JP5694352B2 - 無線デジタル通信システムにおけるフレーム開始デリミタの検出 - Google Patents

無線デジタル通信システムにおけるフレーム開始デリミタの検出 Download PDF

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JP5694352B2
JP5694352B2 JP2012538810A JP2012538810A JP5694352B2 JP 5694352 B2 JP5694352 B2 JP 5694352B2 JP 2012538810 A JP2012538810 A JP 2012538810A JP 2012538810 A JP2012538810 A JP 2012538810A JP 5694352 B2 JP5694352 B2 JP 5694352B2
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correlation
frame
sfd
data
sequence
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JP2013511205A5 (enExample
JP2013511205A (ja
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クリスティーナ サイバート，
クリスティーナ サイバート，
エドウィン シアラー，
エドウィン シアラー，
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Itron Networked Solutions Inc
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Silver Spring Networks Inc
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    • 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
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • 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
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012538810A 2009-11-16 2010-11-16 無線デジタル通信システムにおけるフレーム開始デリミタの検出 Active JP5694352B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US26143009P 2009-11-16 2009-11-16
US26142909P 2009-11-16 2009-11-16
US61/261,430 2009-11-16
US61/261,429 2009-11-16
US29366710P 2010-01-09 2010-01-09
US61/293,667 2010-01-09
PCT/US2010/002982 WO2011059509A2 (en) 2009-11-16 2010-11-16 Detection of start frame delimiters in a wireless digital communication system

Related Child Applications (1)

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JP2014251030A Division JP5886408B2 (ja) 2009-11-16 2014-12-11 無線デジタル通信システムにおけるフレーム開始デリミタの検出

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JP2013511205A JP2013511205A (ja) 2013-03-28
JP2013511205A5 JP2013511205A5 (enExample) 2014-01-09
JP5694352B2 true JP5694352B2 (ja) 2015-04-01

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JP2012538810A Active JP5694352B2 (ja) 2009-11-16 2010-11-16 無線デジタル通信システムにおけるフレーム開始デリミタの検出
JP2014251030A Active JP5886408B2 (ja) 2009-11-16 2014-12-11 無線デジタル通信システムにおけるフレーム開始デリミタの検出

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US (1) US8565357B2 (enExample)
EP (1) EP2502380A2 (enExample)
JP (2) JP5694352B2 (enExample)
AR (1) AR079047A1 (enExample)
TW (1) TW201134243A (enExample)
WO (1) WO2011059509A2 (enExample)

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US8261161B2 (en) * 2009-11-16 2012-09-04 Himax Media Solutions, Inc. Method and system of receiving data with enhanced partial matching
WO2011161095A1 (en) * 2010-06-24 2011-12-29 Stichting Imec Nederland Method and apparatus for start of frame delimiter detection
US9246725B2 (en) * 2011-09-06 2016-01-26 Electronics And Telecommunications Research Institute Method of generating and receiving packets in low energy critical infrastructure monitoring system
US9619741B1 (en) * 2011-11-21 2017-04-11 Dynamics Inc. Systems and methods for synchronization mechanisms for magnetic cards and devices
US11529072B2 (en) * 2012-06-18 2022-12-20 AireHealth Inc. Method and apparatus for performing dynamic respiratory classification and tracking of wheeze and crackle
US9232505B2 (en) * 2012-07-10 2016-01-05 Electronics And Telecommunications Research Institute Method of generating packet, method of transmitting packet, and method of ranging of physical layer transmitter of wireless personal area network system
KR102105355B1 (ko) * 2012-08-22 2020-04-28 삼성전자주식회사 대역 확산 기반 시스템을 위한 트레이닝 시퀀스와 채널 추정방법
US9332514B2 (en) * 2013-01-21 2016-05-03 Qualcomm Incorporated Method and system for initial signal acquisition in multipath fading channel conditions
TWI540846B (zh) 2013-03-29 2016-07-01 晨星半導體股份有限公司 無線接收系統及其信號處理方法
KR20160010060A (ko) * 2014-07-18 2016-01-27 삼성전기주식회사 프레임 시작 식별자 검출 장치 및 그 방법
US11750360B2 (en) * 2016-12-06 2023-09-05 Silicon Laboratories Inc. Apparatus for radio-frequency receiver with multiple operational modes and associated methods
US10129014B2 (en) * 2017-01-25 2018-11-13 Samsung Electronics Co., Ltd. System and method of performing initial timing synchronization of receivers of modulated signals
EP3370082B1 (en) 2017-03-02 2020-12-09 Nxp B.V. Processing module and associated method
EP3370365B1 (en) * 2017-03-02 2020-07-01 Nxp B.V. Processing module and associated method
EP3370464B1 (en) 2017-03-02 2020-02-26 Nxp B.V. Processing module and associated method
US10636286B2 (en) * 2017-05-05 2020-04-28 Tyco Safety Products Canada Ltd Signal reconstruction using recursive data and signal recovery using previous known signals
US20200186324A1 (en) * 2018-12-05 2020-06-11 Texas Instruments Incorporated Low-complexity synchronization header detection
US10880138B2 (en) * 2019-04-24 2020-12-29 Nxp Usa, Inc. Acquisition of a data packet having a short preamble
US10826727B1 (en) * 2019-09-24 2020-11-03 Nxp B.V. Wireless device and method for operating wireless device
CN111917521B (zh) * 2020-10-01 2021-01-08 杭州优智联科技有限公司 检测帧起始定界符的方法、装置、设备及计算机存储介质
CN114221738B (zh) * 2021-11-10 2023-07-21 北京智芯微电子科技有限公司 基于直接序列扩频的帧头检测方法、装置及存储介质
CN120785838A (zh) * 2024-04-03 2025-10-14 华为技术有限公司 通信方法、装置、电子设备、介质和程序产品

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US5151920A (en) * 1991-09-10 1992-09-29 Ncr Corporation Radio LAN station with improved frame delimiter detection in a spread spectrum environment
JP2943839B2 (ja) * 1994-03-08 1999-08-30 国際電気株式会社 等化器用フレーム同期回路
US5903613A (en) * 1996-01-23 1999-05-11 Seiko Epson Corporation Data reception device, data reception method and electronic equipment
US6480559B1 (en) 1997-11-12 2002-11-12 Texas Instruments Incorporated Frame synchronization with unique-word dependent filter coefficients
JP3097074B2 (ja) * 1997-12-09 2000-10-10 日本電気株式会社 受信同期回路と受信同期方法及びこれを用いた受信機とデジタル通信システム
US6331976B1 (en) * 1997-12-10 2001-12-18 Texas Instruments Incorporated Circuits system and methods for synchronization word detection in bitstream communications apparatus
US6452991B1 (en) * 1998-12-30 2002-09-17 Ericsson Inc. Systems and methods for acquiring channel synchronization in time division multiple access communications systems using dual detection thresholds
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US7106820B2 (en) * 2001-04-10 2006-09-12 Broadcom Corporation System and method for establishing word synchronization
US7158542B1 (en) * 2002-05-03 2007-01-02 Atheros Communications, Inc. Dynamic preamble detection
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US8005171B2 (en) * 2005-06-22 2011-08-23 Qualcomm Incorporated Systems and method for generating a common preamble for use in a wireless communication system
US7693191B2 (en) * 2007-03-26 2010-04-06 Freescale Semiconductor, Inc. System and method for receiving a multiple format wireless signal
JP5171291B2 (ja) * 2007-11-30 2013-03-27 パナソニック株式会社 無線送信方法、無線送信装置、及び、無線受信装置
US7933256B2 (en) * 2008-02-27 2011-04-26 Qualcomm Incorporated Coherent single antenna interference cancellation for GSM/GPRS/EDGE

Also Published As

Publication number Publication date
AR079047A1 (es) 2011-12-21
WO2011059509A4 (en) 2011-09-22
JP5886408B2 (ja) 2016-03-16
EP2502380A2 (en) 2012-09-26
JP2013511205A (ja) 2013-03-28
TW201134243A (en) 2011-10-01
US8565357B2 (en) 2013-10-22
JP2015109652A (ja) 2015-06-11
US20110116534A1 (en) 2011-05-19
WO2011059509A2 (en) 2011-05-19
WO2011059509A3 (en) 2011-07-14

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