BRPI0411159A - coordenação de formadores de feixe sobre um sistema de comunicação sem fio - Google Patents

coordenação de formadores de feixe sobre um sistema de comunicação sem fio

Info

Publication number
BRPI0411159A
BRPI0411159A BRPI0411159-1A BRPI0411159A BRPI0411159A BR PI0411159 A BRPI0411159 A BR PI0411159A BR PI0411159 A BRPI0411159 A BR PI0411159A BR PI0411159 A BRPI0411159 A BR PI0411159A
Authority
BR
Brazil
Prior art keywords
wireless communication
communication system
coordinating
beamformers
over
Prior art date
Application number
BRPI0411159-1A
Other languages
English (en)
Inventor
Steven J Goldberg
Kimberly Chotkowski
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of BRPI0411159A publication Critical patent/BRPI0411159A/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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H01Q1/125—Means for positioning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Radio Transmission System (AREA)

Abstract

"COORDENAçãO DE FORMADORES DE FEIXE SOBRE UM SISTEMA DE COMUNICAçãO SEM FIO". é mostrado um método e um sistema para a coordenação do uso de um formador de feixe, entre duas entidades com comunicação estabelecida em um sistema de comunicação sem fio. As duas entidades podem trocar informações de controle com relação ao uso do formador de feixe. Um fator de correção para pelo menos uma das entidades é fornecido aonde que a referida unidade pode reduzir ou manter os ajustes em seu feixe, de forma a poder corrigir qualquer erro medido no alinhamento de seu feixe, com relação ao feixe da outra entidade, com a qual está se comunicando.
BRPI0411159-1A 2003-05-16 2004-04-19 coordenação de formadores de feixe sobre um sistema de comunicação sem fio BRPI0411159A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47115903P 2003-05-16 2003-05-16
US47558503P 2003-06-04 2003-06-04
US10/731,760 US7373176B2 (en) 2003-05-16 2003-12-09 Coordination of beam forming in wireless communication systems
PCT/US2004/012087 WO2004105284A2 (en) 2003-05-16 2004-04-19 Coordination of beam forming in wireless communication systems

Publications (1)

Publication Number Publication Date
BRPI0411159A true BRPI0411159A (pt) 2006-07-11

Family

ID=33425233

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411159-1A BRPI0411159A (pt) 2003-05-16 2004-04-19 coordenação de formadores de feixe sobre um sistema de comunicação sem fio

Country Status (11)

Country Link
US (1) US7373176B2 (pt)
EP (1) EP1627516A4 (pt)
JP (1) JP2007503179A (pt)
KR (1) KR20060015259A (pt)
CN (1) CN1810010A (pt)
BR (1) BRPI0411159A (pt)
CA (1) CA2525993A1 (pt)
MX (1) MXPA05012356A (pt)
NO (1) NO20055992L (pt)
TW (2) TW200537949A (pt)
WO (1) WO2004105284A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7373176B2 (en) 2003-05-16 2008-05-13 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
KR20060015356A (ko) 2003-05-16 2006-02-16 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서의 백홀 빔 형성의 조정
US7197337B2 (en) 2003-05-16 2007-03-27 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
US7595756B2 (en) * 2005-11-01 2009-09-29 Rotani, Inc. Methods and apparatus for improving wireless communication by antenna polarization position
US8200164B2 (en) * 2005-12-01 2012-06-12 Intel Corporation Wireless communication system, associated methods and data structures
CA2867303C (en) 2006-02-28 2015-07-14 Helvetia Ip Ag Methods and apparatus for overlapping mimo antenna physical sectors
US8041313B2 (en) * 2008-04-04 2011-10-18 Futurewei Technologies, Inc. System and method for wireless communications
US8520537B2 (en) 2008-08-08 2013-08-27 Futurewei Technologies, Inc. System and method for synchronized and coordinated beam switching and scheduling in a wireless communications system
US8315657B2 (en) * 2008-09-22 2012-11-20 Futurewei Technologies, Inc. System and method for enabling coordinated beam switching and scheduling
US8670717B2 (en) * 2008-11-27 2014-03-11 Futurewei Technologies, Inc. System and method for enabling coordinated beam switching and scheduling
US8396006B2 (en) * 2009-01-13 2013-03-12 Futurewei Technologies, Inc. System and method for enabling wireless communications with cell coordination
JP4858555B2 (ja) * 2009-02-19 2012-01-18 ソニー株式会社 通信装置、通信方法、および通信システム
US8396035B2 (en) * 2009-04-24 2013-03-12 Futurewei Technologies, Inc. System and method for communications using time-frequency space enabled coordinated beam switching
CN102484509B (zh) * 2009-04-28 2014-11-05 华为技术有限公司 无线通信系统中协调电子设备的系统和方法
KR20100125693A (ko) * 2009-05-21 2010-12-01 삼성전자주식회사 무선통신시스템에서 셀 간 간섭을 감소시키기 위한 장치 및 방법
WO2014035412A1 (en) * 2012-08-31 2014-03-06 Nokia Siemens Networks Oy Methods and apparatus for beamforming

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Publication number Priority date Publication date Assignee Title
FR2581798B1 (fr) 1985-05-10 1988-02-26 Alcatel Thomson Faisceaux Procede de pointage azimutal des antennes d'une liaison tropospherique
US5258764A (en) 1991-09-26 1993-11-02 Santa Barbara Research Center Satellite orientation detection system
JP2885054B2 (ja) 1994-03-04 1999-04-19 日本電気株式会社 摂動法
US6101399A (en) * 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
ATE429084T1 (de) 1999-07-20 2009-05-15 Texas Instruments Inc Drahtloses netzwerk mit kalibrierung von steuerbaren antennen über unabhängigen kontrollpfad
US6225961B1 (en) 1999-07-27 2001-05-01 Prc Inc. Beam waveguide antenna with independently steerable antenna beams and method of compensating for planetary aberration in antenna beam tracking of spacecraft
US6901062B2 (en) * 1999-12-01 2005-05-31 Kathrein-Werke Kg Adaptive antenna array wireless data access point
CA2402556A1 (en) * 2000-03-11 2001-09-20 Simon Philip Kingsley Dielectric resonator antenna array with steerable elements
GB0018859D0 (en) * 2000-08-01 2000-09-20 Fujitsu Ltd Apparatus for and method of receiving a transmission signal
US7215658B2 (en) 2001-01-19 2007-05-08 Nokia Corporation Apparatus, and associated method, for utilizing antenna information determinative of antenna operation in a wireless mesh network
US6417803B1 (en) 2001-04-03 2002-07-09 The Boeing Company Beam alignment system and method for an antenna
US20030043435A1 (en) 2001-08-27 2003-03-06 Oettinger Eric Gregory Method and apparatus for re-acquisition after link disruption in an optical wireless link
KR100924245B1 (ko) 2001-07-10 2009-10-30 퀄컴 인코포레이티드 지향성 안테나의 방위각 및 고도 방향을 자동 결정하고 이를 캘리브레이션하는 시스템 및 방법
TW595857U (en) 2001-11-29 2004-06-21 Us 091219345
KR100689399B1 (ko) 2002-05-17 2007-03-08 삼성전자주식회사 이동통신시스템에서 스마트 안테나의 순방향 송신빔 형성장치 및 방법
US7386305B2 (en) * 2002-09-20 2008-06-10 Qualcomm Incorporated System and method for selectively forming and rotating a transmission beam
US20040116146A1 (en) 2002-12-13 2004-06-17 Sadowsky John S. Cellular system with link diversity feedback
KR20060015356A (ko) 2003-05-16 2006-02-16 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서의 백홀 빔 형성의 조정
US7197337B2 (en) 2003-05-16 2007-03-27 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems
US7373176B2 (en) 2003-05-16 2008-05-13 Interdigital Technology Corporation Coordination of beam forming in wireless communication systems

Also Published As

Publication number Publication date
TW200537949A (en) 2005-11-16
MXPA05012356A (es) 2006-02-02
US20040229653A1 (en) 2004-11-18
WO2004105284A2 (en) 2004-12-02
EP1627516A4 (en) 2006-12-06
TW200427345A (en) 2004-12-01
CA2525993A1 (en) 2004-12-02
TWI266547B (en) 2006-11-11
NO20055992L (no) 2006-01-13
JP2007503179A (ja) 2007-02-15
EP1627516A2 (en) 2006-02-22
KR20060015259A (ko) 2006-02-16
WO2004105284A3 (en) 2005-05-12
US7373176B2 (en) 2008-05-13
CN1810010A (zh) 2006-07-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A 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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.