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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 2015-06-26

Family

ID=50278521

Family Applications (1)

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

Country Status (10)

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

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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
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CN113329509B (zh) * 2017-03-24 2022-08-23 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
WO2018203378A1 (ja) * 2017-05-01 2018-11-08 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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
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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
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Also Published As

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

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