EP2002567A4 - Smart frequency-hopping control mechanism for mitigating against triggering silent radio squelch circuits by sub-channel transmissions from spectral reuse transceiver - Google Patents

Smart frequency-hopping control mechanism for mitigating against triggering silent radio squelch circuits by sub-channel transmissions from spectral reuse transceiver

Info

Publication number
EP2002567A4
EP2002567A4 EP07752772A EP07752772A EP2002567A4 EP 2002567 A4 EP2002567 A4 EP 2002567A4 EP 07752772 A EP07752772 A EP 07752772A EP 07752772 A EP07752772 A EP 07752772A EP 2002567 A4 EP2002567 A4 EP 2002567A4
Authority
EP
European Patent Office
Prior art keywords
sub
control mechanism
channel transmissions
hopping control
mitigating against
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.)
Withdrawn
Application number
EP07752772A
Other languages
German (de)
French (fr)
Other versions
EP2002567A2 (en
Inventor
Edward C Gerhardt
William R Highsmith
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.)
Investors Life Insurance Corp
Original Assignee
Adapt4 LLC
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 US11/532,338 external-priority patent/US7616606B2/en
Application filed by Adapt4 LLC filed Critical Adapt4 LLC
Publication of EP2002567A2 publication Critical patent/EP2002567A2/en
Publication of EP2002567A4 publication Critical patent/EP2002567A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H04B1/715—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
EP07752772A 2006-03-20 2007-03-09 Smart frequency-hopping control mechanism for mitigating against triggering silent radio squelch circuits by sub-channel transmissions from spectral reuse transceiver Withdrawn EP2002567A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78410506P 2006-03-20 2006-03-20
US11/532,338 US7616606B2 (en) 2002-12-10 2006-09-15 Mechanism for avoiding triggering silent radio squelch circuits
PCT/US2007/006095 WO2007108966A2 (en) 2006-03-20 2007-03-09 Smart frequency-hopping by sub-channel transmissions

Publications (2)

Publication Number Publication Date
EP2002567A2 EP2002567A2 (en) 2008-12-17
EP2002567A4 true EP2002567A4 (en) 2011-08-17

Family

ID=38522999

Family Applications (4)

Application Number Title Priority Date Filing Date
EP07752756A Withdrawn EP1999870A4 (en) 2006-03-20 2007-03-09 Spectral reuse transceiver-based aggregation of disjoint, relatively narrow bandwidth (voice) channel segments of radio spectrum for wideband rf communication applications
EP07752772A Withdrawn EP2002567A4 (en) 2006-03-20 2007-03-09 Smart frequency-hopping control mechanism for mitigating against triggering silent radio squelch circuits by sub-channel transmissions from spectral reuse transceiver
EP07753332A Withdrawn EP2011252A4 (en) 2006-03-20 2007-03-16 A chime-in protocol for channel access
EP07753333A Withdrawn EP2005654A4 (en) 2006-03-20 2007-03-16 Techniques for generating and using a reservation map

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07752756A Withdrawn EP1999870A4 (en) 2006-03-20 2007-03-09 Spectral reuse transceiver-based aggregation of disjoint, relatively narrow bandwidth (voice) channel segments of radio spectrum for wideband rf communication applications

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP07753332A Withdrawn EP2011252A4 (en) 2006-03-20 2007-03-16 A chime-in protocol for channel access
EP07753333A Withdrawn EP2005654A4 (en) 2006-03-20 2007-03-16 Techniques for generating and using a reservation map

Country Status (5)

Country Link
EP (4) EP1999870A4 (en)
CN (4) CN101507146A (en)
AU (6) AU2007227708A1 (en)
CA (4) CA2647023A1 (en)
WO (2) WO2007109170A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7146176B2 (en) 2000-06-13 2006-12-05 Shared Spectrum Company System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
US7409010B2 (en) 2003-06-10 2008-08-05 Shared Spectrum Company Method and system for transmitting signals with reduced spurious emissions
US8027249B2 (en) 2006-10-18 2011-09-27 Shared Spectrum Company Methods for using a detector to monitor and detect channel occupancy
US8326313B2 (en) 2006-05-12 2012-12-04 Shared Spectrum Company Method and system for dynamic spectrum access using detection periods
US8184653B2 (en) 2007-08-15 2012-05-22 Shared Spectrum Company Systems and methods for a cognitive radio having adaptable characteristics
US8155649B2 (en) 2006-05-12 2012-04-10 Shared Spectrum Company Method and system for classifying communication signals in a dynamic spectrum access system
US9538388B2 (en) 2006-05-12 2017-01-03 Shared Spectrum Company Method and system for dynamic spectrum access
US8055204B2 (en) * 2007-08-15 2011-11-08 Shared Spectrum Company Methods for detecting and classifying signals transmitted over a radio frequency spectrum
US8997170B2 (en) 2006-12-29 2015-03-31 Shared Spectrum Company Method and device for policy-based control of radio
US7564816B2 (en) 2006-05-12 2009-07-21 Shared Spectrum Company Method and system for determining spectrum availability within a network
WO2010022156A2 (en) 2008-08-19 2010-02-25 Shared Spectrum Company Method and system for dynamic spectrum access using specialty detectors and improved networking
FR2969436A1 (en) 2010-12-21 2012-06-22 France Telecom PROTECTION AGAINST THE DETECTION OF ALERT SIGNALS
US10159073B2 (en) * 2015-07-20 2018-12-18 Rockwell Collins, Inc. Systems and method for adaptive frequency management utilizing multiple frequency sets
WO2020199069A1 (en) * 2019-04-01 2020-10-08 华为技术有限公司 Frequency hopping method and device for multi-hop network

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US4578815A (en) * 1983-12-07 1986-03-25 Motorola, Inc. Wide area coverage radio communication system and method
US4872205A (en) * 1987-08-21 1989-10-03 American Telephone And Telegraph Company Radio communication system having autonomously selected transmission frequencies
US5199109A (en) * 1989-10-26 1993-03-30 Uniden Multi channel scanning receiver with improved signal strength detecting circuitry
US5323447A (en) * 1991-11-01 1994-06-21 At&T Bell Laboratories Apparatus and method for modifying a frequency hopping sequence of a cordless telephone operating in a frequency hopping system
US6091717A (en) * 1997-05-05 2000-07-18 Nokia Mobile Phones Limited Method for scheduling packet data transmission
US6570857B1 (en) * 1998-01-13 2003-05-27 Telefonaktiebolaget L M Ericsson Central multiple access control for frequency hopping radio networks
CN1196366C (en) * 1998-03-26 2005-04-06 皇家菲利浦电子有限公司 Communication network with improved access protocol
US6246713B1 (en) * 1998-06-08 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Frequency-hopping in a bandwidth-on-demand system
US6304756B1 (en) * 1998-11-04 2001-10-16 Legerity, Inc. Channel arbitration between handset and base station in a cordless telephone system
US6252910B1 (en) * 1998-11-11 2001-06-26 Comspace Corporation Bandwidth efficient QAM on a TDM-FDM system for wireless communications
US6301481B1 (en) * 1998-12-28 2001-10-09 Nortel Networks Limited Optimum MACA-based channel allocation for TDMA call setup
US6483814B1 (en) * 1999-08-25 2002-11-19 Hrl Laboratories, Llc Channel-adaptive radio modem
US20030054827A1 (en) * 2000-09-11 2003-03-20 Schmidl Timothy M. Wireless communication channel selection using passive interference avoidance techniques
US7236511B2 (en) * 2001-01-16 2007-06-26 Texas Instruments Incorporated Structured adaptive frequency hopping
US7085249B2 (en) * 2001-12-14 2006-08-01 Nortel Networks Limited Dynamic QoS for integrated voice and data CDMA/1XRTT networks
AU2003296302B2 (en) * 2002-12-10 2007-06-21 Adapt4, Llc Radio communication system employing spectral reuse transceivers
KR100965660B1 (en) * 2004-03-05 2010-06-24 삼성전자주식회사 Ranging channel allocation and ranging signal transmission / reception apparatus and method in broadband wireless communication system

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Title
CABRIC D ET AL: "Physical Layer Design Issues Unique to Cognitive Radio Systems", PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 2005. PIMRC 2005. IE EE 16TH INTERNATIONAL SYMPOSIUM ON BERLIN, GERMANY 11-14 SEPT. 2005, PISCATAWAY, NJ, USA,IEEE, vol. 2, 11 September 2005 (2005-09-11), pages 759 - 763, XP010926348, ISBN: 978-978-38007-2-4, DOI: 10.1109/PIMRC.2005.1651545 *
CABRIC ET AL: "Spectrum sharing radios", IEEE CIRCUITS AND SYSTEMS MAGAZINE, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 6, no. 2, 1 January 2006 (2006-01-01), pages 30 - 45, XP011142160, ISSN: 1531-636X, DOI: 10.1109/MCAS.2006.1648988 *
HAYKIN S: "Cognitive Radio: Brain-Empowered Wireless Communications", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 23, no. 2, 1 February 2005 (2005-02-01), pages 201 - 220, XP011126474, ISSN: 0733-8716, DOI: 10.1109/JSAC.2004.839380 *

Also Published As

Publication number Publication date
EP2011252A2 (en) 2009-01-07
CA2645424A1 (en) 2007-09-27
EP2005654A4 (en) 2011-03-09
WO2007109169A9 (en) 2009-01-08
AU2007227711A1 (en) 2007-09-27
WO2007109170A2 (en) 2007-09-27
CN101507157A (en) 2009-08-12
CA2647022A1 (en) 2007-09-27
AU2011250678A1 (en) 2011-12-01
AU2007227451A1 (en) 2007-09-27
EP2002567A2 (en) 2008-12-17
WO2007109169A3 (en) 2008-11-27
AU2007227452A1 (en) 2007-09-27
AU2011250677A1 (en) 2011-12-01
WO2007109170A3 (en) 2008-10-09
CN101507146A (en) 2009-08-12
CN101461189A (en) 2009-06-17
EP2011252A4 (en) 2011-11-30
EP1999870A2 (en) 2008-12-10
EP1999870A4 (en) 2011-09-14
CA2646736A1 (en) 2007-09-27
AU2007227708A1 (en) 2007-09-27
CA2647023A1 (en) 2007-09-27
CN101502024A (en) 2009-08-05
EP2005654A2 (en) 2008-12-24
WO2007109169A2 (en) 2007-09-27

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Owner name: DATA FLOW SYSTEMS, INC.

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Owner name: ADAPT4 LLC

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