) Inventors:
  • Moon, Hi-Chan
    Seoul 138-040 (KR)
  • Ahn, Jae-Min
    ntang-gu, Songnam-shi, Kyonggi-do 13539 (KR)
  • Lee, Hyun-Seok
    Songnam-shi, Kyonggi-do 463-020 (KR)
  • Kang, Hee-Won, c/o Samsung El. Co. Ltd.Int. Prop.
    Suwon-City, Kyungki-Do, 442-742 (KR)
  • Park, Seong Ill
    Kunpo-shi, Kyonggi-do 435-040 (KR)
  • Choi, Ho-Kyu, c/o Samsung El.Co.Ltd.,Int.Prop.Team
    Suwon-City, Kyungki-Do, 442-742 (KR)
  • Hwang, Sung-Oh
    Yongin-shi, Kyonggi-do 449-840 (KR)
  • Koo, chang-Hoi
    Songnam-shi, Kyunggi-do 463-060 (KR)
  • Lee, Hyun-Woo
    Suwon-shi, Kyonggi-do 441-390 (KR)
  • Choi, Sung-Ho
    Seongnam-shi, Kyonggi-do 463-010 (KR)
  • Kim, Jae-Yoel
    Kungpo-shi, Kyonggi-do 435-042 (KR)
  • Mun, Hyun-Jung
    Namyangju-shi, Kyonggi-do 472-100 (KR)
  • Kim, Kyou-Woong
    Paltal-gu, Suwon-shi, Kyonggi-do 442-470 (KR)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

 
Remarks:
This application was filed on 09 - 07 - 2003 as a divisional application to the application mentioned under INID code 62.
 


(54) Channel assignment apparatus and method for common packet channel in a WCDMA mobile communication system


(57) A common packet channel assignment method 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; receiving an access preamble acquisition indicator signal received from the base station in response to the access preamble signal; transmitting a collision detection preamble for detecting a collision in response to the received access preamble acquisition indicator signal; receiving a first signal indicating acquisition of the collision detection preamble and a second signal indicating channel assignment, that the base station has transmitted in response to the collision acquisition signal; and upon receipt of the first signal, allocating a common packet channel according to information designated by the second signal.