WO2011014678A3 - Sensor-based wireless communication systems using compressive sampling - Google Patents

Sensor-based wireless communication systems using compressive sampling Download PDF

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Publication number
WO2011014678A3
WO2011014678A3 PCT/US2010/043747 US2010043747W WO2011014678A3 WO 2011014678 A3 WO2011014678 A3 WO 2011014678A3 US 2010043747 W US2010043747 W US 2010043747W WO 2011014678 A3 WO2011014678 A3 WO 2011014678A3
Authority
WO
WIPO (PCT)
Prior art keywords
vectors
total number
sensor
wireless communication
communication systems
Prior art date
Application number
PCT/US2010/043747
Other languages
French (fr)
Other versions
WO2011014678A2 (en
Inventor
Thoms A. Sexton
Christopher Devries
Original Assignee
Research In Motion Limited
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
Priority claimed from US12/635,526 external-priority patent/US8644244B2/en
Priority claimed from US12/760,892 external-priority patent/US20100290395A1/en
Application filed by Research In Motion Limited filed Critical Research In Motion Limited
Priority to CN201080034095.9A priority Critical patent/CN103858351B/en
Priority to EP10751729A priority patent/EP2460277A2/en
Priority to CA2769642A priority patent/CA2769642C/en
Publication of WO2011014678A2 publication Critical patent/WO2011014678A2/en
Publication of WO2011014678A3 publication Critical patent/WO2011014678A3/en

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Methods, devices and systems for sensor-based wireless communication systems using compressive sampling are provided. In one embodiment, the method for sampling signals comprises receiving, over a wireless channel, a user equipment transmission based on an S-sparse combination of a set of vectors; down converting and discretizing the received transmission to create a discretized signal; correlating the discretized signal with a set of sense waveforms to create a set of samples, wherein a total number of samples in the set is equal to a total number of sense waveforms in the set, wherein the set of sense waveforms does not match the set of vectors, and wherein the total number of sense waveforms in the set of sense waveforms is fewer than a total number of vectors in the set of vectors; and transmitting at least one sample of the set of samples to a remote central processor.
PCT/US2010/043747 2009-07-31 2010-07-29 Sensor-based wireless communication systems using compressive sampling WO2011014678A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080034095.9A CN103858351B (en) 2009-07-31 2010-07-29 Use sensor-based wireless communication system of compression sampling
EP10751729A EP2460277A2 (en) 2009-07-31 2010-07-29 Sensor-based wireless communication systems using compressive sampling
CA2769642A CA2769642C (en) 2009-07-31 2010-07-29 Sensor-based wireless communication systems using compressive sampling

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US23030909P 2009-07-31 2009-07-31
US61/230,309 2009-07-31
US12/635,526 2009-12-10
US12/635,526 US8644244B2 (en) 2008-12-12 2009-12-10 Sensor-based wireless communication systems using compressive sampling
US12/760,892 2010-04-15
US12/760,892 US20100290395A1 (en) 2009-04-15 2010-04-15 Sensor-based wireless communication systems using compressive sampling

Publications (2)

Publication Number Publication Date
WO2011014678A2 WO2011014678A2 (en) 2011-02-03
WO2011014678A3 true WO2011014678A3 (en) 2011-06-03

Family

ID=43332719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/043747 WO2011014678A2 (en) 2009-07-31 2010-07-29 Sensor-based wireless communication systems using compressive sampling

Country Status (4)

Country Link
EP (1) EP2460277A2 (en)
CN (1) CN103858351B (en)
CA (1) CA2769642C (en)
WO (1) WO2011014678A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080129560A1 (en) * 2005-05-10 2008-06-05 Baraniuk Richard G Method and Apparatus for Distributed Compressed Sensing
WO2010068922A2 (en) * 2008-12-12 2010-06-17 Research In Motion Limited Sensor-based wireless communication system using compressive sampling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007050593A2 (en) * 2005-10-25 2007-05-03 William Marsh Rice University Method and apparatus for signal detection, classification, and estimation from compressive measurements
CN101494627B (en) * 2009-03-11 2013-06-05 北京邮电大学 Channel estimation method for reducing pilot number by using compression perception in wideband mobile communication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080129560A1 (en) * 2005-05-10 2008-06-05 Baraniuk Richard G Method and Apparatus for Distributed Compressed Sensing
WO2010068922A2 (en) * 2008-12-12 2010-06-17 Research In Motion Limited Sensor-based wireless communication system using compressive sampling

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"ETSI EN 300 940 V6.3.1: Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 specification (GSM 04.08 version 6.3.1 Release 1997)", EN 300 940 V6.3.1, XX, XX, 1 August 1999 (1999-08-01), pages 37 - 88, XP002210743 *
JOSE L PAREDES ET AL: "Ultra-Wideband Compressed Sensing: Channel Estimation", IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, IEEE, US, vol. 1, no. 3, 1 October 2007 (2007-10-01), pages 383 - 395, XP011193162, ISSN: 1932-4553, DOI: DOI:10.1109/JSTSP.2007.906657 *
PFETSCH S ET AL: "On the feasibility of hardware implementation of sub-Nyquist random-sampling based analog-to-information conversion", CIRCUITS AND SYSTEMS, 2008. ISCAS 2008. IEEE INTERNATIONAL SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 18 May 2008 (2008-05-18), pages 1480 - 1483, XP031392264, ISBN: 978-1-4244-1683-7 *
See also references of EP2460277A2 *
ZHIZ TIAN ET AL: "Performance evaluation of distributed compressed wideband sensing for cognitive radio networks", INFORMATION FUSION, 2008 11TH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 30 June 2008 (2008-06-30), pages 1 - 8, XP031395427, ISBN: 978-3-8007-3092-6 *

Also Published As

Publication number Publication date
EP2460277A2 (en) 2012-06-06
WO2011014678A2 (en) 2011-02-03
CN103858351B (en) 2018-02-23
CA2769642A1 (en) 2011-02-03
CA2769642C (en) 2017-11-07
CN103858351A (en) 2014-06-11

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