DE60000395D1 - Demodulationsverfahren für Empfänger - Google Patents

Demodulationsverfahren für Empfänger

Info

Publication number
DE60000395D1
DE60000395D1 DE60000395T DE60000395T DE60000395D1 DE 60000395 D1 DE60000395 D1 DE 60000395D1 DE 60000395 T DE60000395 T DE 60000395T DE 60000395 T DE60000395 T DE 60000395T DE 60000395 D1 DE60000395 D1 DE 60000395D1
Authority
DE
Germany
Prior art keywords
receivers
demodulation process
demodulation
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
DE60000395T
Other languages
English (en)
Other versions
DE60000395T2 (de
Inventor
Rajeev Krishnamoorthy
Xiaodong Li
Shankar Narayanaswamy
Markus Rupp
Harish Viswanathan
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE60000395D1 publication Critical patent/DE60000395D1/de
Application granted granted Critical
Publication of DE60000395T2 publication Critical patent/DE60000395T2/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
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60000395T 1999-07-27 2000-07-17 Demodulationsverfahren für Empfänger Expired - Lifetime DE60000395T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/361,317 US6782037B1 (en) 1999-07-27 1999-07-27 Demodulation method for receiver

Publications (2)

Publication Number Publication Date
DE60000395D1 true DE60000395D1 (de) 2002-10-10
DE60000395T2 DE60000395T2 (de) 2003-04-03

Family

ID=23421549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000395T Expired - Lifetime DE60000395T2 (de) 1999-07-27 2000-07-17 Demodulationsverfahren für Empfänger

Country Status (9)

Country Link
US (1) US6782037B1 (de)
EP (1) EP1073229B1 (de)
JP (1) JP2001069190A (de)
KR (1) KR100759235B1 (de)
CN (1) CN1140062C (de)
AU (1) AU4876400A (de)
BR (1) BR0003068A (de)
CA (1) CA2313818C (de)
DE (1) DE60000395T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8469101A (en) * 2000-08-01 2002-02-13 Itron Inc Frequency hopping spread spectrum system with high sensitivity tracking and synchronization for frequency unstable signals
GB2367447B (en) * 2000-09-27 2003-11-05 Airspan Networks Inc Transfer of data in a telecommunications system
JP3811002B2 (ja) * 2000-12-13 2006-08-16 三菱電機株式会社 受信装置
CA2431849C (en) * 2000-12-15 2013-07-30 Broadstrom Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US20020118783A1 (en) * 2001-02-26 2002-08-29 Peter Cripps Smart antenna based spectrum multiplexing using a pilot signal
FI20010963A0 (fi) 2001-05-08 2001-05-08 Nokia Corp Adaptiivinen symbolikuvaus matkaviestinjärjestelmässä
KR100956833B1 (ko) * 2001-05-14 2010-05-11 인터디지탈 테크날러지 코포레이션 다운링크 자원 할당을 위한 채널 품질 측정값 제공 방법, 무선 디지털 통신 시스템 및 사용자 장치
US8249187B2 (en) 2002-05-09 2012-08-21 Google Inc. System, method and apparatus for mobile transmit diversity using symmetric phase difference
WO2002099999A1 (en) 2001-05-31 2002-12-12 Magn0Lia Broadband, Inc. Communication device with smart antenna using a quality-indication signal
JP2004153466A (ja) * 2002-10-29 2004-05-27 Matsushita Electric Ind Co Ltd 受信方法、受信装置及び無線伝送システム
US7916811B2 (en) * 2004-02-11 2011-03-29 General Instrument Corporation Method and apparatus for improved burst acquisition in a digital receiver
US7869490B1 (en) 2004-08-30 2011-01-11 Adtran, Inc. Repeater for regenerating spectrally compatible signals along a telecommunication line
US7814956B2 (en) * 2004-11-18 2010-10-19 Patio Pacific, Inc. Pet door
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US8599957B2 (en) 2005-05-13 2013-12-03 Ems Technologies, Inc. Method and system for communicating information in a digital signal
KR100800853B1 (ko) * 2005-06-09 2008-02-04 삼성전자주식회사 통신 시스템에서 신호 수신 장치 및 방법
KR100880171B1 (ko) * 2005-12-29 2009-01-23 삼성전자주식회사 무선 통신 시스템에서 단말의 디코딩 장치 및 방법
US20130336193A1 (en) 2012-06-19 2013-12-19 Qualcomm Incorporated Network information for assisting user equipment
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
CN117319157A (zh) * 2022-06-21 2023-12-29 华为技术有限公司 数据处理方法和数据处理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289476A (en) 1991-05-10 1994-02-22 Echelon Corporation Transmission mode detection in a modulated communication system
US6028901A (en) * 1994-05-19 2000-02-22 Hughes Electronics Corporation Receiver selection based on delay spread estimation
US5930243A (en) * 1996-10-11 1999-07-27 Arraycomm, Inc. Method and apparatus for estimating parameters of a communication system using antenna arrays and spatial processing
US6222832B1 (en) * 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US6473506B1 (en) * 1998-10-13 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Signaling using phase rotation techniques in a digital communications system
US6490270B1 (en) * 1999-07-27 2002-12-03 Lucent Technologies Inc. Modulation method for transmitter
US6400928B1 (en) * 1999-11-19 2002-06-04 Telefonaktiebolaget L M Ericsson (Publ) Method and system for blind detection of modulation

Also Published As

Publication number Publication date
CN1140062C (zh) 2004-02-25
KR100759235B1 (ko) 2007-09-18
DE60000395T2 (de) 2003-04-03
AU4876400A (en) 2001-02-01
CA2313818C (en) 2007-07-10
CA2313818A1 (en) 2001-01-27
EP1073229B1 (de) 2002-09-04
US6782037B1 (en) 2004-08-24
BR0003068A (pt) 2001-03-13
EP1073229A1 (de) 2001-01-31
CN1283005A (zh) 2001-02-07
KR20010039762A (ko) 2001-05-15
JP2001069190A (ja) 2001-03-16

Similar Documents

Publication Publication Date Title
DE60000395D1 (de) Demodulationsverfahren für Empfänger
DE69937674D1 (de) Programmeempfangsgerät
ATE557142T1 (de) Einschnappverbinder für träger
NO20004252L (no) OFDM-mottakssystem
ATE256097T1 (de) Trennungsverfahren
ATE289577T1 (de) Trennungsverfahren
ID24790A (id) Proses untuk memfraksionasi dibutena
DE69902769T2 (de) Elektrochemisches verfahren
EE200000552A (et) Demodulaator
DE69905213T2 (de) Reinigungsverfahren für CO2
DE60037296D1 (de) Windschutzscheibe für Motorräder
DE69904598D1 (de) Lösungsmittel für amorfe fluoropolymere
DE69901652D1 (de) Reinigungsverfahren
FR2788234B1 (fr) Procede de chanfreinage
DE69938773D1 (de) Zyklisch anpassbare empfänger für ds-cdma signale
DE1133128T1 (de) Demodulator
DE69904497D1 (de) Entnahmegerät für bodenproben
DE60042276D1 (de) Stromloses plattierungsverfahren
DE1059786T1 (de) Demodulator eines empfängers
DE69938388D1 (de) Empfänger
DE69932411D1 (de) Digitaer Demodulator
EE200000554A (et) Demodulaator
DE60024197D1 (de) Verarbeitungsverfahren für Satellitenmehrfachübertragungen
NO20005148L (no) FremgangsmÕte for Õ fremstille 4-substituerte-1H-indol-3- glyoksamider
DE69932406D1 (de) Reinigungsvorrichtung für Membranen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition