WO2012085932A3 - Smart rf signal quality enhancement system for mobile device with active dynamic radiation pattern achieved by sensing device proximity environment with property, position, orientation, signal quality and operating modes - Google Patents

Smart rf signal quality enhancement system for mobile device with active dynamic radiation pattern achieved by sensing device proximity environment with property, position, orientation, signal quality and operating modes Download PDF

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Publication number
WO2012085932A3
WO2012085932A3 PCT/IN2011/000862 IN2011000862W WO2012085932A3 WO 2012085932 A3 WO2012085932 A3 WO 2012085932A3 IN 2011000862 W IN2011000862 W IN 2011000862W WO 2012085932 A3 WO2012085932 A3 WO 2012085932A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal quality
radiation pattern
smart
property
operating modes
Prior art date
Application number
PCT/IN2011/000862
Other languages
French (fr)
Other versions
WO2012085932A2 (en
Inventor
Muthukumar Prasad
Original Assignee
Muthukumar Prasad
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 Muthukumar Prasad filed Critical Muthukumar Prasad
Publication of WO2012085932A2 publication Critical patent/WO2012085932A2/en
Publication of WO2012085932A3 publication Critical patent/WO2012085932A3/en

Links

Classifications

    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

The smart RF signal quality enhancement system is a design and technique to improve the signal quality of wireless mobile device with active dynamic radiation pattern approach manipulated by RF/Antenna system that mainly works by scanning and detecting the change in device proximity environment with property & position sensing, device orientation, user head & hand hold effect, signal quality parameters and operating modes to vary the radiation pattern. The mobile devices are handled in different proximity environment which causes electromagnetic interaction that can leads to degradation in signal quality based on the nature of the vicinity environments. So when the signal quality degrades the system will sense, compute and vary the radiation pattern accordingly to enhance the signal quality. The system design consist of (a) a sensor system 130 to determine the change in proximity environment with its property & position sensing, device orientation, usage scenarios or operating modes and accordingly generate the trigger signal 230; (b) a processing unit for manipulation of interrupt control signal 140 according to trigger signal, antenna sensitivity, DOA and signal quality parameters; (c) An smart active radiation pattern controller 120 that works based on control signal; (d) Antenna system 110 capable of achieving dynamic radiation pattern coupled with radiation pattern controller 120 that vary and controls the radiation pattern accordingly to improve signal quality and also restores radiation according to parameters and configurations to optimise communication.
PCT/IN2011/000862 2010-12-20 2011-12-15 Smart rf signal quality enhancement system for mobile device with active dynamic radiation pattern achieved by sensing device proximity environment with property, position, orientation, signal quality and operating modes WO2012085932A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3887CH2010 2010-12-20
IN3887/CHE/2010 2010-12-20

Publications (2)

Publication Number Publication Date
WO2012085932A2 WO2012085932A2 (en) 2012-06-28
WO2012085932A3 true WO2012085932A3 (en) 2012-09-07

Family

ID=46314550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2011/000862 WO2012085932A2 (en) 2010-12-20 2011-12-15 Smart rf signal quality enhancement system for mobile device with active dynamic radiation pattern achieved by sensing device proximity environment with property, position, orientation, signal quality and operating modes

Country Status (1)

Country Link
WO (1) WO2012085932A2 (en)

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US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US7714676B2 (en) 2006-11-08 2010-05-11 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method
US7535312B2 (en) 2006-11-08 2009-05-19 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method with improved dynamic range
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US8213886B2 (en) 2007-05-07 2012-07-03 Paratek Microwave, Inc. Hybrid techniques for antenna retuning utilizing transmit and receive power information
US7991363B2 (en) 2007-11-14 2011-08-02 Paratek Microwave, Inc. Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US8472888B2 (en) 2009-08-25 2013-06-25 Research In Motion Rf, Inc. Method and apparatus for calibrating a communication device
US9026062B2 (en) 2009-10-10 2015-05-05 Blackberry Limited Method and apparatus for managing operations of a communication device
US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
US8860525B2 (en) 2010-04-20 2014-10-14 Blackberry Limited Method and apparatus for managing interference in a communication device
US9379454B2 (en) 2010-11-08 2016-06-28 Blackberry Limited Method and apparatus for tuning antennas in a communication device
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
US8626083B2 (en) 2011-05-16 2014-01-07 Blackberry Limited Method and apparatus for tuning a communication device
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
WO2013022826A1 (en) 2011-08-05 2013-02-14 Research In Motion Rf, Inc. Method and apparatus for band tuning in a communication device
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US9246223B2 (en) 2012-07-17 2016-01-26 Blackberry Limited Antenna tuning for multiband operation
EP2688212B1 (en) * 2012-07-19 2017-06-14 BlackBerry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
EP2690794B1 (en) * 2012-07-26 2017-06-21 BlackBerry Limited Methods and apparatus for tuning a communication device
US9362891B2 (en) * 2012-07-26 2016-06-07 Blackberry Limited Methods and apparatus for tuning a communication device
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US10754001B2 (en) 2013-04-10 2020-08-25 Rohde & Schwarz Gmbh & Co. Kg Measuring system and measuring method using position and/or orientation sensors
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection
CN112040467B (en) * 2020-09-10 2024-03-08 上海物骐微电子有限公司 Low-radiation power-saving Bluetooth system and method
CN114039631B (en) * 2021-10-25 2022-12-09 摩比天线技术（深圳）有限公司 Controller of mobile terminal signal enhancement module
CN117996437A (en) * 2022-10-27 2024-05-07 维沃移动通信有限公司 Mobile terminal

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CN101883413A (en) * 2010-05-12 2010-11-10 中兴通讯股份有限公司 Method, control device and wireless terminal for reducing radiation hazard of wireless terminal
CN101895977A (en) * 2010-07-19 2010-11-24 华为终端有限公司 Method and terminal for transmitting signals of control terminal

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CN101883413A (en) * 2010-05-12 2010-11-10 中兴通讯股份有限公司 Method, control device and wireless terminal for reducing radiation hazard of wireless terminal
CN101895977A (en) * 2010-07-19 2010-11-24 华为终端有限公司 Method and terminal for transmitting signals of control terminal

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WO2012085932A2 (en) 2012-06-28

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