HK1038118A1 - Method for acquisition of sot timing in a direct sequence spread spectrum communication receiver. - Google Patents
Method for acquisition of sot timing in a direct sequence spread spectrum communication receiver.Info
- Publication number
- HK1038118A1 HK1038118A1 HK01108739A HK01108739A HK1038118A1 HK 1038118 A1 HK1038118 A1 HK 1038118A1 HK 01108739 A HK01108739 A HK 01108739A HK 01108739 A HK01108739 A HK 01108739A HK 1038118 A1 HK1038118 A1 HK 1038118A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- sot
- acquisition
- timing
- spread spectrum
- spectrum communication
- Prior art date
Links
Classifications
-
- 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
- H04B1/7073—Synchronisation aspects
- H04B1/7083—Cell search, e.g. using a three-step approach
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0006191A GB2360426B (en) | 2000-03-14 | 2000-03-14 | Method for acquisition of slot timing in a direct sequence spread spectrum communication receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1038118A1 true HK1038118A1 (en) | 2002-03-01 |
Family
ID=9887635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK01108739A HK1038118A1 (en) | 2000-03-14 | 2001-12-13 | Method for acquisition of sot timing in a direct sequence spread spectrum communication receiver. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6980587B2 (xx) |
EP (1) | EP1134916B1 (xx) |
JP (1) | JP4217859B2 (xx) |
CN (1) | CN1152502C (xx) |
DE (1) | DE60124808T2 (xx) |
GB (1) | GB2360426B (xx) |
HK (1) | HK1038118A1 (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2381168B (en) * | 2001-10-15 | 2004-09-08 | Ubinetics Ltd | Ray classification |
EP1306979A1 (en) * | 2001-10-26 | 2003-05-02 | STMicroelectronics N.V. | Method and device for slot synchronisation of a user equipment to a cell in a cell search procedure of a mobile communication system |
CN100512066C (zh) | 2001-11-29 | 2009-07-08 | 美商内数位科技公司 | 于小区搜寻中使用主要及次要同步码的***及方法 |
US7453863B2 (en) * | 2002-04-04 | 2008-11-18 | Lg Electronics Inc. | Cell searching apparatus and method in asynchronous mobile communication system |
US7194021B2 (en) * | 2002-04-15 | 2007-03-20 | Stmicroelectronics, Inc. | Digital matched filter |
FR2841407B1 (fr) * | 2002-06-20 | 2004-08-13 | Nec Technologies Uk Ltd | Procede d'optimisation de la recherche de cellules dans un reseau de telecommunication mobile |
US7394801B2 (en) * | 2003-06-17 | 2008-07-01 | Qisda Corporation | Cell search method suitable for initial cell search and target cell search |
GB2410859B (en) | 2004-02-03 | 2008-09-03 | Toshiba Res Europ Ltd | Ultra wide band (UWB) synchronisation search |
CN102045286B (zh) * | 2009-10-12 | 2014-03-12 | 联芯科技有限公司 | 频偏估计方法及装置、主同步序列检测方法及装置 |
WO2011143234A1 (en) | 2010-05-11 | 2011-11-17 | Thomson Licensing | Method and apparatus for coexistence of different bandwidth systems in tv white space |
US8599903B2 (en) * | 2010-08-27 | 2013-12-03 | Collision Communications, Inc. | QR-RLS adaptive digital filter with 18-bit pipeline architecture |
CN103596260B (zh) * | 2012-08-17 | 2017-06-16 | 京信通信***(中国)有限公司 | 多载波gsm***的时隙同步方法和*** |
US9432918B2 (en) * | 2012-11-13 | 2016-08-30 | Qualcomm Incorporated | Apparatus and methods of receive diversity (RXD) full cell search |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5495428A (en) * | 1993-08-31 | 1996-02-27 | Eastman Kodak Company | Method for determining color of an illuminant in an image based on histogram data |
US5982809A (en) * | 1997-01-23 | 1999-11-09 | Cwill Telecommunications, Inc. | Method and apparatus for carrier recovery and compensation in spread spectrum communications |
US6263009B1 (en) * | 1997-06-23 | 2001-07-17 | Cellnet Data Systems, Inc. | Acquiring a spread spectrum signal |
JP2856249B2 (ja) * | 1997-06-24 | 1999-02-10 | 日本電気株式会社 | Cdma同期捕捉回路 |
US5991330A (en) * | 1997-06-27 | 1999-11-23 | Telefonaktiebolaget L M Ericsson (Pub1) | Mobile Station synchronization within a spread spectrum communication systems |
US6005985A (en) * | 1997-07-29 | 1999-12-21 | Lockheed Martin Corporation | Post-processing system for optical correlators |
EP0902555A1 (en) * | 1997-09-13 | 1999-03-17 | Deutsche Thomson-Brandt Gmbh | Indoor communication system and synchronisation for a receiver |
US6252544B1 (en) * | 1998-01-27 | 2001-06-26 | Steven M. Hoffberg | Mobile communication device |
JP2894342B1 (ja) * | 1998-03-13 | 1999-05-24 | 日本電気株式会社 | スロットタイミング検出方法および検出回路ならびに移動局ならびに移動通信システム |
JPH11331036A (ja) * | 1998-05-13 | 1999-11-30 | Hitachi Ltd | 符号分割接続方式移動通信システム及び該システムで用いるスロットタイミング同定方法と移動端末 |
-
2000
- 2000-03-14 GB GB0006191A patent/GB2360426B/en not_active Expired - Fee Related
-
2001
- 2001-03-07 JP JP2001063690A patent/JP4217859B2/ja not_active Expired - Fee Related
- 2001-03-09 US US09/801,697 patent/US6980587B2/en not_active Expired - Lifetime
- 2001-03-14 CN CNB011094710A patent/CN1152502C/zh not_active Expired - Fee Related
- 2001-03-14 DE DE60124808T patent/DE60124808T2/de not_active Expired - Lifetime
- 2001-03-14 EP EP01106275A patent/EP1134916B1/en not_active Expired - Lifetime
- 2001-12-13 HK HK01108739A patent/HK1038118A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1313685A (zh) | 2001-09-19 |
EP1134916A2 (en) | 2001-09-19 |
DE60124808T2 (de) | 2007-10-11 |
GB2360426B (en) | 2004-06-02 |
CN1152502C (zh) | 2004-06-02 |
GB0006191D0 (en) | 2000-05-03 |
EP1134916B1 (en) | 2006-11-29 |
JP4217859B2 (ja) | 2009-02-04 |
US20010030995A1 (en) | 2001-10-18 |
GB2360426A (en) | 2001-09-19 |
EP1134916A3 (en) | 2002-04-17 |
DE60124808D1 (de) | 2007-01-11 |
US6980587B2 (en) | 2005-12-27 |
JP2001298783A (ja) | 2001-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20080314 |