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
Application number
HK01108739A
Other languages
English (en)
Inventor
Anne-Marie Gesret
Majid Boloorian
Original Assignee
Nec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Publication of HK1038118A1 publication Critical patent/HK1038118A1/xx

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)
HK01108739A 2000-03-14 2001-12-13 Method for acquisition of sot timing in a direct sequence spread spectrum communication receiver. HK1038118A1 (en)

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 (de)
EP (1) EP1134916B1 (de)
JP (1) JP4217859B2 (de)
CN (1) CN1152502C (de)
DE (1) DE60124808T2 (de)
GB (1) GB2360426B (de)
HK (1) HK1038118A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381168B (en) * 2001-10-15 2004-09-08 Ubinetics Ltd Ray classification
EP1306979A1 (de) * 2001-10-26 2003-05-02 STMicroelectronics N.V. Verfahren und Vorrichtung zur Zeitschlitzsynchronisation einer Teilnehmereinrichtung mit einer Zelle in einem Zellsuchverfahren eines mobilen Kommunikationssystems
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系统及方法
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 京信通信系统（中国）有限公司 多载波gsm系统的时隙同步方法和系统
US9432918B2 (en) * 2012-11-13 2016-08-30 Qualcomm Incorporated Apparatus and methods of receive diversity (RXD) full cell search

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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 (de) * 1997-09-13 1999-03-17 Deutsche Thomson-Brandt Gmbh Nachrichtenübertragungssystem für Innenraum und Synchronisation eines Empfängers
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

Also Published As

Publication number Publication date
GB0006191D0 (en) 2000-05-03
GB2360426A (en) 2001-09-19
JP2001298783A (ja) 2001-10-26
EP1134916A3 (de) 2002-04-17
EP1134916A2 (de) 2001-09-19
US6980587B2 (en) 2005-12-27
DE60124808D1 (de) 2007-01-11
US20010030995A1 (en) 2001-10-18
GB2360426B (en) 2004-06-02
CN1152502C (zh) 2004-06-02
DE60124808T2 (de) 2007-10-11
EP1134916B1 (de) 2006-11-29
JP4217859B2 (ja) 2009-02-04
CN1313685A (zh) 2001-09-19

Similar Documents

Publication Publication Date Title
HK1054280A1 (en) Spread spectrum communication system using a quasi-geostationary satellite
MXPA03001829A (es) Metodo y aparato de sincronizacion de receptor de datos digitales.
DE69833144D1 (de) Synchronisation in einem Mehrweg-Spreizspektrum-Nachrichtenübertragungsempfänger
EP1347593A4 (de) Sender, empfänger und kommunikationsverfahren
HK1055817A1 (en) Synchronization method
AU2001291027A1 (en) Parallel frequency searching in an acquisition correlator
GB2365710B (en) Method for wireless communication
EP1422900A4 (de) Empfänger und empfangsverfahren für ein cdma-kommunikationssystem
AU2002326129A1 (en) Acquisition of synchronization in a spread spectrum communications transceiver
HK1055030A1 (en) Method and apparatus for acquisition of specific one of multiple spread spectrum signals.
GB2359456B (en) Method for frequency offset estimation in a direct sequence spread spectrum communications receiver
EP1191709A4 (de) Spread-spektrum-empfänger
GB2367211B (en) Slot timing and frequency offset correction in a direct sequence spread spectrum communications receiver
GB0013148D0 (en) A method of despreading GPS stread spectrum signals
HK1038118A1 (en) Method for acquisition of sot timing in a direct sequence spread spectrum communication receiver.
GB0026982D0 (en) Spread spectrum receiver and related method
HK1041127A1 (en) Spread spectrum communication method
EP1176733A4 (de) Empfänger und empfangsverfahren für spreizspektrumübertragung
GB0011761D0 (en) A method of despreading a spread spectrum signal
AU3382201A (en) Code synchronization method and receiver
EP1164710A4 (de) Spreizspektrumempfänger und spreizspektrumempfangsverfahren
AU7558500A (en) Cdma receiver, and reception method
GB2372650B (en) Receiver for use in a spread spectrum communication system
AU2001229668A1 (en) A method of chip interleaving in direct sequence spread spectrum communications
AU2674900A (en) Method for synchronization in a spread spectrum receiver

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