ATE516632T1 - Adaptive korrelation des zugangs in einem auf paketen basierenden kommunikationssystem - Google Patents

Adaptive korrelation des zugangs in einem auf paketen basierenden kommunikationssystem

Info

Publication number
ATE516632T1
ATE516632T1 AT05707398T AT05707398T ATE516632T1 AT E516632 T1 ATE516632 T1 AT E516632T1 AT 05707398 T AT05707398 T AT 05707398T AT 05707398 T AT05707398 T AT 05707398T AT E516632 T1 ATE516632 T1 AT E516632T1
Authority
AT
Austria
Prior art keywords
value
threshold level
correlation
packet
communication system
Prior art date
Application number
AT05707398T
Other languages
English (en)
Inventor
Jacobus Haartsen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE516632T1 publication Critical patent/ATE516632T1/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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70755—Setting of lock conditions, e.g. threshold
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71563—Acquisition
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71566—Tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
AT05707398T 2004-02-19 2005-02-15 Adaptive korrelation des zugangs in einem auf paketen basierenden kommunikationssystem ATE516632T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/780,620 US7453853B2 (en) 2003-10-09 2004-02-19 Adaptive correlation of access codes in a packet-based communication system
PCT/EP2005/001508 WO2005081441A2 (en) 2004-02-19 2005-02-15 Adaptive correlation of access in a packet-based communication system

Publications (1)

Publication Number Publication Date
ATE516632T1 true ATE516632T1 (de) 2011-07-15

Family

ID=34886599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05707398T ATE516632T1 (de) 2004-02-19 2005-02-15 Adaptive korrelation des zugangs in einem auf paketen basierenden kommunikationssystem

Country Status (5)

Country Link
US (1) US7453853B2 (de)
EP (1) EP1719307B1 (de)
JP (1) JP2007526686A (de)
AT (1) ATE516632T1 (de)
WO (1) WO2005081441A2 (de)

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US20070169152A1 (en) * 2005-12-30 2007-07-19 Daniel Roodnick Data and wireless frame alignment for error reduction
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JP4994463B2 (ja) * 2007-03-16 2012-08-08 エルジー エレクトロニクス インコーポレイティド 一つ以上のネットワークが共存できる環境で、特定チャネルの使用可否を決定する方法、プリアンブル信号を受信する方法、及び異種ネットワークが共存して通信を行う方法
KR101466393B1 (ko) * 2007-08-03 2014-11-28 삼성전자주식회사 통신 시스템에서 피어 투 피어 통신 방법 및 장치
US8018885B2 (en) * 2008-02-04 2011-09-13 Sony Ericsson Mobile Communications Ab Code keying in a power savings mode
US8135344B2 (en) * 2008-02-13 2012-03-13 Apple Inc. Method for using bluetooth module to process non-bluetooth signals
US20100303185A1 (en) * 2009-06-02 2010-12-02 Jacobus Cornelis Haartsen Methods of Operating Wireless Communications Devices Including Detecting Times of Receipt of Packets and Related Devices
US8824606B2 (en) 2012-01-30 2014-09-02 Qualcomm Incorporated Multiple correlators for communication device detection
WO2013170436A1 (zh) * 2012-05-15 2013-11-21 深圳市华奥通通信技术有限公司 一种无线通信系统及方法
US8924611B2 (en) 2012-06-26 2014-12-30 Intel Corporation Providing a serial protocol for a bidirectional serial interconnect
US8873691B2 (en) * 2012-09-10 2014-10-28 Broadcom Corporation Generating codes for sync words to avoid cyclic collision
US8929490B1 (en) 2013-09-23 2015-01-06 Qualcomm Incorporated Methods and systems for low latency and low power trigger detection for connecting wireless devices
US9710406B2 (en) 2014-12-15 2017-07-18 Intel Corporation Data transmission using PCIe protocol via USB port
JP6384733B2 (ja) * 2015-11-20 2018-09-05 本田技研工業株式会社 通信システム、及び制御装置
WO2019027159A1 (ko) * 2017-08-03 2019-02-07 엘지전자 주식회사 무선 랜 시스템에서 프레임을 송신 또는 수신하는 방법 및 이를 위한 장치
CN109474376B (zh) * 2017-09-08 2022-02-18 华为技术有限公司 编码方法及装置
US11425570B2 (en) 2019-09-10 2022-08-23 Doug Agopsowicz Apparatus and method for generating non-standard preamble pattern based on proximity to network
US11728843B2 (en) * 2021-10-19 2023-08-15 L3Harris Technologies, Inc. Frequency hopping interference detection using decoder codeword metrics
JP2025056453A (ja) * 2023-09-27 2025-04-08 旭化成エレクトロニクス株式会社 スレーブデバイス、通信システム、撮像装置、マスタデバイス、及びデータ通信方法

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ES2117255T3 (es) 1993-02-23 1998-08-01 British Telecomm Correlacion de eventos.
US5815507A (en) 1996-04-15 1998-09-29 Motorola, Inc. Error detector circuit for digital receiver using variable threshold based on signal quality
US6112093A (en) 1996-07-03 2000-08-29 Telefonaktiebolaget Lm Ericsson Radio communication system and method for analog and digital traffic channel allocation using a second higher threshold when allocating a digital channel
US5940431A (en) * 1996-12-23 1999-08-17 Telefonaktiebolaget Lm Ericsson Access technique of channel hopping communications system
US6590928B1 (en) 1997-09-17 2003-07-08 Telefonaktiebolaget Lm Ericsson (Publ) Frequency hopping piconets in an uncoordinated wireless multi-user system
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US6108366A (en) 1997-10-14 2000-08-22 Telefonaktiebolaget Lm Ericsson Method and apparatus for the generation of frequency hopping sequences
US6345066B1 (en) 1998-05-19 2002-02-05 Telefonaktiebolaget Lm Ericsson (Publ) Reduction of access time delay in frequency-hopping radio systems using a direct sequence mode
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EP1670234A3 (de) * 2000-05-19 2006-08-30 Lucent Technologies Inc. Drahtloses, lokales Netzwerk mit Lastverteilung
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US6829288B2 (en) * 2000-12-11 2004-12-07 Nokia Corporation Communication system having wireless devices supporting ad hoc connections independent of the protocol version
US20020141568A1 (en) 2001-04-02 2002-10-03 Acoustic Technologies, Inc. Dual threshold correlator
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JP2002344435A (ja) * 2001-05-22 2002-11-29 Ando Electric Co Ltd ビットパターン同期装置
US7752037B2 (en) 2002-02-06 2010-07-06 Broadcom Corporation Pitch extraction methods and systems for speech coding using sub-multiple time lag extraction
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JP3490078B2 (ja) * 2002-05-10 2004-01-26 沖電気工業株式会社 ベースバンド信号受信回路及びワード検出回路
US7586884B2 (en) * 2003-08-15 2009-09-08 Qualcomm Incorporated Joint packet detection in wireless communication system with one or more receiver
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Also Published As

Publication number Publication date
WO2005081441A3 (en) 2005-10-06
EP1719307B1 (de) 2011-07-13
EP1719307A2 (de) 2006-11-08
US7453853B2 (en) 2008-11-18
WO2005081441A2 (en) 2005-09-01
JP2007526686A (ja) 2007-09-13
US20050078614A1 (en) 2005-04-14

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