BRPI0820201A2 - dispositivo sem fio portátil - Google Patents

dispositivo sem fio portátil

Info

Publication number
BRPI0820201A2
BRPI0820201A2 BRPI0820201A BRPI0820201A BRPI0820201A2 BR PI0820201 A2 BRPI0820201 A2 BR PI0820201A2 BR PI0820201 A BRPI0820201 A BR PI0820201A BR PI0820201 A BRPI0820201 A BR PI0820201A BR PI0820201 A2 BRPI0820201 A2 BR PI0820201A2
Authority
BR
Brazil
Prior art keywords
wireless device
portable wireless
portable
wireless
Prior art date
Application number
BRPI0820201A
Other languages
English (en)
Inventor
Haruhiro Kakitsu
Takahiro Ochi
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI0820201A2 publication Critical patent/BRPI0820201A2/pt

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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
BRPI0820201A 2007-11-12 2008-09-30 dispositivo sem fio portátil BRPI0820201A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007293481A JP2009124255A (ja) 2007-11-12 2007-11-12 携帯無線機
PCT/JP2008/002736 WO2009063587A1 (ja) 2007-11-12 2008-09-30 携帯無線機

Publications (1)

Publication Number Publication Date
BRPI0820201A2 true BRPI0820201A2 (pt) 2015-09-08

Family

ID=40638443

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820201A BRPI0820201A2 (pt) 2007-11-12 2008-09-30 dispositivo sem fio portátil

Country Status (4)

Country Link
US (1) US8301192B2 (pt)
JP (1) JP2009124255A (pt)
BR (1) BRPI0820201A2 (pt)
WO (1) WO2009063587A1 (pt)

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* Cited by examiner, † Cited by third party
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KR101712801B1 (ko) * 2010-12-06 2017-03-07 삼성전자주식회사 휴대용 단말기의 안테나 장치 및 그 운용 방법
US8781437B2 (en) 2011-03-04 2014-07-15 Qualcomm Incorporated Systems and methods for dynamic transmission power limit back-off for specific absorption rate compliance
US8909282B2 (en) * 2011-03-04 2014-12-09 Qualcomm Incorporated Systems and methods for dynamic transmission power limit back-off for specific absorption rate compliance
US20130095747A1 (en) 2011-10-17 2013-04-18 Mehran Moshfeghi Method and system for a repeater network that utilizes distributed transceivers with array processing
JP5879246B2 (ja) * 2011-12-19 2016-03-08 アラクサラネットワークス株式会社 ネットワーク中継装置
US9344174B2 (en) * 2012-05-21 2016-05-17 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US8942772B2 (en) 2012-05-21 2015-01-27 Qualcomm Incorporated Systems, apparatus, and methods for arbitration of antenna switch configuration among different clients
US9253587B2 (en) 2012-08-08 2016-02-02 Golba Llc Method and system for intelligently controlling propagation environments in distributed transceiver communications
US20140349584A1 (en) * 2013-05-24 2014-11-27 Thorsten Clevorn Communication device and method for performing radio communication
US20150282077A1 (en) * 2014-03-28 2015-10-01 Qualcomm Incorporated Optimizing resource usage based on channel conditions and power consumption
US9893758B2 (en) 2015-07-29 2018-02-13 Qualcomm Incorporated Sharing an antenna between LTE-U and WLAN
KR102429965B1 (ko) * 2016-02-19 2022-08-08 삼성전자주식회사 사용자 단말의 수신 안테나 선택 방법 및 그 장치
US10854995B2 (en) 2016-09-02 2020-12-01 Movandi Corporation Wireless transceiver having receive antennas and transmit antennas with orthogonal polarizations in a phased array antenna panel
US10199717B2 (en) 2016-11-18 2019-02-05 Movandi Corporation Phased array antenna panel having reduced passive loss of received signals
US10321332B2 (en) 2017-05-30 2019-06-11 Movandi Corporation Non-line-of-sight (NLOS) coverage for millimeter wave communication
US10916861B2 (en) 2017-05-30 2021-02-09 Movandi Corporation Three-dimensional antenna array module
US10484078B2 (en) 2017-07-11 2019-11-19 Movandi Corporation Reconfigurable and modular active repeater device
US10862559B2 (en) 2017-12-08 2020-12-08 Movandi Corporation Signal cancellation in radio frequency (RF) device network
US10090887B1 (en) 2017-12-08 2018-10-02 Movandi Corporation Controlled power transmission in radio frequency (RF) device network
US10637159B2 (en) 2018-02-26 2020-04-28 Movandi Corporation Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication
US11088457B2 (en) 2018-02-26 2021-08-10 Silicon Valley Bank Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication
US11205855B2 (en) 2018-12-26 2021-12-21 Silicon Valley Bank Lens-enhanced communication device
US11145986B2 (en) 2018-12-26 2021-10-12 Silicon Valley Bank Lens-enhanced communication device

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JP2822766B2 (ja) 1992-05-07 1998-11-11 日本電気株式会社 携帯無線電話機
JPH0746168A (ja) * 1993-07-27 1995-02-14 Matsushita Electric Ind Co Ltd ダイバーシティ受信機
US5701596A (en) * 1994-12-01 1997-12-23 Radio Frequency Systems, Inc. Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units
JP3336558B2 (ja) * 1996-07-14 2002-10-21 株式会社ケンウッド 車載用受信システムのアンテナ切り換え方法、車載用受信システム
JPH10229359A (ja) * 1997-02-13 1998-08-25 Fujitsu Ltd 送信ダイバーシチ装置
US5940454A (en) * 1997-12-17 1999-08-17 Nortel Networks Corporation Blind switch diversity control apparatus
FI19992563A (fi) * 1999-11-30 2001-05-31 Nokia Mobile Phones Ltd Menetelmä ja antennijärjestely ulkoisten antennien kytkemiseksi kommunikointiyksikköön
US6862433B2 (en) * 2001-02-06 2005-03-01 Motorola, Inc. Antenna system for a wireless information device
JP3751205B2 (ja) * 2001-02-09 2006-03-01 株式会社ケンウッド 通信装置、及び通信制御方法
US6600931B2 (en) * 2001-03-30 2003-07-29 Nokia Corporation Antenna switch assembly, and associated method, for a radio communication station
JP3909833B2 (ja) 2002-05-31 2007-04-25 松下電器産業株式会社 アンテナ切替え回路及び通信機器
JP3747019B2 (ja) 2002-09-04 2006-02-22 埼玉日本電気株式会社 携帯型移動無線電話装置
JP3672196B2 (ja) * 2002-10-07 2005-07-13 松下電器産業株式会社 アンテナ装置
JP2004140458A (ja) 2002-10-15 2004-05-13 Toshiba Corp 無線通信機能を有する電子機器及び無線通信用アンテナユニット
GB2396484A (en) * 2002-12-19 2004-06-23 Nokia Corp Reducing coupling between different antennas
JP2007529160A (ja) * 2003-10-15 2007-10-18 松下電器産業株式会社 ダイバーシティ受信装置およびそれを用いた無線受信装置
US7444166B2 (en) * 2004-02-12 2008-10-28 Qualcomm Incorporated Wireless diversity receiver with shared receive path
US7561904B2 (en) * 2005-10-26 2009-07-14 Hewlett-Packard Development Company, L.P. Systems and methods for managing antenna use
TWI344765B (en) * 2007-05-16 2011-07-01 Wistron Neweb Corp Expandable wireless transceiver
US8024003B2 (en) * 2008-03-06 2011-09-20 Qualcomm Incorporated Methods and apparatus for supporting communications using antennas associated with different polarization directions

Also Published As

Publication number Publication date
WO2009063587A1 (ja) 2009-05-22
US20100267415A1 (en) 2010-10-21
US8301192B2 (en) 2012-10-30
JP2009124255A (ja) 2009-06-04

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.