DK2698018T3 - Fremgangsmåde og indretning til bestemmelse af et antal MIMO-lag - Google Patents

Fremgangsmåde og indretning til bestemmelse af et antal MIMO-lag Download PDF

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Publication number
DK2698018T3
DK2698018T3 DK11788924.6T DK11788924T DK2698018T3 DK 2698018 T3 DK2698018 T3 DK 2698018T3 DK 11788924 T DK11788924 T DK 11788924T DK 2698018 T3 DK2698018 T3 DK 2698018T3
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DK
Denmark
Prior art keywords
determining
mimo layers
mimo
layers
Prior art date
Application number
DK11788924.6T
Other languages
English (en)
Inventor
Kai-Erik Sunell
Henning Wiemann
Dirk Gerstenberger
Daniel Larsson
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
Application granted granted Critical
Publication of DK2698018T3 publication Critical patent/DK2698018T3/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
DK11788924.6T 2011-04-13 2011-10-14 Fremgangsmåde og indretning til bestemmelse af et antal MIMO-lag DK2698018T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161474938P 2011-04-13 2011-04-13
PCT/SE2011/051228 WO2012141634A1 (en) 2011-04-13 2011-10-14 Method and device for determining a number of mimo layers

Publications (1)

Publication Number Publication Date
DK2698018T3 true DK2698018T3 (da) 2019-09-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK11788924.6T DK2698018T3 (da) 2011-04-13 2011-10-14 Fremgangsmåde og indretning til bestemmelse af et antal MIMO-lag

Country Status (10)

Country Link
US (3) US8855624B2 (da)
EP (2) EP3557929B1 (da)
JP (2) JP6012708B2 (da)
CN (2) CN103597892B (da)
DK (1) DK2698018T3 (da)
ES (2) ES2750029T3 (da)
HU (2) HUE045553T2 (da)
PL (1) PL3557929T3 (da)
RU (1) RU2589655C2 (da)
WO (1) WO2012141634A1 (da)

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Also Published As

Publication number Publication date
CN108650708B (zh) 2022-08-12
CN103597892A (zh) 2014-02-19
EP2698018A1 (en) 2014-02-19
EP3557929A1 (en) 2019-10-23
WO2012141634A1 (en) 2012-10-18
RU2589655C2 (ru) 2016-07-10
US20130095816A1 (en) 2013-04-18
ES2927187T3 (es) 2022-11-03
CN103597892B (zh) 2018-06-01
HUE060295T2 (hu) 2023-02-28
US20170238300A1 (en) 2017-08-17
US10716116B2 (en) 2020-07-14
RU2013150253A (ru) 2015-05-20
US8855624B2 (en) 2014-10-07
JP6012708B2 (ja) 2016-10-25
CN108650708A (zh) 2018-10-12
US9655125B2 (en) 2017-05-16
PL3557929T3 (pl) 2022-11-28
EP2698018B1 (en) 2019-07-10
JP2014519214A (ja) 2014-08-07
JP6446419B2 (ja) 2018-12-26
US20140369308A1 (en) 2014-12-18
ES2750029T3 (es) 2020-03-24
JP2017038379A (ja) 2017-02-16
EP3557929B1 (en) 2022-07-27
HUE045553T2 (hu) 2020-01-28

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