SI2090050T2 - Postopek vzpostavljanja sinhronizacijskega signala v komunikacijskem sistemu - Google Patents

Postopek vzpostavljanja sinhronizacijskega signala v komunikacijskem sistemu

Info

Publication number
SI2090050T2
SI2090050T2 SI200830205T SI200830205T SI2090050T2 SI 2090050 T2 SI2090050 T2 SI 2090050T2 SI 200830205 T SI200830205 T SI 200830205T SI 200830205 T SI200830205 T SI 200830205T SI 2090050 T2 SI2090050 T2 SI 2090050T2
Authority
SI
Slovenia
Prior art keywords
communication system
establishing
synchronisation signal
synchronization signal
time representation
Prior art date
Application number
SI200830205T
Other languages
English (en)
Other versions
SI2090050T1 (sl
Inventor
Branislav M. Popovic
Original Assignee
Huawei Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39943135&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SI2090050(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of SI2090050T1 publication Critical patent/SI2090050T1/sl
Publication of SI2090050T2 publication Critical patent/SI2090050T2/sl

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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/14—Generation of codes with a zero correlation zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Facsimile Transmission Control (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SI200830205T 2007-05-02 2008-04-29 Postopek vzpostavljanja sinhronizacijskega signala v komunikacijskem sistemu SI2090050T2 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0701056 2007-05-02
PCT/CN2008/070844 WO2008134976A1 (en) 2007-05-02 2008-04-29 Method and apparatus of establishing a synchronisation signal in a communication system
EP08734202.8A EP2090050B2 (en) 2007-05-02 2008-04-29 Method for establishing a synchronisation signal in a communication system

Publications (2)

Publication Number Publication Date
SI2090050T1 SI2090050T1 (sl) 2011-05-31
SI2090050T2 true SI2090050T2 (sl) 2017-10-30

Family

ID=39943135

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200830205T SI2090050T2 (sl) 2007-05-02 2008-04-29 Postopek vzpostavljanja sinhronizacijskega signala v komunikacijskem sistemu

Country Status (13)

Country Link
US (1) US7751490B2 (sl)
EP (1) EP2090050B2 (sl)
JP (3) JP5280376B2 (sl)
CN (1) CN101299742B (sl)
AT (1) ATE495616T2 (sl)
BR (1) BRPI0807071B1 (sl)
DE (2) DE202008018579U1 (sl)
DK (1) DK2090050T4 (sl)
ES (1) ES2361108T5 (sl)
PL (1) PL2090050T5 (sl)
PT (1) PT2090050E (sl)
SI (1) SI2090050T2 (sl)
WO (1) WO2008134976A1 (sl)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101233701B (zh) 2006-01-18 2015-12-02 华为技术有限公司 改进通讯系统中同步和信息传输的方法
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
US8223908B2 (en) * 2007-05-02 2012-07-17 Qualcomm Incorporated Selection of acquisition sequences for optimal frequency offset estimation
EP2090050B2 (en) * 2007-05-02 2017-06-07 Huawei Technologies Co., Ltd. Method for establishing a synchronisation signal in a communication system
EP2145420B1 (en) * 2007-05-17 2012-10-17 LG Electronics Inc. Method of transmitting synchronization signal in wireless communication system
KR100938756B1 (ko) 2007-07-06 2010-01-26 엘지전자 주식회사 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법
KR101231512B1 (ko) * 2008-05-09 2013-02-07 한국전자통신연구원 무선통신시스템의 셀 탐색에서 주파수 오프셋에 강한 심볼 동기 획득 장치 및 방법
JP4652443B2 (ja) * 2008-12-26 2011-03-16 富士通株式会社 離散フーリエ変換演算処理装置及び無線通信装置
EP2406978B1 (en) * 2009-08-26 2012-11-28 Huawei Technologies Co., Ltd. Method for generating DFT coefficients
WO2012122668A1 (en) * 2011-03-14 2012-09-20 Nec (China) Co., Ltd. Method and apparatus for primary synchronization signal detection
US9113490B2 (en) * 2011-04-24 2015-08-18 Broadcom Corporation Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications
CN102761355A (zh) * 2011-04-29 2012-10-31 华为技术有限公司 控制信道的通信方法和装置
CN102143103A (zh) * 2011-05-19 2011-08-03 新邮通信设备有限公司 一种导频序列的生成方法
EP3110097B1 (en) 2011-09-29 2019-08-28 Huawei Technologies Co., Ltd. Method for generating synchronization signals for wireless communication systems
JP5712953B2 (ja) * 2012-03-08 2015-05-07 アイコム株式会社 通信機および通信方法
JP6020998B2 (ja) * 2012-09-18 2016-11-02 国立大学法人茨城大学 無線通信システム、及び無線通信方法
RU2656609C2 (ru) 2013-11-01 2018-06-06 Хуавэй Текнолоджиз Ко., Лтд. Передающее устройство, приемное устройство и способ для формирования сигналов синхронизации
US9615341B2 (en) 2013-11-01 2017-04-04 Futurewei Technologies, Inc. System and method for transmitting a synchronization signal
US9973362B2 (en) 2014-03-07 2018-05-15 Huawei Technologies Co., Ltd. Common broadcast channel low PAPR signaling in massive MIMO systems
EP3186938A4 (en) * 2014-09-18 2017-09-20 Huawei Technologies Co., Ltd. Common broadcast channel low papr signaling in massive mimo systems
WO2016049270A2 (en) * 2014-09-25 2016-03-31 Intel Corporation User equipment and synchronization methods for device to device (d2d) communication
US10200872B2 (en) * 2014-10-08 2019-02-05 Qualcomm Incorporated DC subcarrier handling in narrowband devices
CN104410597B (zh) * 2014-11-20 2017-09-01 武汉邮电科学研究院 一种基于两级同步头序列的ofdm信号时域同步方法
CN107409028B (zh) * 2015-03-12 2023-05-16 华为技术有限公司 发射设备、接收设备及其方法
US10165536B2 (en) * 2015-06-19 2018-12-25 Qualcomm Incorporated System scanning and acquisition
US10200874B2 (en) * 2016-09-29 2019-02-05 Qualcomm Incorporated Signature sequence for system identification in a shared spectrum
US11855821B2 (en) 2016-09-30 2023-12-26 Nec Corporation Methods and apparatuses for synchronous signal transmission
RU2742326C1 (ru) * 2017-10-31 2021-02-04 Телефонактиеболагет Лм Эрикссон (Пабл) Указание нумерологии разнесения поднесущих
CN110266429A (zh) * 2019-04-18 2019-09-20 四川大学 一种基于高阶累积量的信号帧结构检测方法
CN111970063B (zh) * 2020-08-26 2022-04-29 北京字节跳动网络技术有限公司 一种通信方法、装置、设备和存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1722527B1 (en) * 1999-01-08 2008-08-06 Sony Deutschland Gmbh Synchronisation symbol structure for OFDM system
EP1049302B1 (en) * 1999-04-23 2006-06-28 Sony Deutschland GmbH Synchronization preamble in an OFDM system
JP4288777B2 (ja) * 1999-08-11 2009-07-01 ソニー株式会社 マルチキャリア信号送信装置及びマルチキャリア信号受信装置
KR100377356B1 (ko) * 2000-05-19 2003-03-26 삼성전자주식회사 대칭구조의 프리앰블을 적용한 직교 주파수 분할 다중전송 방식 신호의 심볼/주파수 동기 방법
CN1780276B (zh) 2004-11-25 2012-01-04 都科摩（北京）通信技术研究中心有限公司 正交频分复用系统中联合时间同步和频偏估计方法及装置
US7830998B2 (en) * 2006-01-17 2010-11-09 Edgewater Computer Systems, Inc. Approximate linear FM synchronization symbols for a bandwidth configurable OFDM modem
GB2450428B (en) 2006-01-17 2011-02-09 Edgewater Comp Systems Inc Approximate linear FM synchronization symbols for a bandwidth configurable OFDM modem
CN101233701B (zh) * 2006-01-18 2015-12-02 华为技术有限公司 改进通讯系统中同步和信息传输的方法
US7706249B2 (en) * 2006-02-08 2010-04-27 Motorola, Inc. Method and apparatus for a synchronization channel in an OFDMA system
US7911935B2 (en) * 2006-02-08 2011-03-22 Motorola Mobility, Inc. Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel
US9407484B2 (en) * 2006-03-07 2016-08-02 Koninklijke Philips N.V. Synchronization sequence with tone notching in OFDM systems
US20080002566A1 (en) * 2006-06-29 2008-01-03 Zhongshan Zhang Training sequence generating method, a communication system and communication method
EP2051424A1 (en) * 2006-08-10 2009-04-22 Panasonic Corporation Ofdm transmitter apparatus and ofdm receiver apparatus
EP2090050B2 (en) * 2007-05-02 2017-06-07 Huawei Technologies Co., Ltd. Method for establishing a synchronisation signal in a communication system
US8223908B2 (en) * 2007-05-02 2012-07-17 Qualcomm Incorporated Selection of acquisition sequences for optimal frequency offset estimation

Also Published As

Publication number Publication date
DK2090050T3 (da) 2011-05-02
DE602008004427D1 (de) 2011-02-24
JP2010517452A (ja) 2010-05-20
JP5642838B2 (ja) 2014-12-17
JP2015053717A (ja) 2015-03-19
PL2090050T5 (pl) 2018-02-28
ES2361108T5 (es) 2017-10-31
EP2090050A1 (en) 2009-08-19
US7751490B2 (en) 2010-07-06
JP2013179684A (ja) 2013-09-09
EP2090050A4 (en) 2010-02-17
JP5280376B2 (ja) 2013-09-04
ATE495616T2 (de) 2011-01-15
PL2090050T3 (pl) 2011-10-31
SI2090050T1 (sl) 2011-05-31
DE202008018579U1 (de) 2016-01-14
CN101299742A (zh) 2008-11-05
PT2090050E (pt) 2011-04-14
US20100034305A1 (en) 2010-02-11
DK2090050T4 (da) 2017-09-25
BRPI0807071B1 (pt) 2017-01-17
ES2361108T3 (es) 2011-06-14
JP6080050B2 (ja) 2017-02-15
BRPI0807071A2 (pt) 2014-04-08
WO2008134976A1 (en) 2008-11-13
EP2090050B2 (en) 2017-06-07
CN101299742B (zh) 2010-12-01
EP2090050B1 (en) 2011-01-12

Similar Documents

Publication Publication Date Title
SI2090050T2 (sl) Postopek vzpostavljanja sinhronizacijskega signala v komunikacijskem sistemu
WO2010131934A2 (ko) 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
WO2007130011A8 (en) Method and system for processing reference signals in ofdm systems using transmission time interval groupings
MX2019004632A (es) Combinacion optimizada de preambulo y campos de datos para redes de sensores que tienen bajo consumo de electricidad con base en el metodo de division de telegrama.
MX2009010222A (es) Metodo y aparato para determinar mensajes de radiodifusion en señales inalambricas.
ATE398379T1 (de) Codierungsverfahren und -system zur verringerung der störeffekte zwischen symbolen bei der übertragung über eine serielle strecke
WO2010019017A3 (ko) Ofdm 기반 무선통신 시스템에서 동일 주파수 릴레이 및 리피터의 자기간섭 제거 방법 및 그 장치
EP4236501A3 (en) Decoupling of synchronization raster and channel raster
WO2008072899A3 (en) Methods and apparatuses for transmitting reference signal, setting reference signal transmission pattern, and setting and allocating resource block
WO2012131600A3 (en) Transmitter and receiver synchronization for wireless telemetry systems
WO2006102746A8 (en) Methods and systems for transmission of orthogonal frequency division multiplexed symbols
MX2016000421A (es) Transferencia de energia inductiva inalambrica.
WO2011112054A3 (ko) Ｍｉｍｏ 시스템에서 데이터를 송수신하는 방법 및 장치
ATE479241T1 (de) Verfahren zur verbesserten synchronisation und informationsübertragung in einem kommunikationssystem
MY154699A (en) Transbody communication systems employing communication channels
EP1876742A4 (en) TRANSMISSION APPARATUS AND APPARATUS FOR A MULTI-CARRIER TRANSMISSION SYSTEM AND METHOD OF TRANSMITTING AND RECEIVING METHOD USING MULTI-CARRIER TRANSMISSION SYSTEM
WO2007052981A3 (en) Method of transmitting signals for initial synchronization in a wireless communication system using orthogonal frequency division multiplexing (ofdm) or ofdm access (ofdma) scheme
IN2014CN01543A (sl)
ATE552660T1 (de) Verfahren und system zur synchronisierung zwischen einem sender und einem empfänger in einem drahtlosen kommunikationssystem
WO2008003911A3 (fr) Procede de synchronisation de deux dispositifs electroniques d'une liaison sans fil, notamment d'un reseau de telephonie mobile et systeme de mise en œuvre de ce procede
WO2010035973A3 (en) Transmission apparatus and method for packet data of variable length, and receiving apparatus
EP2086195A3 (en) Correlation apparatus and method for frequency synchronization in broadband wireless access communication system
TWI256790B (en) Process of synchronization in the time and frequency domain of multiple modems in a transmission system with OFDM modulation
ATE337648T1 (de) Funkübertragungssystem, funkübertragungseinheit und verfahren zur synchronisation
WO2010087665A3 (en) Method and apparatus for transmitting data performed by at least one base sation in wireless communication system