AU2001288233A1 - Flexible preamble processing - Google Patents

Flexible preamble processing

Info

Publication number
AU2001288233A1
AU2001288233A1 AU2001288233A AU8823301A AU2001288233A1 AU 2001288233 A1 AU2001288233 A1 AU 2001288233A1 AU 2001288233 A AU2001288233 A AU 2001288233A AU 8823301 A AU8823301 A AU 8823301A AU 2001288233 A1 AU2001288233 A1 AU 2001288233A1
Authority
AU
Australia
Prior art keywords
preamble processing
flexible
flexible preamble
processing
preamble
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001288233A
Inventor
Venugopal Balasubramonian
Gregory R. Goslin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Morphics Technology Inc
Original Assignee
Morphics Technology Inc
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 Morphics Technology Inc filed Critical Morphics Technology Inc
Publication of AU2001288233A1 publication Critical patent/AU2001288233A1/en
Abandoned legal-status Critical Current

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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • 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
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0611—PN codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
AU2001288233A 2000-08-03 2001-08-03 Flexible preamble processing Abandoned AU2001288233A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22285500P 2000-08-03 2000-08-03
US60222855 2000-08-03
PCT/US2001/024630 WO2002013400A2 (en) 2000-08-03 2001-08-03 Flexible preamble processing

Publications (1)

Publication Number Publication Date
AU2001288233A1 true AU2001288233A1 (en) 2002-02-18

Family

ID=22833990

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288233A Abandoned AU2001288233A1 (en) 2000-08-03 2001-08-03 Flexible preamble processing

Country Status (4)

Country Link
US (1) US6694496B2 (en)
EP (1) EP1320936B1 (en)
AU (1) AU2001288233A1 (en)
WO (1) WO2002013400A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6173432B1 (en) 1997-06-20 2001-01-09 Micron Technology, Inc. Method and apparatus for generating a sequence of clock signals
US6349399B1 (en) * 1998-09-03 2002-02-19 Micron Technology, Inc. Method and apparatus for generating expect data from a captured bit pattern, and memory device using same
US6470060B1 (en) * 1999-03-01 2002-10-22 Micron Technology, Inc. Method and apparatus for generating a phase dependent control signal
US20060292206A1 (en) * 2001-11-26 2006-12-28 Kim Steven W Devices and methods for treatment of vascular aneurysms
US7149213B1 (en) 2001-12-28 2006-12-12 Advanced Micro Devices, Inc. Wireless computer system with queue and scheduler
US7313104B1 (en) 2001-12-28 2007-12-25 Advanced Micro Devices, Inc. Wireless computer system with latency masking
US7898972B2 (en) * 2002-01-17 2011-03-01 Agere Systems Inc. Auxiliary coding for home networking communication system
US7218628B2 (en) * 2002-02-07 2007-05-15 Mediatek Incorporation Method and device for detecting preamble of wireless data frame
DE10210236B4 (en) 2002-03-08 2006-01-19 Advanced Micro Devices, Inc., Sunnyvale Wireless receiver synchronization
BR0215943A (en) * 2002-11-15 2005-09-06 Telecom Italia Spa Spread Spectrum Digital Communication Receiver and Method for Estimating Channel Delay Profile Energy in a Spread Spectrum Digital Communication Receiver
US7168027B2 (en) * 2003-06-12 2007-01-23 Micron Technology, Inc. Dynamic synchronization of data capture on an optical or other high speed communications link
US7234070B2 (en) * 2003-10-27 2007-06-19 Micron Technology, Inc. System and method for using a learning sequence to establish communications on a high-speed nonsynchronous interface in the absence of clock forwarding
US20050094584A1 (en) * 2003-11-04 2005-05-05 Advanced Micro Devices, Inc. Architecture for a wireless local area network physical layer
KR100567211B1 (en) 2003-12-11 2006-04-03 한국전자통신연구원 System and method for transmitting random access data of orthogonal frequency division multiplexing-frequency division multiple access
US8583067B2 (en) 2008-09-24 2013-11-12 Honeywell International Inc. Apparatus and method for improved wireless communication reliability and performance in process control systems
PL2594171T3 (en) * 2011-11-16 2014-09-30 Nestec Sa Support and capsule for preparing a beverage by centrifugation, system and method for preparing a beverage by centrifugation
US9898611B2 (en) * 2015-03-30 2018-02-20 Rockwell Automation Technologies, Inc. Method and apparatus for scrambling a high speed data transmission
CN105226054B (en) * 2015-09-27 2018-01-26 上海华力微电子有限公司 A kind of general mismatch model and its extracting method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257282A (en) * 1984-06-28 1993-10-26 Unisys Corporation High speed code sequence generator
US5341395A (en) 1992-11-24 1994-08-23 At&T Bell Laboratories Data recovery technique for asynchronous CDMA systems
US5353301A (en) * 1993-09-17 1994-10-04 Motorola, Inc. Method and apparatus for combining multipath spread-spectrum signals
JP2689890B2 (en) * 1993-12-30 1997-12-10 日本電気株式会社 Spread spectrum receiver
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5894517A (en) * 1996-06-07 1999-04-13 Cabletron Systems Inc. High-speed backplane bus with low RF radiation
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
US6765953B1 (en) 1998-09-09 2004-07-20 Qualcomm Incorporated User terminal parallel searcher
AU2001236590A1 (en) * 2000-01-28 2001-08-07 Morphics Technology, Inc. Method and apparatus for processing a secondary synchronization channel in a spread spectrum system

Also Published As

Publication number Publication date
US6694496B2 (en) 2004-02-17
EP1320936A2 (en) 2003-06-25
WO2002013400A3 (en) 2002-04-11
EP1320936B1 (en) 2014-04-02
WO2002013400A2 (en) 2002-02-14
US20020016949A1 (en) 2002-02-07

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