ATE499785T1 - Sender-/empfängereinheit mit trägerreaktivierung bei einer verbesserung des signal-rausch- verhältnisses - Google Patents

Sender-/empfängereinheit mit trägerreaktivierung bei einer verbesserung des signal-rausch- verhältnisses

Info

Publication number
ATE499785T1
ATE499785T1 AT03293024T AT03293024T ATE499785T1 AT E499785 T1 ATE499785 T1 AT E499785T1 AT 03293024 T AT03293024 T AT 03293024T AT 03293024 T AT03293024 T AT 03293024T AT E499785 T1 ATE499785 T1 AT E499785T1
Authority
AT
Austria
Prior art keywords
transceiver unit
tone
signal
noise ratio
transmitter
Prior art date
Application number
AT03293024T
Other languages
English (en)
Inventor
Den Bogaert Etienne Andre Hubert Van
Elsen Jeroen Celina Karel Van
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE499785T1 publication Critical patent/ATE499785T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT03293024T 2003-12-03 2003-12-03 Sender-/empfängereinheit mit trägerreaktivierung bei einer verbesserung des signal-rausch- verhältnisses ATE499785T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03293024A EP1538801B1 (de) 2003-12-03 2003-12-03 Sender-/Empfängereinheit mit Trägerreaktivierung bei einer Verbesserung des Signal-Rausch-Verhältnisses

Publications (1)

Publication Number Publication Date
ATE499785T1 true ATE499785T1 (de) 2011-03-15

Family

ID=34443114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03293024T ATE499785T1 (de) 2003-12-03 2003-12-03 Sender-/empfängereinheit mit trägerreaktivierung bei einer verbesserung des signal-rausch- verhältnisses

Country Status (4)

Country Link
US (1) US7933318B2 (de)
EP (1) EP1538801B1 (de)
AT (1) ATE499785T1 (de)
DE (1) DE60336144D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070037565A1 (en) 2005-08-12 2007-02-15 Sbc Knowledge Ventures L.P. Remote site telecom equipment communication
US7664512B2 (en) * 2006-08-10 2010-02-16 L3 Communications Integrated Systems, L.P. Datalink throughput reduction via energy detection
US8830812B2 (en) * 2007-08-31 2014-09-09 Alcatel Lucent Optimizing precoder settings using average SINR reports for groups of tones
US8855570B2 (en) * 2009-02-05 2014-10-07 Telefonaktiebolaget L M Ericsson (Publ) Coexistence of plural wireless communication transceivers in close proximity
CN101600245B (zh) * 2009-06-30 2011-12-28 中兴通讯股份有限公司 双载波hsdpa中辅载波激活与去激活方法及装置
CN102014480A (zh) * 2009-10-30 2011-04-13 大唐移动通信设备有限公司 一种上行同步处理方法及设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100331437B1 (ko) * 1995-06-30 2002-08-08 삼성전자 주식회사 디.엠.티.시스템에서적응형비트교환방법및장치
US6141317A (en) * 1996-08-22 2000-10-31 Tellabs Operations, Inc. Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications system
US5956642A (en) * 1996-11-25 1999-09-21 Telefonaktiebolaget L M Ericsson Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
CA2263280C (en) * 1998-03-04 2008-10-07 International Mobile Satellite Organization Method and apparatus for mobile satellite communication
US6452907B1 (en) * 1998-10-15 2002-09-17 Motorola, Inc. Method for monitoring unused bins in a discrete multi-toned communication system
US6751467B1 (en) * 1999-09-15 2004-06-15 Pacific Creit Corporation System and method for using corrected signals from a global positioning system to perform precision survey
US6459521B1 (en) * 2000-08-28 2002-10-01 Agere Systems Guardian Corp. Electroabsorption modulator integrated distributed feedback laser transmitter
CA2353740A1 (en) * 2001-07-24 2003-01-24 Catena Networks Canada Inc. Fine gain table computation algorithm in isi-limited channels
US20030073435A1 (en) * 2001-10-11 2003-04-17 Steven Thompson System and method for controlling interference affecting satellite terminals in a satellite communications network by establishing and using virtual cells which are independent of the cells formed by the spot beams generated by the satellite
DE10155250A1 (de) * 2001-11-09 2003-05-28 Siemens Ag Verfahren und Vorrichtung zur stromverbrauchsoptimierten xDSL-Datenübertragung
US7327781B2 (en) * 2002-12-17 2008-02-05 Invensys Systems, Inc. Universal intelligent modem
US7340268B2 (en) * 2003-02-26 2008-03-04 Qualcomm Incorporated Reliability determination and combining of power control commands received in a wireless communication system

Also Published As

Publication number Publication date
US20050124333A1 (en) 2005-06-09
US7933318B2 (en) 2011-04-26
DE60336144D1 (de) 2011-04-07
EP1538801B1 (de) 2011-02-23
EP1538801A1 (de) 2005-06-08

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