ATE382216T1 - Rahmensynchronisierungsverfahren und - einrichtungen - Google Patents

Rahmensynchronisierungsverfahren und - einrichtungen

Info

Publication number
ATE382216T1
ATE382216T1 AT99931706T AT99931706T ATE382216T1 AT E382216 T1 ATE382216 T1 AT E382216T1 AT 99931706 T AT99931706 T AT 99931706T AT 99931706 T AT99931706 T AT 99931706T AT E382216 T1 ATE382216 T1 AT E382216T1
Authority
AT
Austria
Prior art keywords
facilities
frame synchronization
synchronization method
symbols
frame
Prior art date
Application number
AT99931706T
Other languages
English (en)
Inventor
Fredrik Jaenecke
Christer Oestberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE382216T1 publication Critical patent/ATE382216T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L7/042—Detectors therefor, e.g. correlators, state machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AT99931706T 1998-06-19 1999-06-15 Rahmensynchronisierungsverfahren und - einrichtungen ATE382216T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10023398A 1998-06-19 1998-06-19

Publications (1)

Publication Number Publication Date
ATE382216T1 true ATE382216T1 (de) 2008-01-15

Family

ID=22278740

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99931706T ATE382216T1 (de) 1998-06-19 1999-06-15 Rahmensynchronisierungsverfahren und - einrichtungen

Country Status (11)

Country Link
EP (1) EP1088412B1 (de)
JP (1) JP4391692B2 (de)
KR (1) KR20010052984A (de)
CN (1) CN1314037A (de)
AT (1) ATE382216T1 (de)
AU (1) AU756660B2 (de)
BR (1) BR9911381A (de)
DE (1) DE69937828D1 (de)
EE (1) EE200000757A (de)
HK (1) HK1040581A1 (de)
WO (1) WO1999066661A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912856A1 (de) * 1999-03-22 2000-10-19 Siemens Ag Verfahren und Funk-Kommunikationssystem zur Synchronisation von Teilnehmerstationen
KR100640408B1 (ko) * 2000-11-01 2006-10-31 삼성전자주식회사 협대역 시분할 듀플렉싱 부호분할다중접속 통신시스템에서순방향 파일럿 타임 슬롯의 위상 변조를 통한 다중 프레임구조 확인 및 전송 다이버시티 지시 방법 및 장치
KR100365617B1 (ko) * 2001-01-10 2002-12-26 삼성전자 주식회사 이동용 시분할 동기화 부호분할 다중접속 통신시스템의방송제어채널 위치 검출 장치 및 방법
KR100403743B1 (ko) * 2001-04-14 2003-10-30 삼성전자주식회사 이동통신시스템에서 프레임 동기 획득 장치 및 방법
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8169944B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US7248624B2 (en) * 2003-08-28 2007-07-24 Qualcomm Incorporated Bit synchronization in a communications device
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
CN101442395A (zh) * 2004-06-02 2009-05-27 松下电器产业株式会社 无线传送方法
US7466749B2 (en) 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940563A (en) * 1974-10-23 1976-02-24 Trw Inc. Reframing method for a carrier system having a serial digital data bit stream
JPS6081940A (ja) * 1983-10-12 1985-05-10 Nec Corp フレ−ム同期回路
US4847877A (en) * 1986-11-28 1989-07-11 International Business Machines Corporation Method and apparatus for detecting a predetermined bit pattern within a serial bit stream
JPH01258515A (ja) * 1988-04-08 1989-10-16 Hitachi Ltd フレーム同期回路
JPH0243837A (ja) * 1988-08-03 1990-02-14 Mitsubishi Electric Corp フレーム同期方式
JPH0530062A (ja) * 1991-07-19 1993-02-05 Toshiba Corp フレーム同期回路
JP2861932B2 (ja) * 1996-05-22 1999-02-24 日本電気株式会社 バーストフレーム位相同期回路

Also Published As

Publication number Publication date
AU756660B2 (en) 2003-01-16
JP4391692B2 (ja) 2009-12-24
WO1999066661A1 (en) 1999-12-23
EP1088412A1 (de) 2001-04-04
EE200000757A (et) 2002-04-15
KR20010052984A (ko) 2001-06-25
EP1088412B1 (de) 2007-12-26
CN1314037A (zh) 2001-09-19
JP2002518932A (ja) 2002-06-25
HK1040581A1 (zh) 2002-06-14
AU4814299A (en) 2000-01-05
DE69937828D1 (de) 2008-02-07
BR9911381A (pt) 2001-03-13

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