PE20131089A1 - Metodo de precodificacion y dispositivo de transimision - Google Patents

Metodo de precodificacion y dispositivo de transimision

Info

Publication number
PE20131089A1
PE20131089A1 PE2013000178A PE2013000178A PE20131089A1 PE 20131089 A1 PE20131089 A1 PE 20131089A1 PE 2013000178 A PE2013000178 A PE 2013000178A PE 2013000178 A PE2013000178 A PE 2013000178A PE 20131089 A1 PE20131089 A1 PE 20131089A1
Authority
PE
Peru
Prior art keywords
signal
coding
transmission device
coding method
senal
Prior art date
Application number
PE2013000178A
Other languages
English (en)
Inventor
Yutaka Murakami
Tomohiro Kimura
Mikihiro Ouchi
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of PE20131089A1 publication Critical patent/PE20131089A1/es

Links

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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • 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
    • H04B7/0604—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 with predefined switching scheme
    • H04B7/0606—Random or pseudo-random switching scheme
    • 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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • H04J11/0033—Interference mitigation or co-ordination of multi-user interference at the transmitter by pre-cancellation of known interference, e.g. using a matched filter, dirty paper coder or Thomlinson-Harashima precoder
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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

Abstract

REFERIDO A UN ESQUEMA DE TRANSMISION PARA TRANSMITIR UNA PRIMERA SENAL MODULADA Y UNA SEGUNDA SENAL MODULADA EN LA MISMA FRECUENCIA AL MISMO TIEMPO. DE ACUERDO CON EL ESQUEMA DE TRANSMISION, UNA UNIDAD DE MULTIPLICACION PARA PONDERACION DE PRECODIFICACION POR UNA SENAL DE BANDA DESPUES DE UNA PRIMERA CORRELACION Y UNA SENAL DE BANDA BASE DESPUES DE UNA SEGUNDA CORRELACION Y DA SALIDA A LA PRIMERA SENAL MODULADA Y LA SEGUNDA SENAL MODULADA. EN LA UNIDAD DE MULTIPLICACION PARA PONDERACION DE PRECODIFICACION, SE SALTAN REGULARMENTE LAS PONDERACIONES DE PRECODIFICACION
PE2013000178A 2010-12-10 2011-12-01 Metodo de precodificacion y dispositivo de transimision PE20131089A1 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2010276457 2010-12-10
JP2010293114 2010-12-28
JP2011035085 2011-02-21
JP2011093543 2011-04-19
JP2011102098 2011-04-28
JP2011140746 2011-06-24

Publications (1)

Publication Number Publication Date
PE20131089A1 true PE20131089A1 (es) 2013-10-16

Family

ID=46206821

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2013000178A PE20131089A1 (es) 2010-12-10 2011-12-01 Metodo de precodificacion y dispositivo de transimision

Country Status (21)

Country Link
US (8) US9287946B2 (es)
EP (3) EP3416318B1 (es)
JP (6) JP5827238B2 (es)
KR (5) KR102134657B1 (es)
CN (3) CN103004118B (es)
AR (1) AR084167A1 (es)
AU (1) AU2011339973B2 (es)
BR (1) BR112013003784B1 (es)
CA (2) CA2802662C (es)
CL (1) CL2013000509A1 (es)
EA (2) EA031032B1 (es)
HK (1) HK1186863A1 (es)
IL (1) IL223917A (es)
MX (3) MX355906B (es)
MY (1) MY164784A (es)
PE (1) PE20131089A1 (es)
PH (1) PH12018501182A1 (es)
SG (3) SG10201509954XA (es)
TW (1) TWI551076B (es)
WO (1) WO2012077310A1 (es)
ZA (1) ZA201300696B (es)

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US20230387972A1 (en) 2023-11-30
KR102067618B1 (ko) 2020-01-17
JP2017011737A (ja) 2017-01-12
TW201230709A (en) 2012-07-16
CN103004118B (zh) 2016-04-27
US11038565B1 (en) 2021-06-15
MY164784A (en) 2018-01-30
US10419088B2 (en) 2019-09-17
KR20200008028A (ko) 2020-01-22
WO2012077310A1 (ja) 2012-06-14
JPWO2012077310A1 (ja) 2014-05-19
EP2651064A4 (en) 2015-06-24
US11777563B2 (en) 2023-10-03
SG10201509954XA (en) 2016-01-28
JP2021048601A (ja) 2021-03-25
MX2018005533A (es) 2020-11-06
JP6004385B2 (ja) 2016-10-05
SG10201911552PA (en) 2020-02-27
EP3086494B8 (en) 2018-11-07
EA201690305A1 (ru) 2016-10-31
KR102005792B1 (ko) 2019-07-31
US20190363766A1 (en) 2019-11-28
JP2018033147A (ja) 2018-03-01
EP3086494B1 (en) 2018-09-12
CN103004118A (zh) 2013-03-27
MX355906B (es) 2018-05-04
EA031032B1 (ru) 2018-11-30
US20130121438A1 (en) 2013-05-16
TWI551076B (zh) 2016-09-21
EP2651064B8 (en) 2016-09-14
HK1186863A1 (zh) 2014-03-21
JP2016040920A (ja) 2016-03-24
US20210175938A1 (en) 2021-06-10
EP3086494A1 (en) 2016-10-26
JP5827238B2 (ja) 2015-12-02
US9985702B2 (en) 2018-05-29
AU2011339973B2 (en) 2016-09-01
KR20130127413A (ko) 2013-11-22
BR112013003784A8 (pt) 2017-07-11
US20160149625A1 (en) 2016-05-26
BR112013003784A2 (pt) 2016-08-02
JP7002024B2 (ja) 2022-01-20
JP6807563B2 (ja) 2021-01-06
KR20190039336A (ko) 2019-04-10
CA2802662C (en) 2019-01-15
CN105763235B (zh) 2019-04-12
EP2651064B1 (en) 2016-07-20
KR101874394B1 (ko) 2018-07-05
SG187031A1 (en) 2013-02-28
KR20180078330A (ko) 2018-07-09
EP2651064A1 (en) 2013-10-16
US11356156B2 (en) 2022-06-07
KR20190100325A (ko) 2019-08-28
EA201390046A1 (ru) 2013-07-30
US20180234142A1 (en) 2018-08-16
EP3416318A1 (en) 2018-12-19
CN105763235A (zh) 2016-07-13
CA3024974A1 (en) 2012-06-14
JP6226251B2 (ja) 2017-11-08
CA2802662A1 (en) 2012-06-14
US9287946B2 (en) 2016-03-15
JP6562280B2 (ja) 2019-08-21
IL223917A (en) 2017-05-29
US10727913B2 (en) 2020-07-28
ZA201300696B (en) 2013-09-25
CA3024974C (en) 2020-10-20
EP3416318B1 (en) 2023-07-19
PH12018501182A1 (en) 2018-10-15
KR102134657B1 (ko) 2020-07-16
EA024352B1 (ru) 2016-09-30
JP2019220959A (ja) 2019-12-26
CN105634575B (zh) 2018-10-12
CL2013000509A1 (es) 2013-08-09
KR101967252B1 (ko) 2019-04-10
MX2013000987A (es) 2013-03-21
AR084167A1 (es) 2013-04-24
BR112013003784B1 (pt) 2021-12-21
US20220278718A1 (en) 2022-09-01
CN105634575A (zh) 2016-06-01

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