DE69405997D1 - Verfahren und einrichtung zur bestimmung der datenrate eines empfangenen signals - Google Patents

Verfahren und einrichtung zur bestimmung der datenrate eines empfangenen signals

Info

Publication number
DE69405997D1
DE69405997D1 DE69405997T DE69405997T DE69405997D1 DE 69405997 D1 DE69405997 D1 DE 69405997D1 DE 69405997 T DE69405997 T DE 69405997T DE 69405997 T DE69405997 T DE 69405997T DE 69405997 D1 DE69405997 D1 DE 69405997D1
Authority
DE
Germany
Prior art keywords
rate
symbols
data
frame
encoded
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
Application number
DE69405997T
Other languages
English (en)
Other versions
DE69405997T2 (de
Inventor
Brian K Butler
Roberto Padovani
Ephraim Zehavi
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26761736&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69405997(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/233,570 external-priority patent/US5566206A/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of DE69405997D1 publication Critical patent/DE69405997D1/de
Application granted granted Critical
Publication of DE69405997T2 publication Critical patent/DE69405997T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/208—Arrangements for detecting or preventing errors in the information received using signal quality detector involving signal re-encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0262—Arrangements for detecting the data rate of an incoming signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H04B2201/70705—Rate detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Power Engineering (AREA)
  • Communication Control (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
DE69405997T 1993-06-18 1994-06-20 Verfahren und einrichtung zur bestimmung der datenrate eines empfangenen signals Expired - Lifetime DE69405997T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7919693A 1993-06-18 1993-06-18
US08/233,570 US5566206A (en) 1993-06-18 1994-04-26 Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver
PCT/US1994/006956 WO1995001032A1 (en) 1993-06-18 1994-06-20 Method and apparatus for determining the data rate of a received signal

Publications (2)

Publication Number Publication Date
DE69405997D1 true DE69405997D1 (de) 1997-11-06
DE69405997T2 DE69405997T2 (de) 1998-04-09

Family

ID=26761736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405997T Expired - Lifetime DE69405997T2 (de) 1993-06-18 1994-06-20 Verfahren und einrichtung zur bestimmung der datenrate eines empfangenen signals

Country Status (14)

Country Link
EP (1) EP0705512B1 (de)
JP (1) JP3067804B2 (de)
AT (1) ATE158910T1 (de)
AU (1) AU683479B2 (de)
BR (1) BR9406891A (de)
CA (1) CA2165342C (de)
DE (1) DE69405997T2 (de)
DK (1) DK0705512T3 (de)
ES (1) ES2110248T3 (de)
FI (1) FI116500B (de)
GR (1) GR3025316T3 (de)
HK (1) HK1002148A1 (de)
SG (1) SG48219A1 (de)
WO (1) WO1995001032A1 (de)

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DE69635289T2 (de) 1995-02-23 2006-04-27 Ntt Docomo Inc. Verfahren zur Übertragung variabler Bitraten und dieses verwendende Sender
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
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US6222830B1 (en) * 1995-08-25 2001-04-24 Qualcomm Incorporated Communication system using repeated data selection
GB2344732B (en) * 1995-09-04 2000-07-26 Oki Electric Ind Co Ltd Performing signal decision in a communication system
JP3280834B2 (ja) * 1995-09-04 2002-05-13 沖電気工業株式会社 符号化通信方式における信号判定装置および受信装置ならびに信号判定方法および通信路状態推定方法
US5883923A (en) * 1995-09-18 1999-03-16 Oki Electric Industry Co., Ltd. Data receiver with symbol rate discrimination and statistical analysis functions
FI101332B1 (fi) * 1995-12-18 1998-05-29 Nokia Telecommunications Oy Epäjatkuvalähetys monikanavaisessa suurinopeuksisessa datasiirrossa
FI956358A (fi) * 1995-12-29 1997-06-30 Nokia Telecommunications Oy Menetelmä tiedonsiirtonopeuden tunnistamiseksi ja vastaanotin
US5671255A (en) * 1996-03-29 1997-09-23 Motorola, Inc. Method and apparatus for determining coding rate in a wireless communication system
US5909434A (en) * 1996-05-31 1999-06-01 Qualcomm Incorporated Bright and burst mode signaling data transmission in an adjustable rate wireless communication system
EP1662742B1 (de) * 1996-06-24 2013-02-06 Ntt Docomo, Inc. Verfahren, System und Empfänger zur Übertragung von Daten.
US5751725A (en) * 1996-10-18 1998-05-12 Qualcomm Incorporated Method and apparatus for determining the rate of received data in a variable rate communication system
US5872775A (en) * 1996-10-30 1999-02-16 Qualcomm Incorporated Method and apparatus for performing rate determination
US6480521B1 (en) * 1997-03-26 2002-11-12 Qualcomm Incorporated Method and apparatus for transmitting high speed data in a spread spectrum communications system
US6137789A (en) * 1997-06-26 2000-10-24 Nokia Mobile Phones Limited Mobile station employing selective discontinuous transmission for high speed data services in CDMA multi-channel reverse link configuration
US6175590B1 (en) 1997-08-08 2001-01-16 Qualcomm Inc. Method and apparatus for determining the rate of received data in a variable rate communication system
JPH11163961A (ja) 1997-11-26 1999-06-18 Matsushita Electric Ind Co Ltd 伝送レート判定方法およびその装置
US6147964A (en) * 1998-05-07 2000-11-14 Qualcomm Inc. Method and apparatus for performing rate determination using orthogonal rate-dependent walsh covering codes
IL137789A0 (en) * 1998-02-13 2001-10-31 Qualcomm Inc Method and apparatus for performing rate determination using orthogonal rate-dependent walsh covering codes
US6307867B1 (en) * 1998-05-14 2001-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Data transmission over a communications link with variable transmission rates
KR100444980B1 (ko) 1998-08-31 2004-10-14 삼성전자주식회사 가변율로전송된데이터의데이터율결정방법및장치
US6272661B1 (en) 1998-12-29 2001-08-07 Texas Instruments Incorporated Minimum memory implementation of high speed viterbi decoder
JP3613448B2 (ja) * 1999-06-21 2005-01-26 株式会社エヌ・ティ・ティ・ドコモ データ伝送方法、データ伝送システム、送信装置および受信装置
US6594793B1 (en) 2000-09-08 2003-07-15 Ericsson Inc. Methods and systems for multiplexing and decoding variable length messages in digital communications systems
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9154339B2 (en) 2004-12-22 2015-10-06 Qualcomm Incorporated Methods and apparatus for decoder selection in communication systems
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
JP2006262394A (ja) * 2005-03-18 2006-09-28 Nec Corp 復号回路及び復号方法
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US20070047495A1 (en) * 2005-08-29 2007-03-01 Qualcomm Incorporated Reverse link soft handoff in a wireless multiple-access communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
US8831607B2 (en) 2006-01-05 2014-09-09 Qualcomm Incorporated Reverse link other sector communication

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JPS5758447A (en) * 1980-09-25 1982-04-08 Oki Electric Ind Co Ltd Relay device

Also Published As

Publication number Publication date
AU7113694A (en) 1995-01-17
FI116500B (fi) 2005-11-30
CA2165342A1 (en) 1995-01-05
GR3025316T3 (en) 1998-02-27
WO1995001032A1 (en) 1995-01-05
SG48219A1 (en) 1998-04-17
ATE158910T1 (de) 1997-10-15
DK0705512T3 (da) 1998-05-11
FI956091A0 (fi) 1995-12-18
JP3067804B2 (ja) 2000-07-24
BR9406891A (pt) 1996-03-26
JPH09501548A (ja) 1997-02-10
HK1002148A1 (en) 1999-02-12
AU683479B2 (en) 1997-11-13
EP0705512B1 (de) 1997-10-01
ES2110248T3 (es) 1998-02-01
DE69405997T2 (de) 1998-04-09
FI956091A (fi) 1996-02-16
CA2165342C (en) 2005-11-15
EP0705512A1 (de) 1996-04-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings