WO2001052436A1 - Dynamic frequency-hopping system - Google Patents
Dynamic frequency-hopping system Download PDFInfo
- Publication number
- WO2001052436A1 WO2001052436A1 PCT/US2001/000501 US0100501W WO0152436A1 WO 2001052436 A1 WO2001052436 A1 WO 2001052436A1 US 0100501 W US0100501 W US 0100501W WO 0152436 A1 WO0152436 A1 WO 0152436A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bands
- defined frequency
- frequency band
- control signal
- wireless system
- Prior art date
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
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020027008793A KR20020063299A (en) | 2000-01-08 | 2001-01-08 | Dynamic Frequency-Hoping System |
CA002394751A CA2394751A1 (en) | 2000-01-08 | 2001-01-08 | Dynamic frequency-hopping system |
JP2001552543A JP2003520488A (en) | 2000-01-08 | 2001-01-08 | Dynamic frequency hopping system |
AU34417/01A AU3441701A (en) | 2000-01-08 | 2001-01-08 | Dynamic frequency-hopping system |
EP01906518A EP1245083A4 (en) | 2000-01-08 | 2001-01-08 | Dynamic frequency-hopping system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17544900P | 2000-01-08 | 2000-01-08 | |
US60/175,449 | 2000-01-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001052436A1 true WO2001052436A1 (en) | 2001-07-19 |
WO2001052436A9 WO2001052436A9 (en) | 2002-07-18 |
Family
ID=22640252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/000501 WO2001052436A1 (en) | 2000-01-08 | 2001-01-08 | Dynamic frequency-hopping system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1245083A4 (en) |
JP (1) | JP2003520488A (en) |
KR (1) | KR20020063299A (en) |
AU (1) | AU3441701A (en) |
CA (1) | CA2394751A1 (en) |
WO (1) | WO2001052436A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7474677B2 (en) | 2003-08-12 | 2009-01-06 | Bose Corporation | Wireless communicating |
EP2375576A1 (en) * | 2006-05-26 | 2011-10-12 | Itron, Inc. | Clear-channel system and related applications |
US8442019B2 (en) | 2003-08-12 | 2013-05-14 | Bose Corporation | Method and apparatus for avoiding wireless audio signal transmission interferences |
US8488531B2 (en) | 2005-06-15 | 2013-07-16 | Huawei Technologies Co., Ltd | Method and system for allocating communication resources |
US10013381B2 (en) | 2006-08-31 | 2018-07-03 | Bose Corporation | Media playing from a docked handheld media device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10089702B2 (en) | 2014-01-17 | 2018-10-02 | Airbnb, Inc. | Location based ranking of real world locations |
Citations (7)
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 |
US5386435A (en) * | 1992-10-15 | 1995-01-31 | Lxe, Inc. | Frequency hopping spread spectrum data communications system |
US5459759A (en) * | 1993-02-17 | 1995-10-17 | Interdigital Technology Corporation | Frequency hopping code division multiple access system and method |
US5459760A (en) * | 1993-11-05 | 1995-10-17 | Matsushita Electric Industrial Co., Ltd. | Transmitting and receiving apparatus |
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 |
US5579306A (en) * | 1994-09-01 | 1996-11-26 | Ericsson Inc. | Time and frequency slot allocation system and method |
US5870391A (en) * | 1996-03-25 | 1999-02-09 | Canon Kabushiki Kaisha | Wireless communication system using frequency hopping, and method of controlling the system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2277231B (en) * | 1984-05-12 | 1995-03-15 | Racal Res Ltd | Communications system |
US5668828A (en) * | 1992-05-08 | 1997-09-16 | Sanconix, Inc. | Enhanced frequency agile radio |
JPH10271037A (en) * | 1997-03-19 | 1998-10-09 | Fujitsu General Ltd | Spread spectrum radio communication equipment |
JPH10271041A (en) * | 1997-03-24 | 1998-10-09 | Brother Ind Ltd | Radio communication equipment |
-
2001
- 2001-01-08 AU AU34417/01A patent/AU3441701A/en not_active Abandoned
- 2001-01-08 EP EP01906518A patent/EP1245083A4/en not_active Withdrawn
- 2001-01-08 WO PCT/US2001/000501 patent/WO2001052436A1/en not_active Application Discontinuation
- 2001-01-08 CA CA002394751A patent/CA2394751A1/en not_active Abandoned
- 2001-01-08 KR KR1020027008793A patent/KR20020063299A/en not_active Application Discontinuation
- 2001-01-08 JP JP2001552543A patent/JP2003520488A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5386435A (en) * | 1992-10-15 | 1995-01-31 | Lxe, Inc. | Frequency hopping spread spectrum data communications system |
US5459759A (en) * | 1993-02-17 | 1995-10-17 | Interdigital Technology Corporation | Frequency hopping code division multiple access system and method |
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 |
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 |
US5870391A (en) * | 1996-03-25 | 1999-02-09 | Canon Kabushiki Kaisha | Wireless communication system using frequency hopping, and method of controlling the system |
Non-Patent Citations (1)
Title |
---|
See also references of EP1245083A4 * |
Cited By (8)
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 |
US8488531B2 (en) | 2005-06-15 | 2013-07-16 | Huawei Technologies Co., Ltd | Method and system for allocating communication resources |
US8811330B2 (en) | 2005-06-15 | 2014-08-19 | Huawei Technologies Co., Ltd. | Method and system for allocating communication resources |
US9838167B2 (en) | 2005-06-15 | 2017-12-05 | Huawei Technologies Co., Ltd. | Method and system for allocating communication resources |
EP2375576A1 (en) * | 2006-05-26 | 2011-10-12 | Itron, Inc. | Clear-channel system and related applications |
US8908741B2 (en) | 2006-05-26 | 2014-12-09 | 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 |
Also Published As
Publication number | Publication date |
---|---|
EP1245083A4 (en) | 2003-06-04 |
WO2001052436A9 (en) | 2002-07-18 |
EP1245083A1 (en) | 2002-10-02 |
KR20020063299A (en) | 2002-08-01 |
AU3441701A (en) | 2001-07-24 |
CA2394751A1 (en) | 2001-07-19 |
JP2003520488A (en) | 2003-07-02 |
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