BR112012026186A2 - método e sistema para mapeamento de informação de controle de enlace ascendente - Google Patents
método e sistema para mapeamento de informação de controle de enlace ascendenteInfo
- Publication number
- BR112012026186A2 BR112012026186A2 BR112012026186A BR112012026186A BR112012026186A2 BR 112012026186 A2 BR112012026186 A2 BR 112012026186A2 BR 112012026186 A BR112012026186 A BR 112012026186A BR 112012026186 A BR112012026186 A BR 112012026186A BR 112012026186 A2 BR112012026186 A2 BR 112012026186A2
- Authority
- BR
- Brazil
- Prior art keywords
- subset
- layers
- base station
- control information
- uplink
- Prior art date
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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0031—Multiple signaling transmission
-
- 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
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank 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
- H04B7/0613—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
- H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
- H04L1/0073—Special arrangements for feedback channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
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- 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
- H04L25/03929—Spatial equalizers codebook-based design with layer mapping, e.g. codeword-to layer design
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0026—Division using four or more dimensions
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
Abstract
método e sistema para mapeamento de informação de controle de enlace ascendente. uma estação base é provida. a estação base inclui um circuito de percurso de transmissão para a transmissão de uma concessão de enlace ascendente para uma estação de assinante, a concessão de enlace ascendente indicando um primeiro valor de esquema de modulação e codificação (mcs) para uma primeira transmissão de palavra de código e um segundo valor de mcs para uma segunda transmissão de palavra de código. a estação base também inclui um circuito de percurso de recepção configurado para receber um subquadro de enlace ascendente de entrada múltipla e saída múltipla (mimo) a partir de uma estação de assinante, o subquadro de enlace ascendente de mimo tendo um primeiro subconjunto de camadas usadas para a primeira transmissão de palavra de códido e um segundo subconjunto de camadas usadas para a segunda transmissão de palavra de código. uma informação de reconhecimento / reconhecimento negativo (ack/nack) e uma informação de indicação de pontuação (ri) são mapeadas no primeiro subconjunto de camadas e no segundo subconjunto de camadas. uma informação de qualidade de canal (cqi) é mapeada apenas no primeiro subconjunto de camadas ou no segundo subconjunto de camadas.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32423110P | 2010-04-14 | 2010-04-14 | |
US61/324,231 | 2010-04-14 | ||
US13/071,284 US8670496B2 (en) | 2010-04-14 | 2011-03-24 | Method and system for mapping uplink control information |
US13/071,284 | 2011-03-24 | ||
PCT/KR2011/002661 WO2011129626A2 (en) | 2010-04-14 | 2011-04-14 | Method and system for mapping uplink control information |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012026186A2 true BR112012026186A2 (pt) | 2016-07-05 |
BR112012026186B1 BR112012026186B1 (pt) | 2021-10-05 |
Family
ID=44246263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012026186-0A BR112012026186B1 (pt) | 2010-04-14 | 2011-04-14 | Estação base e método de operação da mesma, e estação de assinante e método de operação da mesma |
Country Status (11)
Country | Link |
---|---|
US (3) | US8670496B2 (pt) |
EP (1) | EP2378691B1 (pt) |
JP (1) | JP5838197B2 (pt) |
KR (1) | KR101776097B1 (pt) |
CN (1) | CN102939739B (pt) |
BR (1) | BR112012026186B1 (pt) |
CA (1) | CA2796310C (pt) |
ES (1) | ES2653363T3 (pt) |
MX (1) | MX2012011842A (pt) |
WO (1) | WO2011129626A2 (pt) |
ZA (1) | ZA201208527B (pt) |
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WO2012011775A2 (ko) * | 2010-07-22 | 2012-01-26 | 엘지전자 주식회사 | 다중 반송파 시스템에서 상향링크 제어 정보 전송 방법 및 장치 |
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- 2011-04-14 CA CA2796310A patent/CA2796310C/en active Active
- 2011-04-14 JP JP2013504831A patent/JP5838197B2/ja active Active
- 2011-04-14 WO PCT/KR2011/002661 patent/WO2011129626A2/en active Application Filing
- 2011-04-14 BR BR112012026186-0A patent/BR112012026186B1/pt active IP Right Grant
- 2011-04-14 KR KR1020127026081A patent/KR101776097B1/ko active IP Right Grant
- 2011-04-14 EP EP11162372.4A patent/EP2378691B1/en active Active
- 2011-04-14 ES ES11162372.4T patent/ES2653363T3/es active Active
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BR112012026186B1 (pt) | 2021-10-05 |
EP2378691B1 (en) | 2017-09-27 |
US8995555B2 (en) | 2015-03-31 |
KR101776097B1 (ko) | 2017-09-07 |
EP2378691A3 (en) | 2014-07-16 |
US20110255619A1 (en) | 2011-10-20 |
CA2796310C (en) | 2019-04-09 |
JP5838197B2 (ja) | 2016-01-06 |
CA2796310A1 (en) | 2011-10-20 |
US8670496B2 (en) | 2014-03-11 |
JP2013528029A (ja) | 2013-07-04 |
ZA201208527B (en) | 2014-01-29 |
WO2011129626A3 (en) | 2012-01-12 |
US20150207609A1 (en) | 2015-07-23 |
MX2012011842A (es) | 2012-11-30 |
EP2378691A2 (en) | 2011-10-19 |
WO2011129626A2 (en) | 2011-10-20 |
KR20130073870A (ko) | 2013-07-03 |
ES2653363T3 (es) | 2018-02-06 |
CN102939739B (zh) | 2017-05-31 |
US20140169311A1 (en) | 2014-06-19 |
US9680624B2 (en) | 2017-06-13 |
CN102939739A (zh) | 2013-02-20 |
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