DE60141004D1 - Schätzung der kommunikationsqualität - Google Patents
Schätzung der kommunikationsqualitätInfo
- Publication number
- DE60141004D1 DE60141004D1 DE60141004T DE60141004T DE60141004D1 DE 60141004 D1 DE60141004 D1 DE 60141004D1 DE 60141004 T DE60141004 T DE 60141004T DE 60141004 T DE60141004 T DE 60141004T DE 60141004 D1 DE60141004 D1 DE 60141004D1
- Authority
- DE
- Germany
- Prior art keywords
- indication
- communications
- quality
- error rate
- estimation
- 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
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Radio Transmission System (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0008119.0A GB0008119D0 (en) | 2000-04-03 | 2000-04-03 | Estimating communication quality |
PCT/IB2001/000628 WO2001076123A1 (en) | 2000-04-03 | 2001-04-03 | Estimating communication quality |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60141004D1 true DE60141004D1 (de) | 2010-02-25 |
Family
ID=9889068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60141004T Expired - Lifetime DE60141004D1 (de) | 2000-04-03 | 2001-04-03 | Schätzung der kommunikationsqualität |
Country Status (10)
Country | Link |
---|---|
US (1) | US7177593B2 (de) |
EP (1) | EP1269677B1 (de) |
JP (1) | JP3710420B2 (de) |
CN (2) | CN1428027A (de) |
AT (1) | ATE454761T1 (de) |
AU (1) | AU2001244481A1 (de) |
BR (1) | BR0109822A (de) |
DE (1) | DE60141004D1 (de) |
GB (1) | GB0008119D0 (de) |
WO (1) | WO2001076123A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI110734B (fi) | 2001-03-16 | 2003-03-14 | Nokia Corp | Kanavakoodekkien testisilmukoita |
FI110735B (fi) | 2001-03-16 | 2003-03-14 | Nokia Corp | Kanavakoodekkien testisilmukoita |
AU2003290638A1 (en) * | 2002-11-08 | 2004-06-03 | Interdigital Technology Corporation | Composite channel quality estimation techniques for wireless receivers |
SE0401669D0 (sv) * | 2004-06-24 | 2004-06-24 | Ericsson Telefon Ab L M | Method and system for saving bandwidth |
KR20080013712A (ko) * | 2006-08-07 | 2008-02-13 | 삼성전자주식회사 | 셀의 신호 품질 비트맵 추정 방법 및 장치 |
KR101471563B1 (ko) * | 2008-07-10 | 2014-12-11 | 삼성전자주식회사 | 인지무선 통신시스템에서 프레임간 자원공유를 위한 방법및 장치 |
US8275406B2 (en) * | 2009-04-30 | 2012-09-25 | Telefonaktiebolaget L M Ericsson (Publ) | Integrated power control and link adaptation |
CN101873185B (zh) * | 2010-06-24 | 2014-11-05 | 惠州Tcl移动通信有限公司 | Gsm通信终端的灵敏度测试方法、装置及检测设备 |
CN112486013B (zh) * | 2020-11-06 | 2023-04-14 | 北京明瑞之光科技有限公司 | 多节点控制系统及其区域无线授时装置和景观照明系统 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675863A (en) * | 1985-03-20 | 1987-06-23 | International Mobile Machines Corp. | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
US5754946A (en) * | 1992-11-12 | 1998-05-19 | Mobile Telecommunication Technologies | Nationwide communication system |
FI94810C (fi) * | 1993-10-11 | 1995-10-25 | Nokia Mobile Phones Ltd | Menetelmä huonon GSM-puhekehyksen tunnistamiseksi |
GB2287383A (en) * | 1994-03-11 | 1995-09-13 | Motorola Ltd | Notification by energy burst of messages with unacceptable quality |
FR2718906B1 (fr) * | 1994-04-13 | 1996-05-24 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants. |
US5537410A (en) | 1994-09-15 | 1996-07-16 | Oki Telecom | Subsequent frame variable data rate indication method |
FI950843A (fi) * | 1995-02-23 | 1996-08-24 | Nokia Telecommunications Oy | Menetelmä yhteyden laadun määrittämiseksi sekä vastaanotin |
US5784406A (en) * | 1995-06-29 | 1998-07-21 | Qualcom Incorporated | Method and apparatus for objectively characterizing communications link quality |
FI100566B (fi) * | 1996-01-24 | 1997-12-31 | Nokia Telecommunications Oy | Kehyksen laadun tunnistamismenetelmä ja vastaanotin |
KR100309652B1 (ko) * | 1996-06-27 | 2001-12-17 | 다치카와 게이지 | 송신전력제어장치 |
US6646995B1 (en) * | 1996-10-11 | 2003-11-11 | Alcatel Cit | Method of adapting the air interface and mobile radio system and corresponding base transceiver station, mobile station and transmission mode |
FI106666B (fi) * | 1997-01-24 | 2001-03-15 | Nokia Networks Oy | Tehonsäätömenetelmä epäjatkuvaan lähetykseen |
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 |
US6157830A (en) * | 1997-05-22 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
US6167031A (en) * | 1997-08-29 | 2000-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for selecting a combination of modulation and channel coding schemes in a digital communication system |
SE517271C2 (sv) * | 1998-03-20 | 2002-05-21 | Ericsson Telefon Ab L M | Metod i radiokommunikationssystem och kommunikationsanordning för utförandet av metoden |
US6539205B1 (en) * | 1998-03-23 | 2003-03-25 | Skyworks Solutions, Inc. | Traffic channel quality estimation from a digital control channel |
US6240282B1 (en) * | 1998-07-13 | 2001-05-29 | Motorola, Inc. | Apparatus for performing non-linear signal classification in a communications system |
FR2782429B1 (fr) | 1998-08-13 | 2000-10-06 | Alsthom Cge Alcatel | Procede de changement du niveau de codage de donnees numeriques transmises entre un emetteur et un recepteur a un debit constant |
US6308082B1 (en) * | 1998-10-06 | 2001-10-23 | Telefonaktiebolaget L M Ericsson (Publ) | Cell-level throughput adjustment in digital cellular systems |
US6643815B1 (en) * | 2000-03-30 | 2003-11-04 | International Business Machines Corporation | Data compression over communications links which are exposed to occasional errors |
-
2000
- 2000-04-03 GB GBGB0008119.0A patent/GB0008119D0/en not_active Ceased
-
2001
- 2001-04-03 CN CN01808831.7A patent/CN1428027A/zh active Pending
- 2001-04-03 BR BR0109822-5A patent/BR0109822A/pt not_active Application Discontinuation
- 2001-04-03 AT AT01917405T patent/ATE454761T1/de not_active IP Right Cessation
- 2001-04-03 US US10/240,672 patent/US7177593B2/en not_active Expired - Lifetime
- 2001-04-03 WO PCT/IB2001/000628 patent/WO2001076123A1/en active Application Filing
- 2001-04-03 EP EP01917405A patent/EP1269677B1/de not_active Expired - Lifetime
- 2001-04-03 JP JP2001573676A patent/JP3710420B2/ja not_active Expired - Fee Related
- 2001-04-03 AU AU2001244481A patent/AU2001244481A1/en not_active Abandoned
- 2001-04-03 DE DE60141004T patent/DE60141004D1/de not_active Expired - Lifetime
- 2001-04-03 CN CN2008101319428A patent/CN101321048B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR0109822A (pt) | 2003-01-21 |
WO2001076123A1 (en) | 2001-10-11 |
EP1269677B1 (de) | 2010-01-06 |
AU2001244481A1 (en) | 2001-10-15 |
US20030176184A1 (en) | 2003-09-18 |
CN1428027A (zh) | 2003-07-02 |
CN101321048B (zh) | 2011-04-13 |
EP1269677A1 (de) | 2003-01-02 |
US7177593B2 (en) | 2007-02-13 |
CN101321048A (zh) | 2008-12-10 |
ATE454761T1 (de) | 2010-01-15 |
JP2003530011A (ja) | 2003-10-07 |
GB0008119D0 (en) | 2000-05-24 |
JP3710420B2 (ja) | 2005-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |