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 transceiverInfo
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random 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, e.g. scheduled or random access
- H04W74/02—Hybrid access techniques
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) | CA2647022A1 (en) |
WO (2) | WO2007109169A2 (en) |
Families Citing this family (14)
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 |
US9538388B2 (en) | 2006-05-12 | 2017-01-03 | Shared Spectrum Company | Method and system for dynamic spectrum access |
US8997170B2 (en) | 2006-12-29 | 2015-03-31 | Shared Spectrum Company | Method and device for policy-based control of radio |
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 |
US8055204B2 (en) | 2007-08-15 | 2011-11-08 | Shared Spectrum Company | Methods for detecting and classifying signals transmitted over a radio frequency spectrum |
US7564816B2 (en) | 2006-05-12 | 2009-07-21 | Shared Spectrum Company | Method and system for determining spectrum availability within a network |
EP2319260A2 (en) | 2008-08-19 | 2011-05-11 | 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 |
CN113424486B (en) * | 2019-04-01 | 2022-12-30 | 华为技术有限公司 | Frequency hopping method and device of multi-hop network |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE69932007T2 (en) * | 1998-03-26 | 2007-07-12 | Koninklijke Philips Electronics N.V. | 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 |
CN101304280A (en) * | 2002-12-10 | 2008-11-12 | 艾达普特4有限公司 | Radio communication system employing spectral reuse transceivers |
KR100965660B1 (en) * | 2004-03-05 | 2010-06-24 | 삼성전자주식회사 | Apparatus to ranging channel allocate and transmit/receive raging signal in a broadband wireless communication system and method thereof |
-
2007
- 2007-03-09 CN CNA2007800178394A patent/CN101507146A/en active Pending
- 2007-03-09 EP EP07752756A patent/EP1999870A4/en not_active Withdrawn
- 2007-03-09 CN CNA2007800178411A patent/CN101507157A/en active Pending
- 2007-03-09 AU AU2007227708A patent/AU2007227708A1/en not_active Abandoned
- 2007-03-09 CA CA002647022A patent/CA2647022A1/en not_active Abandoned
- 2007-03-09 CA CA002647023A patent/CA2647023A1/en not_active Abandoned
- 2007-03-09 AU AU2007227711A patent/AU2007227711A1/en not_active Abandoned
- 2007-03-09 EP EP07752772A patent/EP2002567A4/en not_active Withdrawn
- 2007-03-16 EP EP07753332A patent/EP2011252A4/en not_active Withdrawn
- 2007-03-16 EP EP07753333A patent/EP2005654A4/en not_active Withdrawn
- 2007-03-16 CA CA002645424A patent/CA2645424A1/en not_active Abandoned
- 2007-03-16 WO PCT/US2007/006697 patent/WO2007109169A2/en active Application Filing
- 2007-03-16 CN CNA2007800178708A patent/CN101461189A/en active Pending
- 2007-03-16 WO PCT/US2007/006698 patent/WO2007109170A2/en active Application Filing
- 2007-03-16 AU AU2007227452A patent/AU2007227452A1/en not_active Abandoned
- 2007-03-16 CN CNA2007800180021A patent/CN101502024A/en active Pending
- 2007-03-16 AU AU2007227451A patent/AU2007227451A1/en not_active Abandoned
- 2007-03-16 CA CA002646736A patent/CA2646736A1/en not_active Abandoned
-
2011
- 2011-11-09 AU AU2011250677A patent/AU2011250677A1/en not_active Abandoned
- 2011-11-09 AU AU2011250678A patent/AU2011250678A1/en not_active Abandoned
Non-Patent Citations (3)
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 |
---|---|
AU2007227451A1 (en) | 2007-09-27 |
EP2005654A4 (en) | 2011-03-09 |
CN101502024A (en) | 2009-08-05 |
WO2007109169A2 (en) | 2007-09-27 |
CN101507157A (en) | 2009-08-12 |
AU2007227452A1 (en) | 2007-09-27 |
CA2646736A1 (en) | 2007-09-27 |
CA2647022A1 (en) | 2007-09-27 |
AU2007227708A1 (en) | 2007-09-27 |
WO2007109169A3 (en) | 2008-11-27 |
WO2007109170A3 (en) | 2008-10-09 |
AU2011250678A1 (en) | 2011-12-01 |
EP1999870A4 (en) | 2011-09-14 |
EP2002567A2 (en) | 2008-12-17 |
WO2007109170A2 (en) | 2007-09-27 |
CA2647023A1 (en) | 2007-09-27 |
AU2007227711A1 (en) | 2007-09-27 |
EP2005654A2 (en) | 2008-12-24 |
EP1999870A2 (en) | 2008-12-10 |
CA2645424A1 (en) | 2007-09-27 |
WO2007109169A9 (en) | 2009-01-08 |
EP2011252A4 (en) | 2011-11-30 |
AU2011250677A1 (en) | 2011-12-01 |
CN101507146A (en) | 2009-08-12 |
EP2011252A2 (en) | 2009-01-07 |
CN101461189A (en) | 2009-06-17 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20081015 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DATA FLOW SYSTEMS, INC. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ADAPT4 LLC |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110715 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04B 7/212 20060101ALI20110711BHEP Ipc: H04L 12/413 20060101ALI20110711BHEP Ipc: H04B 7/216 20060101ALI20110711BHEP Ipc: H04J 11/00 20060101AFI20110711BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: INVESTORS LIFE INSURANCE CORPORATION |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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DAX | Request for extension of the european patent (deleted) | ||
18D | Application deemed to be withdrawn |
Effective date: 20111013 |