BRPI0821961A2 - dispositivo terminal de radiocomunicação e método de rádio transmissão - Google Patents
dispositivo terminal de radiocomunicação e método de rádio transmissãoInfo
- Publication number
- BRPI0821961A2 BRPI0821961A2 BRPI0821961A BRPI0821961A BRPI0821961A2 BR PI0821961 A2 BRPI0821961 A2 BR PI0821961A2 BR PI0821961 A BRPI0821961 A BR PI0821961A BR PI0821961 A BRPI0821961 A BR PI0821961A BR PI0821961 A2 BRPI0821961 A2 BR PI0821961A2
- Authority
- BR
- Brazil
- Prior art keywords
- terminal device
- communication terminal
- radio
- transmission method
- radio communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
-
- 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
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- 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
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
-
- 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
- H04L5/0057—Physical resource allocation for CQI
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-000197 | 2008-01-04 | ||
JP2008000197 | 2008-01-04 | ||
PCT/JP2008/004006 WO2009087741A1 (ja) | 2008-01-04 | 2008-12-26 | 無線通信端末装置及び無線送信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0821961A2 true BRPI0821961A2 (pt) | 2015-09-22 |
BRPI0821961B1 BRPI0821961B1 (pt) | 2020-09-24 |
Family
ID=40852866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0821961-3A BRPI0821961B1 (pt) | 2008-01-04 | 2008-12-26 | Aparelho de comunicação e método de transmissão realizado por um aparelho terminal |
Country Status (5)
Country | Link |
---|---|
US (11) | US8503285B2 (pt) |
EP (3) | EP2661003B1 (pt) |
JP (4) | JP5197629B2 (pt) |
BR (1) | BRPI0821961B1 (pt) |
WO (1) | WO2009087741A1 (pt) |
Families Citing this family (19)
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EP2661003B1 (en) | 2008-01-04 | 2019-05-01 | Sun Patent Trust | Radio Communication Terminal Device and Radio Transmission Method |
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CN101997636B (zh) * | 2009-08-17 | 2012-12-05 | 电信科学技术研究院 | 一种多用户终端信道质量指示信息的传输方法及装置 |
CN102934374A (zh) * | 2010-04-02 | 2013-02-13 | 富士通株式会社 | 发送上行探测参考信号的方法、估计信道的方法、移动终端、基站和无线通信系统 |
WO2011125319A1 (ja) * | 2010-04-05 | 2011-10-13 | パナソニック株式会社 | 送信装置、送信電力制御方法及び送信判定方法 |
WO2011139064A2 (ko) | 2010-05-04 | 2011-11-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 기준 신호 전송 방법 및 장치 |
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-
2008
- 2008-12-26 EP EP13178987.7A patent/EP2661003B1/en active Active
- 2008-12-26 US US12/811,189 patent/US8503285B2/en active Active
- 2008-12-26 BR BRPI0821961-3A patent/BRPI0821961B1/pt active IP Right Grant
- 2008-12-26 EP EP12184671.1A patent/EP2560308B1/en active Active
- 2008-12-26 EP EP08870529.8A patent/EP2228934B1/en active Active
- 2008-12-26 WO PCT/JP2008/004006 patent/WO2009087741A1/ja active Application Filing
- 2008-12-26 JP JP2009548815A patent/JP5197629B2/ja active Active
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2013
- 2013-01-24 JP JP2013010915A patent/JP5444480B2/ja active Active
- 2013-01-28 US US13/752,126 patent/US8750090B2/en active Active
- 2013-12-13 JP JP2013257965A patent/JP5635174B2/ja active Active
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2014
- 2014-04-07 US US14/246,497 patent/US8913480B2/en active Active
- 2014-10-14 JP JP2014209809A patent/JP5813198B2/ja active Active
- 2014-10-21 US US14/520,170 patent/US9049062B2/en active Active
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2015
- 2015-04-29 US US14/699,890 patent/US9167589B2/en active Active
- 2015-09-18 US US14/858,333 patent/US9313795B2/en active Active
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2016
- 2016-03-01 US US15/057,969 patent/US9554376B2/en active Active
- 2016-12-12 US US15/376,470 patent/US9762365B2/en active Active
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2017
- 2017-08-08 US US15/672,047 patent/US10148401B2/en active Active
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2018
- 2018-11-01 US US16/178,014 patent/US10645707B2/en active Active
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2020
- 2020-03-31 US US16/835,963 patent/US11051313B2/en active Active
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B25A | Requested transfer of rights approved |
Owner name: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AME |
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