CA2119864C - A method for forming a quality measure for signal bursts - Google Patents
A method for forming a quality measure for signal bursts Download PDFInfo
- Publication number
- CA2119864C CA2119864C CA002119864A CA2119864A CA2119864C CA 2119864 C CA2119864 C CA 2119864C CA 002119864 A CA002119864 A CA 002119864A CA 2119864 A CA2119864 A CA 2119864A CA 2119864 C CA2119864 C CA 2119864C
- Authority
- CA
- Canada
- Prior art keywords
- signal
- estimate
- accordance
- vector
- sample
- 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
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9202406-6 | 1992-08-21 | ||
| SE9202406A SE513422C2 (sv) | 1992-08-21 | 1992-08-21 | Förfarande för bildande av kvalitetsmått för signalskurar |
| PCT/SE1993/000648 WO1994005100A1 (en) | 1992-08-21 | 1993-08-02 | A method for forming a quality measure for signal bursts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2119864A1 CA2119864A1 (en) | 1994-03-03 |
| CA2119864C true CA2119864C (en) | 2003-07-29 |
Family
ID=20386977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002119864A Expired - Lifetime CA2119864C (en) | 1992-08-21 | 1993-08-02 | A method for forming a quality measure for signal bursts |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5657348A (enExample) |
| EP (1) | EP0609436B1 (enExample) |
| JP (1) | JPH07500472A (enExample) |
| KR (1) | KR100216019B1 (enExample) |
| CN (1) | CN1051889C (enExample) |
| AU (1) | AU662445B2 (enExample) |
| BR (1) | BR9305615A (enExample) |
| CA (1) | CA2119864C (enExample) |
| DE (1) | DE69325087T2 (enExample) |
| ES (1) | ES2132386T3 (enExample) |
| FI (1) | FI111205B (enExample) |
| MX (1) | MX9304986A (enExample) |
| NZ (1) | NZ255004A (enExample) |
| RU (1) | RU2111618C1 (enExample) |
| SE (1) | SE513422C2 (enExample) |
| TW (1) | TW237521B (enExample) |
| WO (1) | WO1994005100A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE503522C2 (sv) * | 1994-10-31 | 1996-07-01 | Ericsson Telefon Ab L M | Förfarande och anordning för kanalestimering |
| SE516723C2 (sv) * | 1994-12-08 | 2002-02-19 | Ericsson Telefon Ab L M | Förfarande och anordning för makrodiversitet på upplänken i ett digitalt mobilradiokommunikationssystem |
| US5898730A (en) * | 1996-12-20 | 1999-04-27 | Motorola, Inc. | Method for determining signal quality of a communication channel |
| US6201960B1 (en) * | 1997-06-24 | 2001-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Speech quality measurement based on radio link parameters and objective measurement of received speech signals |
| GB2327176B (en) | 1997-07-08 | 2002-04-24 | Ericsson Telefon Ab L M | Signal quality measurement |
| US6084862A (en) * | 1997-09-26 | 2000-07-04 | Telefonaktiebolaget Lm Ericsson | Time dispersion measurement in radio communications systems |
| US6292519B1 (en) | 1998-03-11 | 2001-09-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Correction of signal-to-interference ratio measurements |
| US6587517B1 (en) * | 1998-12-23 | 2003-07-01 | Nortel Networks Limited | Multi-stage receiver |
| US6954489B2 (en) * | 2001-01-02 | 2005-10-11 | Telefonaktiebolaget L M Ericsson (Publ) | Determining correlations of received sequences to multiple known sequences in a communications system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584713A (en) * | 1983-07-06 | 1986-04-22 | Motorola, Inc. | Signal quality steered diversity |
| FR2666947A1 (fr) * | 1990-09-18 | 1992-03-20 | Trt Telecom Radio Electr | Dispositif d'egalisation de spectre. |
| FI86935C (fi) * | 1991-03-21 | 1992-10-26 | Telenokia Oy | Foerfarande foer identifiering av en oevervakningssignal pao basstation i radiotelefonsystemet |
-
1992
- 1992-08-21 SE SE9202406A patent/SE513422C2/sv not_active IP Right Cessation
-
1993
- 1993-08-02 EP EP94908139A patent/EP0609436B1/en not_active Expired - Lifetime
- 1993-08-02 KR KR1019940701218A patent/KR100216019B1/ko not_active Expired - Lifetime
- 1993-08-02 ES ES94908139T patent/ES2132386T3/es not_active Expired - Lifetime
- 1993-08-02 AU AU47661/93A patent/AU662445B2/en not_active Ceased
- 1993-08-02 DE DE69325087T patent/DE69325087T2/de not_active Expired - Lifetime
- 1993-08-02 RU RU94031567A patent/RU2111618C1/ru active
- 1993-08-02 BR BR9305615A patent/BR9305615A/pt not_active IP Right Cessation
- 1993-08-02 JP JP6506154A patent/JPH07500472A/ja active Pending
- 1993-08-02 CA CA002119864A patent/CA2119864C/en not_active Expired - Lifetime
- 1993-08-02 WO PCT/SE1993/000648 patent/WO1994005100A1/en not_active Ceased
- 1993-08-02 NZ NZ255004A patent/NZ255004A/xx not_active IP Right Cessation
- 1993-08-05 TW TW082106256A patent/TW237521B/zh not_active IP Right Cessation
- 1993-08-17 MX MX9304986A patent/MX9304986A/es unknown
- 1993-08-20 CN CN93109834A patent/CN1051889C/zh not_active Expired - Lifetime
-
1994
- 1994-04-20 FI FI941834A patent/FI111205B/fi active
-
1996
- 1996-01-02 US US08/581,753 patent/US5657348A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1051889C (zh) | 2000-04-26 |
| ES2132386T3 (es) | 1999-08-16 |
| JPH07500472A (ja) | 1995-01-12 |
| FI111205B (fi) | 2003-06-13 |
| NZ255004A (en) | 1995-12-21 |
| CA2119864A1 (en) | 1994-03-03 |
| SE9202406D0 (sv) | 1992-08-21 |
| RU2111618C1 (ru) | 1998-05-20 |
| DE69325087T2 (de) | 1999-10-28 |
| FI941834A0 (fi) | 1994-04-20 |
| AU662445B2 (en) | 1995-08-31 |
| BR9305615A (pt) | 1996-01-02 |
| TW237521B (enExample) | 1995-01-01 |
| KR100216019B1 (ko) | 1999-08-16 |
| EP0609436A1 (en) | 1994-08-10 |
| WO1994005100A1 (en) | 1994-03-03 |
| SE513422C2 (sv) | 2000-09-11 |
| MX9304986A (es) | 1994-02-28 |
| EP0609436B1 (en) | 1999-05-26 |
| FI941834L (fi) | 1994-04-20 |
| AU4766193A (en) | 1994-03-15 |
| DE69325087D1 (de) | 1999-07-01 |
| US5657348A (en) | 1997-08-12 |
| HK1013530A1 (en) | 1999-08-27 |
| CN1085367A (zh) | 1994-04-13 |
| SE9202406L (sv) | 1994-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |