ES2786036T3 - Método en un nodo de red, método en un equipo de usuario, un nodo de red y un equipo de usuario para seleccionar un candidato haz - Google Patents

Método en un nodo de red, método en un equipo de usuario, un nodo de red y un equipo de usuario para seleccionar un candidato haz Download PDF

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Publication number
ES2786036T3
ES2786036T3 ES12884545T ES12884545T ES2786036T3 ES 2786036 T3 ES2786036 T3 ES 2786036T3 ES 12884545 T ES12884545 T ES 12884545T ES 12884545 T ES12884545 T ES 12884545T ES 2786036 T3 ES2786036 T3 ES 2786036T3
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Spain
Prior art keywords
candidate
network node
signal
signal quality
candidates
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Legal status (The legal status 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 status listed.)
Active
Application number
ES12884545T
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English (en)
Spanish (es)
Inventor
David Hammarwall
Niklas Wernersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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.)
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Application granted granted Critical
Publication of ES2786036T3 publication Critical patent/ES2786036T3/es
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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
    • H04B7/0613—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
    • 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
    • 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)
ES12884545T 2012-09-12 2012-09-12 Método en un nodo de red, método en un equipo de usuario, un nodo de red y un equipo de usuario para seleccionar un candidato haz Active ES2786036T3 (es)

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
ES2786036T3 true ES2786036T3 (es) 2020-10-08

Family

ID=50278521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12884545T Active ES2786036T3 (es) 2012-09-12 2012-09-12 Método en un nodo de red, método en un equipo de usuario, un nodo de red y un equipo de usuario para seleccionar un candidato haz

Country Status (10)

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

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Also Published As

Publication number Publication date
IN2015DN01252A (https=) 2015-06-26
EP2896141A1 (en) 2015-07-22
CN110690916A (zh) 2020-01-14
WO2014042562A1 (en) 2014-03-20
EP2896141B1 (en) 2020-03-18
EP2896141A4 (en) 2016-05-11
CN104782056B (zh) 2019-12-03
CN104782056A (zh) 2015-07-15
HUE049021T2 (hu) 2020-08-28
PT2896141T (pt) 2020-04-30
US10014920B2 (en) 2018-07-03
DK2896141T3 (da) 2020-04-27
PL2896141T3 (pl) 2020-07-27
US20150236772A1 (en) 2015-08-20

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