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AU2001284701A1 - Apparatus and method for configurable multi-dwell search engine for spread spectrum applications - Google Patents

Apparatus and method for configurable multi-dwell search engine for spread spectrum applications

Info

Publication number
AU2001284701A1
AU2001284701A1 AU2001284701A AU8470101A AU2001284701A1 AU 2001284701 A1 AU2001284701 A1 AU 2001284701A1 AU 2001284701 A AU2001284701 A AU 2001284701A AU 8470101 A AU8470101 A AU 8470101A AU 2001284701 A1 AU2001284701 A1 AU 2001284701A1
Authority
AU
Australia
Prior art keywords
search engine
spread spectrum
configurable multi
spectrum applications
dwell search
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
AU2001284701A
Inventor
Keith Rieken
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 AU2001284701A1 publication Critical patent/AU2001284701A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04B1/70775—Multi-dwell schemes, i.e. multiple accumulation times
    • 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
    • H04B1/70735—Code identification
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
AU2001284701A 2000-07-31 2001-07-31 Apparatus and method for configurable multi-dwell search engine for spread spectrum applications Abandoned AU2001284701A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22202200P 2000-07-31 2000-07-31
US60/222,022 2000-07-31
PCT/US2001/024330 WO2002011404A2 (en) 2000-07-31 2001-07-31 Apparatus and method for configurable multi-dwell search engine for spread spectrum applications

Publications (1)

Publication Number Publication Date
AU2001284701A1 true AU2001284701A1 (en) 2002-02-13

Family

ID=22830425

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284701A Abandoned AU2001284701A1 (en) 2000-07-31 2001-07-31 Apparatus and method for configurable multi-dwell search engine for spread spectrum applications

Country Status (4)

Country Link
US (1) US7003015B2 (en)
EP (1) EP1368905A4 (en)
AU (1) AU2001284701A1 (en)
WO (1) WO2002011404A2 (en)

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US7653710B2 (en) 2002-06-25 2010-01-26 Qst Holdings, Llc. Hardware task manager
US7752419B1 (en) 2001-03-22 2010-07-06 Qst Holdings, Llc Method and system for managing hardware resources to implement system functions using an adaptive computing architecture
US20040133745A1 (en) 2002-10-28 2004-07-08 Quicksilver Technology, Inc. Adaptable datapath for a digital processing system
US7400668B2 (en) * 2001-03-22 2008-07-15 Qst Holdings, Llc Method and system for implementing a system acquisition function for use with a communication device
US7489779B2 (en) 2001-03-22 2009-02-10 Qstholdings, Llc Hardware implementation of the secure hash standard
US7962716B2 (en) 2001-03-22 2011-06-14 Qst Holdings, Inc. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements
US6836839B2 (en) * 2001-03-22 2004-12-28 Quicksilver Technology, Inc. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements
US6577678B2 (en) 2001-05-08 2003-06-10 Quicksilver Technology Method and system for reconfigurable channel coding
US6618434B2 (en) * 2001-05-31 2003-09-09 Quicksilver Technology, Inc. Adaptive, multimode rake receiver for dynamic search and multipath reception
EP1446893B1 (en) 2001-11-20 2009-01-07 MediaTek Inc. Methods and apparatus for spread spectrum signal processing using a reconfigurable coprocessor
US7046635B2 (en) 2001-11-28 2006-05-16 Quicksilver Technology, Inc. System for authorizing functionality in adaptable hardware devices
US6986021B2 (en) 2001-11-30 2006-01-10 Quick Silver Technology, Inc. Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements
US8412915B2 (en) 2001-11-30 2013-04-02 Altera Corporation Apparatus, system and method for configuration of adaptive integrated circuitry having heterogeneous computational elements
US7602740B2 (en) * 2001-12-10 2009-10-13 Qst Holdings, Inc. System for adapting device standards after manufacture
US7088825B2 (en) * 2001-12-12 2006-08-08 Quicksilver Technology, Inc. Low I/O bandwidth method and system for implementing detection and identification of scrambling codes
US7215701B2 (en) 2001-12-12 2007-05-08 Sharad Sambhwani Low I/O bandwidth method and system for implementing detection and identification of scrambling codes
US7403981B2 (en) * 2002-01-04 2008-07-22 Quicksilver Technology, Inc. Apparatus and method for adaptive multimedia reception and transmission in communication environments
US8761081B2 (en) * 2002-03-19 2014-06-24 Texas Instuments Incorporated Method and apparatus for cell searching in asynchronous CDMA systems
US7493375B2 (en) 2002-04-29 2009-02-17 Qst Holding, Llc Storage and delivery of device features
US7328414B1 (en) * 2003-05-13 2008-02-05 Qst Holdings, Llc Method and system for creating and programming an adaptive computing engine
US7660984B1 (en) 2003-05-13 2010-02-09 Quicksilver Technology Method and system for achieving individualized protected space in an operating system
US8108656B2 (en) 2002-08-29 2012-01-31 Qst Holdings, Llc Task definition for specifying resource requirements
US7937591B1 (en) 2002-10-25 2011-05-03 Qst Holdings, Llc Method and system for providing a device which can be adapted on an ongoing basis
US7478031B2 (en) 2002-11-07 2009-01-13 Qst Holdings, Llc Method, system and program for developing and scheduling adaptive integrated circuity and corresponding control or configuration information
US8276135B2 (en) 2002-11-07 2012-09-25 Qst Holdings Llc Profiling of software and circuit designs utilizing data operation analyses
US7225301B2 (en) * 2002-11-22 2007-05-29 Quicksilver Technologies External memory controller node
US7609297B2 (en) * 2003-06-25 2009-10-27 Qst Holdings, Inc. Configurable hardware based digital imaging apparatus
US7200837B2 (en) * 2003-08-21 2007-04-03 Qst Holdings, Llc System, method and software for static and dynamic programming and configuration of an adaptive computing architecture
US7808421B2 (en) 2007-01-10 2010-10-05 Lockheed Martin Corporation Methods and apparatus for creating a scan strategy
WO2011091323A1 (en) 2010-01-21 2011-07-28 Qst Holdings, Llc A method and apparatus for a general-purpose, multiple-core system for implementing stream-based computations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668663B1 (en) * 1993-09-06 2000-02-16 Ntt Mobile Communications Network Inc. Sliding correlation detector
AU7965794A (en) * 1993-11-02 1995-05-23 Paracom Corporation Apparatus for accelerating processing of transactions on computer databases
US5440597A (en) * 1993-11-23 1995-08-08 Nokia Mobile Phones Ltd. Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system
US5953382A (en) * 1996-07-17 1999-09-14 Asano; Nobuo CDMA system mobile communication receiver
KR100251558B1 (en) * 1996-12-03 2000-04-15 윤종용 Searcher apparatus and method for a cdma receiver
US6788708B1 (en) * 1997-03-30 2004-09-07 Intel Corporation Code synchronization unit and method

Also Published As

Publication number Publication date
EP1368905A2 (en) 2003-12-10
US7003015B2 (en) 2006-02-21
EP1368905A4 (en) 2009-06-24
WO2002011404A3 (en) 2002-08-01
US20020015435A1 (en) 2002-02-07
WO2002011404A2 (en) 2002-02-07

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