GB2401511B - Adaptive frequency hopping strategy - Google Patents
Adaptive frequency hopping strategyInfo
- Publication number
- GB2401511B GB2401511B GB0417594A GB0417594A GB2401511B GB 2401511 B GB2401511 B GB 2401511B GB 0417594 A GB0417594 A GB 0417594A GB 0417594 A GB0417594 A GB 0417594A GB 2401511 B GB2401511 B GB 2401511B
- 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
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
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 |
---|---|
GB0417594D0 GB0417594D0 (en) | 2004-09-08 |
GB2401511A GB2401511A (en) | 2004-11-10 |
GB2401511B true GB2401511B (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 Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0417598A Expired - Lifetime GB2401512B (en) | 2001-01-03 | 2002-01-03 | Adaptive frequency hopping strategy |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2401512B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7027418B2 (en) | 2001-01-25 | 2006-04-11 | Bandspeed, Inc. | Approach for selecting communications channels based on performance |
EP1905166A1 (en) * | 2005-07-08 | 2008-04-02 | Bandspeed, Inc. | Wireless communications approach using background monitoring |
ES2342493T3 (en) | 2005-10-27 | 2010-07-07 | Qualcomm Incorporated | PROCEDURE AND APPARATUS FOR THE GENERATION OF A PERMUTATION FOR REVERSE LINK JUMP IN A WIRELESS COMMUNICATION SYSTEM. |
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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2340695A (en) * | 1998-07-10 | 2000-02-23 | Siemens Ind Automation Inc | Avoiding bad frequency subsets in a frequency hopping cordless telephone system |
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2739740B1 (en) * | 1995-10-06 | 1997-12-26 | Cofira Etudes Et Gestion | INTERBAND FREQUENCY HOPPING METHOD IN A CELLULAR RADIO COMMUNICATION SYSTEM WITH MOBILE STATIONS, AND CORRESPONDING STATION |
FI974646A (en) * | 1997-12-30 | 1999-07-01 | Nokia Networks Oy | Interference Reduction in a Mobile System |
EP1088403A1 (en) * | 1998-06-18 | 2001-04-04 | Siemens Aktiengesellschaft | Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method |
-
2002
- 2002-01-03 GB GB0417598A patent/GB2401512B/en not_active Expired - Lifetime
- 2002-01-03 GB GB0417594A patent/GB2401511B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB2340695A (en) * | 1998-07-10 | 2000-02-23 | Siemens Ind Automation Inc | Avoiding bad frequency subsets in a frequency hopping cordless telephone system |
Also Published As
Publication number | Publication date |
---|---|
GB0417594D0 (en) | 2004-09-08 |
GB2401512A (en) | 2004-11-10 |
GB0417598D0 (en) | 2004-09-08 |
GB2401511A (en) | 2004-11-10 |
GB2401512B (en) | 2005-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20220102 |