GB2320401B - Improved multicarrier transmission system - Google Patents
Improved multicarrier transmission systemInfo
- Publication number
- GB2320401B GB2320401B GB9709849A GB9709849A GB2320401B GB 2320401 B GB2320401 B GB 2320401B GB 9709849 A GB9709849 A GB 9709849A GB 9709849 A GB9709849 A GB 9709849A GB 2320401 B GB2320401 B GB 2320401B
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission system
- multicarrier transmission
- improved
- improved multicarrier
- transmission
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
- H04L27/26534—Pulse-shaped multi-carrier, i.e. not using rectangular window
- H04L27/26538—Filtering per subband or per resource block, e.g. universal filtered multicarrier [UFMC] or generalized frequency division multiplexing [GFDM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03414—Multicarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03522—Frequency domain
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Optical Communication System (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1995/015115 WO1997026711A1 (en) | 1995-11-17 | 1995-11-17 | Improved multicarrier transmission system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9709849D0 GB9709849D0 (hu) | 1997-07-09 |
GB2320401A GB2320401A (en) | 1998-06-17 |
GB2320401B true GB2320401B (en) | 2000-04-12 |
Family
ID=22250145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9709849A Expired - Lifetime GB2320401B (en) | 1995-11-17 | 1995-11-17 | Improved multicarrier transmission system |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU708318B2 (hu) |
GB (1) | GB2320401B (hu) |
WO (1) | WO1997026711A1 (hu) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679227A (en) * | 1985-05-20 | 1987-07-07 | Telebit Corporation | Ensemble modem structure for imperfect transmission media |
US5048054A (en) * | 1989-05-12 | 1991-09-10 | Codex Corporation | Line probing modem |
US5206886A (en) * | 1990-04-16 | 1993-04-27 | Telebit Corporation | Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems |
US5285474A (en) * | 1992-06-12 | 1994-02-08 | The Board Of Trustees Of The Leland Stanford, Junior University | Method for equalizing a multicarrier signal in a multicarrier communication system |
-
1995
- 1995-11-17 GB GB9709849A patent/GB2320401B/en not_active Expired - Lifetime
- 1995-11-17 AU AU41666/96A patent/AU708318B2/en not_active Expired
- 1995-11-17 WO PCT/US1995/015115 patent/WO1997026711A1/en active Search and Examination
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679227A (en) * | 1985-05-20 | 1987-07-07 | Telebit Corporation | Ensemble modem structure for imperfect transmission media |
US5048054A (en) * | 1989-05-12 | 1991-09-10 | Codex Corporation | Line probing modem |
US5206886A (en) * | 1990-04-16 | 1993-04-27 | Telebit Corporation | Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems |
US5285474A (en) * | 1992-06-12 | 1994-02-08 | The Board Of Trustees Of The Leland Stanford, Junior University | Method for equalizing a multicarrier signal in a multicarrier communication system |
Non-Patent Citations (1)
Title |
---|
IEEE Communications Magazine, May 1990,pages 5-14 * |
Also Published As
Publication number | Publication date |
---|---|
AU4166696A (en) | 1997-08-11 |
GB9709849D0 (hu) | 1997-07-09 |
AU708318B2 (en) | 1999-07-29 |
WO1997026711A1 (en) | 1997-07-24 |
GB2320401A (en) | 1998-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20121115 AND 20121121 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20151116 |