FI105514B - Vastaanottomenetelmä ja vastaanotin - Google Patents
Vastaanottomenetelmä ja vastaanotin Download PDFInfo
- Publication number
- FI105514B FI105514B FI944202A FI944202A FI105514B FI 105514 B FI105514 B FI 105514B FI 944202 A FI944202 A FI 944202A FI 944202 A FI944202 A FI 944202A FI 105514 B FI105514 B FI 105514B
- Authority
- FI
- Finland
- Prior art keywords
- signal
- estimates
- receiver
- signals
- samples
- 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7105—Joint detection techniques, e.g. linear detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Burglar Alarm Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Noise Elimination (AREA)
- Radar Systems Or Details Thereof (AREA)
- Alarm Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944202A FI105514B (fi) | 1994-09-12 | 1994-09-12 | Vastaanottomenetelmä ja vastaanotin |
JP8509930A JPH10508722A (ja) | 1994-09-12 | 1995-09-11 | 受信方法及び受信器 |
AT95930537T ATE243898T1 (de) | 1994-09-12 | 1995-09-11 | Empfangsverfahren und empfänger |
CN95195631A CN1086074C (zh) | 1994-09-12 | 1995-09-11 | 一种接收方法以及一种接收机 |
PCT/FI1995/000492 WO1996008881A2 (fr) | 1994-09-12 | 1995-09-11 | Procede de reception et recepteur |
AU33883/95A AU698182B2 (en) | 1994-09-12 | 1995-09-11 | A reception method, and a receiver |
US08/809,532 US5930289A (en) | 1994-09-12 | 1995-09-11 | CDMA reception method and a CDMA receiver which calculates an estimate from samples for each desired signal during a monitoring period |
DE69531156T DE69531156T2 (de) | 1994-09-12 | 1995-09-11 | Empfangsverfahren und empfänger |
EP95930537A EP0781474B1 (fr) | 1994-09-12 | 1995-09-11 | Procede de reception et recepteur |
NO971124A NO971124L (no) | 1994-09-12 | 1997-03-11 | Fremgangsmåte for mottaking, samt mottaker |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944202 | 1994-09-12 | ||
FI944202A FI105514B (fi) | 1994-09-12 | 1994-09-12 | Vastaanottomenetelmä ja vastaanotin |
Publications (3)
Publication Number | Publication Date |
---|---|
FI944202A0 FI944202A0 (fi) | 1994-09-12 |
FI944202A FI944202A (fi) | 1996-03-13 |
FI105514B true FI105514B (fi) | 2000-08-31 |
Family
ID=8541345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI944202A FI105514B (fi) | 1994-09-12 | 1994-09-12 | Vastaanottomenetelmä ja vastaanotin |
Country Status (10)
Country | Link |
---|---|
US (1) | US5930289A (fr) |
EP (1) | EP0781474B1 (fr) |
JP (1) | JPH10508722A (fr) |
CN (1) | CN1086074C (fr) |
AT (1) | ATE243898T1 (fr) |
AU (1) | AU698182B2 (fr) |
DE (1) | DE69531156T2 (fr) |
FI (1) | FI105514B (fr) |
NO (1) | NO971124L (fr) |
WO (1) | WO1996008881A2 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19928667A1 (de) * | 1999-06-23 | 2000-12-28 | Bosch Gmbh Robert | Verfahren zur Berechnung von Datensequenzen aus einem Empfangssignal |
DE19948373A1 (de) * | 1999-10-06 | 2001-05-17 | Infineon Technologies Ag | Verfahren zur Kanalentzerrung |
DE10016131A1 (de) * | 2000-03-31 | 2001-10-11 | Siemens Ag | Verfahren zur Datenschätzung eines Teilnehmersignals und entsprechender Empfänger |
DE10025517A1 (de) * | 2000-05-18 | 2001-12-20 | Systemonic Ag | Verfahren zur parallelen Interferenzeliminierung reduzierter Komplexität bei Systemen mit codegeteiltem Mehrfachzugriff |
US7065055B1 (en) | 2000-05-26 | 2006-06-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Zero delay interference cancellation |
EP1284562A1 (fr) | 2001-08-16 | 2003-02-19 | Alcatel | Procédé, récepteur et station réceptrice pour la compensation d'un signal reçu |
US7085332B2 (en) * | 2001-12-14 | 2006-08-01 | Ericsson, Inc. | Method and apparatus for two-user joint demodulation in a system having transmit diversity |
US7187736B2 (en) * | 2003-02-13 | 2007-03-06 | Motorola Inc. | Reducing interference in a GSM communication system |
EP1475931B1 (fr) * | 2003-05-09 | 2013-12-18 | Hewlett-Packard Development Company, L.P. | Méthode et appareil d'estimation par itération des coefficients de canal ou de filtrage |
JP5069875B2 (ja) | 2006-06-26 | 2012-11-07 | 富士フイルム株式会社 | レーザ装置および光増幅装置 |
US20100081484A1 (en) * | 2006-10-12 | 2010-04-01 | Hisateru Kobatake | Communication apparatus, semiconductor integrated circuit, and electronic device |
US8045660B1 (en) | 2007-05-23 | 2011-10-25 | Hypres, Inc. | Wideband digital spectrometer |
US8249540B1 (en) | 2008-08-07 | 2012-08-21 | Hypres, Inc. | Two stage radio frequency interference cancellation system and method |
WO2011076149A1 (fr) * | 2009-12-24 | 2011-06-30 | 华为技术有限公司 | Procédé, dispositif et système pour mesurer une liaison de signaux |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE465697B (sv) * | 1989-09-19 | 1991-10-14 | Ericsson Telefon Ab L M | Saett att i ett digitalt radiooeverfoeringssystem foer oeverfoering av signaler mellan en saendande och en mottagande radiostation alstra godhetstal foer hos den mottagande radiostationen erhaallna binaera siffror |
SE464902B (sv) * | 1989-10-24 | 1991-06-24 | Ericsson Telefon Ab L M | Foerfarande att adaptera en viterbialgoritm till en kanal med skiftande oeverfoeringsegenskaper samt en anordning foer genomfoerande av foerfarandet |
US5231648A (en) * | 1991-03-21 | 1993-07-27 | Northern Telecom Limited | Adaptive equalizer for digital cellular radio |
US5436928A (en) * | 1991-04-08 | 1995-07-25 | Nippon Telegraph And Telephone Corporation | Method and apparatus for equalizing transmission line characteristics which vary at high speed in mobile radio communication |
SE469052B (sv) * | 1991-09-10 | 1993-05-03 | Ericsson Telefon Ab L M | Foerfarande att bilda ett kanalestimat foer en tidsvarierande radiokanal |
JP2770626B2 (ja) * | 1991-11-29 | 1998-07-02 | 日本電気株式会社 | 適応受信機 |
CA2083304C (fr) * | 1991-12-31 | 1999-01-26 | Stephen R. Huszar | Egalisation et decodage pour canal de communication numerique |
US5331666A (en) * | 1992-06-08 | 1994-07-19 | Ericsson Ge Mobile Communications Inc. | Adaptive maximum likelihood demodulator |
SE470371B (sv) * | 1992-06-23 | 1994-01-31 | Ericsson Telefon Ab L M | Sätt och anordning vid digital signalöverföring att hos en mottagare estimera överförda symboler |
JP2605566B2 (ja) * | 1992-12-25 | 1997-04-30 | 日本電気株式会社 | 適応型等化器 |
US5553062A (en) * | 1993-04-22 | 1996-09-03 | Interdigital Communication Corporation | Spread spectrum CDMA interference canceler system and method |
IT1264645B1 (it) * | 1993-07-02 | 1996-10-04 | Alcatel Italia | Metodo e circuiti di combinazione di segnali in banda base e recupero dei sincronismi di simbolo |
US5615234A (en) * | 1994-05-19 | 1997-03-25 | Spacelabs Medical, Inc. | Digital high-pass filter having baseline restoration means |
FI943196A (fi) * | 1994-07-04 | 1996-01-05 | Nokia Telecommunications Oy | Vastaanottomenetelmä |
FI110731B (fi) * | 1994-09-12 | 2003-03-14 | Nokia Corp | Menetelmä kanavan estimoimiseksi ja vastaanotin |
-
1994
- 1994-09-12 FI FI944202A patent/FI105514B/fi active
-
1995
- 1995-09-11 CN CN95195631A patent/CN1086074C/zh not_active Expired - Fee Related
- 1995-09-11 DE DE69531156T patent/DE69531156T2/de not_active Expired - Lifetime
- 1995-09-11 JP JP8509930A patent/JPH10508722A/ja active Pending
- 1995-09-11 WO PCT/FI1995/000492 patent/WO1996008881A2/fr active IP Right Grant
- 1995-09-11 US US08/809,532 patent/US5930289A/en not_active Expired - Fee Related
- 1995-09-11 AU AU33883/95A patent/AU698182B2/en not_active Ceased
- 1995-09-11 AT AT95930537T patent/ATE243898T1/de not_active IP Right Cessation
- 1995-09-11 EP EP95930537A patent/EP0781474B1/fr not_active Expired - Lifetime
-
1997
- 1997-03-11 NO NO971124A patent/NO971124L/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1996008881A3 (fr) | 1996-06-06 |
DE69531156T2 (de) | 2004-05-19 |
ATE243898T1 (de) | 2003-07-15 |
JPH10508722A (ja) | 1998-08-25 |
FI944202A (fi) | 1996-03-13 |
EP0781474A2 (fr) | 1997-07-02 |
US5930289A (en) | 1999-07-27 |
NO971124D0 (no) | 1997-03-11 |
CN1086074C (zh) | 2002-06-05 |
NO971124L (no) | 1997-05-09 |
DE69531156D1 (de) | 2003-07-31 |
WO1996008881A2 (fr) | 1996-03-21 |
FI944202A0 (fi) | 1994-09-12 |
CN1160462A (zh) | 1997-09-24 |
AU698182B2 (en) | 1998-10-29 |
EP0781474B1 (fr) | 2003-06-25 |
AU3388395A (en) | 1996-03-29 |
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