ATE413040T1 - Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke - Google Patents

Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke

Info

Publication number
ATE413040T1
ATE413040T1 AT04737098T AT04737098T ATE413040T1 AT E413040 T1 ATE413040 T1 AT E413040T1 AT 04737098 T AT04737098 T AT 04737098T AT 04737098 T AT04737098 T AT 04737098T AT E413040 T1 ATE413040 T1 AT E413040T1
Authority
AT
Austria
Prior art keywords
training sequence
frame format
local area
wireless local
sequence generator
Prior art date
Application number
AT04737098T
Other languages
English (en)
Inventor
Arie Koppelaar
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE413040T1 publication Critical patent/ATE413040T1/de

Links

Classifications

    • 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
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
AT04737098T 2003-06-25 2004-06-21 Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke ATE413040T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03101875 2003-06-25

Publications (1)

Publication Number Publication Date
ATE413040T1 true ATE413040T1 (de) 2008-11-15

Family

ID=33522405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04737098T ATE413040T1 (de) 2003-06-25 2004-06-21 Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke

Country Status (9)

Country Link
US (1) US7680230B2 (de)
EP (1) EP1642416B1 (de)
JP (1) JP2007521727A (de)
KR (1) KR20060034240A (de)
CN (1) CN100546265C (de)
AT (1) ATE413040T1 (de)
DE (1) DE602004017468D1 (de)
TW (1) TW200507528A (de)
WO (1) WO2004114596A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100643327B1 (ko) 2005-03-31 2006-11-10 삼성전자주식회사 분산화 개인용무선네트워크의 데이터 슬롯 할당 방법
US8910027B2 (en) * 2005-11-16 2014-12-09 Qualcomm Incorporated Golay-code generation
US8418040B2 (en) * 2005-11-16 2013-04-09 Qualcomm Incorporated Method and apparatus for single carrier and OFDM sub-block transmission
US8583995B2 (en) * 2005-11-16 2013-11-12 Qualcomm Incorporated Multi-mode processor
US8429502B2 (en) * 2005-11-16 2013-04-23 Qualcomm Incorporated Frame format for millimeter-wave systems
US8064414B2 (en) * 2005-12-13 2011-11-22 Qualcomm, Incorporated Range extension techniques for a wireless local area network
IL203785A (en) 2007-09-12 2014-07-31 Qualcomm Inc Devices to increase capacitance and methods for wireless communication
US8472497B2 (en) * 2007-10-10 2013-06-25 Qualcomm Incorporated Millimeter wave beaconing with directional antennas
CN101931593B (zh) * 2009-06-18 2013-12-11 Tcl集团股份有限公司 一种信道均衡方法及其装置
US9380492B2 (en) 2011-12-02 2016-06-28 Intel Corporation Methods, systems and apparatuses to enable short frames
RU2585992C2 (ru) * 2012-01-11 2016-06-10 Шэньчжэнь Хэк Телеком Текнолоджи Ко., Лтд. Система и способ для беспроводной связи
WO2013162522A1 (en) * 2012-04-24 2013-10-31 Intel Corporation Methods, systems and apparatuses for direct data frames
JP2014235595A (ja) 2013-06-03 2014-12-15 株式会社リコー 非接触型通信方式判定回路、非接触型通信回路及びｉｃカード
KR102233039B1 (ko) * 2013-10-29 2021-03-30 삼성전자주식회사 코히런트 및 넌-코히런트 수신기들에 연속적인 전송을 위해 터너리 시퀀스들을 사용하는 방법 및 시스템
US9681386B2 (en) 2014-03-06 2017-06-13 Apple Inc. Wi-Fi low energy preamble
DE102015203508B4 (de) * 2014-03-06 2019-07-25 Apple Inc. Wi-Fi-Präambel-Feld niedriger Energie
JP6010824B2 (ja) * 2014-03-06 2016-10-19 アップル インコーポレイテッド Ｗｉ−Ｆｉ低エネルギープリアンブル
EP3242524A4 (de) 2015-01-22 2018-01-10 Huawei Technologies Co., Ltd. Verfahren, vorrichtung und system zur anzeige von übertragungsrahmenstrukturen
CN106209159B (zh) 2016-07-18 2019-12-13 乐鑫信息科技（上海）股份有限公司 一种数据包前导序列和包头及其处理方法和数据帧
CN108123784B (zh) * 2016-08-26 2021-05-18 华为技术有限公司 信号处理的方法和设备
WO2018090741A1 (zh) * 2016-11-16 2018-05-24 华为技术有限公司 信号处理的方法和设备
US10292104B2 (en) * 2017-08-21 2019-05-14 Redpine Signals, Inc. Quick decision preamble detector with hierarchical processing
US11153129B1 (en) * 2020-06-01 2021-10-19 International Business Machines Corporation Feedforward equalizer with programmable roaming taps
CN116669103A (zh) * 2023-06-01 2023-08-29 上海物骐微电子有限公司 无线信号的接收方法及装置、电子设备、存储介质
CN118713967B (zh) * 2024-08-27 2024-11-22 沈阳邦粹科技有限公司 基于sig符号个数及相位调制的wia-fa网络安全通信方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557614A (en) * 1993-12-22 1996-09-17 Vlsi Technology, Inc. Method and apparatus for framing data in a digital transmission line
US5504454A (en) * 1995-01-30 1996-04-02 Westinghouse Elec. Corp. Demodulator for powerline carrier communications
US5666366A (en) * 1996-05-24 1997-09-09 National Semiconductor Corporation Inter-base synchronization technique for a TDMA communication system
US6115411A (en) * 1996-12-31 2000-09-05 Lucent Technologies, Inc. System and method for spread spectrum code position modulation and wireless local area network employing the same
US6693958B1 (en) * 1998-12-22 2004-02-17 Thomson Licensing S.A. Adaptive channel equalizer having a training mode
US6614864B1 (en) * 1999-10-12 2003-09-02 Itran Communications Ltd. Apparatus for and method of adaptive synchronization in a spread spectrum communications receiver
DE60041875D1 (de) * 2000-09-20 2009-05-07 Lucent Technologies Inc Kommunikationssystem und Verfahren mit variablen Trainingsmittel
WO2003071722A1 (en) * 2001-12-21 2003-08-28 Infineon Technologies Ag Multi-mode framer and pointer processor for optically transmitted data
US7218628B2 (en) * 2002-02-07 2007-05-15 Mediatek Incorporation Method and device for detecting preamble of wireless data frame
CN100367698C (zh) * 2002-03-28 2008-02-06 先进微装置公司 同步数据检测单元及方法
US7158542B1 (en) * 2002-05-03 2007-01-02 Atheros Communications, Inc. Dynamic preamble detection
US7403539B1 (en) * 2002-10-09 2008-07-22 Marvell International Ltd. Clear channel assessment in wireless communications

Also Published As

Publication number Publication date
US7680230B2 (en) 2010-03-16
CN100546265C (zh) 2009-09-30
JP2007521727A (ja) 2007-08-02
EP1642416A1 (de) 2006-04-05
CN1809994A (zh) 2006-07-26
EP1642416B1 (de) 2008-10-29
WO2004114596A1 (en) 2004-12-29
DE602004017468D1 (de) 2008-12-11
TW200507528A (en) 2005-02-16
US20070140296A1 (en) 2007-06-21
KR20060034240A (ko) 2006-04-21

Similar Documents

Publication Publication Date Title
ATE413040T1 (de) Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke
FR2881590B1 (fr) Procede de communication numerique par paquets a travers un canal de transmission partage par une pluralite d'utilisateurs
FI106165B (fi) Synkronisointi- ja kanavaestimointitapa TDMA-radiojärjestelmässä
BR0209521A (pt) Método e equipamento para processar dados em um sistema de comunicação de múltiplas entradas e múltiplas saìdas (mimo) utilizando-se informações de estado de canal
ATE426984T1 (de) Partialantwortempfanger
MX172514B (es) Sistema de transmision digital, transmisor y receptor para usarse en el sistema de trasmision y portadora de grabacion por medio del transmisor en la forma de un dispositivo de grabacion.
NO971545D0 (no) Signaldeteksjon i et TDMA-system
KR100900977B1 (ko) 데이터 패킷의 프리엠블(ｐｒｅａｍｂｌｅ) 생성 방법 및그 장치
JP2006519571A5 (de)
US10003377B1 (en) Spread spectrum acoustic communication techniques
ATE314770T1 (de) Adaptive entzerrung und dekodierung für gespreizte kanalverzögerung
TWI398106B (zh) 用於通訊系統中引示拌碼之裝置、方法、與電腦程式產品
Wu et al. Weighted noncoherent receivers for UWB PPM signals
TW200711402A (en) Method and arrangement for channel decoding utilizing a priori information and soft combining
WO2020220959A1 (zh) 信息传输的方法、装置、节点和服务器
GB1489177A (en) Digital data signalling systems and apparatus therefor
SE9901070D0 (sv) Method of receiving information
JP5474987B2 (ja) 超広帯域無線通信ネットワークにおいて同時直交チャネルを実施するシステムおよび方法
DE69928682D1 (de) Audiokodierer der eine übertragungswiederholung eines datenblockteils verwendet
SE9704497D0 (sv) Improvements in, orrelating to, data scramblers
JP2006508623A (ja) 超広帯域通信においてライン周波数を除去するためのデータの選択的反転
SE9701866D0 (sv) Bit detection method in a radio communications system
Han On the minimization of overhead in channel impulse response measurement
CN100356786C (zh) 数字电视地面广播传输系统中的信号传输方法
ATE288644T1 (de) Auswahl von kanalmodell auf basis der empfangenen trainingsfolge

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties