IN2015DN01252A - - Google Patents

Info

Publication number
IN2015DN01252A
IN2015DN01252A IN1252DEN2015A IN2015DN01252A IN 2015DN01252 A IN2015DN01252 A IN 2015DN01252A IN 1252DEN2015 A IN1252DEN2015 A IN 1252DEN2015A IN 2015DN01252 A IN2015DN01252 A IN 2015DN01252A
Authority
IN
India
Prior art keywords
selecting
beam candidate
candidate
network node
candidates
Prior art date
Application number
Other languages
English (en)
Inventor
David Hammarwall
Wernersson Niklas
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2015DN01252A publication Critical patent/IN2015DN01252A/en

Links

Classifications

    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
IN1252DEN2015 2012-09-12 2015-02-16 IN2015DN01252A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/050959 WO2014042562A1 (en) 2012-09-12 2012-09-12 Method in a network node, method in a user equipment, a network node and a user equipment for selecting a beam candidate

Publications (1)

Publication Number Publication Date
IN2015DN01252A true IN2015DN01252A (enExample) 2015-06-26

Family

ID=50278521

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1252DEN2015 IN2015DN01252A (enExample) 2012-09-12 2015-02-16

Country Status (10)

Country Link
US (1) US10014920B2 (enExample)
EP (1) EP2896141B1 (enExample)
CN (2) CN110690916A (enExample)
DK (1) DK2896141T3 (enExample)
ES (1) ES2786036T3 (enExample)
HU (1) HUE049021T2 (enExample)
IN (1) IN2015DN01252A (enExample)
PL (1) PL2896141T3 (enExample)
PT (1) PT2896141T (enExample)
WO (1) WO2014042562A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11205896B2 (en) 2018-11-21 2021-12-21 Black & Decker Inc. Solar power system

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015185956A (ja) * 2014-03-20 2015-10-22 株式会社Ｎｔｔドコモ ユーザ装置及び基地局
KR102177553B1 (ko) * 2014-03-27 2020-11-11 삼성전자주식회사 다중 사용자 지원을 위한 빔포밍 방법 및 장치
KR102363547B1 (ko) * 2014-11-26 2022-02-17 삼성전자주식회사 빔포밍을 이용한 통신 방법 및 장치
CN107113646B (zh) * 2014-12-30 2020-06-26 华为技术有限公司 信道空间特征信息获取方法及基站
WO2016112962A1 (en) * 2015-01-13 2016-07-21 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method therein for selecting beam for a communication device in wireless communication network
WO2016173656A1 (en) * 2015-04-30 2016-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Identification of directional beams
US10763942B2 (en) 2015-05-12 2020-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for beam selection
US20170311201A1 (en) * 2015-05-22 2017-10-26 Ntt Docomo, Inc. Base station
US10382111B2 (en) * 2015-09-15 2019-08-13 Intel IP Corporation Beam interpolation in massive MIMO systems
WO2018004509A1 (en) * 2016-06-27 2018-01-04 Nokia Technologies Oy Method, apparatus, and computer program product for improving reliability in wireless communication
EP3823391B1 (en) * 2016-07-20 2023-08-30 IPLA Holdings Inc. Mobility for radio devices using beamforming
CN109478909B (zh) * 2016-07-22 2021-12-10 Lg 电子株式会社 在无线通信系统中的发送信号的方法及其装置
CN109690961B (zh) * 2016-09-13 2022-05-10 瑞典爱立信有限公司 具有天线子阵列的系统中的mu-mimo通信
AU2016424446B2 (en) * 2016-09-30 2021-11-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for managing wave beam, terminal device and network device
CN107888245B (zh) 2016-09-30 2020-10-09 电信科学技术研究院 一种波束处理方法、基站及移动终端
RU2718589C1 (ru) 2016-11-04 2020-04-08 Телефонактиеболагет Лм Эрикссон (Пабл) Способы передачи сообщений о результатах измерений, пользовательское устройство и узлы сети связи
CN108377559B (zh) 2016-11-04 2021-03-30 华为技术有限公司 基于波束的多连接通信方法、终端设备及网络设备
WO2018105084A1 (en) * 2016-12-08 2018-06-14 Nec Corporation Base station apparatus, wireless communication system,method and program
CN108271260B (zh) * 2016-12-30 2021-11-30 华为技术有限公司 波束确定方法、基站及用户设备
CN110235386B (zh) * 2017-02-02 2022-05-13 瑞典爱立信有限公司 设备、网络节点及其处理波束成形通信链路的方法
PL3596780T3 (pl) 2017-03-13 2022-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Samokalibracja układu szyku antenowego
CN108633026B (zh) * 2017-03-24 2021-06-25 北京紫光展锐通信技术有限公司 一种波束恢复方法及装置
MY203077A (en) * 2017-05-01 2024-06-07 Ntt Docomo Inc User terminal and radio communication method
CN108809580B (zh) 2017-05-05 2023-04-14 北京三星通信技术研究有限公司 传输上行信号的方法、用户设备及基站
BR112019021147A2 (pt) * 2017-05-30 2020-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Métodos para seleção de feixe e para configurar um primeiro dispositivo transceptor de rádio, dispositivo transceptor de rádio, dispositivo de terminal, nós de rede, programa de computador, e, produto de programa de computador.
CN108990076B (zh) * 2017-05-31 2021-12-31 上海华为技术有限公司 一种波束调整的方法及基站
WO2018224121A1 (en) * 2017-06-05 2018-12-13 Telefonaktiebolaget Lm Ericsson (Publ) Beam mangement systems and methods
CN109004958B (zh) * 2017-06-06 2021-05-25 财团法人工业技术研究院 用户设备及其操作方法，网络装置及其操作方法
CN109302720B (zh) * 2017-07-25 2021-03-23 华为技术有限公司 一种选择波束的方法及设备
JP6944040B2 (ja) * 2017-08-01 2021-10-06 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ユーザ機器によって監視されるべきビームのセットを選択するための方法、基地局および前記ｕｅ
CN116318303B (zh) * 2017-08-11 2025-12-02 苹果公司 用于波束报告、指示和数据发射的调度的装置和方法
US10581510B2 (en) * 2017-09-11 2020-03-03 Apple Inc. Network controller and method for controlling a communication
US10477553B2 (en) 2017-10-31 2019-11-12 Qualcomm Incorporated Aggressive beam selection during handover procedure
US11418974B2 (en) * 2017-11-01 2022-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Efficient beam searching
TWI645689B (zh) * 2017-12-15 2018-12-21 財團法人工業技術研究院 具備混合式波束成型的無線通訊裝置及其之控制方法
CN110034798A (zh) * 2018-01-11 2019-07-19 索尼公司 电子设备、无线通信方法和计算机可读存储介质
US10917184B2 (en) * 2018-05-29 2021-02-09 Qualcomm Incorporated Computing and reporting a relevance metric for a positioning beacon beam
US11166184B2 (en) * 2018-06-29 2021-11-02 Qualcomm Incorporated Techniques to reduce base station to base station interference in semi-synchronous time division duplex operations
CA3108245A1 (en) * 2018-08-03 2020-02-06 Ntt Docomo, Inc. User terminal and radio communication method
CN110868231B (zh) 2018-08-10 2021-08-13 华为技术有限公司 管理天线面板的方法、网络设备和终端设备
WO2020040672A1 (en) * 2018-08-20 2020-02-27 Telefonaktiebolaget Lm Ericsson (Publ) A network node and method for beam management in a wireless communications network
EP3830975A1 (en) 2018-09-24 2021-06-09 Sony Corporation Beam reporting from a communication device
WO2020064128A1 (en) * 2018-09-28 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for correction of beam direction due to self-coupling
US11349545B2 (en) * 2018-11-02 2022-05-31 Apple Inc. Beam management without beam correspondence
US11637611B2 (en) * 2019-01-29 2023-04-25 Huawei Technologies Co., Ltd. Methods and apparatus for beam management for device communications
US10952236B2 (en) * 2019-05-10 2021-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Beam selection systems and methods
WO2021027788A1 (en) * 2019-08-14 2021-02-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information reporting method and apparatus, and user equipment
US12149323B2 (en) * 2019-10-04 2024-11-19 Sony Group Corporation Methods for receive beam selection, related receiver node and related transmitter node
US11533104B2 (en) * 2020-01-28 2022-12-20 Samsung Electronics Co., Ltd System and method for providing beam planning for interference-aware satellite beam pattern design
US12107657B2 (en) 2020-03-20 2024-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for beam selection in a wireless communication network
US12413961B2 (en) * 2022-06-27 2025-09-09 Qualcomm Incorporated Techniques for path information-based physical layer security

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141565A (en) * 1997-11-13 2000-10-31 Metawave Communications Corporation Dynamic mobile parameter optimization
US6453177B1 (en) * 1999-07-14 2002-09-17 Metawave Communications Corporation Transmitting beam forming in smart antenna array system
US7684761B2 (en) 2004-11-04 2010-03-23 Nokia Corporation Closed-loop signalling method for controlling multiple transmit beams and correspondingly adapted transceiver devices
CN101156335B (zh) * 2005-04-11 2012-03-21 松下电器产业株式会社 无线基站装置
CN102664663B (zh) * 2007-07-05 2015-04-08 松下电器（美国）知识产权公司 无线通信装置、无线通信系统以及无线通信方法
US8948093B2 (en) * 2007-10-02 2015-02-03 Apple Inc. Rank adaptation for an open loop multi-antenna mode of wireless communication
US8165595B2 (en) 2008-01-25 2012-04-24 Samsung Electronics Co., Ltd. System and method for multi-stage antenna training of beamforming vectors
US8259599B2 (en) 2008-02-13 2012-09-04 Qualcomm Incorporated Systems and methods for distributed beamforming based on carrier-to-caused interference
EP2129173B1 (en) 2008-05-30 2011-07-20 Alcatel Lucent Method and base station for controlling beam forming in a mobile cellular network
EP2148546A1 (en) 2008-07-24 2010-01-27 Alcatel, Lucent A method for coordination of the interference in downlink or uplink between cells of a radio communication network, a base station, a terminal and a radio communication network therefor
US8542640B2 (en) 2008-08-28 2013-09-24 Ntt Docomo, Inc. Inter-cell approach to operating wireless beam-forming and user selection/scheduling in multi-cell environments based on limited signaling between patterns of subsets of cells
US8503360B2 (en) 2009-06-26 2013-08-06 Qualcomm Incorporated Method and apparatus for facilitating multi-user joint transmit-receive beamforming
US9014025B2 (en) * 2010-10-04 2015-04-21 Futurewei Technologies, Inc. System and method for coordinating different types of base stations in a heterogeneous communications system
US9173121B2 (en) * 2010-11-01 2015-10-27 Qualcomm Incorporated Method and apparatus for restricted measuring in a wireless network
EP2528371B1 (en) * 2011-05-25 2014-01-15 Alcatel Lucent Cell partitioning for high-speed users

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11205896B2 (en) 2018-11-21 2021-12-21 Black & Decker Inc. Solar power system

Also Published As

Publication number Publication date
CN110690916A (zh) 2020-01-14
CN104782056B (zh) 2019-12-03
DK2896141T3 (da) 2020-04-27
PL2896141T3 (pl) 2020-07-27
US20150236772A1 (en) 2015-08-20
EP2896141A1 (en) 2015-07-22
EP2896141B1 (en) 2020-03-18
EP2896141A4 (en) 2016-05-11
WO2014042562A1 (en) 2014-03-20
ES2786036T3 (es) 2020-10-08
PT2896141T (pt) 2020-04-30
US10014920B2 (en) 2018-07-03
CN104782056A (zh) 2015-07-15
HUE049021T2 (hu) 2020-08-28

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