Title:
【発明の名称】符号分割多重アクセスチャネルを使用した高速データ送受信のための方法及び装置
Document Type and Number:
Japanese Patent JP2002520945
Kind Code:
A
Abstract:
The present invention describes a spread spectrum communication system wherein the frequency of carriers and the code channels of the carriers or both for transmission to a given remote station user vary in time. This provides for a direct sequence spectrum communications system which changes frequency or code channel according to a predetermined pattern. The code channels and frequencies can be determined in accordance with a deterministic function or based upon a subset of the data to be transmitted. A receiver structure is also described for receiving the same.
Inventors:
Tedman, Edward G. Jr.
Application Number:
JP2000559659A
Publication Date:
July 09, 2002
Filing Date:
July 09, 1999
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04B1/707; H04B1/692; H04B1/7087; H04B1/713; H04B7/26; H04W72/04; H04B1/7136; (IPC1-7): H04J13/04; H04Q7/38
Domestic Patent References:
| JPH11504777A | 1999-04-27 | |||
| JPH0447726A | 1992-02-17 | |||
| JPH09232997A | 1997-09-05 | |||
| JPH0964923A | 1997-03-07 | |||
| JPH1079690A | 1998-03-24 | |||
| JPH10107696A | 1998-04-24 | |||
| JPH08102659A | 1996-04-16 | |||
| JPH098696A | 1997-01-10 |
Foreign References:
| US5341396A | 1994-08-23 |
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)