ATE400928T1 - Verzögerungswertauswahl für einen rake-empfänger - Google Patents

Verzögerungswertauswahl für einen rake-empfänger

Info

Publication number
ATE400928T1
ATE400928T1 AT04388093T AT04388093T ATE400928T1 AT E400928 T1 ATE400928 T1 AT E400928T1 AT 04388093 T AT04388093 T AT 04388093T AT 04388093 T AT04388093 T AT 04388093T AT E400928 T1 ATE400928 T1 AT E400928T1
Authority
AT
Austria
Prior art keywords
values
delay
profiles
delay value
rake
Prior art date
Application number
AT04388093T
Other languages
English (en)
Inventor
Xiaohui Wang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE400928T1 publication Critical patent/ATE400928T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/711Interference-related aspects the interference being multi-path interference
    • H04B1/7113Determination of path profile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/711Interference-related aspects the interference being multi-path interference
    • H04B1/7115Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
AT04388093T 2004-12-20 2004-12-20 Verzögerungswertauswahl für einen rake-empfänger ATE400928T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04388093A EP1672808B1 (de) 2004-12-20 2004-12-20 Verzögerungswertauswahl für einen RAKE-Empfänger

Publications (1)

Publication Number Publication Date
ATE400928T1 true ATE400928T1 (de) 2008-07-15

Family

ID=34931973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04388093T ATE400928T1 (de) 2004-12-20 2004-12-20 Verzögerungswertauswahl für einen rake-empfänger

Country Status (3)

Country Link
EP (1) EP1672808B1 (de)
AT (1) ATE400928T1 (de)
DE (1) DE602004014954D1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1154585B1 (de) * 2000-05-12 2008-02-27 IPCom GmbH & Co. KG Empfänger für eine Kommunikationseinrichtung für einen Mehrwegfunkkanal
WO2004025859A1 (en) * 2002-09-13 2004-03-25 Telefonaktiebolaget Lm Ericsson (Publ) Method for path-seacher scheduling
EP1482650A1 (de) * 2003-05-27 2004-12-01 Telefonaktiebolaget LM Ericsson (publ) Fingerauswahl zum RAKE-Fingerkombinieren

Also Published As

Publication number Publication date
DE602004014954D1 (de) 2008-08-21
EP1672808B1 (de) 2008-07-09
EP1672808A1 (de) 2006-06-21

Similar Documents

Publication Publication Date Title
ATE412277T1 (de) Verwendung von adaptiven filtern in drahtlosen, pilotsignalverwendenden cdma-systemen
WO2011133333A3 (en) Partial response decision feedback equalizer with distributed control
TW200737794A (en) Radio communication apparatus and radio communication control method
ATE382207T1 (de) Mehrwegestörungsverminderung für ein cdma-system
JP2004533176A5 (de)
WO2007008956A3 (en) Efficient processing in an auto-adaptive network
CN1921323A (zh) Cdma信号多用户检测接收器
WO2006115459A3 (en) Joint detector in a code division multiple access radio receiver
NO20061886L (no) Rakebasert CDMA mottaker for multiveiantenner
EP1760912A3 (de) Parallele Vorkodierschaltung
TW200729759A (en) Method of and apparatus for multi-path signal-component combining
BRPI0615345A2 (pt) método para receber símbolos de dados digitais, receptor para símbolos de dados digitais, programa de computador, e, meios legíveis de computador
JP2006086554A5 (de)
ATE427591T1 (de) Verfahren, systeme und computerprogrammprodukte zur auswahl von verzígerungspositionen fur einen rake-empfanger durch einstellung der verzígerungspositionen auf der basis von vergleichen der signal/stírungs-verhaltnisse und/oder leistungen fur mehrwegesignale uber die zeit hinweg
ATE400928T1 (de) Verzögerungswertauswahl für einen rake-empfänger
ATE555551T1 (de) Systeme, verfahren zum betrieb und computerprogrammprodukte zur auswahl von verzögerungen für einen rake-empfänger auf der basis von signal/störungs-verhältnissen und/oder leistungen
WO2008095974A3 (en) A clock circuit
ATE382991T1 (de) Auswahl der verzögerungswerte für einen rake empfänger
TW200623666A (en) Pulse-modulated signal demodulation circuit, and photoreceiver circuit and electric appliance provided therewith
WO2002067453A8 (en) Tuning the fingers of a rake receiver
WO2007048768A3 (en) A method and a telecommunication device for selecting a number of code channels and an associated spreading factor for a cdma transmission
US20080112511A1 (en) Receiver
US9059788B2 (en) Method and device for determining paths in multipath search
JP2003244027A5 (de)
AU2003247408A1 (en) Time delay estimation for equalisation

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties