CN1319293A - 评估数字通信信号的传输质量的方法和装置 - Google Patents
评估数字通信信号的传输质量的方法和装置 Download PDFInfo
- Publication number
- CN1319293A CN1319293A CN99811221A CN99811221A CN1319293A CN 1319293 A CN1319293 A CN 1319293A CN 99811221 A CN99811221 A CN 99811221A CN 99811221 A CN99811221 A CN 99811221A CN 1319293 A CN1319293 A CN 1319293A
- Authority
- CN
- China
- Prior art keywords
- bit
- value
- transmission
- reliability
- signal
- 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.)
- Pending
Links
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Dc Digital Transmission (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843468 | 1998-09-22 | ||
DE19843468.5 | 1998-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1319293A true CN1319293A (zh) | 2001-10-24 |
Family
ID=7881860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99811221A Pending CN1319293A (zh) | 1998-09-22 | 1999-09-01 | 评估数字通信信号的传输质量的方法和装置 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1116355A1 (pt) |
JP (1) | JP2002525970A (pt) |
KR (1) | KR20010088811A (pt) |
CN (1) | CN1319293A (pt) |
AU (1) | AU1029900A (pt) |
BR (1) | BR9913984A (pt) |
WO (1) | WO2000018058A1 (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006034654A1 (fr) * | 2004-09-30 | 2006-04-06 | Zte Corporation | Procede de transmission adaptatif a debits multiples pour reseau local sans fil |
CN100448206C (zh) * | 2003-09-18 | 2008-12-31 | 西安电子科技大学 | 无线局域网多速率传输方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4145032B2 (ja) * | 2001-08-07 | 2008-09-03 | 富士通株式会社 | 無線lanシステム |
DE10143729B4 (de) * | 2001-09-06 | 2004-12-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Entzerren eines Übertragungskanals |
EP2770694A1 (en) | 2004-02-12 | 2014-08-27 | Core Wireless Licensing S.a.r.l. | Classified media quality of experience |
JP2019062289A (ja) * | 2017-09-25 | 2019-04-18 | 日本電気株式会社 | 通信制御装置、端末、並びに、移動通信システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE470372B (sv) * | 1992-06-23 | 1994-01-31 | Ericsson Telefon Ab L M | Metod jämte anordning att uppskatta kvaliten vid ramfelsdetektering i mottagaren hos ett radiokommunikationssystem |
FI103850B1 (fi) * | 1996-07-12 | 1999-09-30 | Nokia Mobile Phones Ltd | Tiedonsiirtotilan automaattinen ohjaus |
-
1999
- 1999-09-01 BR BR9913984-7A patent/BR9913984A/pt not_active IP Right Cessation
- 1999-09-01 JP JP2000571604A patent/JP2002525970A/ja not_active Withdrawn
- 1999-09-01 AU AU10299/00A patent/AU1029900A/en not_active Abandoned
- 1999-09-01 EP EP99953652A patent/EP1116355A1/de not_active Withdrawn
- 1999-09-01 WO PCT/DE1999/002737 patent/WO2000018058A1/de not_active Application Discontinuation
- 1999-09-01 CN CN99811221A patent/CN1319293A/zh active Pending
- 1999-09-01 KR KR1020017003700A patent/KR20010088811A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100448206C (zh) * | 2003-09-18 | 2008-12-31 | 西安电子科技大学 | 无线局域网多速率传输方法 |
WO2006034654A1 (fr) * | 2004-09-30 | 2006-04-06 | Zte Corporation | Procede de transmission adaptatif a debits multiples pour reseau local sans fil |
Also Published As
Publication number | Publication date |
---|---|
AU1029900A (en) | 2000-04-10 |
WO2000018058A1 (de) | 2000-03-30 |
KR20010088811A (ko) | 2001-09-28 |
EP1116355A1 (de) | 2001-07-18 |
BR9913984A (pt) | 2001-06-19 |
JP2002525970A (ja) | 2002-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101426788B1 (ko) | 무선 통신 시스템에서 채널 품질 정보 전송 방법 및 장치 | |
EP0361384B1 (en) | Variable rate coder | |
CN100385842C (zh) | 自适应多速率编解码器的编解码模式自适应方法和设备 | |
JP3559242B2 (ja) | 信号ポイント制限送信システムにおいて送信電力レベルを検証する方法および装置 | |
EP0332655B1 (en) | Method and apparatus for equalization of data transmission system | |
US6421527B1 (en) | System for dynamic adaptation of data/channel coding in wireless communications | |
JP2001503234A (ja) | データレートの判定を行う方法及び装置 | |
KR100557817B1 (ko) | 향상된 범위/개선된 열화를 갖는 디지털 무선 전화 시스템 및 통신 방법 및 트랜시버 | |
CN101238675A (zh) | 估计edge无线系统中的比特差错概率(bep) | |
CN1255788A (zh) | 改进无线通信设施上传送的语音信号质量的方法和装置 | |
AU2731099A (en) | A method for estimating channel bit error ratio, and receiver | |
CN1325573A (zh) | 使数据传输速率或者发送功率同传输信道的传输质量相匹配的方法和装置 | |
CN1319293A (zh) | 评估数字通信信号的传输质量的方法和装置 | |
JP2001513957A (ja) | 複合キャリア信号の分析方法および装置 | |
US20050226342A1 (en) | System and method for mapping information symbols to transmission symbols | |
AU662682B2 (en) | A method for repeaters to adaptively digitally code received analog information | |
EP0486232A2 (en) | ADPCM decoder with error detection | |
JPH09247219A (ja) | 信号判定器 | |
AU733335B2 (en) | Defining quality of transmission in a transmission system | |
US6751260B1 (en) | Detecting superimposed information channels for modem connections | |
Ganguly et al. | High data rate HF communication system | |
Brüggen et al. | How To Improve the Speech Quality by Increasing the Average Bit Error Rate | |
CN1338838A (zh) | 信源、信道编码比特数分配方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |