MX9304986A - Un metodo para formar una medida de calidad para rafaga de señales. - Google Patents
Un metodo para formar una medida de calidad para rafaga de señales.Info
- Publication number
- MX9304986A MX9304986A MX9304986A MX9304986A MX9304986A MX 9304986 A MX9304986 A MX 9304986A MX 9304986 A MX9304986 A MX 9304986A MX 9304986 A MX9304986 A MX 9304986A MX 9304986 A MX9304986 A MX 9304986A
- Authority
- MX
- Mexico
- Prior art keywords
- forming
- signal
- quality measure
- signal burst
- vector
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (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)
Abstract
Un método en relación con sistemas de comunicación de radio móviles digitales para formar, en un receptor, una medida SQ de calidad del vector de la señal recibida en una ráfaga de señales que comprende formar un primer cálculo Es de la energía de la señal útil del vector de la señal, formar un segundo cálculo En de la energía de los componentes restantes de la señal del vector de señal y formar la medida SQ de la calidad del vector de la señal de conformidad con la fórmula SQK1Es/(K2+En) en donde K1 y K2 son constantes predeterminadas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202406A SE513422C2 (sv) | 1992-08-21 | 1992-08-21 | Förfarande för bildande av kvalitetsmått för signalskurar |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9304986A true MX9304986A (es) | 1994-02-28 |
Family
ID=20386977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9304986A MX9304986A (es) | 1992-08-21 | 1993-08-17 | Un metodo para formar una medida de calidad para rafaga de señales. |
Country Status (18)
Country | Link |
---|---|
US (1) | US5657348A (es) |
EP (1) | EP0609436B1 (es) |
JP (1) | JPH07500472A (es) |
KR (1) | KR100216019B1 (es) |
CN (1) | CN1051889C (es) |
AU (1) | AU662445B2 (es) |
BR (1) | BR9305615A (es) |
CA (1) | CA2119864C (es) |
DE (1) | DE69325087T2 (es) |
ES (1) | ES2132386T3 (es) |
FI (1) | FI111205B (es) |
HK (1) | HK1013530A1 (es) |
MX (1) | MX9304986A (es) |
NZ (1) | NZ255004A (es) |
RU (1) | RU2111618C1 (es) |
SE (1) | SE513422C2 (es) |
TW (1) | TW237521B (es) |
WO (1) | WO1994005100A1 (es) |
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 BR BR9305615A patent/BR9305615A/pt not_active IP Right Cessation
- 1993-08-02 JP JP6506154A patent/JPH07500472A/ja active Pending
- 1993-08-02 DE DE69325087T patent/DE69325087T2/de not_active Expired - Lifetime
- 1993-08-02 AU AU47661/93A patent/AU662445B2/en not_active Ceased
- 1993-08-02 NZ NZ255004A patent/NZ255004A/xx not_active IP Right Cessation
- 1993-08-02 ES ES94908139T patent/ES2132386T3/es not_active Expired - Lifetime
- 1993-08-02 WO PCT/SE1993/000648 patent/WO1994005100A1/en active IP Right Grant
- 1993-08-02 KR KR1019940701218A patent/KR100216019B1/ko not_active IP Right Cessation
- 1993-08-02 RU RU94031567A patent/RU2111618C1/ru active
- 1993-08-02 EP EP94908139A patent/EP0609436B1/en not_active Expired - Lifetime
- 1993-08-02 CA CA002119864A patent/CA2119864C/en not_active Expired - Lifetime
- 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
-
1998
- 1998-12-21 HK HK98114519A patent/HK1013530A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0609436A1 (en) | 1994-08-10 |
CN1085367A (zh) | 1994-04-13 |
EP0609436B1 (en) | 1999-05-26 |
ES2132386T3 (es) | 1999-08-16 |
JPH07500472A (ja) | 1995-01-12 |
US5657348A (en) | 1997-08-12 |
TW237521B (es) | 1995-01-01 |
CA2119864C (en) | 2003-07-29 |
SE513422C2 (sv) | 2000-09-11 |
AU662445B2 (en) | 1995-08-31 |
FI111205B (fi) | 2003-06-13 |
FI941834A0 (fi) | 1994-04-20 |
FI941834A (fi) | 1994-04-20 |
RU2111618C1 (ru) | 1998-05-20 |
DE69325087D1 (de) | 1999-07-01 |
SE9202406L (sv) | 1994-02-22 |
CN1051889C (zh) | 2000-04-26 |
SE9202406D0 (sv) | 1992-08-21 |
WO1994005100A1 (en) | 1994-03-03 |
CA2119864A1 (en) | 1994-03-03 |
HK1013530A1 (en) | 1999-08-27 |
KR100216019B1 (ko) | 1999-08-16 |
AU4766193A (en) | 1994-03-15 |
BR9305615A (pt) | 1996-01-02 |
DE69325087T2 (de) | 1999-10-28 |
NZ255004A (en) | 1995-12-21 |
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