AU751344B2 - Apparatus and method for generating sync word and transmitting and receiving the sync word in W-CDMA communication system - Google Patents

Apparatus and method for generating sync word and transmitting and receiving the sync word in W-CDMA communication system Download PDF

Info

Publication number
AU751344B2
AU751344B2 AU51107/00A AU5110700A AU751344B2 AU 751344 B2 AU751344 B2 AU 751344B2 AU 51107/00 A AU51107/00 A AU 51107/00A AU 5110700 A AU5110700 A AU 5110700A AU 751344 B2 AU751344 B2 AU 751344B2
Authority
AU
Australia
Prior art keywords
sync
frame
correlation
word
generating
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.)
Ceased
Application number
AU51107/00A
Other languages
English (en)
Other versions
AU5110700A (en
Inventor
Ho-Kyu Choi
Hee-Won Kang
Jae-Yoel Kim
Jin-Soo Park
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
Publication of AU5110700A publication Critical patent/AU5110700A/en
Application granted granted Critical
Publication of AU751344B2 publication Critical patent/AU751344B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/10Code generation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7075Synchronisation aspects with code phase acquisition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2671Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678Time synchronisation
    • H04B7/2681Synchronisation of a mobile station with one base station
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0055Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007Open loop measurement
    • H04W56/0075Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/0085Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AU51107/00A 1999-05-29 2000-05-29 Apparatus and method for generating sync word and transmitting and receiving the sync word in W-CDMA communication system Ceased AU751344B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1999/19644 1999-05-29
KR10-1999-0019644A KR100396286B1 (ko) 1999-05-29 1999-05-29 비동기식 부호분할다중접속 통신시스템의 동기워드 생성 및 송수신장치 및 방법
PCT/KR2000/000553 WO2000074290A1 (en) 1999-05-29 2000-05-29 Apparatus and method for generating sync word and transmitting and receiving the sync word in w-cdma communication system

Publications (2)

Publication Number Publication Date
AU5110700A AU5110700A (en) 2000-12-18
AU751344B2 true AU751344B2 (en) 2002-08-15

Family

ID=19588628

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51107/00A Ceased AU751344B2 (en) 1999-05-29 2000-05-29 Apparatus and method for generating sync word and transmitting and receiving the sync word in W-CDMA communication system

Country Status (8)

Country Link
EP (1) EP1101312A4 (de)
JP (1) JP2003501875A (de)
KR (1) KR100396286B1 (de)
CN (1) CN1315090A (de)
AU (1) AU751344B2 (de)
BR (1) BR0006151A (de)
CA (1) CA2338046A1 (de)
WO (1) WO2000074290A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100379453B1 (ko) * 1999-08-03 2003-04-10 엘지전자 주식회사 프레임 동기를 위한 파일럿 시퀀스 생성 방법
KR100735281B1 (ko) * 2000-02-14 2007-07-03 삼성전자주식회사 부호분할다중접속 통신시스템의 동기워드 생성 및송수신장치 및 방법
KR100678165B1 (ko) * 2000-07-29 2007-02-01 삼성전자주식회사 비동기 방식 이동통신 단말기에 사용하기 위한 기준시간신호 발생 장치 및 방법
JP3473575B2 (ja) * 2000-11-29 2003-12-08 日本電気株式会社 Cdma移動通信装置及びそれに用いる基地局検出方法
JP3857528B2 (ja) 2001-01-12 2006-12-13 富士通株式会社 同期検出装置
WO2005029722A1 (en) 2003-09-23 2005-03-31 Koninklijke Philips Electronics N.V. Initial synchronization for receivers
KR100717878B1 (ko) 2005-12-09 2007-05-14 한국전자통신연구원 파일럿이 삽입된 위성 통신 시스템에서의 차등검출을활용한 프레임 동기 방법
US8660165B2 (en) 2009-06-11 2014-02-25 Andrew Llc System and method for detecting spread spectrum signals in a wireless environment
US8223821B2 (en) 2009-06-25 2012-07-17 Andrew Llc Uplink signal detection in RF repeaters
WO2011120212A1 (en) * 2010-03-29 2011-10-06 Murata Manufacturing Co., Ltd Method and apparatus for accurate time synchronization in wireless communication system
CN102823211A (zh) * 2010-03-29 2012-12-12 株式会社村田制作所 无线通讯系统中整数载波频率偏移估计的方法及装置
US8929490B1 (en) * 2013-09-23 2015-01-06 Qualcomm Incorporated Methods and systems for low latency and low power trigger detection for connecting wireless devices
CN106254054B (zh) * 2015-06-19 2019-11-15 北京自动化控制设备研究所 一种能够避免误同步的帧结构设计方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301534A (en) * 1979-04-09 1981-11-17 Digital Switch Corporation Framing circuit for time multiplexed data
US5317572A (en) * 1991-07-23 1994-05-31 Fujitsu Limited Hybrid multiplex synchronizing method and apparatus therefor
JPH06291044A (ja) * 1993-01-28 1994-10-18 Applied Materials Inc Cvdにより大面積のガラス基板上に高堆積速度でアモルファスシリコン薄膜を堆積する方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291044A (ja) * 1985-10-17 1987-04-25 Kokusai Denshin Denwa Co Ltd <Kdd> フレ−ム同期パタ−ン検出方式
DE4210305A1 (de) * 1992-03-30 1993-10-07 Sel Alcatel Ag Verfahren, Sender und Empfänger zur Informationsdatenübertragung mit veränderlichem Verkehrsaufkommen und Leitstation zur Koordinierung mehrerer solcher Sender und Empfänger
JPH07154444A (ja) * 1993-11-27 1995-06-16 Hitachi Denshi Ltd フレーム同期検出回路
JP3158821B2 (ja) * 1993-12-14 2001-04-23 株式会社日立製作所 Cdma移動通信システムおよび装置
KR0152708B1 (ko) * 1995-12-06 1998-11-02 양승택 622 메가 비트의 고속 데이터용 바이트 정렬 및 프레임 동기장치
US5793757A (en) * 1996-02-13 1998-08-11 Telefonaktiebolaget L M Ericsson (Publ) Telecommunication network having time orthogonal wideband and narrowband sytems
US5883929A (en) * 1996-04-03 1999-03-16 Ericsson, Inc. Synchronization method, and associated circuitry, for synchronizing a receiver with a transmitter
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
US5930366A (en) * 1997-08-29 1999-07-27 Telefonaktiebolaget L M Ericsson Synchronization to a base station and code acquisition within a spread spectrum communication system
KR100720570B1 (ko) * 2000-02-16 2007-05-22 엘지전자 주식회사 이동 통신 시스템에서의 프레임 동기 방법 및 압축 모드 지원 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301534A (en) * 1979-04-09 1981-11-17 Digital Switch Corporation Framing circuit for time multiplexed data
US5317572A (en) * 1991-07-23 1994-05-31 Fujitsu Limited Hybrid multiplex synchronizing method and apparatus therefor
JPH06291044A (ja) * 1993-01-28 1994-10-18 Applied Materials Inc Cvdにより大面積のガラス基板上に高堆積速度でアモルファスシリコン薄膜を堆積する方法

Also Published As

Publication number Publication date
BR0006151A (pt) 2001-04-17
WO2000074290A1 (en) 2000-12-07
KR100396286B1 (ko) 2003-09-02
EP1101312A1 (de) 2001-05-23
CA2338046A1 (en) 2000-12-07
JP2003501875A (ja) 2003-01-14
EP1101312A4 (de) 2005-06-22
AU5110700A (en) 2000-12-18
KR20000075188A (ko) 2000-12-15
CN1315090A (zh) 2001-09-26

Similar Documents

Publication Publication Date Title
US6865177B1 (en) Apparatus and method for generating frame sync word and verifying the frame sync word in W-CDMA communication system
KR100401201B1 (ko) 협대역 시분할 듀플렉싱 부호분할다중접속이동통신시스템에서 1차공통제어 물리채널의 전송다이버시티 사용 여부 결정장치 및 방법
USRE42827E1 (en) Apparatus and method for synchronizing channels in a WCDMA communication system
US6760365B2 (en) Acquisition circuit for low chip rate option for mobile telecommunication system
AU729076C (en) Initial acquisition and frame synchronization in spread spectrum communication system
USRE38523E1 (en) Spreading code sequence acquisition system and method that allows fast acquisition in code division multiple access (CDMA) systems
KR100532328B1 (ko) 부호분할다중접속통신시스템의피.엔시퀀스식별장치
AU751344B2 (en) Apparatus and method for generating sync word and transmitting and receiving the sync word in W-CDMA communication system
EP1032959B1 (de) Vorrichtung und verfahren zur durchführung von rahmensynchronisation unter verwendung eines synchronisationskanals in einem mobilen kommunikationssystem
KR20080101285A (ko) 무선통신시스템을 위한 파일럿 신호 송수신 방법 및 장치
KR100735281B1 (ko) 부호분할다중접속 통신시스템의 동기워드 생성 및송수신장치 및 방법
KR100606673B1 (ko) 파일럿 패턴을 이용한 프레임 동기 방법
KR100827139B1 (ko) 비동기방식 이동통신시스템의 기지국간 동기화장치 및 방법
KR100331880B1 (ko) 상관 보조 분산 표본 포착 방법 및 그를 위한 장치
KR100311527B1 (ko) 고속 다중 경로 획득 방법 및 그를 위한 수신 장치
KR20020028741A (ko) 협대역 시분할 듀플렉싱 부호분할다중접속 통신시스템에서다중 프레임 구조 확인 방법

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)