BRPI0914590A2 - informação incluindo realimentação (realimentação) com respeito a uma sub-banda individual de um canal sem fio - Google Patents

informação incluindo realimentação (realimentação) com respeito a uma sub-banda individual de um canal sem fio

Info

Publication number
BRPI0914590A2
BRPI0914590A2 BRPI0914590A BRPI0914590A BRPI0914590A2 BR PI0914590 A2 BRPI0914590 A2 BR PI0914590A2 BR PI0914590 A BRPI0914590 A BR PI0914590A BR PI0914590 A BRPI0914590 A BR PI0914590A BR PI0914590 A2 BRPI0914590 A2 BR PI0914590A2
Authority
BR
Brazil
Prior art keywords
respect
information including
wireless channel
including feedback
individual subband
Prior art date
Application number
BRPI0914590A
Other languages
English (en)
Inventor
Ashvin Chheda
Gaurav Hemrajani
Kathiravetpillai Sivanesan
Lai-King Tee
Neng Wang
Sairamesh Nammi
Shankar Venkatraman
Original Assignee
Nortel Networks 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.)
Filing date
Publication date
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0914590A2 publication Critical patent/BRPI0914590A2/pt
Publication of BRPI0914590B1 publication Critical patent/BRPI0914590B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • 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
    • H04B7/0417—Feedback 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
    • H04B7/0613—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
    • H04B7/0613—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
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
    • H04B7/04—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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0914590-7A 2008-06-25 2009-06-25 método para reportar informação de realimentação com relação a um canal sem fio e estação móvel BRPI0914590B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7566708P 2008-06-25 2008-06-25
US61/075,667 2008-06-25
US7727608P 2008-07-01 2008-07-01
US61/077,276 2008-07-01
PCT/US2009/048629 WO2009158481A2 (en) 2008-06-25 2009-06-25 Including feedback information regarding an individual subband of a wireless channel

Publications (2)

Publication Number Publication Date
BRPI0914590A2 true BRPI0914590A2 (pt) 2016-07-19
BRPI0914590B1 BRPI0914590B1 (pt) 2021-02-02

Family

ID=41445295

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914590-7A BRPI0914590B1 (pt) 2008-06-25 2009-06-25 método para reportar informação de realimentação com relação a um canal sem fio e estação móvel

Country Status (7)

Country Link
US (5) US9178594B2 (pt)
EP (3) EP2297874B1 (pt)
JP (5) JP5461545B2 (pt)
KR (5) KR101590664B1 (pt)
CN (5) CN104284317B (pt)
BR (1) BRPI0914590B1 (pt)
WO (1) WO2009158481A2 (pt)

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Also Published As

Publication number Publication date
US20140376501A1 (en) 2014-12-25
KR101733379B1 (ko) 2017-05-08
KR20160030339A (ko) 2016-03-16
CN104284317A (zh) 2015-01-14
US20170085305A1 (en) 2017-03-23
EP3582433A1 (en) 2019-12-18
JP2014064333A (ja) 2014-04-10
KR101590664B1 (ko) 2016-02-01
CN102077489A (zh) 2011-05-25
CN104333440B (zh) 2017-11-24
US9520928B2 (en) 2016-12-13
JP5766825B2 (ja) 2015-08-19
CN104410959A (zh) 2015-03-11
WO2009158481A3 (en) 2010-04-15
JP6290302B2 (ja) 2018-03-07
EP2297874B1 (en) 2019-04-10
JP5945343B2 (ja) 2016-07-05
KR101780616B1 (ko) 2017-09-21
JP2016149815A (ja) 2016-08-18
CN104284316B (zh) 2017-12-05
US9520927B2 (en) 2016-12-13
US9515713B2 (en) 2016-12-06
US20140376500A1 (en) 2014-12-25
EP2922231A1 (en) 2015-09-23
CN102077489B (zh) 2014-11-05
EP2297874A2 (en) 2011-03-23
JP5766826B2 (ja) 2015-08-19
JP2014064334A (ja) 2014-04-10
JP5461545B2 (ja) 2014-04-02
US10097247B2 (en) 2018-10-09
KR20140051418A (ko) 2014-04-30
CN104333440A (zh) 2015-02-04
US20110077040A1 (en) 2011-03-31
US20140376497A1 (en) 2014-12-25
JP2015128314A (ja) 2015-07-09
US9178594B2 (en) 2015-11-03
CN104284316A (zh) 2015-01-14
WO2009158481A2 (en) 2009-12-30
KR20160078519A (ko) 2016-07-04
KR101637869B1 (ko) 2016-07-07
KR20170010904A (ko) 2017-02-01
EP2922231B1 (en) 2019-08-14
JP2011526462A (ja) 2011-10-06
CN104410959B (zh) 2017-12-08
CN104284317B (zh) 2017-09-29
EP2297874A4 (en) 2015-09-23
EP3582433B1 (en) 2021-01-06
BRPI0914590B1 (pt) 2021-02-02
KR20110038677A (ko) 2011-04-14

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, L.P. (US)

B12F Other appeals [chapter 12.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: APPLE INC. (US)

B25G Requested change of headquarter approved

Owner name: APPLE INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04B 7/155 , H04W 72/08

Ipc: H04W 72/08 (2009.01), H04B 7/155 (1974.07), H04B 7

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/02/2021, OBSERVADAS AS CONDICOES LEGAIS.