BRPI0909454A2 - método para controlar o consumo de energia de um receptor, e, sistema de filtro - Google Patents

método para controlar o consumo de energia de um receptor, e, sistema de filtro

Info

Publication number
BRPI0909454A2
BRPI0909454A2 BRPI0909454A BRPI0909454A BRPI0909454A2 BR PI0909454 A2 BRPI0909454 A2 BR PI0909454A2 BR PI0909454 A BRPI0909454 A BR PI0909454A BR PI0909454 A BRPI0909454 A BR PI0909454A BR PI0909454 A2 BRPI0909454 A2 BR PI0909454A2
Authority
BR
Brazil
Prior art keywords
receiver
controlling
power consumption
filter system
filter
Prior art date
Application number
BRPI0909454A
Other languages
English (en)
Inventor
Filip Oredsson
Lars Sundström
Tony Petersson
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
Publication of BRPI0909454A2 publication Critical patent/BRPI0909454A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
BRPI0909454A 2008-03-28 2009-03-18 método para controlar o consumo de energia de um receptor, e, sistema de filtro BRPI0909454A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/057,924 US7979049B2 (en) 2008-03-28 2008-03-28 Automatic filter control
PCT/EP2009/053210 WO2009118263A1 (en) 2008-03-28 2009-03-18 Automatic filter control

Publications (1)

Publication Number Publication Date
BRPI0909454A2 true BRPI0909454A2 (pt) 2015-12-22

Family

ID=40736026

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909454A BRPI0909454A2 (pt) 2008-03-28 2009-03-18 método para controlar o consumo de energia de um receptor, e, sistema de filtro

Country Status (7)

Country Link
US (1) US7979049B2 (pt)
EP (1) EP2255447B1 (pt)
JP (1) JP5554769B2 (pt)
CN (1) CN101981814B (pt)
BR (1) BRPI0909454A2 (pt)
WO (1) WO2009118263A1 (pt)
ZA (1) ZA201006268B (pt)

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US8417204B2 (en) * 2008-05-07 2013-04-09 Broadcom Corporation Method and system for on-demand signal notching in a receiver
US8929492B2 (en) 2009-12-03 2015-01-06 Glowlink Communications Technology, Inc. System for and method of removing unwanted inband signals from a received communication signal
US9537521B2 (en) 2009-12-03 2017-01-03 Glowlink Communications Technology, Inc. System for and method of removing unwanted inband signals from a received communication signal
US8842791B2 (en) * 2011-08-13 2014-09-23 Posedge Inc. Synchronization of a receiver to a desired signal
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
NZ711810A (en) * 2013-02-26 2018-06-29 Glowlink Communications Tech Inc System for and method of removing unwanted inband signals from a received communication signal
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
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Also Published As

Publication number Publication date
CN101981814B (zh) 2014-07-02
EP2255447B1 (en) 2014-08-13
US7979049B2 (en) 2011-07-12
JP2011515975A (ja) 2011-05-19
EP2255447A1 (en) 2010-12-01
WO2009118263A1 (en) 2009-10-01
US20090245438A1 (en) 2009-10-01
CN101981814A (zh) 2011-02-23
JP5554769B2 (ja) 2014-07-23
ZA201006268B (en) 2011-11-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04B 1/16

Ipc: H04W 52/02 (2009.01)

B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL