ES2891723T3 - Soporte de señalización para selección de antenas usando listas de subconjuntos y máscaras de subconjuntos - Google Patents

Soporte de señalización para selección de antenas usando listas de subconjuntos y máscaras de subconjuntos Download PDF

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Publication number
ES2891723T3
ES2891723T3 ES14166347T ES14166347T ES2891723T3 ES 2891723 T3 ES2891723 T3 ES 2891723T3 ES 14166347 T ES14166347 T ES 14166347T ES 14166347 T ES14166347 T ES 14166347T ES 2891723 T3 ES2891723 T3 ES 2891723T3
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ES
Spain
Prior art keywords
antenna
list
virtual
mobile phone
concurrently
Prior art date
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
ES14166347T
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English (en)
Spanish (es)
Inventor
Kambiz Zangi
Leonid Krasny
Stephen Grant
Jonas B Karlsson
Karl J Molnar
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Optis Cellular Technology LLC
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Optis Cellular Technology LLC
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Application filed by Optis Cellular Technology LLC filed Critical Optis Cellular Technology LLC
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Publication of ES2891723T3 publication Critical patent/ES2891723T3/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
    • H04B7/0619—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 using feedback from receiving side
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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
    • 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
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
ES14166347T 2005-10-06 2006-10-05 Soporte de señalización para selección de antenas usando listas de subconjuntos y máscaras de subconjuntos Active ES2891723T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72400805P 2005-10-06 2005-10-06
US11/538,535 US8068872B2 (en) 2005-10-06 2006-10-04 Signaling support for antenna selection using subset lists and subset masks

Publications (1)

Publication Number Publication Date
ES2891723T3 true ES2891723T3 (es) 2022-01-31

Family

ID=37907495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14166347T Active ES2891723T3 (es) 2005-10-06 2006-10-05 Soporte de señalización para selección de antenas usando listas de subconjuntos y máscaras de subconjuntos

Country Status (9)

Country Link
US (4) US8068872B2 (https=)
EP (4) EP2365645B1 (https=)
JP (1) JP4950205B2 (https=)
CN (1) CN101278499B (https=)
BR (1) BRPI0616838A2 (https=)
ES (1) ES2891723T3 (https=)
HU (1) HUE057006T2 (https=)
PL (1) PL2787657T3 (https=)
WO (1) WO2007040456A2 (https=)

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Also Published As

Publication number Publication date
US8068872B2 (en) 2011-11-29
EP1932253A4 (en) 2011-08-03
EP2787657B1 (en) 2021-08-25
EP1932253A2 (en) 2008-06-18
HK1125506A1 (en) 2009-08-07
US8897834B2 (en) 2014-11-25
BRPI0616838A2 (pt) 2011-07-05
JP2009512272A (ja) 2009-03-19
US20150080005A1 (en) 2015-03-19
JP4950205B2 (ja) 2012-06-13
PL2787657T3 (pl) 2022-01-24
EP2365645B1 (en) 2014-04-30
WO2007040456A3 (en) 2007-05-31
EP3926854A1 (en) 2021-12-22
US10014923B2 (en) 2018-07-03
US20120058767A1 (en) 2012-03-08
EP2365645A2 (en) 2011-09-14
EP2365645A3 (en) 2012-04-18
US9397731B2 (en) 2016-07-19
CN101278499A (zh) 2008-10-01
US20160329944A1 (en) 2016-11-10
EP2787657A3 (en) 2015-01-14
EP2787657A2 (en) 2014-10-08
CN101278499B (zh) 2011-12-14
WO2007040456A2 (en) 2007-04-12
HUE057006T2 (hu) 2022-04-28
WO2007040456A9 (en) 2008-05-08
US20070135161A1 (en) 2007-06-14

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