BR112013012864A2 - estação base e método de operação de uma estação base - Google Patents

estação base e método de operação de uma estação base

Info

Publication number
BR112013012864A2
BR112013012864A2 BR112013012864A BR112013012864A BR112013012864A2 BR 112013012864 A2 BR112013012864 A2 BR 112013012864A2 BR 112013012864 A BR112013012864 A BR 112013012864A BR 112013012864 A BR112013012864 A BR 112013012864A BR 112013012864 A2 BR112013012864 A2 BR 112013012864A2
Authority
BR
Brazil
Prior art keywords
base station
operating
antenna elements
pilot signals
specific pilot
Prior art date
Application number
BR112013012864A
Other languages
English (en)
Other versions
BR112013012864B1 (pt
Inventor
Hardy Halbauer
Stephan Saur
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of BR112013012864A2 publication Critical patent/BR112013012864A2/pt
Publication of BR112013012864B1 publication Critical patent/BR112013012864B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Landscapes

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

Abstract

estação base e método de operação de uma estação base. a invenção refere-se a uma estação base (100) para uma rede de comunicações celular, em que a referida estação base (100) está configurada para controlar pelo menos um sistema de antena (110), que compreende uma pluralidade de elementos de antena (110a, 110b, 110c, ..., 110n), em que pelo menos dois elementos de antena (110a, 110b) estão dispostos em diferentes posições verticais (pa, pb) com referência a um plano virtual horizontal (p). a estação base (100) é ainda configurada para transmitir sinais pilotos específicos (d1, d2) sobre os recursos de rádio ortogonais associados com os referidos sinais pilotos específicos (d1, d2), através de elementos de antena diferentes (110a, 110b).
BR112013012864-0A 2011-01-26 2011-11-21 estação base e método de operação de uma estação base BR112013012864B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11290043A EP2482582B1 (en) 2011-01-26 2011-01-26 Base station, method of operating a base station, terminal and method of operating a terminal
EP11290043.6 2011-01-26
PCT/EP2011/070511 WO2012100856A1 (en) 2011-01-26 2011-11-21 Base station and method of operating a base station

Publications (2)

Publication Number Publication Date
BR112013012864A2 true BR112013012864A2 (pt) 2016-08-23
BR112013012864B1 BR112013012864B1 (pt) 2021-02-23

Family

ID=43912658

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013012864-0A BR112013012864B1 (pt) 2011-01-26 2011-11-21 estação base e método de operação de uma estação base

Country Status (8)

Country Link
US (1) US9215755B2 (pt)
EP (1) EP2482582B1 (pt)
JP (1) JP2014508443A (pt)
KR (1) KR20130061178A (pt)
CN (1) CN103141130B (pt)
BR (1) BR112013012864B1 (pt)
TW (1) TWI488453B (pt)
WO (1) WO2012100856A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8971302B2 (en) * 2011-12-06 2015-03-03 At&T Mobility Ii Llc Cluster-based derivation of antenna tilts in a wireless network
IN2014DN06837A (pt) * 2012-03-02 2015-05-22 Ericsson Telefon Ab L M
US9228727B2 (en) 2012-04-05 2016-01-05 Michael W. May Lighting assembly
US8971438B2 (en) 2012-07-09 2015-03-03 Qualcomm Incorporated Methods and apparatus for simplified beamforming
CN103634037B (zh) * 2012-08-28 2020-01-14 中兴通讯股份有限公司 波束成形方法及装置
WO2014056162A1 (zh) 2012-10-10 2014-04-17 华为技术有限公司 通过分布式天线阵列系统进行通信的方法及阵列系统
US9462581B2 (en) * 2012-10-16 2016-10-04 Qualcomm Incorporated Methods and apparatus for synchronously coded subcarriers in OFDMA systems
US8976884B2 (en) 2012-12-20 2015-03-10 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
US8942302B2 (en) 2012-12-20 2015-01-27 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
US8971437B2 (en) 2012-12-20 2015-03-03 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
WO2014117352A1 (en) * 2013-01-31 2014-08-07 Qualcomm Incorporated 3d mimo csi feedback based on virtual elevation ports
WO2014137043A1 (en) * 2013-03-05 2014-09-12 Lg Electronics Inc. Method of reporting channel state information for vertical beamforming in a multicell based wireless communication system and apparatus therefor
PL404254A1 (pl) 2013-06-07 2014-12-08 Telekomunikacja Polska Spółka Akcyjna Antena adaptacyjna i sposób sterowania wiązką anteny adaptacyjnej
CN104469803B (zh) * 2013-09-25 2017-12-19 普天信息技术有限公司 一种垂直波束调整方法及装置
CN105706376A (zh) * 2013-12-16 2016-06-22 英特尔公司 用于辅助三维波束成形的用户设备和方法
CN104753573B (zh) * 2013-12-31 2018-05-01 中兴通讯股份有限公司 一种实现空分复用的方法、系统、基站及终端
WO2015115705A1 (en) * 2014-01-29 2015-08-06 Lg Electronics Inc. Feedback reporting method for massive antenna array based beamforming in wireless communication system, and apparatus therefor
SG11201608669YA (en) 2014-04-18 2016-11-29 Michael W May Lighting assembly
CN105491581B (zh) * 2014-09-15 2019-05-31 上海诺基亚贝尔股份有限公司 调整指向用户设备的垂直波束的下倾角的方法和装置
US10165531B1 (en) * 2015-12-17 2018-12-25 Spearlx Technologies, Inc. Transmission and reception of signals in a time synchronized wireless sensor actuator network
EP3400402B1 (en) 2016-01-07 2020-12-23 Michael W. May Connector system for lighting assembly
US9739427B1 (en) 2016-02-09 2017-08-22 Michael W. May Networked LED lighting system
CN108123745B (zh) * 2016-11-29 2021-08-20 华为技术有限公司 一种数据传输方法、接收机及发射机
CN108242949B (zh) * 2016-12-27 2021-03-30 中国电信股份有限公司 基站和终端及其组成的多用户传输系统和多用户传输方法
WO2018159913A1 (ko) * 2017-02-28 2018-09-07 엘지전자 주식회사 위치 측정을 위한 정보를 전송하는 방법 및 장치
US20200189876A1 (en) * 2018-12-14 2020-06-18 Otis Elevator Company Smart beamforming for reliable and secure wireless data transmissions
US20230093484A1 (en) * 2021-09-23 2023-03-23 Apple Inc. Systems and methods for de-correlating coded signals in dual port transmissions

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4187377B2 (ja) * 2000-02-23 2008-11-26 富士通株式会社 無線送受信機及び電波放射方向制御方法
WO2002033998A2 (en) * 2000-10-16 2002-04-25 Wireless Online, Inc. Method and system for reducing cell interference
FI20010079A (fi) 2001-01-12 2002-07-13 Nokia Corp Paikannusmenetelmä ja radiojärjestelmä
US8675772B2 (en) 2001-05-09 2014-03-18 Alcatel Lucent Method for multiple antenna transmission using partial channel knowledge
GB2376567B (en) * 2001-06-12 2005-07-20 Mobisphere Ltd Improvements in or relating to smart antenna arrays
GB2378858B (en) * 2001-08-18 2005-07-13 Motorola Inc Minimisation of interference in cellular communications systems
US7242722B2 (en) * 2003-10-17 2007-07-10 Motorola, Inc. Method and apparatus for transmission and reception within an OFDM communication system
JP2006253977A (ja) * 2005-03-10 2006-09-21 Bb Mobile Corp マルチビームアンテナシステム及び無線通信サービスエリア構成方法
KR100587999B1 (ko) 2005-03-25 2006-06-08 한국전자통신연구원 스마트 안테나를 갖는 직교 주파수 분할 다중 접속시스템에서의 상향 링크 반송파 주파수 동기화 및 안테나가중치 벡터 추정 방법 및 그 장치
US20070099578A1 (en) * 2005-10-28 2007-05-03 Kathryn Adeney Pre-coded diversity forward channel transmission system for wireless communications systems supporting multiple MIMO transmission modes
EP2039194A1 (en) * 2006-07-11 2009-03-25 Nokia Corporation Data transmission method, base station and user transceiver
US9231683B2 (en) * 2006-08-21 2016-01-05 Koninklijke Philips N.V. Transform-domain feedback signaling for MIMO communication
JP5474544B2 (ja) * 2006-08-22 2014-04-16 コーニンクレッカ フィリップス エヌ ヴェ データを送受信する方法及び装置
WO2008048149A1 (en) 2006-10-16 2008-04-24 Telefonaktiebolaget Lm Ericsson (Publ) A tilt-dependent beam-shape system
US20080192811A1 (en) * 2007-02-09 2008-08-14 Nokia Corporation Beamforming methods and apparatus
JP2008216084A (ja) * 2007-03-05 2008-09-18 Kddi Corp 信号源位置推定方法および伝搬路状況推定方法
US8483186B2 (en) 2007-12-10 2013-07-09 Mitsubishi Electric Research Laboratories, Inc. Method and system for generating antenna selection signals in wireless networks
CN101926100A (zh) * 2008-01-28 2010-12-22 诺基亚公司 用于使用中继节点的通信系统的分布式波束赋形的系统
JP4424521B2 (ja) 2008-03-07 2010-03-03 日本電気株式会社 アンテナ装置、給電回路および電波送受信方法
US8811331B2 (en) * 2008-04-10 2014-08-19 Telefonaktiebolaget L M Ericsson (Publ) Pilot design using costas arrays
US8693442B2 (en) * 2008-09-22 2014-04-08 Blackberry Limited Multi-site MIMO cooperation in cellular network
US20100097937A1 (en) * 2008-10-16 2010-04-22 Interdigital Patent Holdings, Inc. Method and apparatus for wireless transmit/receive unit specific pilot signal transmission and wireless transmit/receive unit specific pilot signal power boosting
US8611886B2 (en) * 2008-10-31 2013-12-17 At&T Mobility Ii Llc Remote electrical tilting antenna system measurement via downlink antenna
US8682326B2 (en) * 2008-12-23 2014-03-25 Telefonaktiebolaget Lm Ericsson (Publ) Base station and method for vertical tilt antenna beam sweeping
US8891647B2 (en) * 2009-10-30 2014-11-18 Futurewei Technologies, Inc. System and method for user specific antenna down tilt in wireless cellular networks
US8630267B1 (en) * 2009-11-24 2014-01-14 Cisco Technology, Inc. Interference suppression in wireless backhaul network using collaborative weight update scheme
US9030363B2 (en) * 2009-12-29 2015-05-12 Kathrein-Werke Ag Method and apparatus for tilting beams in a mobile communications network
EP2416603B1 (en) 2010-08-03 2015-01-28 Alcatel Lucent Method of operating a base station and base station
US9100146B2 (en) * 2012-03-08 2015-08-04 Alcatel Lucent Virtual sectorization using an active anntenna array
US20130321207A1 (en) * 2012-05-31 2013-12-05 Alcatel-Lucent Usa Inc. Transforming precoded signals for wireless communication
US9154208B2 (en) * 2012-06-13 2015-10-06 Alcatel Lucent System and method of wireless fixed access using a multiple antenna array
US8885752B2 (en) * 2012-07-27 2014-11-11 Intel Corporation Method and apparatus for feedback in 3D MIMO wireless systems

Also Published As

Publication number Publication date
CN103141130B (zh) 2016-04-06
US9215755B2 (en) 2015-12-15
US20130295944A1 (en) 2013-11-07
TW201242285A (en) 2012-10-16
WO2012100856A1 (en) 2012-08-02
JP2014508443A (ja) 2014-04-03
CN103141130A (zh) 2013-06-05
KR20130061178A (ko) 2013-06-10
EP2482582B1 (en) 2013-01-16
EP2482582A1 (en) 2012-08-01
TWI488453B (zh) 2015-06-11
BR112013012864B1 (pt) 2021-02-23

Similar Documents

Publication Publication Date Title
BR112013012864A2 (pt) estação base e método de operação de uma estação base
BR112019003037A2 (pt) declaração de quase co-localização entre múltiplas portas de antena
BR112015012165A2 (pt) explorando o ganho de multiplexação intercelular em sistemas celulares sem fio
BR112015006827A2 (pt) método e sistema para a criação de duas redes sem fio independentes com um ponto de acesso
BR112017005953B8 (pt) Método executado por uma estação base para permitir um equipamento de usuário a determinar um livro-código de pré-codificador e estação base relacionada, método executado por um equipamento de usuário para determinar um livro-código de pré-codificador e equipamento de usuário relacionado
BR112014018363A8 (pt) Dispositivo de primeiro nó de controle de rede, dispositivo de segundo nó de controle de rede, método em um primeiro nó de controle de rede, método em um segundo nó de controle de rede, método para identificar estações móveis, e meio de armazenamento legível por computador
BR112018011546A2 (pt) sistemas e métodos para determinar configuração de interface aérea
WO2013185733A3 (zh) 一种多天线发送方法及终端及基站
EP3616433A4 (en) BEAM MANAGEMENT PROCESS FOR A WIRELESS COMMUNICATION SYSTEM WITH BEAM FORMATION
CL2016000006A1 (es) Dispositivo de comunicación de control de acceso, método, programa de computador y producto de programa para computador
BR112018002391A2 (pt) otimização de energia em espera de ponto de acesso através de um número arbitrário de clientes associados
BR112013017408A2 (pt) matriz de antena conformada
BR112018010935A2 (pt) dispositivo de lado de recepção, e, dispositivo de lado de transmissão.
BR112018069500A2 (pt) formação de arranjo de antena melhorada
BR112017019746A2 (pt) aparelho
BR112013002305A2 (pt) método, sistema e dispositivo para agregação de rede de rádio
BR112014002794A2 (pt) método de rede celular de múltiplos locais, unidade de banda de base, unidade de rf remota e sistema
BR112018075092A2 (pt) programação e relatório de feixe em comunicações com formação de feixes de multiportadora
BR112018010963A2 (pt) sistemas e métodos para gerenciamento de interferência misturada
EP3122154A4 (en) Communication system, cellular base station, and wlan access point
BR112016030023A2 (pt) aparelho, sistema e método de transferência de controle de uma cabeça de rádio remoto entre agrupamentos de processamento de unidade de banda de base (bbu)
BR112012029387A2 (pt) método de determinação de áreas de cobertura
BR112013020649A2 (pt) aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação
BR112018016650A2 (pt) procedimentos de uplink em um meio de comunicação sem fio
BRPI0520164A2 (pt) método para prover cobertura de rádio em uma rede de rádio móvel, rede de rádio móvel, e, produto de programa de computador

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 16/28

Ipc: H04W 16/28 (2009.01), H04W 24/08 (2009.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/11/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2697 DE 13-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.