JP6487046B2 - 送信アンテナダイバーシティ方式 - Google Patents

送信アンテナダイバーシティ方式 Download PDF

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Publication number
JP6487046B2
JP6487046B2 JP2017529358A JP2017529358A JP6487046B2 JP 6487046 B2 JP6487046 B2 JP 6487046B2 JP 2017529358 A JP2017529358 A JP 2017529358A JP 2017529358 A JP2017529358 A JP 2017529358A JP 6487046 B2 JP6487046 B2 JP 6487046B2
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Japan
Prior art keywords
antennas
antenna
subset
resource blocks
csi
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JP2017529358A
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English (en)
Japanese (ja)
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JP2018504017A5 (enExample
JP2018504017A (ja
Inventor
パク、ジョン・ヒョン
チェン、メイ
ラオ、サブラマンヤ・パドゥビドリ・ナンヤム
バニスター、ブライアン・クラーク
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2018504017A5 publication Critical patent/JP2018504017A5/ja
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    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017529358A 2014-12-03 2015-11-30 送信アンテナダイバーシティ方式 Active JP6487046B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/559,654 2014-12-03
US14/559,654 US9867175B2 (en) 2014-12-03 2014-12-03 Transmit antenna diversity scheme
PCT/US2015/062907 WO2016089729A2 (en) 2014-12-03 2015-11-30 Transmit antenna diversity scheme

Publications (3)

Publication Number Publication Date
JP2018504017A JP2018504017A (ja) 2018-02-08
JP2018504017A5 JP2018504017A5 (enExample) 2018-03-22
JP6487046B2 true JP6487046B2 (ja) 2019-03-20

Family

ID=54838458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017529358A Active JP6487046B2 (ja) 2014-12-03 2015-11-30 送信アンテナダイバーシティ方式

Country Status (5)

Country Link
US (1) US9867175B2 (enExample)
EP (1) EP3228020A2 (enExample)
JP (1) JP6487046B2 (enExample)
CN (1) CN107005288B (enExample)
WO (1) WO2016089729A2 (enExample)

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CN111769854B (zh) * 2016-06-29 2024-12-13 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
JP6798006B2 (ja) * 2016-08-11 2020-12-09 株式会社Ｎｔｔドコモ 上りリンクの送信方法
WO2019037026A1 (en) * 2017-08-24 2019-02-28 Qualcomm Incorporated METHOD FOR SAMPLE REFERENCE SIGNAL TRANSMISSION FOR USER EQUIPMENT WITH ASYMMETRIC TRANSMISSION / RECEPTION
US10187841B1 (en) * 2017-09-29 2019-01-22 Wipro Limited Method and system for switching data-paths in heterogeneous wireless communication networks
US10873952B2 (en) 2017-11-30 2020-12-22 Google Llc LTE resource allocation
CN110071749B (zh) * 2018-01-22 2021-08-31 华为技术有限公司 一种天线选择指示方法、装置和系统
US10999858B2 (en) * 2018-05-17 2021-05-04 Qualcomm Incorporated Multiple groupings for group control channel
US11032048B2 (en) * 2018-05-18 2021-06-08 Qualcomm Incorporated Use-cases and constraints on multiple SRS resource sets for antenna switching in NR REL-15
US11411625B2 (en) * 2018-06-25 2022-08-09 Qualcomm Incorporated Transmission power for partial coherent antennas
US11140711B2 (en) * 2018-08-08 2021-10-05 Acer Incorporated Method for downlink reception and user equipment using the same
JP2021182655A (ja) * 2018-08-09 2021-11-25 ソニーグループ株式会社 通信装置、通信制御方法及び記録媒体
US10912040B2 (en) * 2018-12-12 2021-02-02 Qualcomm Incorporated In-band emission interference management
CN110324852B (zh) * 2019-04-29 2022-05-03 中国联合网络通信集团有限公司 一种上行吞吐量的计算方法和装置
CN110912628B (zh) * 2019-11-29 2022-06-28 Oppo广东移动通信有限公司 干扰测试方法、装置、终端及存储介质
WO2021181128A1 (en) * 2020-03-13 2021-09-16 Orope France Sarl Apparatus and method of communication of same
WO2021227021A1 (en) * 2020-05-15 2021-11-18 Apple Inc. Ue power saving for srs antenna switching
WO2021232365A1 (en) * 2020-05-21 2021-11-25 Qualcomm Incorporated Uplink configuration for communication of signals based on multiple antenna panels
CN111726145B (zh) * 2020-06-30 2021-12-21 展讯通信（上海）有限公司 上行链路的传输选择方法及终端
CN111989868B (zh) * 2020-07-14 2023-08-29 北京小米移动软件有限公司 信息传输方法、装置、通信设备和存储介质
US12413993B2 (en) * 2020-08-28 2025-09-09 Qualcomm Incorporated Techniques for providing channel quality feedback for enhanced reliability in wireless communications
US11888552B1 (en) * 2022-09-06 2024-01-30 Apple Inc. Imbalance compensation for uplink (UL)—multiple-input and multiple-output (MIMO) transmissions

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US7756099B2 (en) 2007-07-13 2010-07-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for selecting antennas adaptively in OFDMA networks
US8046029B2 (en) 2007-08-14 2011-10-25 Mitsubishi Electric Research Laboratories, Inc. Method for selecting antennas in a wireless networks
CN101409605A (zh) 2007-10-12 2009-04-15 Nxp股份有限公司 无线通信系统中管理传输资源的方法和系统
US20090124290A1 (en) 2007-11-09 2009-05-14 Zhifeng Tao Antenna Selection for SDMA Transmissions in OFDMA Networks
US8155063B2 (en) * 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
KR20100013251A (ko) 2008-07-30 2010-02-09 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
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
CN102273091A (zh) * 2008-11-03 2011-12-07 爱立信电话股份有限公司 发射参考信号并确定多天线发射的预编码矩阵的方法
WO2010084821A1 (ja) * 2009-01-26 2010-07-29 シャープ株式会社 移動通信システム、基地局装置、移動局装置および移動通信方法
WO2010086026A1 (en) 2009-02-02 2010-08-05 Nokia Siemens Networks Oy Sub-carrier allocation for multi-antenna transmission in cellular telecommunication system
JP2010200077A (ja) * 2009-02-26 2010-09-09 Sharp Corp 移動通信システム、基地局装置、移動局装置および移動通信方法
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
US9264915B2 (en) * 2011-01-14 2016-02-16 Lg Electronics Inc. Method and device for setting channel status information measuring resource in a wireless communication system
US9537555B2 (en) 2011-02-22 2017-01-03 Qualcomm Incorporated Uplink transmit antenna selection in carrier aggregation
KR101890419B1 (ko) * 2012-01-16 2018-08-21 삼성전자주식회사 기준신호를 송수신하기 위한 방법 및 장치
WO2013133645A1 (ko) * 2012-03-07 2013-09-12 엘지전자 주식회사 무선 접속 시스템에서 계층적 빔 포밍 방법 및 이를 위한 장치
US8953474B2 (en) 2012-04-09 2015-02-10 Blackberry Limited Optimized uplink performance via antenna selection
JP2015163485A (ja) * 2012-06-28 2015-09-10 株式会社ミツバ ワイパブレード
CN104429008A (zh) 2012-08-03 2015-03-18 英特尔公司 具有大量比特的上行链路控制信息传输
US9379788B2 (en) 2013-02-21 2016-06-28 Intel Mobile Communications GmbH Communications terminal, and a method for selecting a transmit antenna for a transmission to a radio communications network
US20140307646A1 (en) * 2013-04-16 2014-10-16 Qualcomm Incorporated Enhanced antenna management for uplink operation under carrier aggregation in lte

Also Published As

Publication number Publication date
US20160165575A1 (en) 2016-06-09
WO2016089729A3 (en) 2016-08-25
EP3228020A2 (en) 2017-10-11
CN107005288B (zh) 2021-03-19
US9867175B2 (en) 2018-01-09
CN107005288A (zh) 2017-08-01
WO2016089729A2 (en) 2016-06-09
JP2018504017A (ja) 2018-02-08

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