BRPI0917893A2 - métodos e aparelhos para adaptar número de portas de antena de transmissão divulgadas - Google Patents

métodos e aparelhos para adaptar número de portas de antena de transmissão divulgadas

Info

Publication number
BRPI0917893A2
BRPI0917893A2 BRPI0917893A BRPI0917893A BRPI0917893A2 BR PI0917893 A2 BRPI0917893 A2 BR PI0917893A2 BR PI0917893 A BRPI0917893 A BR PI0917893A BR PI0917893 A BRPI0917893 A BR PI0917893A BR PI0917893 A2 BRPI0917893 A2 BR PI0917893A2
Authority
BR
Brazil
Prior art keywords
adapting
methods
antenna ports
broadcast antenna
ports disclosed
Prior art date
Application number
BRPI0917893A
Other languages
English (en)
Inventor
Farajidana Amir
Montojo Juan
Bhattad Kapil
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 BRPI0917893A2 publication Critical patent/BRPI0917893A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0917893A 2008-08-28 2009-08-27 métodos e aparelhos para adaptar número de portas de antena de transmissão divulgadas BRPI0917893A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9245008P 2008-08-28 2008-08-28
US12/547,407 US8547954B2 (en) 2008-08-28 2009-08-25 Methods and apparatus of adapting number of advertised transmit antenna ports
PCT/US2009/055217 WO2010025268A1 (en) 2008-08-28 2009-08-27 Methods and apparatus of adapting number of advertised transmit antenna ports

Publications (1)

Publication Number Publication Date
BRPI0917893A2 true BRPI0917893A2 (pt) 2018-02-06

Family

ID=41432870

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917893A BRPI0917893A2 (pt) 2008-08-28 2009-08-27 métodos e aparelhos para adaptar número de portas de antena de transmissão divulgadas

Country Status (13)

Country Link
US (2) US8547954B2 (pt)
EP (1) EP2332371A1 (pt)
JP (3) JP5714489B2 (pt)
KR (1) KR101269018B1 (pt)
CN (2) CN105025527B (pt)
AU (1) AU2009285726A1 (pt)
BR (1) BRPI0917893A2 (pt)
CA (1) CA2733577C (pt)
IL (1) IL210972A0 (pt)
MX (1) MX2011001956A (pt)
RU (1) RU2464732C1 (pt)
TW (1) TWI416976B (pt)
WO (1) WO2010025268A1 (pt)

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* Cited by examiner, † Cited by third party
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JP5235342B2 (ja) * 2007-06-22 2013-07-10 キヤノン株式会社 通信装置、制御方法及びプログラム
US8547954B2 (en) 2008-08-28 2013-10-01 Qualcomm Incorporated Methods and apparatus of adapting number of advertised transmit antenna ports
JP5189460B2 (ja) * 2008-10-30 2013-04-24 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局装置、ユーザ装置及び方法
CN102056220B (zh) * 2009-10-28 2014-02-19 华为技术有限公司 实现信道测量的方法及装置
KR101850721B1 (ko) 2010-03-24 2018-04-20 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 저감방법 및 장치
JP5291664B2 (ja) * 2010-04-30 2013-09-18 株式会社エヌ・ティ・ティ・ドコモ データ送信方法、基地局装置及び移動局装置
JP5291663B2 (ja) * 2010-04-30 2013-09-18 株式会社エヌ・ティ・ティ・ドコモ データ送信方法、基地局装置及び移動局装置
US8548511B2 (en) * 2010-06-21 2013-10-01 Qualcomm Incorporated Energy saving mode with maintained number of advertised transmit antennas
US9106380B2 (en) 2010-06-21 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for signaling of parameters in a wireless network
US20120140842A1 (en) * 2010-12-06 2012-06-07 Qualcomm Incorporated Signaling to protect advanced receiver performance in wireless local area networks (lans)
JP5383725B2 (ja) * 2011-02-10 2014-01-08 シャープ株式会社 基地局装置、移動局装置、送信方法、受信方法、および集積回路
TWI516142B (zh) * 2014-05-22 2016-01-01 財團法人工業技術研究院 用以減少異常之細胞重選行爲之基地台及其方法
US20170156160A1 (en) * 2014-06-11 2017-06-01 Intel Corporation Spatial multiple access uplink for wireless local area networks
US9622145B2 (en) 2014-12-05 2017-04-11 At&T Intellectual Property I, L.P. Wireless network architecture for providing media content
CN106470096B (zh) * 2015-08-14 2021-03-23 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法
US10038530B2 (en) 2015-08-14 2018-07-31 Industrial Technology Research Institute Method of transmitting and receiving CSI-RS and related apparatuses using the same
CN106572519B (zh) * 2015-10-12 2021-04-02 润建股份有限公司 Lte及与其同源无线通信系统的一种调整方法
JP2019050439A (ja) * 2016-01-22 2019-03-28 シャープ株式会社 無線制御局装置および制御方法
CN107396388A (zh) * 2016-05-17 2017-11-24 中兴通讯股份有限公司 小区参考信号端口的配置方法及装置
US10498339B2 (en) * 2017-03-27 2019-12-03 Mediatek Inc. Hold-time compensation using free metal segments
US10153814B1 (en) * 2017-06-13 2018-12-11 Corning Incorporated Massive multiple-input multiple-output (M-MIMO) wireless distribution system (WDS) and related methods for optimizing the M-MIMO WDS
WO2019133042A1 (en) * 2017-12-29 2019-07-04 Zte (Usa) Inc. Methods and apparatus for using ue antenna ports declaration information in a wireless communication system
CN111656856B (zh) * 2018-01-30 2022-03-29 华为技术有限公司 一种信号发送方法及相关设备
US11258494B1 (en) 2019-04-02 2022-02-22 Sprint Spectrum L.P. Method and system for controlling air-interface resource availability through dynamic configuration of antenna structures
CN110830096B (zh) * 2019-10-30 2023-06-16 西安广和通无线通信有限公司 天线适配方法和天线组件

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US5761619A (en) * 1995-03-23 1998-06-02 Telefoanktiebolaget Lm Ericsson Distributed telecommunications system
KR101018485B1 (ko) 2003-06-30 2011-03-03 에이저 시스템즈 인크 데이터 전송 방법, 송신기, 데이터 수신 방법 및 수신기
JP4490462B2 (ja) * 2006-08-21 2010-06-23 三星電子株式会社 マルチユーザーｍｉｍｏシステムにおけるフィードバック情報の送受信装置及び方法とそのシステム
US8126396B2 (en) * 2006-11-09 2012-02-28 Broadcom Corporation Wireless network that utilizes concurrent interfering transmission and MIMO techniques
US20080144612A1 (en) * 2006-12-13 2008-06-19 Nokia Corporation Flexible radio resource sharing in time and frequency domains among TDD communication systems
WO2008095288A1 (en) * 2007-02-05 2008-08-14 Research In Motion Limited Apparatus, and associated method, for operating upon received data at a receiving station capable of diversity operation
EP2645658B1 (en) * 2007-08-17 2015-05-20 Panasonic Intellectual Property Corporation of America Radio communication device and radio communication method to transmit reference signals
CN101889456A (zh) * 2007-10-22 2010-11-17 诺基亚公司 在多个变体中用信号发送mbms用户服务的可用性的系统和方法
US20090207725A1 (en) 2008-02-11 2009-08-20 Wenfeng Zhang Method and system for joint encoding multiple independent information messages
US8335176B2 (en) * 2008-04-07 2012-12-18 Qualcomm Incorporated Transmission of overhead channels with timing offset and blanking
US8259825B2 (en) * 2008-08-08 2012-09-04 Motorola Mobility, Inc. Mapping and signaling of common reference symbols for multiple antennas
WO2010019019A2 (en) * 2008-08-14 2010-02-18 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple reference signals in ofdma communication systems
US20100046412A1 (en) * 2008-08-22 2010-02-25 Texas Instruments Incorporated Reference signal structures for more than four antennas
US8547954B2 (en) 2008-08-28 2013-10-01 Qualcomm Incorporated Methods and apparatus of adapting number of advertised transmit antenna ports

Also Published As

Publication number Publication date
EP2332371A1 (en) 2011-06-15
JP5714489B2 (ja) 2015-05-07
TW201014423A (en) 2010-04-01
JP2014060748A (ja) 2014-04-03
AU2009285726A1 (en) 2010-03-04
WO2010025268A1 (en) 2010-03-04
IL210972A0 (en) 2011-04-28
US8547954B2 (en) 2013-10-01
CN105025527B (zh) 2019-06-28
JP6092308B2 (ja) 2017-03-08
US20100056217A1 (en) 2010-03-04
US9106279B2 (en) 2015-08-11
JP2012501601A (ja) 2012-01-19
CN102138357A (zh) 2011-07-27
CN105025527A (zh) 2015-11-04
MX2011001956A (es) 2011-04-05
TWI416976B (zh) 2013-11-21
KR101269018B1 (ko) 2013-05-29
RU2464732C1 (ru) 2012-10-20
KR20110047261A (ko) 2011-05-06
CA2733577A1 (en) 2010-03-04
JP2015213343A (ja) 2015-11-26
CA2733577C (en) 2014-10-21
CN102138357B (zh) 2015-08-05
US20140036824A1 (en) 2014-02-06

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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]
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 2476 DE 19-06-2018 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.