GB0305470D0 - Communications systems & methods - Google Patents

Communications systems & methods

Info

Publication number
GB0305470D0
GB0305470D0 GB0305470A GB0305470A GB0305470D0 GB 0305470 D0 GB0305470 D0 GB 0305470D0 GB 0305470 A GB0305470 A GB 0305470A GB 0305470 A GB0305470 A GB 0305470A GB 0305470 D0 GB0305470 D0 GB 0305470D0
Authority
GB
United Kingdom
Prior art keywords
methods
communications systems
communications
systems
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.)
Granted
Application number
GB0305470A
Other versions
GB2399982A (en
GB2399982B (en
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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
Application filed by Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0305470A priority Critical patent/GB2399982B/en
Priority to GB0417761A priority patent/GB2406479B/en
Publication of GB0305470D0 publication Critical patent/GB0305470D0/en
Publication of GB2399982A publication Critical patent/GB2399982A/en
Application granted granted Critical
Publication of GB2399982B publication Critical patent/GB2399982B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0305470A 2003-03-10 2003-03-10 Communications systems & methods Expired - Fee Related GB2399982B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0305470A GB2399982B (en) 2003-03-10 2003-03-10 Communications systems & methods
GB0417761A GB2406479B (en) 2003-03-10 2003-03-10 Communications systems & methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0305470A GB2399982B (en) 2003-03-10 2003-03-10 Communications systems & methods

Publications (3)

Publication Number Publication Date
GB0305470D0 true GB0305470D0 (en) 2003-04-16
GB2399982A GB2399982A (en) 2004-09-29
GB2399982B GB2399982B (en) 2005-03-09

Family

ID=9954484

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0305470A Expired - Fee Related GB2399982B (en) 2003-03-10 2003-03-10 Communications systems & methods
GB0417761A Expired - Fee Related GB2406479B (en) 2003-03-10 2003-03-10 Communications systems & methods

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0417761A Expired - Fee Related GB2406479B (en) 2003-03-10 2003-03-10 Communications systems & methods

Country Status (1)

Country Link
GB (2) GB2399982B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111246500A (en) * 2018-11-29 2020-06-05 炬芯（珠海）科技有限公司 Bluetooth channel evaluation method and device for identifying wifi interference and storage medium

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8457552B1 (en) 2004-01-20 2013-06-04 Qualcomm Incorporated Method and apparatus for reduced complexity short range wireless communication system
FI20045450A0 (en) 2004-11-22 2004-11-22 Nokia Corp Method and apparatus for checking a radio connection
US7684464B2 (en) * 2004-12-21 2010-03-23 Qualcomm Incorporated Method and apparatus for performing channel assessment in a wireless communication system
JP2006211242A (en) 2005-01-27 2006-08-10 Toshiba Corp Method and device for radio communication
WO2007000740A1 (en) * 2005-06-28 2007-01-04 Koninklijke Philips Electronics, N.V. System and method for opportunistic spectrum-sharing by spectrum agile radios (sara)
CN1909390B (en) * 2005-08-01 2012-10-10 创杰科技股份有限公司 Quality upgrading method for fast Blue Tooth wireless network band
US8310964B2 (en) * 2006-01-06 2012-11-13 Broadcom Corporation Enhanced 2-wire and 3-wire WLAN bluetooth coexistence solution
GB2457431A (en) * 2008-01-28 2009-08-19 Fujitsu Lab Of Europ Ltd Interference mitigation method in a wireless network
US8218487B2 (en) * 2008-04-09 2012-07-10 Texas Instruments Incorporated System and method of adaptive frequency hopping with look ahead interference prediction
ES2764960T3 (en) 2008-08-26 2020-06-05 Agence Spatiale Europeenne Methods, apparatus and system for asynchronous spread spectrum communication
US8340157B2 (en) * 2009-07-28 2012-12-25 Interlite Aktiebolag Methods and devices for wireless communication in wireless communication systems
US9374713B2 (en) 2009-10-29 2016-06-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and device for intelligent frequency hopping in a shared frequency band
US9191063B2 (en) * 2013-03-12 2015-11-17 Rosemount Inc. Channel grey listing
EP2916604B1 (en) 2014-03-06 2018-06-06 Mitsubishi Electric R&D Centre Europe B.V. Method for determining time and frequency resources to be used for performing k individual transmissions over n successive frames in a wireless communications network
EP3132544B1 (en) * 2014-04-16 2018-01-31 Sonova AG Portable communication device with tunable antenna and method of operating such portable communication device
EP4423916A1 (en) * 2021-10-28 2024-09-04 Telefonaktiebolaget LM Ericsson (publ) Transmitting a signal with frequency hopping in the presence of broadband interference
CN114362790B (en) * 2022-03-21 2022-05-27 北京理工大学 Carrier frequency hopping communication method, device, system, equipment and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277231B (en) * 1984-05-12 1995-03-15 Racal Res Ltd Communications system
DE69938675D1 (en) * 1999-12-22 2008-06-19 Nokia Corp SPREADING SPECTRUM COMMUNICATION SYSTEM WITH FREQUENCY JUMPING
US7236511B2 (en) * 2001-01-16 2007-06-26 Texas Instruments Incorporated Structured adaptive frequency hopping

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111246500A (en) * 2018-11-29 2020-06-05 炬芯（珠海）科技有限公司 Bluetooth channel evaluation method and device for identifying wifi interference and storage medium
CN111246500B (en) * 2018-11-29 2023-05-12 炬芯科技股份有限公司 Bluetooth channel evaluation method, device and storage medium for recognizing wifi interference

Also Published As

Publication number Publication date
GB2399982A (en) 2004-09-29
GB2406479B (en) 2007-10-17
GB2406479A (en) 2005-03-30
GB2399982B (en) 2005-03-09
GB0417761D0 (en) 2004-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130310