BR112016013132A2 - Utilização de subconjuntos de um formador de feixe para transmissões em um link de avanço - Google Patents

Utilização de subconjuntos de um formador de feixe para transmissões em um link de avanço

Info

Publication number
BR112016013132A2
BR112016013132A2 BR112016013132A BR112016013132A BR112016013132A2 BR 112016013132 A2 BR112016013132 A2 BR 112016013132A2 BR 112016013132 A BR112016013132 A BR 112016013132A BR 112016013132 A BR112016013132 A BR 112016013132A BR 112016013132 A2 BR112016013132 A2 BR 112016013132A2
Authority
BR
Brazil
Prior art keywords
transmissions
assemblies
sub
antennas
subset
Prior art date
Application number
BR112016013132A
Other languages
English (en)
Portuguese (pt)
Inventor
Namgoong June
Jayaraman Srikant
Liu Ruoheng
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016013132A2 publication Critical patent/BR112016013132A2/pt

Links

Classifications

    • 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
    • H04B7/02—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
    • H04B7/06—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
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/068—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 using space frequency 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit 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
    • H04B7/04—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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606—Space-frequency coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BR112016013132A 2013-12-10 2014-12-01 Utilização de subconjuntos de um formador de feixe para transmissões em um link de avanço BR112016013132A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/101,919 US9648504B2 (en) 2013-12-10 2013-12-10 Using subarrays of a beamformer for transmissions in a forward link
PCT/US2014/067952 WO2015088811A1 (en) 2013-12-10 2014-12-01 Using subarrays of a beamformer for transmissions in a forward link

Publications (1)

Publication Number Publication Date
BR112016013132A2 true BR112016013132A2 (pt) 2017-08-08

Family

ID=52134408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016013132A BR112016013132A2 (pt) 2013-12-10 2014-12-01 Utilização de subconjuntos de um formador de feixe para transmissões em um link de avanço

Country Status (7)

Country Link
US (1) US9648504B2 (https=)
EP (1) EP3080928B1 (https=)
JP (1) JP6279742B2 (https=)
KR (1) KR101790637B1 (https=)
CN (1) CN105814810B (https=)
BR (1) BR112016013132A2 (https=)
WO (1) WO2015088811A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470064B (zh) * 2015-08-21 2021-07-30 北京三星通信技术研究有限公司 发送分集方法及设备
WO2017034236A1 (en) * 2015-08-21 2017-03-02 Samsung Electronics Co., Ltd. Method and apparatus for transmitting diversity
WO2017120356A1 (en) * 2016-01-08 2017-07-13 Commscope Technologies Llc System and method for carrier aggregation using beamforming
WO2017190777A1 (en) * 2016-05-04 2017-11-09 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
US10389428B2 (en) * 2016-11-23 2019-08-20 Qualcomm Incorporated Techniques and apparatuses for switching between a single antenna subarray operation and a multiple antenna subarray operation for different traffic types
US10090893B2 (en) 2016-12-22 2018-10-02 Futurewei Technologies, Inc. Frequency division multiple antenna distribution
US10311264B1 (en) * 2018-04-30 2019-06-04 Xerox Corporation Printed RFID tag antenna array with interfering subarrays
CN113746515B (zh) * 2020-05-29 2023-06-06 华为技术有限公司 应用电磁超表面阵列的数据发送方法、装置及系统
WO2022045402A1 (ko) * 2020-08-28 2022-03-03 엘지전자 주식회사 무선 통신 시스템에서 단말 및 기지국의 신호 송수신 방법 및 장치
US12143179B2 (en) * 2021-06-18 2024-11-12 Apple Inc. Transmission power management for concurrent operating radios

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9402942D0 (en) 1994-02-16 1994-04-06 Northern Telecom Ltd Base station antenna arrangement
EP0960544B1 (en) * 1997-02-13 2004-12-15 Nokia Corporation Method and apparatus for directional radio communication
KR100383669B1 (ko) * 2000-10-12 2003-05-14 한국전자통신연구원 배열 안테나를 이용하는 코드분할다중접속 기지국시스템의 동기 획득장치 및 방법
KR20050120441A (ko) * 2004-06-18 2005-12-22 삼성전자주식회사 다중 안테나를 사용하는 이동통신 시스템의 송신다이버시티 장치 및 방법
EP1788408B1 (en) * 2004-07-16 2014-03-05 Fujitsu Ten, Ltd. Mono pulse radar device and antenna selector switch
US7400907B2 (en) * 2005-08-29 2008-07-15 Cisco Technology, Inc. Method and system for partitioning an antenna array and applying multiple-input-multiple-output and beamforming mechanisms
US8036669B2 (en) * 2006-04-20 2011-10-11 Qualcomm Incorporated Orthogonal resource reuse with SDMA beams
US8149942B1 (en) 2007-02-07 2012-04-03 Cisco Technology, Inc. Method and system for selecting a transmission scheme in a multiple-input-multiple-output wireless communications system
EP2176923B1 (en) 2007-07-20 2018-05-30 Astrium Limited System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite
US8526525B2 (en) 2008-09-01 2013-09-03 Arvind V. Keerthi Interference avoiding MIMO
US8537785B2 (en) 2009-03-05 2013-09-17 Huawei Technologies Co., Ltd Method and apparatus for cell/sector coverage of a public channel through multiple antennas
US9806789B2 (en) * 2010-04-06 2017-10-31 Samsung Electronics Co., Ltd. Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system
CN102263580A (zh) * 2010-05-24 2011-11-30 华为技术有限公司 广播信号发射方法和装置
US20130057432A1 (en) 2011-09-02 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for beam broadening for phased antenna arrays using multi-beam sub-arrays
US9590709B2 (en) 2011-12-23 2017-03-07 Nokia Solutions And Networks Oy Methods, apparatuses, and computer-readable storage media for performing multidimensional beamforming
US9225396B2 (en) * 2013-02-15 2015-12-29 Intel Corporation Apparatus, system and method of transmit power control for wireless communication
US9294259B2 (en) * 2013-09-30 2016-03-22 Broadcom Corporation Full duplex system in massive MIMO

Also Published As

Publication number Publication date
CN105814810B (zh) 2018-11-23
US9648504B2 (en) 2017-05-09
US20150163683A1 (en) 2015-06-11
EP3080928B1 (en) 2020-02-26
JP6279742B2 (ja) 2018-02-14
WO2015088811A1 (en) 2015-06-18
CN105814810A (zh) 2016-07-27
EP3080928A1 (en) 2016-10-19
JP2017501630A (ja) 2017-01-12
KR20160096650A (ko) 2016-08-16
KR101790637B1 (ko) 2017-10-26

Similar Documents

Publication Publication Date Title
BR112016013132A2 (pt) Utilização de subconjuntos de um formador de feixe para transmissões em um link de avanço
MY182089A (en) Beam forming using an antenna arrangement
WO2018053355A3 (en) System and method that facilitates beamforming from a vehicle user equipment
Riviello et al. Performance analysis of multi-user MIMO schemes under realistic 3GPP 3-D channel model for 5G mmwave cellular networks
BR112012023249A8 (pt) Sistema de comunicação sem fio, estação base, terminal e método de geração de livro de código
EP3473031B1 (en) Communication link acquisition and tracking in millimeter wave bands
US20170250745A1 (en) Beam Forming Using a Two-Dimensional Antenna Arrangement
JP2016541155A5 (https=)
US9692139B2 (en) Methods and apparatus for orbital angular momentum (OAM) system
EP4611299A3 (en) Downlink control channel design and signaling for beamformed systems
BRPI1013271A2 (pt) dispositivo de estação base de radio, dispositivo de estação movel e metodo de comunicacao de radio
MX395189B (es) Acceso aleatorio de nueva radio en sistemas de conformación de haces.
AU2017286142A1 (en) Beam reporting and scheduling in multicarrier beamformed communications
EP4395077A3 (en) Lensed base station antennas
AR062228A1 (es) Metodo, aparato y sistema para implementar tecnicas de multiples entradas multiples salidas virtuales para multi- usuarios
MX389503B (es) Sistemas y métodos para retroalimentación de formación de haces en redes de área local inalámbricas de onda milimétrica.
RU2015130654A (ru) Система связи прямой видимости свч-диапазона с несколькими входами и выходами для применения в помещении
MX2016014041A (es) Generacion de un diagrama de antenas en fase para un vehiculo.
WO2012044752A3 (en) Orthogonal resource selection transmit diversity
JP2016119649A (ja) 混合ビームフォーミング技術における共通信号伝送方法および装置
Noh et al. Zero‐forcing based hybrid beamforming for multi‐user millimeter wave systems
WO2012014064A3 (en) Method and device for obtaining precoding matrix
BR112013027335A2 (pt) método e aparelho para gerar livros de código e dados associados em um dispositivo de rede
BR112017005590A2 (pt) nós de acesso e método de formação de feixe para receber e transmitir sinais em rede de comunicação sem fio
AR090081A1 (es) Nodo y metodo para generar la conformacion en haz de las comunicaciones de enlace descendente

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

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 2699 DE 27-09-2022 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.