JP6411460B2 - 基地局による強化されたアンテナ管理 - Google Patents

基地局による強化されたアンテナ管理 Download PDF

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Publication number
JP6411460B2
JP6411460B2 JP2016508943A JP2016508943A JP6411460B2 JP 6411460 B2 JP6411460 B2 JP 6411460B2 JP 2016508943 A JP2016508943 A JP 2016508943A JP 2016508943 A JP2016508943 A JP 2016508943A JP 6411460 B2 JP6411460 B2 JP 6411460B2
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Japan
Prior art keywords
carrier
csi
node
subframe
enb
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JP2016508943A
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English (en)
Japanese (ja)
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JP2016519530A5 (enExample
JP2016519530A (ja
Inventor
チェン、ワンシ
ガール、ピーター
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016508943A 2013-04-16 2014-03-18 基地局による強化されたアンテナ管理 Expired - Fee Related JP6411460B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361812644P 2013-04-16 2013-04-16
US61/812,644 2013-04-16
US14/216,203 US10334662B2 (en) 2013-04-16 2014-03-17 Enhanced antenna management by a base station
US14/216,203 2014-03-17
PCT/US2014/031008 WO2014172053A1 (en) 2013-04-16 2014-03-18 Enhanced antenna management by a base station

Publications (3)

Publication Number Publication Date
JP2016519530A JP2016519530A (ja) 2016-06-30
JP2016519530A5 JP2016519530A5 (enExample) 2018-06-28
JP6411460B2 true JP6411460B2 (ja) 2018-10-24

Family

ID=51686800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016508943A Expired - Fee Related JP6411460B2 (ja) 2013-04-16 2014-03-18 基地局による強化されたアンテナ管理

Country Status (6)

Country Link
US (1) US10334662B2 (enExample)
EP (1) EP2987253B1 (enExample)
JP (1) JP6411460B2 (enExample)
KR (1) KR20150143702A (enExample)
CN (1) CN105210308B (enExample)
WO (1) WO2014172053A1 (enExample)

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* Cited by examiner, † Cited by third party
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CN104936184A (zh) * 2014-03-21 2015-09-23 上海贝尔股份有限公司 基于协作多点在多个小区间进行资源分配的方法与设备
WO2016195205A1 (ko) * 2015-05-29 2016-12-08 엘지전자 주식회사 차량 간 통신 시스템에서 신호를 송수신하는 방법 및 장치
KR102520403B1 (ko) * 2015-06-12 2023-04-11 삼성전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
US10903958B2 (en) 2015-06-19 2021-01-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting reference signal in wireless communication system
CN107370582A (zh) * 2016-05-12 2017-11-21 株式会社Ntt都科摩 参考信号发送方法、检测方法、基站和移动台
US10511421B2 (en) 2016-05-18 2019-12-17 Qualcomm Incorporated CSI-RS design with dynamic subframe structure
CN109076368B (zh) * 2016-10-21 2020-07-28 华为技术有限公司 一种天线端口配置方法及装置
US10686573B2 (en) * 2017-09-11 2020-06-16 Lenovo (Singapore) Pte Ltd Reference signals for radio link monitoring
US10652897B1 (en) * 2018-10-05 2020-05-12 Sprint Spectrum L.P. Assigning carriers to radio ports of a split radio head
CN117014020B (zh) * 2019-05-28 2024-04-23 华为技术有限公司 通信方法及装置
WO2021030990A1 (en) 2019-08-16 2021-02-25 Zte Corporation A method of panel-specific reporting for dl and ul transmission

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MX2011005467A (es) 2008-11-25 2011-08-17 Interdigital Patent Holdings Metodo y aparato para utilizar una pluralidad de portadores de enlace ascendente y una pluralidad de portadores de enlace descendente.
US20110002281A1 (en) 2008-12-30 2011-01-06 Interdigital Patent Holdings, Inc. Discontinuous reception for carrier aggregation
WO2010107880A2 (en) 2009-03-17 2010-09-23 Interdigital Patent Holdings, Inc. Method and apparatus for power control of sounding reference signal (srs) transmission
US8818386B2 (en) 2009-06-26 2014-08-26 Deutsche Telekom Ag Method and program for channel modification in a cell of a mobile radio access network
WO2011043396A1 (ja) 2009-10-06 2011-04-14 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び移動通信方法
WO2011096646A2 (en) 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
US8780876B2 (en) 2010-08-13 2014-07-15 Intel Corporation Delivery of multicast and broadcast services concurrently with unicast data
US9252930B2 (en) 2011-01-07 2016-02-02 Futurewei Technologies, Inc. Reference signal transmission and reception method and equipment
US8537911B2 (en) 2011-02-21 2013-09-17 Motorola Mobility Llc Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system
US9537555B2 (en) 2011-02-22 2017-01-03 Qualcomm Incorporated Uplink transmit antenna selection in carrier aggregation
US8675762B2 (en) 2011-05-02 2014-03-18 Alcatel Lucent Method of transforming pre-coded signals for multiple-in-multiple-out wireless communication
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
US20130010620A1 (en) 2011-07-10 2013-01-10 Esmael Dinan Connection Reconfiguration in a Multicarrier OFDM Network
WO2013013376A1 (en) 2011-07-25 2013-01-31 Renesas Mobile Corporation Method and apparatus for switching antenna port configurations
US8934436B2 (en) * 2011-12-31 2015-01-13 Ofinno Technologies, L.L.C. Special subframe configuration in wireless networks
US9949265B2 (en) * 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
US9756542B2 (en) * 2013-04-16 2017-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Co-channel deployment of new and legacy carrier types
US9674727B2 (en) * 2014-01-17 2017-06-06 Qualcomm Incorporated Indication of cell mode and CSI feedback rules for cell on-off procedure
US10721720B2 (en) * 2014-01-30 2020-07-21 Qualcomm Incorporated Cell On-Off procedure for dual connectivity

Also Published As

Publication number Publication date
CN105210308A (zh) 2015-12-30
CN105210308B (zh) 2019-06-28
US20140307820A1 (en) 2014-10-16
US10334662B2 (en) 2019-06-25
WO2014172053A1 (en) 2014-10-23
EP2987253A1 (en) 2016-02-24
EP2987253B1 (en) 2019-11-20
JP2016519530A (ja) 2016-06-30
KR20150143702A (ko) 2015-12-23

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