[go: nahoru, domu]

AU2001283124A1 - Generic finger architecture for spread spectrum applications - Google Patents

Generic finger architecture for spread spectrum applications

Info

Publication number
AU2001283124A1
AU2001283124A1 AU2001283124A AU8312401A AU2001283124A1 AU 2001283124 A1 AU2001283124 A1 AU 2001283124A1 AU 2001283124 A AU2001283124 A AU 2001283124A AU 8312401 A AU8312401 A AU 8312401A AU 2001283124 A1 AU2001283124 A1 AU 2001283124A1
Authority
AU
Australia
Prior art keywords
spread spectrum
spectrum applications
generic finger
architecture
finger architecture
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
AU2001283124A
Inventor
David M. Holmes
Uma Jha
Murali Krishnan
Joel D. Medlock
Keith Rieken
Ravi Subramanian
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 AU2001283124A1 publication Critical patent/AU2001283124A1/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
    • H04B1/7097—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
    • 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
    • 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
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001283124A 2000-07-31 2001-07-31 Generic finger architecture for spread spectrum applications Abandoned AU2001283124A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US22200900P 2000-07-31 2000-07-31
US22203000P 2000-07-31 2000-07-31
US60222009 2000-07-31
US60222030 2000-07-31
US22282800P 2000-08-03 2000-08-03
US60222828 2000-08-03
PCT/US2001/024541 WO2002011309A1 (en) 2000-07-31 2001-07-31 Generic finger architecture for spread spectrum applications

Publications (1)

Publication Number Publication Date
AU2001283124A1 true AU2001283124A1 (en) 2002-02-13

Family

ID=27397019

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001283124A Abandoned AU2001283124A1 (en) 2000-07-31 2001-07-31 Generic finger architecture for spread spectrum applications

Country Status (3)

Country Link
US (1) US6459883B2 (en)
AU (1) AU2001283124A1 (en)
WO (1) WO2002011309A1 (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100688031B1 (en) * 1999-12-30 2007-02-28 모픽스 테크놀로지 아이엔씨 A configurable code generator system for spread spectrum applications
WO2002008892A1 (en) * 2000-07-24 2002-01-31 Morphics Technology, Inc. Distributed micro instruction set processor architecture for high-efficiency signal processing
US6985516B1 (en) * 2000-11-27 2006-01-10 Qualcomm Incorporated Method and apparatus for processing a received signal in a communications system
US7769078B2 (en) * 2000-12-22 2010-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver
US7010073B2 (en) * 2001-01-19 2006-03-07 Qualcomm, Incorporated Delay lock loops for wireless communication systems
US20040133745A1 (en) 2002-10-28 2004-07-08 Quicksilver Technology, Inc. Adaptable datapath for a digital processing system
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
US8843928B2 (en) 2010-01-21 2014-09-23 Qst Holdings, Llc Method and apparatus for a general-purpose, multiple-core system for implementing stream-based computations
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
US6577678B2 (en) 2001-05-08 2003-06-10 Quicksilver Technology Method and system for reconfigurable channel coding
US7209461B2 (en) * 2001-05-09 2007-04-24 Qualcomm Incorporated Method and apparatus for chip-rate processing in a CDMA system
US6618434B2 (en) * 2001-05-31 2003-09-09 Quicksilver Technology, Inc. Adaptive, multimode rake receiver for dynamic search and multipath reception
US7092459B2 (en) * 2001-11-08 2006-08-15 Qualcomm, Incorporated Frequency tracking using pilot and non-pilot symbols
US7433389B2 (en) * 2001-11-20 2008-10-07 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
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
EP1343265B1 (en) * 2002-03-07 2006-05-31 STMicroelectronics S.r.l. A process for generating codes for CDMA communications, system and computer program
US7372892B2 (en) * 2002-04-29 2008-05-13 Interdigital Technology Corporation Simple and robust digital code tracking loop for wireless communication systems
US7660984B1 (en) 2003-05-13 2010-02-09 Quicksilver Technology Method and system for achieving individualized protected space in an operating system
US7328414B1 (en) 2003-05-13 2008-02-05 Qst Holdings, Llc Method and system for creating and programming an adaptive computing engine
EP1372269A1 (en) * 2002-06-12 2003-12-17 Agilent Technologies, Inc. - a Delaware corporation - Improved spread spectrum receiver rake
US8108656B2 (en) 2002-08-29 2012-01-31 Qst Holdings, Llc Task definition for specifying resource requirements
US6760321B2 (en) * 2002-10-21 2004-07-06 Sandbridge Technologies, Inc. Method and apparatus for block-based chip timing estimation in a code division multiple access communication system
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
US8276135B2 (en) 2002-11-07 2012-09-25 Qst Holdings Llc Profiling of software and circuit designs utilizing data operation analyses
EP1561288B1 (en) * 2002-11-15 2008-03-19 Telecom Italia S.p.A. Memory based device and method for channel estimation in a digital communication receiver
US7225301B2 (en) 2002-11-22 2007-05-29 Quicksilver Technologies External memory controller node
KR100575932B1 (en) * 2003-04-23 2006-05-02 삼성전자주식회사 Reception apparatus and method using post-descrambling in code division multiple access mobile communication system
CN100587665C (en) * 2003-07-23 2010-02-03 Nxp股份有限公司 Device and method for composing codes
JP2007513561A (en) * 2003-12-04 2007-05-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Terminal with rake receiver
KR100823129B1 (en) * 2004-08-18 2008-04-21 삼성전자주식회사 Apparatus and method for tracking for closely spaced multipath fading channel
US8565721B2 (en) 2006-10-20 2013-10-22 T-Mobile Usa, Inc. System and method for rating an IP-based wireless telecommunications based on access point
US7515876B2 (en) * 2005-05-03 2009-04-07 Agere Systems Inc. Rake receiver with time-shared fingers
US8139685B2 (en) * 2005-05-10 2012-03-20 Qualcomm Incorporated Systems, methods, and apparatus for frequency control
CA2619639C (en) * 2005-10-12 2014-12-30 T-Mobile Usa, Inc. System and method for billing ip-based wireless telecommunications in a converged network
EP2023517A1 (en) * 2006-05-29 2009-02-11 Panasonic Corporation Radio base station apparatus
US8351420B2 (en) 2006-10-23 2013-01-08 T-Mobile Usa, Inc. Maintenance of subscriber history for service support applications in an IP-based telecommunications system
US20100306010A1 (en) * 2009-06-01 2010-12-02 Microsoft Corporation Interactive map/diagram of erp code and model elements
CN103168426B (en) 2010-08-13 2015-11-25 阿克拉拉技术有限责任公司 Digital bidirectional automated communications system (TWACS) goes out station receiver and method
US9461700B2 (en) 2010-12-02 2016-10-04 Aclara Technologies Llc Mains-synchronous power-line communications system and method
US9572199B2 (en) 2011-10-19 2017-02-14 Nxp Usa, Inc. Multimode rake receiver, cellular base station and cellular communication device
US9871608B1 (en) * 2016-09-29 2018-01-16 The Boeing Company Methods and apparatus for aggregation of multiple pulse code modulation channels into a signal time division multiplexing stream

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619524A (en) * 1994-10-04 1997-04-08 Motorola, Inc. Method and apparatus for coherent communication reception in a spread-spectrum communication system
US5691974A (en) * 1995-01-04 1997-11-25 Qualcomm Incorporated Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy
US5640431A (en) * 1995-03-10 1997-06-17 Motorola, Inc. Method and apparatus for offset frequency estimation for a coherent receiver
JP3310160B2 (en) * 1996-03-29 2002-07-29 松下電器産業株式会社 Spread spectrum receiver
US5943375A (en) * 1997-02-06 1999-08-24 At&T Wireless Services Inc. Method to indicate synchronization lock of a remote station with a base station
US5867525A (en) * 1997-06-10 1999-02-02 L-3 Commuications Corporation Synchronizer and method therefor and communications system incorporating same
JP3335887B2 (en) * 1997-08-20 2002-10-21 松下電器産業株式会社 Spread spectrum demodulator and spread spectrum demodulation method
US6229841B1 (en) * 1998-12-11 2001-05-08 Qualcomm Incorporated Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal
US6229839B1 (en) * 1999-02-08 2001-05-08 Qualcomm Incorporated Method and apparatus for time tracking
US6304563B1 (en) * 1999-04-23 2001-10-16 Qualcomm Incorporated Method and apparatus for processing a punctured pilot channel

Also Published As

Publication number Publication date
WO2002011309A1 (en) 2002-02-07
US6459883B2 (en) 2002-10-01
US20020018518A1 (en) 2002-02-14

Similar Documents

Publication Publication Date Title
AU2001283124A1 (en) Generic finger architecture for spread spectrum applications
AU2001294417A1 (en) Operating device
AU2001244340A1 (en) Input device
AU2002220221A1 (en) Fixed cursor
AU2002358949A1 (en) Periosteal distraction
AU2001278142A1 (en) Common application metamodel including c/c++ metamodel
AU2001255300A1 (en) Multi-channel-bandwidth frequency-hopping system
AU2001275405A1 (en) Spread-spectrum communications utilizing variable throughput reduction
AU2002357164A1 (en) Pyrazolopyridazine derivatives
AU2002330398A1 (en) Slide device
AU2002347431A1 (en) Low complexity multiuser detector
AU2820701A (en) Parallel correlator archtitecture
AU2002227208A1 (en) Wireless spread spectrum system
AU2002356485A1 (en) Pointing device
AU2002232034A1 (en) Substrate linked directed evolution (slide)
AU2001258608A1 (en) Laparoscopic applicator
AU2002349689A1 (en) Spectroscope
AU2001266473A1 (en) Device for biometric applications
AU2001255132A1 (en) Finger apparatus
AU2002248520A1 (en) Markless trigger
AU2002343253A1 (en) Light-switchable gelator
AU2002351134A1 (en) Input device
AU2002227989A1 (en) Component measures
AU2002224498A1 (en) Webnotize transformation application
AU2002354746A1 (en) Spreading arrangement