DE60141003D1 - Schätzung der kommunikationsqualität - Google Patents
Schätzung der kommunikationsqualitätInfo
- Publication number
- DE60141003D1 DE60141003D1 DE60141003T DE60141003T DE60141003D1 DE 60141003 D1 DE60141003 D1 DE 60141003D1 DE 60141003 T DE60141003 T DE 60141003T DE 60141003 T DE60141003 T DE 60141003T DE 60141003 D1 DE60141003 D1 DE 60141003D1
- Authority
- DE
- Germany
- Prior art keywords
- link
- over
- estimation
- received
- communication quality
- 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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0008117.4A GB0008117D0 (en) | 2000-04-03 | 2000-04-03 | Estimating communication quality |
PCT/IB2001/000627 WO2001076122A1 (en) | 2000-04-03 | 2001-04-03 | Estimating communication quality |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60141003D1 true DE60141003D1 (de) | 2010-02-25 |
Family
ID=9889066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60141003T Expired - Lifetime DE60141003D1 (de) | 2000-04-03 | 2001-04-03 | Schätzung der kommunikationsqualität |
Country Status (10)
Country | Link |
---|---|
US (1) | US20040023618A1 (de) |
EP (1) | EP1269676B1 (de) |
JP (1) | JP3710419B2 (de) |
CN (1) | CN100413242C (de) |
AT (1) | ATE454760T1 (de) |
AU (1) | AU2001244480A1 (de) |
BR (1) | BR0109825A (de) |
DE (1) | DE60141003D1 (de) |
GB (1) | GB0008117D0 (de) |
WO (1) | WO2001076122A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10320670A1 (de) * | 2003-05-08 | 2004-12-30 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Tester zum Bestimmen einer Fehlerrate eines Mobilfunkgeräts, insbesondere für USF-BLER |
AU2007248256B2 (en) * | 2006-05-01 | 2012-07-19 | Adaptive Spectrum And Signal Alignment, Inc. | Methods and apparatus to perform line testing at customer premises |
US8224326B1 (en) | 2007-03-19 | 2012-07-17 | At&T Mobility Ii Llc | GSM rescue handover utilizing adaptive multirate half-rate |
CN101662399B (zh) * | 2009-10-20 | 2011-11-23 | 湖南中大业翔科技有限公司 | 工业现场通信质量在线定量评估方法 |
CN101790184B (zh) * | 2010-02-01 | 2012-08-22 | 华为技术有限公司 | 通信质量估计方法、装置和基站 |
CN109413700B (zh) * | 2018-11-27 | 2021-09-03 | 中国科学院上海微系统与信息技术研究所 | 一种电力无线通信系统中的QoS保障方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0548939B1 (de) * | 1991-12-26 | 2000-09-13 | Nec Corporation | System zur Steuerung der Sendeleistung mit Gewährleistung einer konstanten Signalqualität in einem Mobilkommunikationsnetzwerk |
US5684795A (en) * | 1996-01-30 | 1997-11-04 | Motorola, Inc. | Method and apparatus for controlling a fractional-N synthesizer in a time division multiple access system |
KR100309652B1 (ko) * | 1996-06-27 | 2001-12-17 | 다치카와 게이지 | 송신전력제어장치 |
US5828672A (en) * | 1997-04-30 | 1998-10-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Estimation of radio channel bit error rate in a digital radio telecommunication network |
US6347217B1 (en) * | 1997-05-22 | 2002-02-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Link quality reporting using frame erasure rates |
US6157830A (en) * | 1997-05-22 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
GB9810396D0 (en) * | 1998-05-14 | 1998-07-15 | Simoco Int Ltd | Radio channel quality estimation |
US6113653A (en) * | 1998-09-11 | 2000-09-05 | Motorola, Inc. | Method and apparatus for coding an information signal using delay contour adjustment |
US6311070B1 (en) * | 1999-03-22 | 2001-10-30 | Nortel Networks Limited | Variable step size for power control bits to protect against power overshoot |
-
2000
- 2000-04-03 GB GBGB0008117.4A patent/GB0008117D0/en not_active Ceased
-
2001
- 2001-04-03 JP JP2001573675A patent/JP3710419B2/ja not_active Expired - Fee Related
- 2001-04-03 DE DE60141003T patent/DE60141003D1/de not_active Expired - Lifetime
- 2001-04-03 CN CNB018088325A patent/CN100413242C/zh not_active Expired - Fee Related
- 2001-04-03 AU AU2001244480A patent/AU2001244480A1/en not_active Abandoned
- 2001-04-03 AT AT01917404T patent/ATE454760T1/de not_active IP Right Cessation
- 2001-04-03 EP EP01917404A patent/EP1269676B1/de not_active Expired - Lifetime
- 2001-04-03 WO PCT/IB2001/000627 patent/WO2001076122A1/en active Application Filing
- 2001-04-03 BR BR0109825-0A patent/BR0109825A/pt not_active Application Discontinuation
- 2001-04-03 US US10/240,674 patent/US20040023618A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1269676B1 (de) | 2010-01-06 |
CN100413242C (zh) | 2008-08-20 |
EP1269676A1 (de) | 2003-01-02 |
CN1428028A (zh) | 2003-07-02 |
AU2001244480A1 (en) | 2001-10-15 |
US20040023618A1 (en) | 2004-02-05 |
ATE454760T1 (de) | 2010-01-15 |
BR0109825A (pt) | 2003-01-21 |
WO2001076122A1 (en) | 2001-10-11 |
JP2004500783A (ja) | 2004-01-08 |
GB0008117D0 (en) | 2000-05-24 |
JP3710419B2 (ja) | 2005-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |