JP2003520488A - 動的周波数ホッピングシステム - Google Patents

動的周波数ホッピングシステム

Info

Publication number
JP2003520488A
JP2003520488A JP2001552543A JP2001552543A JP2003520488A JP 2003520488 A JP2003520488 A JP 2003520488A JP 2001552543 A JP2001552543 A JP 2001552543A JP 2001552543 A JP2001552543 A JP 2001552543A JP 2003520488 A JP2003520488 A JP 2003520488A
Authority
JP
Japan
Prior art keywords
control signal
transmitter
wireless system
operating
frequency bands
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.)
Pending
Application number
JP2001552543A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003520488A5 (fr
Inventor
カート・ダブリュー．・ドブソン
ダーク・オスターミラー
シ・プレストウィッチ
トドー・クックレヴ
Original Assignee
アウェア， インコーポレイテッド
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 アウェア， インコーポレイテッド filed Critical アウェア， インコーポレイテッド
Publication of JP2003520488A publication Critical patent/JP2003520488A/ja
Publication of JP2003520488A5 publication Critical patent/JP2003520488A5/ja
Pending 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
    • H04B1/7136—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2001552543A 2000-01-08 2001-01-08 動的周波数ホッピングシステム Pending JP2003520488A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17544900P 2000-01-08 2000-01-08
US60/175,449 2000-01-08
PCT/US2001/000501 WO2001052436A1 (fr) 2000-01-08 2001-01-08 Systeme dynamique a sauts de frequence

Publications (2)

Publication Number Publication Date
JP2003520488A true JP2003520488A (ja) 2003-07-02
JP2003520488A5 JP2003520488A5 (fr) 2008-02-28

Family

ID=22640252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001552543A Pending JP2003520488A (ja) 2000-01-08 2001-01-08 動的周波数ホッピングシステム

Country Status (6)

Country Link
EP (1) EP1245083A4 (fr)
JP (1) JP2003520488A (fr)
KR (1) KR20020063299A (fr)
AU (1) AU3441701A (fr)
CA (1) CA2394751A1 (fr)
WO (1) WO2001052436A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474677B2 (en) 2003-08-12 2009-01-06 Bose Corporation Wireless communicating
US8442019B2 (en) 2003-08-12 2013-05-14 Bose Corporation Method and apparatus for avoiding wireless audio signal transmission interferences
PT1880560E (pt) 2005-06-15 2010-12-07 Huawei Tech Co Ltd Processo e sistema para a atribuição de recursos de comunicações
US8243773B2 (en) * 2006-05-26 2012-08-14 Itron, Inc. Clear-channel system and related applications
US10013381B2 (en) 2006-08-31 2018-07-03 Bose Corporation Media playing from a docked handheld media device
US10089702B2 (en) 2014-01-17 2018-10-02 Airbnb, Inc. Location based ranking of real world locations

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377221A (en) * 1984-05-12 1994-12-27 Racal Research Limited Communications system
JPH0738469A (ja) * 1992-10-15 1995-02-07 Lxe Inc 周波数ホッピング分散スペクトルデータ通信システム
US5459759A (en) * 1993-02-17 1995-10-17 Interdigital Technology Corporation Frequency hopping code division multiple access system and method
US5528623A (en) * 1994-10-26 1996-06-18 American Wireless Corporation Cordless telephone system having automatic control of transmitter power and frequency in response to changing conditions
US5668828A (en) * 1992-05-08 1997-09-16 Sanconix, Inc. Enhanced frequency agile radio
JPH10271037A (ja) * 1997-03-19 1998-10-09 Fujitsu General Ltd スペクトラム拡散無線通信装置
JPH10271041A (ja) * 1997-03-24 1998-10-09 Brother Ind Ltd 無線通信装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335249A (en) * 1993-07-29 1994-08-02 Seattle Silicon Corporation Method and apparatus for spread spectrum communications
US5459760A (en) * 1993-11-05 1995-10-17 Matsushita Electric Industrial Co., Ltd. Transmitting and receiving apparatus
US5579306A (en) * 1994-09-01 1996-11-26 Ericsson Inc. Time and frequency slot allocation system and method
JP3284074B2 (ja) * 1996-03-25 2002-05-20 キヤノン株式会社 無線通信システム及びその制御方法、無線通信装置及びその制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377221A (en) * 1984-05-12 1994-12-27 Racal Research Limited Communications system
US5668828A (en) * 1992-05-08 1997-09-16 Sanconix, Inc. Enhanced frequency agile radio
JPH0738469A (ja) * 1992-10-15 1995-02-07 Lxe Inc 周波数ホッピング分散スペクトルデータ通信システム
US5459759A (en) * 1993-02-17 1995-10-17 Interdigital Technology Corporation Frequency hopping code division multiple access system and method
US5528623A (en) * 1994-10-26 1996-06-18 American Wireless Corporation Cordless telephone system having automatic control of transmitter power and frequency in response to changing conditions
JPH10271037A (ja) * 1997-03-19 1998-10-09 Fujitsu General Ltd スペクトラム拡散無線通信装置
JPH10271041A (ja) * 1997-03-24 1998-10-09 Brother Ind Ltd 無線通信装置

Also Published As

Publication number Publication date
EP1245083A4 (fr) 2003-06-04
KR20020063299A (ko) 2002-08-01
AU3441701A (en) 2001-07-24
WO2001052436A1 (fr) 2001-07-19
EP1245083A1 (fr) 2002-10-02
CA2394751A1 (fr) 2001-07-19
WO2001052436A9 (fr) 2002-07-18

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