CN1185705A - 接收码分多址信号的无线电话和方法 - Google Patents
接收码分多址信号的无线电话和方法 Download PDFInfo
- Publication number
- CN1185705A CN1185705A CN97119929A CN97119929A CN1185705A CN 1185705 A CN1185705 A CN 1185705A CN 97119929 A CN97119929 A CN 97119929A CN 97119929 A CN97119929 A CN 97119929A CN 1185705 A CN1185705 A CN 1185705A
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- Prior art keywords
- sequence
- base station
- response
- radio telephone
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
- H04B1/7093—Matched filter type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/2637—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for logical channel control
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/741,183 US5950131A (en) | 1996-10-29 | 1996-10-29 | Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone |
US08/741,183 | 1996-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1185705A true CN1185705A (zh) | 1998-06-24 |
CN1086541C CN1086541C (zh) | 2002-06-19 |
Family
ID=24979714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97119929A Expired - Fee Related CN1086541C (zh) | 1996-10-29 | 1997-10-27 | 接收码分多址信号的无线电话和方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5950131A (zh) |
JP (1) | JP4057111B2 (zh) |
KR (1) | KR100253104B1 (zh) |
CN (1) | CN1086541C (zh) |
AR (1) | AR009797A1 (zh) |
BR (1) | BR9705310A (zh) |
CA (1) | CA2213960C (zh) |
DE (1) | DE19745432C2 (zh) |
GB (1) | GB2318952B (zh) |
Cited By (3)
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CN1311643C (zh) * | 2003-03-26 | 2007-04-18 | 日本电气株式会社 | 码分多址接收机及相应的路径管理方法 |
CN100385966C (zh) * | 1998-06-25 | 2008-04-30 | 皇家菲利浦电子有限公司 | 交换有用数据和控制数据的无线网络、基站、终端及方法 |
CN101809875A (zh) * | 2007-09-21 | 2010-08-18 | 京瓷公司 | 检测多个通信接入存在的技术 |
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-
1996
- 1996-10-29 US US08/741,183 patent/US5950131A/en not_active Expired - Lifetime
-
1997
- 1997-08-25 CA CA002213960A patent/CA2213960C/en not_active Expired - Fee Related
- 1997-09-18 AR ARP970104283A patent/AR009797A1/es active IP Right Grant
- 1997-09-22 GB GB9720012A patent/GB2318952B/en not_active Expired - Fee Related
- 1997-10-08 JP JP29355097A patent/JP4057111B2/ja not_active Expired - Fee Related
- 1997-10-15 DE DE19745432A patent/DE19745432C2/de not_active Expired - Fee Related
- 1997-10-27 CN CN97119929A patent/CN1086541C/zh not_active Expired - Fee Related
- 1997-10-27 BR BR9705310-4A patent/BR9705310A/pt not_active Application Discontinuation
- 1997-10-28 KR KR1019970055503A patent/KR100253104B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100385966C (zh) * | 1998-06-25 | 2008-04-30 | 皇家菲利浦电子有限公司 | 交换有用数据和控制数据的无线网络、基站、终端及方法 |
CN1311643C (zh) * | 2003-03-26 | 2007-04-18 | 日本电气株式会社 | 码分多址接收机及相应的路径管理方法 |
CN101809875A (zh) * | 2007-09-21 | 2010-08-18 | 京瓷公司 | 检测多个通信接入存在的技术 |
Also Published As
Publication number | Publication date |
---|---|
KR19980033222A (ko) | 1998-07-25 |
US5950131A (en) | 1999-09-07 |
GB2318952A (en) | 1998-05-06 |
JP4057111B2 (ja) | 2008-03-05 |
CN1086541C (zh) | 2002-06-19 |
JPH10145333A (ja) | 1998-05-29 |
DE19745432C2 (de) | 2001-05-03 |
BR9705310A (pt) | 2001-03-20 |
GB2318952B (en) | 2001-06-20 |
GB9720012D0 (en) | 1997-11-19 |
DE19745432A1 (de) | 1998-05-07 |
CA2213960C (en) | 2001-01-02 |
AR009797A1 (es) | 2000-05-03 |
KR100253104B1 (ko) | 2000-04-15 |
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