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 PDF

Info

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
Application number
CN99811221A
Other languages
English (en)
Chinese (zh)
Inventor
M·施毛茨
许文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN1319293A publication Critical patent/CN1319293A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements 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)
CN99811221A 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 Pending CN1319293A (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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