GB2401512B - Adaptive frequency hopping strategy - Google Patents

Adaptive frequency hopping strategy

Info

Publication number
GB2401512B
GB2401512B GB0417598A GB0417598A GB2401512B GB 2401512 B GB2401512 B GB 2401512B GB 0417598 A GB0417598 A GB 0417598A GB 0417598 A GB0417598 A GB 0417598A GB 2401512 B GB2401512 B GB 2401512B
Authority
GB
United Kingdom
Prior art keywords
frequency hopping
adaptive frequency
hopping strategy
strategy
adaptive
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.)
Expired - Lifetime
Application number
GB0417598A
Other versions
GB2401512A (en
GB0417598D0 (en
Inventor
Huw Bryn Jones
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.)
VTech Communications Ltd
Original Assignee
VTech Communications Ltd
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 GBGB0100093.4A external-priority patent/GB0100093D0/en
Application filed by VTech Communications Ltd filed Critical VTech Communications Ltd
Publication of GB0417598D0 publication Critical patent/GB0417598D0/en
Publication of GB2401512A publication Critical patent/GB2401512A/en
Application granted granted Critical
Publication of GB2401512B publication Critical patent/GB2401512B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • 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
    • H04B1/7143—Arrangements for generation of hop patterns
    • 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
    • H04B2001/7154—Interference-related aspects with means for preventing interference
GB0417598A 2001-01-03 2002-01-03 Adaptive frequency hopping strategy Expired - Lifetime GB2401512B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0100093.4A GB0100093D0 (en) 2001-01-03 2001-01-03 Adaptive frequency hopping strategy
GB0200083A GB2372908B (en) 2001-01-03 2002-01-03 Adaptive frequency hopping strategy

Publications (3)

Publication Number Publication Date
GB0417598D0 GB0417598D0 (en) 2004-09-08
GB2401512A GB2401512A (en) 2004-11-10
GB2401512B true GB2401512B (en) 2005-06-29

Family

ID=33301211

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0417598A Expired - Lifetime GB2401512B (en) 2001-01-03 2002-01-03 Adaptive frequency hopping strategy
GB0417594A Expired - Lifetime GB2401511B (en) 2001-01-03 2002-01-03 Adaptive frequency hopping strategy

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0417594A Expired - Lifetime GB2401511B (en) 2001-01-03 2002-01-03 Adaptive frequency hopping strategy

Country Status (1)

Country Link
GB (2) GB2401512B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9379769B2 (en) 2001-01-25 2016-06-28 Bandspeed, Inc. Approach for managing the use of communications channels based on performance

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1905166A1 (en) * 2005-07-08 2008-04-02 Bandspeed, Inc. Wireless communications approach using background monitoring
WO2007051072A2 (en) 2005-10-27 2007-05-03 Qualcomm Incorporated A method and apparatus for bit demultiplexing in a wireless communication systems
GB2446197A (en) 2007-02-05 2008-08-06 Nec Corp Frequency-hopping method and mobile communication system
GB2463277B (en) * 2008-09-05 2010-09-08 Sony Comp Entertainment Europe Wireless communication system
CN101698414B (en) 2009-11-09 2011-06-01 青岛四方车辆研究所有限公司 Semi-permanent car coupler for light rail

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767550A1 (en) * 1995-10-06 1997-04-09 Cegetel-Etudes Et Gestion Interband frequency hopping system for cellular radio communication system with mobile stations, and stations therefor
WO1999038344A1 (en) * 1997-12-30 1999-07-29 Nokia Networks Oy Levelling out of interference in a mobile network using a hopping method
WO1999066652A1 (en) * 1998-06-18 1999-12-23 Siemens Aktiengesellschaft Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method
US6115407A (en) * 1998-04-03 2000-09-05 Butterfly Vsli Ltd. Frequency hopping communication method and apparatus for modifying frequency hopping sequence in accordance with counted errors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480721B1 (en) * 1998-07-10 2002-11-12 Siemens Information And Communication Mobile Llc Method and system for avoiding bad frequency subsets in a frequency hopping cordless telephone system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767550A1 (en) * 1995-10-06 1997-04-09 Cegetel-Etudes Et Gestion Interband frequency hopping system for cellular radio communication system with mobile stations, and stations therefor
WO1999038344A1 (en) * 1997-12-30 1999-07-29 Nokia Networks Oy Levelling out of interference in a mobile network using a hopping method
US6115407A (en) * 1998-04-03 2000-09-05 Butterfly Vsli Ltd. Frequency hopping communication method and apparatus for modifying frequency hopping sequence in accordance with counted errors
WO1999066652A1 (en) * 1998-06-18 1999-12-23 Siemens Aktiengesellschaft Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9379769B2 (en) 2001-01-25 2016-06-28 Bandspeed, Inc. Approach for managing the use of communications channels based on performance

Also Published As

Publication number Publication date
GB2401512A (en) 2004-11-10
GB0417594D0 (en) 2004-09-08
GB2401511B (en) 2005-06-29
GB2401511A (en) 2004-11-10
GB0417598D0 (en) 2004-09-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220102