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 (23)

* 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
US8429502B2 (en) * 2005-11-16 2013-04-23 Qualcomm Incorporated Frame format for millimeter-wave systems
US8583995B2 (en) * 2005-11-16 2013-11-12 Qualcomm Incorporated Multi-mode processor
US8418040B2 (en) * 2005-11-16 2013-04-09 Qualcomm Incorporated Method and apparatus for single carrier and OFDM sub-block transmission
US8910027B2 (en) * 2005-11-16 2014-12-09 Qualcomm Incorporated Golay-code generation
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
EP2690789A4 (de) * 2012-01-11 2015-04-08 Shenzhen Hac Telecom Technology Co Ltd System und verfahren für drahtlose kommunikation
US9307056B2 (en) 2012-04-24 2016-04-05 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
CN105745888B (zh) * 2013-10-29 2019-11-26 三星电子株式会社 使用用于向相干和非相干接收器同时传输的三进制序列的方法和***
DE102015203508B4 (de) * 2014-03-06 2019-07-25 Apple Inc. Wi-Fi-Präambel-Feld niedriger Energie
US9681386B2 (en) 2014-03-06 2017-06-13 Apple Inc. Wi-Fi low energy preamble
DE102015017324B4 (de) * 2014-03-06 2023-12-21 Apple Inc. Wi-Fi-Präambel-Feld niedriger Energie
JP2018509036A (ja) 2015-01-22 2018-03-29 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 伝送フレーム構造を示すための方法およびデバイス、ならびにシステム
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

Family Cites Families (11)

* 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
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
US20030161355A1 (en) * 2001-12-21 2003-08-28 Rocco Falcomato 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
CN1809994A (zh) 2006-07-26
EP1642416A1 (de) 2006-04-05
KR20060034240A (ko) 2006-04-21
US7680230B2 (en) 2010-03-16
JP2007521727A (ja) 2007-08-02
CN100546265C (zh) 2009-09-30
WO2004114596A1 (en) 2004-12-29
TW200507528A (en) 2005-02-16
US20070140296A1 (en) 2007-06-21
EP1642416B1 (de) 2008-10-29
DE602004017468D1 (de) 2008-12-11

Similar Documents

Publication Publication Date Title
ATE413040T1 (de) Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke
Bayesteh et al. Blind detection of SCMA for uplink grant-free multiple-access
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
NO971545D0 (no) Signaldeteksjon i et TDMA-system
JP2006311559A5 (de)
AR026844A1 (es) Estacion de suscripcion, medio de control de red y metodo para llevar a cabo mediciones entre frecuencias en un sistema de comunicacion movil
WO2020112209A3 (en) Methods and systems for efficient encoding and decoding communications
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
ATE314770T1 (de) Adaptive entzerrung und dekodierung für gespreizte kanalverzögerung
WO2020220959A1 (zh) 信息传输的方法、装置、节点和服务器
FR2805689B1 (fr) Procede et dispositif d'estimation d'un canal de propagation
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
KR20100055955A (ko) 데이터 변조방법 및 복조방법
SE9704497D0 (sv) Improvements in, orrelating to, data scramblers
SE9701866D0 (sv) Bit detection method in a radio communications system
JP4294594B2 (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
CN108811073A (zh) 通信方法和通信装置
JPWO2007015480A1 (ja) シリアル信号伝送方式
JP2019165377A (ja) フレーム同期方法
CN105052225B (zh) 一种通信方法、基站及终端
DE60108779D1 (de) Auswahl von kanalmodell auf basis der empfangenen trainingsfolge
GB2331681A (en) Error detection method and apparatus for digital communication data packets
CN111052716B (zh) 无线电通信
Sinha et al. An OFDM based multicarrier MFSK system
Adachi Reduced state transition Viterbi differential detection of M-ary DPSK signals

Legal Events

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