DE69934573D1 - PN-Sequenz-Identifikationseinrichtung eines CDMA-Kommunikationssystems - Google Patents

PN-Sequenz-Identifikationseinrichtung eines CDMA-Kommunikationssystems

Info

Publication number
DE69934573D1
DE69934573D1 DE69934573T DE69934573T DE69934573D1 DE 69934573 D1 DE69934573 D1 DE 69934573D1 DE 69934573 T DE69934573 T DE 69934573T DE 69934573 T DE69934573 T DE 69934573T DE 69934573 D1 DE69934573 D1 DE 69934573D1
Authority
DE
Germany
Prior art keywords
communication system
identification device
sequence identification
cdma communication
cdma
Prior art date
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.)
Expired - Fee Related
Application number
DE69934573T
Other languages
English (en)
Other versions
DE69934573T2 (de
Inventor
Su-Won Park
Hyun-Kyu Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69934573D1 publication Critical patent/DE69934573D1/de
Publication of DE69934573T2 publication Critical patent/DE69934573T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • 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
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702—Intercell-related aspects
DE69934573T 1998-08-29 1999-08-30 PN-Sequenz-Identifikationseinrichtung eines CDMA-Kommunikationssystems Expired - Fee Related DE69934573T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9835797 1998-08-29
KR1019980035797A KR100532328B1 (ko) 1998-08-29 1998-08-29 부호분할다중접속통신시스템의피.엔시퀀스식별장치
PCT/KR1999/000498 WO2000013324A2 (en) 1998-08-29 1999-08-30 Pn sequence identifying device in cdma communication system

Publications (2)

Publication Number Publication Date
DE69934573D1 true DE69934573D1 (de) 2007-02-08
DE69934573T2 DE69934573T2 (de) 2007-04-26

Family

ID=19549125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934573T Expired - Fee Related DE69934573T2 (de) 1998-08-29 1999-08-30 PN-Sequenz-Identifikationseinrichtung eines CDMA-Kommunikationssystems

Country Status (10)

Country Link
US (1) US6603735B1 (de)
EP (1) EP1048116B1 (de)
KR (1) KR100532328B1 (de)
CN (1) CN1190908C (de)
AU (1) AU746080B2 (de)
BR (1) BR9906760A (de)
CA (1) CA2306509A1 (de)
DE (1) DE69934573T2 (de)
RU (1) RU2193277C2 (de)
WO (1) WO2000013324A2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840232C1 (de) * 1998-09-03 1999-10-28 Siemens Ag Verfahren und Funk-Kommunikationssystem zur Synchronisation von Teilnehmerstationen
KR100290678B1 (ko) * 1999-04-24 2001-05-15 윤종용 씨디엠에이 이동통신시스템의 셀탐색 장치 및 방법
JP2000357980A (ja) * 1999-06-16 2000-12-26 Matsushita Electric Ind Co Ltd 受信装置
DE19958658A1 (de) * 1999-12-06 2001-06-07 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Erzeugen einer Sendesequenz und Vorrichtung und Verfahren zum Ermitteln von Informationen
JP3461150B2 (ja) * 2000-03-01 2003-10-27 双葉電子工業株式会社 スペースホッピング受信方式と受信電波推定方法
ATE368965T1 (de) * 2000-03-10 2007-08-15 Mitsubishi Electric Inf Tech Verfahren zur synchronisation von basisstationen und eine mobilstation in einem zellularen kommunikationssystem
KR100627188B1 (ko) * 2000-07-04 2006-09-22 에스케이 텔레콤주식회사 무선통신 역방향 동기 방식에서의 코드 할당 방법
KR100353641B1 (ko) * 2000-12-21 2002-09-28 삼성전자 주식회사 부호분할다중접속 이동통신시스템의 기지국 전송 안테나다이버시티 장치 및 방법
US20020123307A1 (en) * 2001-03-03 2002-09-05 Tyson Winarski Wireless based system for managing the use of wireless communications and micoprocessor-based systems
KR100424538B1 (ko) * 2001-05-29 2004-03-27 엘지전자 주식회사 이동통신시스템에서의 스크램블링 코드 생성 장치 및 방법
KR100474683B1 (ko) * 2002-08-23 2005-03-10 삼성전자주식회사 이동 통신 시스템의 동기 획득 장치 및 방법
US7133440B1 (en) * 2002-10-25 2006-11-07 L-3 Communications Corporation Acquisition of a synchronous CDMA TDD QPSK waveform using variable thresholds for PN and burst synchronization
KR100950906B1 (ko) * 2003-02-05 2010-04-05 인터디지탈 테크날러지 코포레이션 무선 통신 시스템의 초기 셀 검색 방법
US7453920B2 (en) * 2004-03-09 2008-11-18 Atc Technologies, Llc Code synchronization in CDMA satellite wireless communications system using uplink channel detection
WO2008037114A1 (en) 2006-09-25 2008-04-03 Huawei Technologies Co., Ltd. Information carrying synchronization code and method for frame timing synchronization
GB2458418B (en) 2006-12-19 2011-08-03 Lg Electronics Inc Sequence generating method for efficient detection and method for transmitting and receiving signals using the same
KR100938756B1 (ko) * 2007-07-06 2010-01-26 엘지전자 주식회사 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법
KR101495886B1 (ko) * 2007-07-19 2015-02-26 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
CN101453582B (zh) * 2007-11-29 2012-12-19 三叉微系统(远东)有限公司 用于广播信号的信号帧配置和信号帧头的检测方法
DK2294771T3 (da) * 2008-03-20 2013-10-07 Nokia Siemens Networks Oy Frekvensspringsmønster og anordning til sounding-referencesignal
US8116354B2 (en) * 2008-06-13 2012-02-14 Mediatek Inc. Sync detection device and method for GNSS
US8755350B2 (en) 2008-06-13 2014-06-17 Qualcomm Incorporated Mobile devices with femto cell functionality
TWI411247B (zh) * 2009-02-17 2013-10-01 Realtek Semiconductor Corp PN sequence correlation calculation method and circuit
US8594244B2 (en) * 2009-04-06 2013-11-26 Mediatek Inc. Data signal phase reversal correction method and system implementing the same
CN101908905B (zh) * 2009-06-05 2014-01-01 瑞昱半导体股份有限公司 伪随机序列相关性的运算方法及电路
RU2476034C2 (ru) * 2010-05-05 2013-02-20 Государственное образовательное учреждение Высшего профессионального образования Липецкий государственный технический университет (ГОУ ВПО ЛГТУ) Способ регулирования мощности дуговой электропечи переменного тока с применением совмещенного управляемого реактор-трансформатора
US9614660B2 (en) * 2013-05-03 2017-04-04 Futurewei Technologies, Inc. Self-synchronizing probe sequence
MX349894B (es) 2013-06-13 2017-08-18 Lg Electronics Inc Metodo para transmitir/recibir señal de sincronizacion para comunicacion directa entre terminales en sistema de comunicacion inalambrica.
EP3562111B1 (de) * 2018-04-24 2021-10-20 Nxp B.V. Bitsynchronisation für ein/aus-tastenkommunikation
JP7172710B2 (ja) * 2019-02-21 2022-11-16 三菱電機株式会社 無線通信システムおよび無線通信装置
CN114553357B (zh) * 2022-02-25 2023-01-31 南京贝龙通信科技有限公司 一种多模同步时钟服务器及频率补偿方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3581448B2 (ja) * 1994-10-21 2004-10-27 キヤノン株式会社 スペクトラム拡散通信装置
JP2746190B2 (ja) * 1995-04-27 1998-04-28 住友電気工業株式会社 スペクトラム拡散通信装置
US5883899A (en) * 1995-05-01 1999-03-16 Telefonaktiebolaget Lm Ericsson Code-rate increased compressed mode DS-CDMA systems and methods
US5896368A (en) * 1995-05-01 1999-04-20 Telefonaktiebolaget Lm Ericsson Multi-code compressed mode DS-CDMA systems and methods
JPH09130297A (ja) * 1995-10-31 1997-05-16 Fuji Electric Co Ltd スペクトル拡散信号処理回路および拡散信号の同期化方法
KR0155522B1 (ko) * 1995-12-15 1998-11-16 양승택 병렬 상관기를 이용한 대역확산 pn코드 트랙킹 장치
US5805584A (en) * 1996-02-23 1998-09-08 L-3 Communications Corporation Multi-user acquisition procedure for point-to-multipoint synchronous CDMA systems
KR100311968B1 (ko) * 1996-03-05 2001-12-28 다치카와 게이지 이동통신시스템에서의신호전송방법,송신기,수신기및확산코드동기방법
EP0800284B1 (de) * 1996-04-04 2006-01-04 New Japan Radio Corp., Ltd. Korrelator für Spreizspektrumsignale
JPH1013918A (ja) * 1996-06-19 1998-01-16 Toshiba Corp 符号分割多元接続方式を採用した移動通信システムとその無線通信装置
JP3409628B2 (ja) * 1996-06-19 2003-05-26 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ通信方法およびグループ拡散変調器
JP3376224B2 (ja) * 1996-10-23 2003-02-10 株式会社エヌ・ティ・ティ・ドコモ Ｄｓ−ｃｄｍａ基地局間非同期セルラ方式における初期同期方法および受信機
US5917828A (en) * 1997-01-03 1999-06-29 Ncr Corporation ATM reassembly controller and method
JP3373746B2 (ja) * 1997-01-07 2003-02-04 株式会社鷹山 Ｄｓ−ｃｄｍａ基地局間非同期セルラ方式における初期同期方法および受信機
SE9700212L (sv) * 1997-01-24 1998-07-25 Ericsson Telefon Ab L M Förfarande och arrangemang i ett kommunikationssystem
JP3360793B2 (ja) * 1997-02-17 2002-12-24 クラリオン株式会社 符号分割多重通信装置
JP3360794B2 (ja) * 1997-02-17 2002-12-24 クラリオン株式会社 符号分割多重通信装置
US6018667A (en) * 1998-01-20 2000-01-25 Motorola, Inc. Method and apparatus for transmitting information regarding the synchronization status of a base station
US6226315B1 (en) * 1998-03-09 2001-05-01 Texas Instruments Incorporated Spread-spectrum telephony with accelerated code acquisition
US6317422B1 (en) * 1998-04-15 2001-11-13 Nortel Networks Limited Methods and apparatus of N-chip resistant spreading in CDMA systems
JP2002538699A (ja) * 1999-02-26 2002-11-12 クゥアルコム・インコーポレイテッド 非同期ｃｄｍａ基地局と同期ｃｄｍａ基地局とのハンドオフのための方法およびシステム

Also Published As

Publication number Publication date
US6603735B1 (en) 2003-08-05
CN1190908C (zh) 2005-02-23
DE69934573T2 (de) 2007-04-26
RU2193277C2 (ru) 2002-11-20
BR9906760A (pt) 2000-12-05
CA2306509A1 (en) 2000-03-09
WO2000013324A3 (en) 2000-08-03
EP1048116B1 (de) 2006-12-27
KR100532328B1 (ko) 2006-03-23
AU746080B2 (en) 2002-04-11
KR20000015743A (ko) 2000-03-15
CN1307754A (zh) 2001-08-08
AU5531499A (en) 2000-03-21
EP1048116A2 (de) 2000-11-02
WO2000013324A2 (en) 2000-03-09

Similar Documents

Publication Publication Date Title
DE69934573D1 (de) PN-Sequenz-Identifikationseinrichtung eines CDMA-Kommunikationssystems
DE69825370D1 (de) CDMA Funknachrichtenübertragungsgerät
ID24426A (id) Peralatan pelindung kebocoran air
DE69635689D1 (de) CDMA-Basisstationssender
DE60000079T2 (de) Konfigurationsverfahren eines Telekommunikationssystems
DE69733520D1 (de) CDMA-Kommunikationssystem
DE19983480T1 (de) Halbleitervorrichtung zur kontaktlosen Kommunikation
DE69810581T2 (de) Merkmalkorrelator für Fingerabdrücke
DE69942552D1 (de) Kommunikationsvorrichtung
IT1317572B1 (it) Dispositivo di comunicazione
NO991349D0 (no) Innretning for lekkasjes°k
NO992623D0 (no) Hydraulisk frakoblingsanordning for kveiler°r
FI965138A (fi) Menetelmä tiedonsiirtolaitteen tunnistamiseksi
BR9709874A (pt) Aparelho de extração de fluido
DE59915234D1 (de) Kommunikationsgerät
DE69832878D1 (de) CDMA Kommunikationssystem und Verfahren
FR2815689B1 (fr) Dispositif de protection empechant un roulement
FR2807509B1 (fr) Dispositif de protection
DE69830630D1 (de) Kommunikationsgerät
DE60024890T2 (de) Mehrbenutzerdetektion in einem cdma-kommunikationssystem
DE69732160D1 (de) Kommunikationsgerät
DE60030018D1 (de) Korrelator für CDMA Kodeerfassung
IT1310801B1 (it) Mezzi di protezione di un terreno
NO990991D0 (no) Treghetsbasert r°rindekseringsinnretning
DE60037153D1 (de) CDMA Mehrwegempfänger

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee