BR0006151A - Aparelho e método para geração de uma palavra sync e transmissão e recepção da palavra sync em um sistema de comunicação w-cdma - Google Patents

Aparelho e método para geração de uma palavra sync e transmissão e recepção da palavra sync em um sistema de comunicação w-cdma

Info

Publication number
BR0006151A
BR0006151A BR0006151-4A BR0006151A BR0006151A BR 0006151 A BR0006151 A BR 0006151A BR 0006151 A BR0006151 A BR 0006151A BR 0006151 A BR0006151 A BR 0006151A
Authority
BR
Brazil
Prior art keywords
sync word
sync
generating
word
communication system
Prior art date
Application number
BR0006151-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Jin-Soo Park
Hee-Won Kang
Jae-Yoel Kim
Ho-Kyu Choi
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 BR0006151A publication Critical patent/BR0006151A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • 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
    • 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
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed 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)
BR0006151-4A 1999-05-29 2000-05-29 Aparelho e método para geração de uma palavra sync e transmissão e recepção da palavra sync em um sistema de comunicação w-cdma BR0006151A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
BR0006151A true BR0006151A (pt) 2001-04-17

Family

ID=19588628

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006151-4A BR0006151A (pt) 1999-05-29 2000-05-29 Aparelho e método para geração de uma palavra sync e transmissão e recepção da palavra sync em um sistema de comunicação w-cdma

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

Family Cites Families (13)

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US4301534A (en) * 1979-04-09 1981-11-17 Digital Switch Corporation Framing circuit for time multiplexed data
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
JP3029886B2 (ja) * 1991-07-23 2000-04-10 富士通株式会社 混成多重同期方式
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
JP3164956B2 (ja) * 1993-01-28 2001-05-14 アプライド マテリアルズ インコーポレイテッド 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
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

Also Published As

Publication number Publication date
AU751344B2 (en) 2002-08-15
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

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.