ATE545209T1 - Geschwindigkeitsbasierte, hybride parametrische/nicht parametrische entzerrung - Google Patents

Geschwindigkeitsbasierte, hybride parametrische/nicht parametrische entzerrung

Info

Publication number
ATE545209T1
ATE545209T1 AT08860069T AT08860069T ATE545209T1 AT E545209 T1 ATE545209 T1 AT E545209T1 AT 08860069 T AT08860069 T AT 08860069T AT 08860069 T AT08860069 T AT 08860069T AT E545209 T1 ATE545209 T1 AT E545209T1
Authority
AT
Austria
Prior art keywords
parametric
mode
mobile receiver
speed
nonparametric
Prior art date
Application number
AT08860069T
Other languages
English (en)
Inventor
Douglas A Cairns
Elias Jonsson
Kazuyoshi Uesaka
Hiroaki Watabe
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 ATE545209T1 publication Critical patent/ATE545209T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709727—GRAKE type RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT08860069T 2007-12-10 2008-12-01 Geschwindigkeitsbasierte, hybride parametrische/nicht parametrische entzerrung ATE545209T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1254407P 2007-12-10 2007-12-10
US12/107,623 US8041325B2 (en) 2007-12-10 2008-04-22 Speed-based, hybrid parametric/non-parametric equalization
PCT/EP2008/066518 WO2009074476A1 (en) 2007-12-10 2008-12-01 Speed-based, hybrid parametric/non-parametric equalization

Publications (1)

Publication Number Publication Date
ATE545209T1 true ATE545209T1 (de) 2012-02-15

Family

ID=40722164

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08860069T ATE545209T1 (de) 2007-12-10 2008-12-01 Geschwindigkeitsbasierte, hybride parametrische/nicht parametrische entzerrung

Country Status (8)

Country Link
US (1) US8041325B2 (de)
EP (1) EP2232717B1 (de)
JP (1) JP5379156B2 (de)
CN (1) CN101897127B (de)
AT (1) ATE545209T1 (de)
AU (1) AU2008334776B2 (de)
CA (1) CA2707129A1 (de)
WO (1) WO2009074476A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8275022B2 (en) * 2007-03-06 2012-09-25 St-Ericsson Sa CDMA receivers and CDMA communications systems
EP2099140A1 (de) * 2008-03-04 2009-09-09 Alcatel, Lucent Verfahren zur Anpassung der Basisstationsverbindung
US8013786B2 (en) * 2008-06-17 2011-09-06 Trimble Navigation Limited Method and communication system for limiting the functionality of an electronic device
US8200238B2 (en) * 2008-06-17 2012-06-12 Trimble Navigation Limited System having doppler-based control of a mobile device
US8144749B2 (en) * 2008-08-27 2012-03-27 Telefonaktiebolaget L M Ericsson Nonparametric MIMO G-Rake receiver
US8774164B2 (en) 2009-02-25 2014-07-08 At&T Mobility Ii Llc Adaptive R99 and HS PS (high speed packet-switched) link diversity for coverage and capacity enhancement of circuit-switched calls
FR2943193B1 (fr) * 2009-03-13 2011-04-01 St Ericsson Sa Procede d'affectation et de liberation d'un correlateur dans un recepteur de type rake et recepteur pour la mise en oeuvre du procede
WO2011082502A1 (zh) 2010-01-06 2011-07-14 上海贝尔股份有限公司 基站设备及其方法和通信系统
MY165852A (en) * 2011-03-21 2018-05-18 Ericsson Telefon Ab L M Method and arrangement for damping dominant frequencies in an audio signal
MY167843A (en) * 2011-03-21 2018-09-26 Ericsson Telefon Ab L M Method and arrangement for damping of dominant frequencies in an audio signal
CN103493538B (zh) * 2011-06-10 2017-03-01 三菱电机株式会社 无线通信装置
CN105142194A (zh) * 2015-09-06 2015-12-09 上海华为技术有限公司 一种小区切换的方法、基站及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713528B1 (ko) * 2004-03-12 2007-05-02 삼성전자주식회사 직교 주파수 분할 다중 접속 방식을 사용하는 통신시스템에서 서브 채널 신호 송신 장치 및 방법
US7539240B2 (en) 2004-03-12 2009-05-26 Telefonaftiebolaget Lm Ericsson (Publ) Method and apparatus for parameter estimation in a generalized rake receiver
US7536158B2 (en) 2004-03-29 2009-05-19 Telefonaktiebolaget Lm Ericsson (Publ) Impairment correlation estimation in a spread spectrum system
US8964912B2 (en) 2005-05-31 2015-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive timing recovery via generalized RAKE reception
US7894514B2 (en) * 2005-09-29 2011-02-22 Alcatel-Lucent Usa Inc. Receiver techniques for wireless communication
US8295328B2 (en) * 2006-10-11 2012-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Doppler frequency control of G-rake receiver

Also Published As

Publication number Publication date
CN101897127A (zh) 2010-11-24
WO2009074476A1 (en) 2009-06-18
US20090149147A1 (en) 2009-06-11
EP2232717A1 (de) 2010-09-29
CN101897127B (zh) 2013-11-06
JP2011507320A (ja) 2011-03-03
CA2707129A1 (en) 2009-06-18
AU2008334776A1 (en) 2009-06-18
JP5379156B2 (ja) 2013-12-25
EP2232717B1 (de) 2012-02-08
US8041325B2 (en) 2011-10-18
AU2008334776B2 (en) 2012-08-02

Similar Documents

Publication Publication Date Title
ATE545209T1 (de) Geschwindigkeitsbasierte, hybride parametrische/nicht parametrische entzerrung
WO2011126816A3 (en) Performance and traffic aware heterogeneous interconnection network
JP2011507320A5 (de)
WO2014107469A3 (en) Mobile device speaker control
WO2014084879A3 (en) Mobile device power state
EP4524600A3 (de) Schätzung der eigenschaften von objekten in einer umgebung
WO2012087956A3 (en) Differential signal crosstalk reduction
US8284817B2 (en) Measuring received signal strength on neighboring frequencies of a channel with interference in a wireless device
WO2011091347A3 (en) Mouth guard with sensor
WO2008133751A3 (en) Jammer detection and suppression for wireless communication
TW200726081A (en) Transmitter and transmission circuit
WO2009009532A3 (en) Packet data convergence protocol operations
WO2012092516A3 (en) Methods and systems for interference rejection for low signals
WO2011143477A3 (en) Cir-based and ssc-based ftl/ttl/channel estimation
WO2009018222A3 (en) Subranging for a pulse position and pulse width modulation based transmitter
CA2820568A1 (en) Dual differential doppler motion detection
EP2290827A3 (de) Drahtloses Übertragungssystem, drahtlose Kommunikationsvorrichtung und drahtloses Kommunikationsverfahren
WO2013119696A3 (en) Systems and methods for reducing collisions after traffic indication map paging
WO2011113217A8 (en) Apparatus and method for interference mitigation
JP2013517747A5 (de)
WO2012074711A3 (en) Integrated circuit device having an injection-locked oscillator
WO2013121306A3 (en) Audio signal processing in a communication system
WO2013188506A3 (en) Ultra-low-power radio for short-range communication
Ikegami et al. Interference mitigation study for UWB impulse radio
WO2013136291A3 (en) Adaptive direct conversion/low- if transmitter for contiguous carrier aggregation