ATE446615T1 - Stromeffiziente drahtlose mehrantenneneinrichtung - Google Patents

Stromeffiziente drahtlose mehrantenneneinrichtung

Info

Publication number
ATE446615T1
ATE446615T1 AT05744347T AT05744347T ATE446615T1 AT E446615 T1 ATE446615 T1 AT E446615T1 AT 05744347 T AT05744347 T AT 05744347T AT 05744347 T AT05744347 T AT 05744347T AT E446615 T1 ATE446615 T1 AT E446615T1
Authority
AT
Austria
Prior art keywords
antenna device
power efficient
wireless multi
units
transmitter
Prior art date
Application number
AT05744347T
Other languages
English (en)
Inventor
Jay Walton
Franklin Antonio
Mark Wallace
Sriram Narayan
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE446615T1 publication Critical patent/ATE446615T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Massaging Devices (AREA)
AT05744347T 2004-05-07 2005-04-29 Stromeffiziente drahtlose mehrantenneneinrichtung ATE446615T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56901804P 2004-05-07 2004-05-07
US11/047,917 US8036710B2 (en) 2004-05-07 2005-01-31 Power-efficient multi-antenna wireless device
PCT/US2005/014851 WO2005114853A1 (en) 2004-05-07 2005-04-29 Power-efficient multi-antenna wireless device

Publications (1)

Publication Number Publication Date
ATE446615T1 true ATE446615T1 (de) 2009-11-15

Family

ID=34968506

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05744347T ATE446615T1 (de) 2004-05-07 2005-04-29 Stromeffiziente drahtlose mehrantenneneinrichtung
AT09169494T ATE486410T1 (de) 2004-05-07 2005-04-29 Leistungseffiziente drahtlose mehrfachantenneneinrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT09169494T ATE486410T1 (de) 2004-05-07 2005-04-29 Leistungseffiziente drahtlose mehrfachantenneneinrichtung

Country Status (12)

Country Link
US (1) US8036710B2 (de)
EP (2) EP2120350B1 (de)
JP (2) JP4690394B2 (de)
KR (1) KR100907973B1 (de)
CN (1) CN1981450A (de)
AT (2) ATE446615T1 (de)
CA (1) CA2566329C (de)
DE (2) DE602005024465D1 (de)
ES (1) ES2335675T3 (de)
PL (1) PL1756953T3 (de)
TW (1) TWI350659B (de)
WO (1) WO2005114853A1 (de)

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Also Published As

Publication number Publication date
JP5180279B2 (ja) 2013-04-10
WO2005114853A1 (en) 2005-12-01
EP1756953B1 (de) 2009-10-21
CA2566329C (en) 2015-05-19
JP4690394B2 (ja) 2011-06-01
DE602005024465D1 (de) 2010-12-09
JP2007536808A (ja) 2007-12-13
US20050250452A1 (en) 2005-11-10
PL1756953T3 (pl) 2010-03-31
ATE486410T1 (de) 2010-11-15
KR20070007961A (ko) 2007-01-16
DE602005017266D1 (de) 2009-12-03
ES2335675T3 (es) 2010-03-31
TWI350659B (en) 2011-10-11
EP1756953A1 (de) 2007-02-28
CA2566329A1 (en) 2005-12-01
CN1981450A (zh) 2007-06-13
TW200616352A (en) 2006-05-16
EP2120350A1 (de) 2009-11-18
US8036710B2 (en) 2011-10-11
KR100907973B1 (ko) 2009-07-16
EP2120350B1 (de) 2010-10-27
JP2011103672A (ja) 2011-05-26

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