HK1133346A1 - Apparatus and methods for providing limited use of zadoff-chu sequences in pilot or preamble signals - Google Patents

Apparatus and methods for providing limited use of zadoff-chu sequences in pilot or preamble signals

Info

Publication number
HK1133346A1
HK1133346A1 HK10100863.2A HK10100863A HK1133346A1 HK 1133346 A1 HK1133346 A1 HK 1133346A1 HK 10100863 A HK10100863 A HK 10100863A HK 1133346 A1 HK1133346 A1 HK 1133346A1
Authority
HK
Hong Kong
Prior art keywords
timing uncertainty
zadoff
allowed
pilot
methods
Prior art date
Application number
HK10100863.2A
Other languages
English (en)
Inventor
Kari Hooli
Juha S Korhonen
Kari Pajukoski
Esa Tiirola
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of HK1133346A1 publication Critical patent/HK1133346A1/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Peptides Or Proteins (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
HK10100863.2A 2006-12-29 2010-01-27 Apparatus and methods for providing limited use of zadoff-chu sequences in pilot or preamble signals HK1133346A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87785406P 2006-12-29 2006-12-29
US89986107P 2007-02-05 2007-02-05
PCT/IB2007/004134 WO2008081311A2 (en) 2006-12-29 2007-12-28 Apparatus, methods and computer program products providing limited use of zadoff-chu sequences in pilot or preamble signals

Publications (1)

Publication Number Publication Date
HK1133346A1 true HK1133346A1 (en) 2010-03-19

Family

ID=39589057

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10100863.2A HK1133346A1 (en) 2006-12-29 2010-01-27 Apparatus and methods for providing limited use of zadoff-chu sequences in pilot or preamble signals

Country Status (11)

Country Link
US (1) US8681750B2 (de)
EP (1) EP2100402B1 (de)
JP (1) JP4934727B2 (de)
KR (1) KR101087892B1 (de)
CN (1) CN101601221B (de)
AT (1) ATE535072T1 (de)
DK (1) DK2100402T3 (de)
HK (1) HK1133346A1 (de)
MY (1) MY151522A (de)
PL (1) PL2100402T3 (de)
WO (1) WO2008081311A2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295266B2 (en) 2006-10-25 2012-10-23 Lg Electronics Inc. Method for adjusting RACH transmission against frequency offset
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
PL2100402T3 (pl) 2006-12-29 2012-04-30 Nokia Technologies Oy Urządzenie, sposoby oraz produkty programu komputerowego zapewniające ograniczone wykorzystanie sekwencji Zadoff-Chu w sygnałach sterujących albo sygnałach preambuły
EP1944935B1 (de) * 2007-01-05 2012-05-23 LG Electronics Inc. Verfahren für das Einstellen einer zyklischen Verschiebung unter Berücksichtigung des Frequenz-Offsets
ES2385168T3 (es) * 2007-01-05 2012-07-19 Lg Electronics, Inc. Procedimiento para establecer el desplazamiento cíclico considerando el desplazamiento de la frecuencia
EP2119059B1 (de) 2007-02-12 2019-09-11 LG Electronics Inc. Verfahren zum zugang eines mobilen endgeräts mit hochgeschwindigkeit
WO2008106894A1 (fr) 2007-03-07 2008-09-12 Huawei Technologies Co., Ltd. Procédé de distribution et de traitement de séquences et appareil dans un système de communication
CN101682448A (zh) * 2007-04-26 2010-03-24 松下电器产业株式会社 无线通信终端装置、无线通信基站装置和无线通信方法
US8144819B2 (en) 2007-04-30 2012-03-27 Telefonaktiebolaget L M Ericsson (Publ) Synchronization for chirp sequences
RU2475969C9 (ru) * 2007-04-30 2013-06-20 Нокиа Сименс Нетворкс Ой Координированный циклический сдвиг и скачкообразная перестройка частоты последовательности для последовательности задова-чу, модифицированной последовательности задова-чу и последовательности поблочного расширения
US8773968B2 (en) 2007-08-06 2014-07-08 Texas Instruments Incorporated Signaling of random access preamble sequences in wireless networks
US8848913B2 (en) * 2007-10-04 2014-09-30 Qualcomm Incorporated Scrambling sequence generation in a communication system
US8787181B2 (en) * 2008-01-14 2014-07-22 Qualcomm Incorporated Resource allocation randomization
CN101217807B (zh) * 2008-01-17 2011-12-07 中兴通讯股份有限公司 无线通信系统随机接入信道循环移位量集合的生成方法
US8059765B2 (en) 2008-02-21 2011-11-15 Nokia Siemens Networks Oy Method and apparatus to detect random access channel preamble
US8923249B2 (en) * 2008-03-26 2014-12-30 Qualcomm Incorporated Method and apparatus for scrambling sequence generation in a communication system
CN101345577B (zh) * 2008-08-21 2014-03-12 中兴通讯股份有限公司 生成前导序列的方法及确定循环移位的方法
CN101355383B (zh) * 2008-09-10 2012-05-23 中兴通讯股份有限公司 一种随机接入信道的信号检测方法
WO2010040264A1 (en) * 2008-10-10 2010-04-15 Zte Wistron Telecom Ab Apparatus and methods for estimating and correcting frequency offset in lte
US8249201B2 (en) * 2008-10-13 2012-08-21 Qualcomm Incorporated Methods and systems for MIMO preamble detection
US8989308B2 (en) 2009-02-27 2015-03-24 Nokia Siemens Networks Oy Apparatus and method for single user multiple input multiple output communication employing cyclic shifts
WO2011096858A1 (en) * 2010-02-03 2011-08-11 Telefonaktiebolaget L M Ericsson (Publ) Adaptation of cyclic shift for random access preambles
WO2012130270A1 (en) * 2011-03-25 2012-10-04 Nokia Siemens Networks Oy Configuration of random access preamble
JP5490323B2 (ja) * 2011-07-22 2014-05-14 アルカテル−ルーセント 無線ネットワークにおけるマシン・タイプの通信
US9001678B2 (en) 2012-02-29 2015-04-07 Hong Kong Applied Science And Technology Research Institute Co., Ltd. False alarm reduction with search windowing and peak suppression
EP2850794A1 (de) * 2012-05-14 2015-03-25 Telefonaktiebolaget L M Ericsson (PUBL) Frequenzversatzschätzung zwischen einem mobilkommunikationsendgerät und einem netzwerkknoten
CN103581944B (zh) 2012-08-07 2016-12-07 华为技术有限公司 超高速随机接入处理方法、装置及系统
US8971428B2 (en) * 2012-09-21 2015-03-03 Qualcomm Incorporated Cyclic shift delay detection using a channel impulse response
US8971429B2 (en) * 2012-09-21 2015-03-03 Qualcomm Incorporated Cyclic shift delay detection using autocorrelations
CN104904300B (zh) * 2013-01-15 2019-10-22 华为技术有限公司 无线通信方法、用户设备和网络侧设备
KR102024601B1 (ko) * 2014-08-19 2019-11-04 엘지전자 주식회사 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법
WO2016033059A1 (en) 2014-08-25 2016-03-03 ONE Media, LLC Dynamic configuration of a flexible orthogonal frequency division multiplexing phy transport data frame preamble
CA3201041A1 (en) 2015-03-09 2016-09-15 ONE Media, LLC System discovery and signaling
WO2016169062A1 (zh) * 2015-04-24 2016-10-27 华为技术有限公司 上行随机接入的方法及相关设备
US9913137B2 (en) * 2015-09-02 2018-03-06 Huawei Technologies Co., Ltd. System and method for channel security
CN108347399B (zh) * 2017-01-22 2021-05-07 上海矽久微电子有限公司 一种前导信号的生成和接收方法以及接收装置
CN108541074B (zh) * 2017-03-06 2023-10-31 中兴通讯股份有限公司 随机接入发送方法、接收方法及装置、发射端及接收端
CN108631903B (zh) 2017-03-22 2019-09-17 电信科学技术研究院 一种物理随机接入信道前导码序列确定方法及装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594303B1 (en) * 1999-01-11 2003-07-15 Qualcomm Incorporated Coherent demodulator for use in the presence of phase discontinuities
WO2000074283A1 (fr) * 1999-05-28 2000-12-07 Fujitsu Limited Emetteur sdh et procede de commutation de synchronisation de trames dans un tel emetteur
DE60042408D1 (de) * 2000-11-13 2009-07-30 Lucent Technologies Inc Kanalschätzung für Raumdiversitätskommunikationssystemen
US7706458B2 (en) * 2001-04-24 2010-04-27 Mody Apurva N Time and frequency synchronization in Multi-Input, Multi-Output (MIMO) systems
US7254196B2 (en) * 2002-11-26 2007-08-07 Agere Systems Inc. Symbol timing for MIMO OFDM and other wireless communication systems
JP4591973B2 (ja) * 2004-07-27 2010-12-01 ゼットティーイー（ユーエスエー）インコーポレーテッド Ｏｆｄｍａまたはｏｆｄｍ通信システムにおける基準プリアンブル信号の送信及び受信
CN100518160C (zh) * 2004-10-09 2009-07-22 北京中电华大电子设计有限责任公司 Ofdm接收机的采样时钟频率偏差补偿方法与装置
WO2007089199A2 (en) * 2006-02-03 2007-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Method for processing the random access transmission in the frequency domain
US7821991B2 (en) * 2006-02-10 2010-10-26 Panasonic Corporation Radio transmission device, and radio transmission method
US7701919B2 (en) * 2006-05-01 2010-04-20 Alcatel-Lucent Usa Inc. Method of assigning uplink reference signals, and transmitter and receiver thereof
US8571120B2 (en) * 2006-09-22 2013-10-29 Texas Instruments Incorporated Transmission of acknowledge/not acknowledge (ACK/NACK) bits and their embedding in the reference signal
EP2071856B1 (de) * 2006-10-02 2015-07-08 Panasonic Intellectual Property Corporation of America Sequenzzuteilungsverfahren in einem mobilkommunikationssystem
US7778151B2 (en) * 2006-10-03 2010-08-17 Texas Instruments Incorporated Efficient scheduling request channel for wireless networks
US8199706B2 (en) * 2006-10-27 2012-06-12 Texas Instruments Incorporated Random access design for high doppler in wireless networks
PL2100402T3 (pl) 2006-12-29 2012-04-30 Nokia Technologies Oy Urządzenie, sposoby oraz produkty programu komputerowego zapewniające ograniczone wykorzystanie sekwencji Zadoff-Chu w sygnałach sterujących albo sygnałach preambuły
ATE488917T1 (de) 2007-01-10 2010-12-15 Nokia Corp Vorrichtung, verfahren und computerprogrammprodukt zur detektion einer nichtsynchronisierten direktzugriffskanal- präambel
EP2119059B1 (de) 2007-02-12 2019-09-11 LG Electronics Inc. Verfahren zum zugang eines mobilen endgeräts mit hochgeschwindigkeit
US20090073944A1 (en) * 2007-09-17 2009-03-19 Jing Jiang Restricted Cyclic Shift Configuration for Random Access Preambles in Wireless Networks

Also Published As

Publication number Publication date
ATE535072T1 (de) 2011-12-15
WO2008081311A3 (en) 2009-06-11
MY151522A (en) 2014-05-30
JP2010515327A (ja) 2010-05-06
DK2100402T3 (da) 2012-03-05
US20100220664A1 (en) 2010-09-02
CN101601221A (zh) 2009-12-09
JP4934727B2 (ja) 2012-05-16
EP2100402B1 (de) 2011-11-23
CN101601221B (zh) 2012-06-13
KR20090106404A (ko) 2009-10-08
PL2100402T3 (pl) 2012-04-30
KR101087892B1 (ko) 2011-11-30
WO2008081311A2 (en) 2008-07-10
EP2100402A2 (de) 2009-09-16
US8681750B2 (en) 2014-03-25

Similar Documents

Publication Publication Date Title
HK1133346A1 (en) Apparatus and methods for providing limited use of zadoff-chu sequences in pilot or preamble signals
WO2007073093A3 (en) Method of generating code sequence and method of transmitting signal using the same
WO2008094014A3 (en) Method for generating a reference signal sequence using grouping
EP2799942A3 (de) Synchronisation von entfernten Uhren
ATE447264T1 (de) Timing-korrektur zum datenentspreitzen von seriellen impulsgeformten gespreitzen offset- quadratur-signalen
WO2007133411A3 (en) Assignment of uplink reference signals
WO2007095560A3 (en) Pilot signal transmission method and apparatus
MX2012004326A (es) Metodo y dispositivo para generar y efectuar el mapeado de la secuencia de señales de referencia de informacion del estado del canal.
ATE479241T1 (de) Verfahren zur verbesserten synchronisation und informationsübertragung in einem kommunikationssystem
WO2007016135A3 (en) Solution making system and method
ATE529992T1 (de) Technik zur bestimmung eines frequenz-offsets
WO2007074388A3 (en) Estimating channel responses, frequency and timing offset using polynomial equations
MY149214A (en) Random pulse generation source, and semiconductor device, method and program for generating random and /or probability using the source
ATE527012T1 (de) Verfahren zur herstellung von medizinprodukten mit einer opferstruktur
MX2007011460A (es) Metodo y aparato para medir parametros de ruido de impulso en sistemas de comunicacion multiportador.
GB2472533A (en) Methods and apparatus for collecting a downhole sample
ATE494668T1 (de) Verfahren zum empfang und empfänger für ein durch eine cboc- oder tmboc-spreizsignalform moduliertes funknavigationssignal
DE602005009944D1 (de) Drahtloses datenübertragungsverfahren und vorrichtung
EP2075597A3 (de) Spektralbedingung für seismische Oberflächendaten
ATE463889T1 (de) Verfahren und empfängervorrichtung zur bestimmung eines korrelationswertes unter berücksichtigung von frequenzkorrektur
PL2030039T3 (pl) Sposób odbioru - oraz odbiornik - sygnału radionawigacji modulowanego przez kształt fali rozdrabniającej CBOC
EP3975456A4 (de) Taktsynchronisationsvorrichtung, optischer sender, optischer empfänger und verfahren
ATE412276T1 (de) Spreizspektrum-systemkommunikationseinheit und ihr verfahren zur herstellung einer schnellen synchronisation
DE602005010547D1 (de) Verfahren zur kostengünstigen Übertragung von Ultrabreitbandpulsfolgen
WO2008035955A3 (en) Method for multiplexing user equipment signals having different bandwidth, and method for transmitting uplink signal