SE9603190D0 - Improvements in, or relating to, multi-carrier transmission systems - Google Patents
Improvements in, or relating to, multi-carrier transmission systemsInfo
- Publication number
- SE9603190D0 SE9603190D0 SE9603190A SE9603190A SE9603190D0 SE 9603190 D0 SE9603190 D0 SE 9603190D0 SE 9603190 A SE9603190 A SE 9603190A SE 9603190 A SE9603190 A SE 9603190A SE 9603190 D0 SE9603190 D0 SE 9603190D0
- Authority
- SE
- Sweden
- Prior art keywords
- complex number
- frame
- argument
- stream
- time domain
- Prior art date
Links
Classifications
-
- 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
- H04L27/2655—Synchronisation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603190A SE506637C2 (sv) | 1996-05-24 | 1996-09-02 | Förbättringar av, eller med avseende på, multibärvågssystem |
US09/147,758 US6493395B1 (en) | 1996-09-02 | 1997-09-01 | Multi-carrier transmission systems |
EP97937935A EP0920756B1 (en) | 1996-09-02 | 1997-09-01 | Improvements in, or relating to, multi-carrier transmission systems |
PCT/SE1997/001453 WO1998010548A2 (en) | 1996-09-02 | 1997-09-01 | Improvements in, or relating to, multi-carrier transmission systems |
JP51255598A JP4130994B2 (ja) | 1996-09-02 | 1997-09-01 | 多重搬送波伝送システムにおける、あるいはそれに関する改良 |
AT97937935T ATE233451T1 (de) | 1996-09-02 | 1997-09-01 | Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme |
DE69719333T DE69719333T2 (de) | 1996-09-02 | 1997-09-01 | Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme |
NO990770A NO990770L (no) | 1996-09-02 | 1999-02-19 | Multi-bµrer transmisjonssystem, mottaker, transceiver og fremgangsmÕte for samme |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601986A SE9601986D0 (sv) | 1996-05-24 | 1996-05-24 | Estimating the phase of a pilot carrier in a DMT time-domain signal |
SE9603190A SE506637C2 (sv) | 1996-05-24 | 1996-09-02 | Förbättringar av, eller med avseende på, multibärvågssystem |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9603190D0 true SE9603190D0 (sv) | 1996-09-02 |
SE9603190L SE9603190L (sv) | 1997-11-25 |
SE506637C2 SE506637C2 (sv) | 1998-01-26 |
Family
ID=26662629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9603190A SE506637C2 (sv) | 1996-05-24 | 1996-09-02 | Förbättringar av, eller med avseende på, multibärvågssystem |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE506637C2 (sv) |
-
1996
- 1996-09-02 SE SE9603190A patent/SE506637C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE506637C2 (sv) | 1998-01-26 |
SE9603190L (sv) | 1997-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970705263A (ko) | 다중 캐리어 전송 시스템 및 프레임 동기화 방법(frame synchronization in multicarrier transmission system) | |
US5652772A (en) | Method and apparatus for synchronization in digital transmisison systems of the OFDM type | |
US5444697A (en) | Method and apparatus for frame synchronization in mobile OFDM data communication | |
JP3604937B2 (ja) | ディスクリート・マルチトーン(dmt)をベースとする通信システムの干渉の低減 | |
CA2372072C (en) | Synchronization of ofdm signals with improved windowing | |
US7813456B2 (en) | Frequency correlation based synchronization for coherent OFDM receiver and apparatus thereof | |
US20060088133A1 (en) | Time-frequency correlation-based synchronization for coherent OFDM receiver | |
KR101026055B1 (ko) | 무선 주파수 간섭 감소를 갖는 다중-반송파 송수신기에대한 시스템 및 방법 | |
US20040156441A1 (en) | Method and arrangement to determine a clock timing error in a multi-carrier transmission system, and related synchronisation units | |
FR2670062B1 (fr) | Procede de recalage des oscillateurs locaux d'un recepteur et dispositif pour la mise en óoeuvre du procede. | |
WO2002049305A3 (en) | Ofdma with adaptive subcarrier-cluster configuration and selective loading | |
DE69720225D1 (de) | Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme | |
JPH09512156A (ja) | 持続波ネットワークにおける多重キャリア伝送 | |
KR20010008833A (ko) | 직교주파수분할다중 시스템에서 파일럿 심볼을 이용한 주파수오류 보상장치 | |
CA2217259A1 (en) | Demodulation using a time domain guard interval with an overlapped transform | |
CN101401380A (zh) | 适应定时同步的频率跟踪 | |
EP1463251A3 (en) | Multicarrier transmission with channel estimation | |
US6625112B1 (en) | Synchronization | |
EP0991238B1 (en) | Generation and decoding of multi-carrier signal | |
GB2360181A (en) | xDSL modem having DMT symbol boundary detection | |
SE9603190D0 (sv) | Improvements in, or relating to, multi-carrier transmission systems | |
JP2002009731A (ja) | Ofdm復調回路とofdm受信装置 | |
GB2426901A (en) | FDM/OFDM with reduced peak to average power ratio | |
SE9603191D0 (sv) | Improvements in, or relating to, multi-carrier transmission systems | |
JP2000341240A (ja) | Ofdm通信システム用送信装置および受信装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 9603190-1 Format of ref document f/p: F |