PL2529490T3 - Sposób i aparat do transmitowania strumienia przestrzennego dla MU-MIMO w systemie bezprzewodowej sieci lokalnej - Google Patents

Sposób i aparat do transmitowania strumienia przestrzennego dla MU-MIMO w systemie bezprzewodowej sieci lokalnej

Info

Publication number
PL2529490T3
PL2529490T3 PL11737307T PL11737307T PL2529490T3 PL 2529490 T3 PL2529490 T3 PL 2529490T3 PL 11737307 T PL11737307 T PL 11737307T PL 11737307 T PL11737307 T PL 11737307T PL 2529490 T3 PL2529490 T3 PL 2529490T3
Authority
PL
Poland
Prior art keywords
mimo
transmitting
area network
local area
network system
Prior art date
Application number
PL11737307T
Other languages
English (en)
Inventor
Dae Won Lee
Yong Ho Seok
Original Assignee
Lg Electronics Inc.
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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of PL2529490T3 publication Critical patent/PL2529490T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0452Multi-user MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08User group management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/186Processing of subscriber group data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
PL11737307T 2010-01-29 2011-01-28 Sposób i aparat do transmitowania strumienia przestrzennego dla MU-MIMO w systemie bezprzewodowej sieci lokalnej PL2529490T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29935310P 2010-01-29 2010-01-29
US31769710P 2010-03-26 2010-03-26
US32771610P 2010-04-25 2010-04-25
US36228210P 2010-07-07 2010-07-07
EP11737307.6A EP2529490B1 (en) 2010-01-29 2011-01-28 Method and apparatus of transmitting a spatial stream for mu - mimo in a wireless local area network system

Publications (1)

Publication Number Publication Date
PL2529490T3 true PL2529490T3 (pl) 2017-07-31

Family

ID=44320000

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11737307T PL2529490T3 (pl) 2010-01-29 2011-01-28 Sposób i aparat do transmitowania strumienia przestrzennego dla MU-MIMO w systemie bezprzewodowej sieci lokalnej

Country Status (12)

Country Link
US (4) US8891666B2 (pl)
EP (3) EP3160055B1 (pl)
JP (1) JP5653456B2 (pl)
KR (1) KR101335857B1 (pl)
CN (1) CN102783048B (pl)
AU (1) AU2011210100B2 (pl)
CA (1) CA2788110C (pl)
ES (2) ES2783979T3 (pl)
HU (1) HUE032245T2 (pl)
PL (1) PL2529490T3 (pl)
RU (1) RU2521620C2 (pl)
WO (1) WO2011093668A2 (pl)

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Also Published As

Publication number Publication date
EP3160055B1 (en) 2018-11-28
CN102783048B (zh) 2015-04-22
RU2012136820A (ru) 2014-03-10
US20200228938A1 (en) 2020-07-16
ES2613496T3 (es) 2017-05-24
HUE032245T2 (en) 2017-09-28
US11218845B2 (en) 2022-01-04
RU2521620C2 (ru) 2014-07-10
CN102783048A (zh) 2012-11-14
EP3444964A1 (en) 2019-02-20
EP2529490A4 (en) 2014-06-25
US8891659B2 (en) 2014-11-18
AU2011210100A1 (en) 2012-09-06
WO2011093668A3 (en) 2011-12-08
EP2529490B1 (en) 2016-12-14
EP3160055A1 (en) 2017-04-26
US20150036674A1 (en) 2015-02-05
US20110188598A1 (en) 2011-08-04
US10652701B2 (en) 2020-05-12
CA2788110A1 (en) 2011-08-04
EP3444964B1 (en) 2020-03-04
CA2788110C (en) 2016-09-13
WO2011093668A2 (en) 2011-08-04
EP2529490A2 (en) 2012-12-05
AU2011210100B2 (en) 2014-11-06
ES2783979T3 (es) 2020-09-21
KR101335857B1 (ko) 2013-12-02
JP2013518503A (ja) 2013-05-20
US20130329680A1 (en) 2013-12-12
JP5653456B2 (ja) 2015-01-14
KR20120106859A (ko) 2012-09-26
US8891666B2 (en) 2014-11-18

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