ATE482531T1 - Drahtlose kommunikationseinrichtung mit verbesserter antennenadaptivität - Google Patents

Drahtlose kommunikationseinrichtung mit verbesserter antennenadaptivität

Info

Publication number
ATE482531T1
ATE482531T1 AT06723017T AT06723017T ATE482531T1 AT E482531 T1 ATE482531 T1 AT E482531T1 AT 06723017 T AT06723017 T AT 06723017T AT 06723017 T AT06723017 T AT 06723017T AT E482531 T1 ATE482531 T1 AT E482531T1
Authority
AT
Austria
Prior art keywords
base station
adaptivity
wireless communication
communication device
improved antenna
Prior art date
Application number
AT06723017T
Other languages
English (en)
Inventor
Martin Johanson
Sven Petersson
Bjoern Johannisson
Henrik Asplund
Jan-Erik Berg
Jonas Medbo
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 ATE482531T1 publication Critical patent/ATE482531T1/de

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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
AT06723017T 2006-02-10 2006-02-10 Drahtlose kommunikationseinrichtung mit verbesserter antennenadaptivität ATE482531T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/001166 WO2007090424A1 (en) 2006-02-10 2006-02-10 A wireless communications device with improved antenna adaptivity

Publications (1)

Publication Number Publication Date
ATE482531T1 true ATE482531T1 (de) 2010-10-15

Family

ID=36954595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06723017T ATE482531T1 (de) 2006-02-10 2006-02-10 Drahtlose kommunikationseinrichtung mit verbesserter antennenadaptivität

Country Status (7)

Country Link
US (1) US20090156235A1 (de)
EP (1) EP1989792B1 (de)
CN (1) CN101366199B (de)
AT (1) ATE482531T1 (de)
DE (1) DE602006017115D1 (de)
TW (1) TWI408846B (de)
WO (1) WO2007090424A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5537670B2 (ja) * 2009-12-16 2014-07-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおいて偏波を調整するための方法及び配置構成
WO2013028171A1 (en) * 2011-08-22 2013-02-28 Intel Corporation Device, system and method of controlling wireless communication based on an orientation-related attribute of a wireless communication device
US8868144B2 (en) * 2012-04-16 2014-10-21 Futurewei Technologies, Inc. Smart antenna system using orientation sensors
US9179490B2 (en) 2012-11-29 2015-11-03 Intel Corporation Apparatus, system and method of disconnecting a wireless communication link
US9583828B2 (en) 2012-12-06 2017-02-28 Intel Corporation Apparatus, system and method of controlling one or more antennas of a mobile device
US9246528B2 (en) * 2013-01-11 2016-01-26 Empire Technology Development Llc Distributed antenna for wireless communication at high speed
US9793596B2 (en) 2013-03-15 2017-10-17 Elwha Llc Facilitating wireless communication in conjunction with orientation position
EP2987353A4 (de) * 2013-03-15 2016-11-16 Roderick A Hyde Ausrichtungssteuerung für tragbare drahtlose knoten
US9681311B2 (en) 2013-03-15 2017-06-13 Elwha Llc Portable wireless node local cooperation
US9608862B2 (en) 2013-03-15 2017-03-28 Elwha Llc Frequency accommodation
US20160013552A1 (en) * 2014-07-11 2016-01-14 Sony Corporation Operating an Antenna Device of a User Equipment
US9753118B2 (en) * 2014-11-25 2017-09-05 Qualcomm Incorporated Technique for obtaining the rotation of a wireless device
CN112368951B (zh) * 2018-07-12 2024-03-15 索尼集团公司 执行无线电传送的方法、无线终端、接入节点
US11582621B2 (en) * 2019-10-30 2023-02-14 Zebra Technologies Corporation Sensor-assisted technique for RF power normalization in locationing applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049705A (en) * 1998-02-03 2000-04-11 Ericsson Inc. Diversity for mobile terminals
FR2780844B1 (fr) * 1998-07-06 2000-09-29 Sfr Sa Terminal mobile de radiocommunication comprenant au moins deux antennes presentant une diversite de polarisations pour la reception de signaux
CN1146142C (zh) * 2000-01-11 2004-04-14 三菱电机株式会社 携带式无线电设备
DE60041174D1 (de) * 2000-02-09 2009-02-05 Texas Instruments Inc Gerät zur drahtlosen Kommunikation
FI20021000A0 (fi) * 2002-05-28 2002-05-28 Nokia Corp Pilotti radiojärjestelmässä
TWI249875B (en) * 2003-09-19 2006-02-21 Univ Nat Taiwan Science Tech Method and apparatus for improving antenna radiation patterns
EP1562257A1 (de) * 2004-02-06 2005-08-10 Sony International (Europe) GmbH Antenne mit Bewegungsnachfolgung für mobiles Kommunikationssystem mit geringer Reichweite
US9306657B2 (en) * 2005-04-08 2016-04-05 The Boeing Company Soft handoff method and apparatus for mobile vehicles using directional antennas
US7525485B2 (en) * 2006-01-10 2009-04-28 Broadcom Corporation Method and system for antenna geometry for multiple antenna handsets

Also Published As

Publication number Publication date
CN101366199B (zh) 2012-12-12
TW200737596A (en) 2007-10-01
EP1989792B1 (de) 2010-09-22
EP1989792A1 (de) 2008-11-12
WO2007090424A1 (en) 2007-08-16
CN101366199A (zh) 2009-02-11
US20090156235A1 (en) 2009-06-18
TWI408846B (zh) 2013-09-11
DE602006017115D1 (de) 2010-11-04

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Legal Events

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