HK1041573B - Random access channel preamble detection - Google Patents

Random access channel preamble detection Download PDF

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Publication number
HK1041573B
HK1041573B HK02101697.2A HK02101697A HK1041573B HK 1041573 B HK1041573 B HK 1041573B HK 02101697 A HK02101697 A HK 02101697A HK 1041573 B HK1041573 B HK 1041573B
Authority
HK
Hong Kong
Prior art keywords
new
symbol
signature
preamble
preamble signature
Prior art date
Application number
HK02101697.2A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1041573A1 (en
Inventor
G. Dick Stephen
Zeira Ariela
Shin Sung-Hyuk
Dennean Charles
Zeira Eldad
Pan Jung-Lin
Original Assignee
Interdigital Technology Corporation
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 Interdigital Technology Corporation filed Critical Interdigital Technology Corporation
Publication of HK1041573A1 publication Critical patent/HK1041573A1/en
Publication of HK1041573B publication Critical patent/HK1041573B/en

Links

Classifications

    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • 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
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Radio Relay Systems (AREA)
HK02101697.2A 1998-12-14 1999-12-14 Random access channel preamble detection HK1041573B (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US11229998P 1998-12-14 1998-12-14
US112299P 1998-12-14
US11628499P 1999-01-19 1999-01-19
US116284P 1999-01-19
US12541899P 1999-03-22 1999-03-22
US125418P 1999-03-22
US12917799P 1999-04-14 1999-04-14
US129177P 1999-04-14
PCT/US1999/029504 WO2000036761A2 (en) 1998-12-14 1999-12-14 Random access channel preamble detection

Publications (2)

Publication Number Publication Date
HK1041573A1 HK1041573A1 (en) 2002-08-02
HK1041573B true HK1041573B (en) 2004-10-08

Family

ID=27493852

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02101697.2A HK1041573B (en) 1998-12-14 1999-12-14 Random access channel preamble detection

Country Status (12)

Country Link
US (5) US7529210B2 (enExample)
EP (3) EP1142149B1 (enExample)
JP (4) JP4355107B2 (enExample)
KR (1) KR100661378B1 (enExample)
CN (3) CN100375411C (enExample)
AT (2) ATE542307T1 (enExample)
AU (1) AU2708400A (enExample)
DE (3) DE1142149T1 (enExample)
DK (1) DK1142149T3 (enExample)
ES (3) ES2219107T3 (enExample)
HK (1) HK1041573B (enExample)
WO (1) WO2000036761A2 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4355107B2 (ja) * 1998-12-14 2009-10-28 インターデイジタル テクノロジー コーポレーション ランダムアクセスチャネルプリアンブルの検出
EP1109326A1 (en) * 1999-12-15 2001-06-20 Lucent Technologies Inc. Peamble detector for a CDMA receiver
JP3438701B2 (ja) * 2000-06-09 2003-08-18 日本電気株式会社 Ｄｓ−ｃｄｍａシステムにおける受信パスタイミング検出回路
US6765974B1 (en) * 2000-07-19 2004-07-20 Radwin Ltd. Rach starting time vicinity estimation
KR100436296B1 (ko) * 2000-10-06 2004-06-18 주식회사 에이로직스 신호 획득을 위한 프리앰블 서치장치 및 그 방법
JP4493830B2 (ja) * 2000-10-23 2010-06-30 株式会社日立国際電気 Ｒａｃｈ受信装置
US20020097780A1 (en) * 2000-11-30 2002-07-25 Odenwalder Joseph P. Preamble generation
JP2003152600A (ja) 2001-11-15 2003-05-23 Nec Corp 固定パターン検出装置、固定パターン検出方法、無線基地局および無線移動局
KR100446532B1 (ko) * 2001-12-10 2004-09-01 삼성전자주식회사 유엠티에스에서의 기지국 접속시간 감소 방법
EP1414207B8 (en) * 2002-10-25 2006-11-15 Matsushita Electric Industrial Co., Ltd. Phase error correction circuit, receiver and method for selecting a measured preamble phase error depending on the timing of a detected unique word
CN100353802C (zh) * 2004-06-28 2007-12-05 华为技术有限公司 一种自动统计小区覆盖范围的方法
CN100506916C (zh) * 2004-10-15 2009-07-01 三芳化学工业股份有限公司 高分子片材及其制造方法
AU2005333761B2 (en) * 2005-06-29 2011-02-03 Telefonaktiebolaget Lm Ericsson (Publ) Evaluation of random access preamble codes
WO2007010331A1 (en) * 2005-07-19 2007-01-25 Telefonaktiebolaget Lm Ericsson (Publ) Preamble detection
CN100373796C (zh) * 2005-10-28 2008-03-05 北京威讯紫晶科技有限公司 短程无线网络中接收数据的同步处理方法
US7450944B2 (en) * 2005-11-03 2008-11-11 Motorola, Inc. Method and apparatus for base station synchronization
GB2445336B (en) * 2005-11-04 2010-12-08 Nec Corp Wireless communication system and method of controlling a transmission power
US8000305B2 (en) * 2006-01-17 2011-08-16 Motorola Mobility, Inc. Preamble sequencing for random access channel in a communication system
US9301318B2 (en) 2006-01-20 2016-03-29 Nokia Technologies Oy Random access procedure with enhanced coverage
WO2007099800A1 (ja) * 2006-02-28 2007-09-07 Nec Corporation 送信タイミング制御システム及びその方法並びにそれに用いる移動局
US8009637B2 (en) * 2006-03-10 2011-08-30 Motorola Solutions, Inc. Method and apparatus for spreading channel code selection
KR20070095583A (ko) * 2006-03-21 2007-10-01 삼성전자주식회사 이동통신 시스템에서 메시지 전송 장치 및 방법
US8908655B2 (en) * 2006-04-28 2014-12-09 Panasonic Intellectual Property Corporation Of America Radio communication system, mobile station apparatus, and RACH transmission method
JP4732948B2 (ja) * 2006-05-01 2011-07-27 株式会社エヌ・ティ・ティ・ドコモ 送信装置および受信装置並びにランダムアクセス制御方法
KR100956755B1 (ko) * 2006-05-03 2010-05-12 삼성전자주식회사 광대역무선접속 시스템에서 신호구분을 위한 장치 및 방법
KR101233172B1 (ko) 2006-06-26 2013-02-15 엘지전자 주식회사 랜덤 액세스 채널을 통한 데이터 송수신 방법
TWI530133B (zh) 2006-06-09 2016-04-11 進化無線責任有限公司 行動通訊系統中傳送資料之方法和裝置
MX2008015708A (es) 2006-06-15 2009-03-05 Panasonic Corp Dispositivo de transmision de radio y metodo de transmision de radio.
WO2008016112A1 (en) * 2006-08-03 2008-02-07 Panasonic Corporation Radio transmitting apparatus and radio transmitting method
KR100937423B1 (ko) * 2006-09-26 2010-01-18 엘지전자 주식회사 반복형 시퀀스 생성 방법 및 이를 이용한 신호 송신 방법
KR101473159B1 (ko) * 2006-09-29 2014-12-15 파나소닉 주식회사 통신 장치 및 통신 방법
AU2007316434B2 (en) * 2006-11-06 2011-08-04 Qualcomm Incorporated Methods and apparatus for power allocation and/or rate selection for UL MIMO/SIMO operations with par considerations
US8160189B2 (en) * 2007-01-26 2012-04-17 Raytheon Company Method and system for communication channel characterization
US7974373B2 (en) * 2007-03-13 2011-07-05 Pine Valley Investments, Inc. Method and architecture for digital pulse shaping and rate conversion
EP1971097B1 (en) * 2007-03-16 2014-03-12 LG Electronics Inc. Method of generating random access preambles in wireless communication system
KR20080084536A (ko) 2007-03-16 2008-09-19 엘지전자 주식회사 무선통신 시스템에서 제어정보 전송 방법
US9113325B2 (en) * 2007-04-25 2015-08-18 Texas Instruments Incorporated Signaling of random access preamble time-frequency location in wireless networks
CN101299620A (zh) 2007-04-30 2008-11-05 华为技术有限公司 确定零相关区长度集合的方法、装置及移动通信系统
KR20080097327A (ko) * 2007-05-01 2008-11-05 엘지전자 주식회사 시퀀스 세트 구성 방법 및 이를 이용한 임의접속 방법
KR101519345B1 (ko) * 2008-01-01 2015-05-21 주식회사 팬택 랜덤 액세스 요청 송수신 및 랜덤 액세스 응답 송수신 방법
KR101447750B1 (ko) * 2008-01-04 2014-10-06 엘지전자 주식회사 랜덤 액세스 과정을 수행하는 방법
JP5029450B2 (ja) 2008-03-21 2012-09-19 富士通株式会社 通信システムおよび端末装置
MY153513A (en) * 2008-06-19 2015-02-27 Ericsson Telefon Ab L M Methods and apparatuses for performing random access in a telecommunications system
CN101295999B (zh) * 2008-06-27 2014-02-19 中兴通讯股份有限公司 一种随机接入前导的检测方法
US8228971B2 (en) * 2008-07-29 2012-07-24 Agere Systems Inc. Technique for searching for a preamble signal in a spread spectrum signal using a fast Hadamard transform
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
CN101997590B (zh) * 2009-08-10 2014-06-11 中兴通讯股份有限公司 随机接入信号的检测方法和基带处理板以及基站
KR101234311B1 (ko) * 2011-04-28 2013-02-18 한국해양과학기술원 차동변조 방식을 사용하는 패킷 데이터 통신에서 프리앰블에 부가정보를 전송하는 송신장치와 방법
DE102011100471A1 (de) * 2011-05-04 2012-11-08 Rheinmetall Defence Electronics Gmbh Verfahren und Vorrichtung zur passiven Analyse einer Zweiwege-Kommunikation
US9204467B2 (en) * 2012-12-11 2015-12-01 Blackberry Limited Communicating encoded traffic data
DE102013011914B3 (de) * 2013-07-17 2014-10-16 Mbda Deutschland Gmbh Datenübertragungsverfahren für Kanäle mit schnellveränderlichen Übertragungseigencohaften
KR102233039B1 (ko) 2013-10-29 2021-03-30 삼성전자주식회사 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템
EP3063912B1 (en) 2013-10-30 2019-01-09 Samsung Electronics Co., Ltd. Method and system for selecting spreading sequences with variable spreading factors
CN113196689B (zh) 2018-10-30 2023-09-01 交互数字专利控股公司 距离相关随机接入信道(rach)前导码选择
WO2020034582A1 (en) 2019-01-17 2020-02-20 Zte Corporation Contention-based payload transmissions using differential coding
US11031961B2 (en) * 2019-07-16 2021-06-08 Microsoft Technology Licensing, Llc Smart symbol changes for optimization of communications using error correction
CN111555797B (zh) * 2020-04-23 2022-02-15 中国电子科技集团公司第五十四研究所 一种卫星移动通信系统rach突发的解调方法
CN113810162B (zh) * 2021-09-17 2023-04-11 四川安迪科技实业有限公司 一种含前导随机突发信号的存在性检测方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930140A (en) * 1989-01-13 1990-05-29 Agilis Corporation Code division multiplex system using selectable length spreading code sequences
US5253268A (en) * 1990-05-24 1993-10-12 Cylink Corporation Method and apparatus for the correlation of sample bits of spread spectrum radio signals
US5263268A (en) * 1992-01-13 1993-11-23 Savant Instruments, Inc. Vacuum drying system with cryopumping of solvent recovery feature
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
EP0797874A1 (en) 1994-12-12 1997-10-01 Ericsson Inc. Diversity-oriented channel allocation in a mobile communications system
JPH08237169A (ja) * 1995-02-24 1996-09-13 Hitachi Ltd プリアンブル同期方式
SE515752C2 (sv) 1995-08-28 2001-10-08 Telia Ab Direktåtkomst i OFDM-system
FI102447B1 (fi) 1996-02-06 1998-11-30 Nokia Telecommunications Oy Yhteydenmuodostusmenetelmä, tilaajapäätelaite ja radiojärjestelmä
US5822311A (en) * 1996-03-05 1998-10-13 Ericsson Inc. Random access scheme for mobile satellite communications
US5696762A (en) * 1996-03-25 1997-12-09 Stanford Telecommunications, Inc. Rapid-acquisition access channel scheme for CDMA systems
US6259724B1 (en) * 1996-10-18 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) Random access in a mobile telecommunications system
US6049576A (en) * 1996-10-29 2000-04-11 Stanford Telecommunications, Inc. Kronecker product code acquisition system
US6222828B1 (en) * 1996-10-30 2001-04-24 Trw, Inc. Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
JPH10233758A (ja) * 1997-02-20 1998-09-02 Nippon Telegr & Teleph Corp <Ntt> 無線通信方法および装置
JP3570843B2 (ja) 1997-03-21 2004-09-29 日本電気エンジニアリング株式会社 位相変調器
AU7161198A (en) * 1997-04-30 1998-11-24 Qualcomm Incorporated A method of and apparatus for tracking propagation delay between a base station and a subscriber unit
US6163533A (en) 1997-04-30 2000-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
JP3797510B2 (ja) 1997-07-16 2006-07-19 ソニー株式会社 通信方法、送信装置、受信装置及びセルラー無線通信システム
JP3726986B2 (ja) 1997-08-07 2005-12-14 ソニー株式会社 通信方法、送信装置、受信装置及びセルラー無線通信システム
US6167056A (en) 1997-11-10 2000-12-26 Qualcomm Incorporated Access channel slot sharing
US6240073B1 (en) 1997-11-14 2001-05-29 Shiron Satellite Communications (1996) Ltd. Reverse link for a satellite communication network
FI105741B (fi) * 1998-02-12 2000-09-29 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6363105B1 (en) 1998-02-17 2002-03-26 Ericsson Inc. Flexible sliding correlator for direct sequence spread spectrum systems
US6643275B1 (en) 1998-05-15 2003-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US6310869B1 (en) * 1998-08-31 2001-10-30 Qualcomm Incorporated Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols
US6606313B1 (en) * 1998-10-05 2003-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US6757293B1 (en) * 1998-12-02 2004-06-29 Lucent Technologies Inc. Methods and apparatus for providing short RACH frames for fast latency
JP4355107B2 (ja) * 1998-12-14 2009-10-28 インターデイジタル テクノロジー コーポレーション ランダムアクセスチャネルプリアンブルの検出
US6707819B1 (en) 1998-12-18 2004-03-16 At&T Corp. Method and apparatus for the encapsulation of control information in a real-time data stream
JP3699602B2 (ja) 1999-01-07 2005-09-28 富士通株式会社 プリディストーション装置及びその方法
JP3796381B2 (ja) * 1999-01-26 2006-07-12 株式会社エスアイアイ・マイクロパーツ 電気二重層キャパシタ
US6169759B1 (en) 1999-03-22 2001-01-02 Golden Bridge Technology Common packet channel
JP2000292746A (ja) * 1999-04-08 2000-10-20 Hitachi Ltd 光学ブロック
US6549564B1 (en) * 1999-04-08 2003-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US7173919B1 (en) 1999-06-11 2007-02-06 Texas Instruments Incorporated Random access preamble coding for initiation of wireless mobile communications sessions
US6175559B1 (en) 1999-07-07 2001-01-16 Motorola, Inc. Method for generating preamble sequences in a code division multiple access system
US6757831B1 (en) * 1999-08-18 2004-06-29 Sun Microsystems, Inc. Logic block used to check instruction buffer configuration
EP1109326A1 (en) * 1999-12-15 2001-06-20 Lucent Technologies Inc. Peamble detector for a CDMA receiver
JP4493830B2 (ja) * 2000-10-23 2010-06-30 株式会社日立国際電気 Ｒａｃｈ受信装置
KR20070095583A (ko) * 2006-03-21 2007-10-01 삼성전자주식회사 이동통신 시스템에서 메시지 전송 장치 및 방법

Also Published As

Publication number Publication date
US8218508B2 (en) 2012-07-10
US20060126573A1 (en) 2006-06-15
HK1076945A1 (zh) 2006-01-27
US20120275385A1 (en) 2012-11-01
EP1142149B1 (en) 2004-03-17
EP1311075B9 (en) 2012-05-02
US20100240411A1 (en) 2010-09-23
ES2397266T3 (es) 2013-03-05
DE1142149T1 (de) 2002-04-04
DE69915689T2 (de) 2005-03-24
ATE262239T1 (de) 2004-04-15
CN1330813A (zh) 2002-01-09
US20150103808A1 (en) 2015-04-16
JP2004274794A (ja) 2004-09-30
ES2219107T3 (es) 2004-11-16
CN1516349A (zh) 2004-07-28
US7529210B2 (en) 2009-05-05
JP2010057196A (ja) 2010-03-11
CN100375411C (zh) 2008-03-12
JP4589911B2 (ja) 2010-12-01
US9276669B2 (en) 2016-03-01
KR100661378B1 (ko) 2006-12-27
EP2296288A1 (en) 2011-03-16
DE69915689D1 (de) 2004-04-22
EP1311075A2 (en) 2003-05-14
WO2000036761A3 (en) 2000-11-30
CN1129241C (zh) 2003-11-26
WO2000036761A2 (en) 2000-06-22
ES2209685T1 (es) 2004-07-01
JP4355107B2 (ja) 2009-10-28
HK1065903A1 (en) 2005-03-04
HK1155573A1 (en) 2012-05-18
KR20010086106A (ko) 2001-09-07
JP2002533008A (ja) 2002-10-02
ATE542307T1 (de) 2012-02-15
JP4681665B2 (ja) 2011-05-11
CN1627666A (zh) 2005-06-15
AU2708400A (en) 2000-07-03
US8958397B2 (en) 2015-02-17
CN1299437C (zh) 2007-02-07
US20090245220A1 (en) 2009-10-01
US8036180B2 (en) 2011-10-11
EP1311075B1 (en) 2012-01-18
EP1142149A2 (en) 2001-10-10
JP4589662B2 (ja) 2010-12-01
EP2296288B1 (en) 2012-10-17
EP1311075A3 (en) 2003-11-26
DE1311075T1 (de) 2003-11-27
DK1142149T3 (da) 2004-07-26
JP2007068237A (ja) 2007-03-15
HK1041573A1 (en) 2002-08-02

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