BRPI0823202B1 - Aparelho de comunicação de rádio e método para difundir um sinal - Google Patents

Aparelho de comunicação de rádio e método para difundir um sinal Download PDF

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Publication number
BRPI0823202B1
BRPI0823202B1 BRPI0823202-4A BRPI0823202A BRPI0823202B1 BR PI0823202 B1 BRPI0823202 B1 BR PI0823202B1 BR PI0823202 A BRPI0823202 A BR PI0823202A BR PI0823202 B1 BRPI0823202 B1 BR PI0823202B1
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BR
Brazil
Prior art keywords
ack
signal
cyclic displacement
cqi
nack
Prior art date
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BRPI0823202-4A
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English (en)
Portuguese (pt)
Inventor
Sadaki Futagi
Seigo Nakao
Daichi Imamura
Original Assignee
Optis Wireless Technology, Llc
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Application filed by Optis Wireless Technology, Llc filed Critical Optis Wireless Technology, Llc
Publication of BRPI0823202A2 publication Critical patent/BRPI0823202A2/pt
Publication of BRPI0823202B1 publication Critical patent/BRPI0823202B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • 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
    • 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
    • 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
    • H04L5/0016—Time-frequency-code
    • 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 signalling, 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 signalling, 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
    • H04W72/04—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
    • 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
    • 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
    • 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
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel
    • 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
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • 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
    • 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
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BRPI0823202-4A 2007-08-13 2008-08-12 Aparelho de comunicação de rádio e método para difundir um sinal BRPI0823202B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007211102 2007-08-13
JP2007-211102 2007-08-13
PCT/JP2008/002199 WO2009022466A1 (ja) 2007-08-13 2008-08-12 無線通信装置及び応答信号拡散方法

Publications (2)

Publication Number Publication Date
BRPI0823202A2 BRPI0823202A2 (pt) 2020-08-18
BRPI0823202B1 true BRPI0823202B1 (pt) 2021-03-30

Family

ID=40350524

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823202-4A BRPI0823202B1 (pt) 2007-08-13 2008-08-12 Aparelho de comunicação de rádio e método para difundir um sinal

Country Status (13)

Country Link
US (10) US7965760B2 (https=)
EP (8) EP2451103B1 (https=)
JP (10) JP4512169B2 (https=)
KR (2) KR101424064B1 (https=)
CN (4) CN101785266B (https=)
BR (1) BRPI0823202B1 (https=)
DK (2) DK2187549T3 (https=)
ES (6) ES2402434T3 (https=)
MX (1) MX2010001406A (https=)
NO (1) NO2940910T3 (https=)
PL (1) PL2940910T3 (https=)
RU (4) RU2481711C2 (https=)
WO (1) WO2009022466A1 (https=)

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EP2187549B1 (en) 2013-03-20
US20120300736A1 (en) 2012-11-29
EP2187549A1 (en) 2010-05-19
EP2690811A1 (en) 2014-01-29
CN103138908B (zh) 2016-07-13
EP4113872A1 (en) 2023-01-04
EP2690810B1 (en) 2015-10-21
EP2690811B1 (en) 2015-06-17
RU2538776C2 (ru) 2015-01-10
HK1217062A1 (en) 2016-12-16
JP5149319B2 (ja) 2013-02-20
RU2481711C2 (ru) 2013-05-10
US20150131610A1 (en) 2015-05-14
US20170222751A1 (en) 2017-08-03
JP6122526B2 (ja) 2017-04-26
JP2019009808A (ja) 2019-01-17
PL2940910T3 (pl) 2018-04-30
ES2553243T3 (es) 2015-12-07
EP2451103B1 (en) 2013-02-20
RU2018135750A (ru) 2020-04-10
ES2653812T3 (es) 2018-02-08
EP2451103A2 (en) 2012-05-09
EP2187549A4 (en) 2012-01-25
CN103227705B (zh) 2016-07-06
ES2401067T3 (es) 2013-04-16
US20200067632A1 (en) 2020-02-27
US8958384B2 (en) 2015-02-17
US7965760B2 (en) 2011-06-21
JP2013085262A (ja) 2013-05-09
JP2017153109A (ja) 2017-08-31
EP3285419A1 (en) 2018-02-21
JP2022003802A (ja) 2022-01-11
RU2768754C2 (ru) 2022-03-24
EP2690810A1 (en) 2014-01-29
BRPI0823202A2 (pt) 2020-08-18
RU2018135750A3 (https=) 2021-10-01
KR20100043223A (ko) 2010-04-28
EP2584726A1 (en) 2013-04-24
US20100150206A1 (en) 2010-06-17
ES2476390T3 (es) 2014-07-14
US8121175B2 (en) 2012-02-21
NO2940910T3 (https=) 2018-03-03
RU2012155872A (ru) 2014-06-27
US20230048332A1 (en) 2023-02-16
JP6397951B2 (ja) 2018-09-26
US20100296452A1 (en) 2010-11-25
JP6948368B2 (ja) 2021-10-13
JPWO2009022466A1 (ja) 2010-11-11
CN103227705A (zh) 2013-07-31
HK1215111A1 (zh) 2016-08-12
EP2940910B1 (en) 2017-10-04
US10505668B2 (en) 2019-12-10
US20120106503A1 (en) 2012-05-03
WO2009022466A1 (ja) 2009-02-19
KR20130032409A (ko) 2013-04-01
EP2584726B1 (en) 2014-04-09
JP2010136449A (ja) 2010-06-17
JP2020014247A (ja) 2020-01-23
RU2670595C9 (ru) 2018-11-21
MX2010001406A (es) 2010-03-01
JP5658345B2 (ja) 2015-01-21
US20130223386A1 (en) 2013-08-29
JP5425295B2 (ja) 2014-02-26
CN103138908A (zh) 2013-06-05
CN105262576B (zh) 2018-11-09
CN105262576A (zh) 2016-01-20
US8467432B2 (en) 2013-06-18
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US20220069940A1 (en) 2022-03-03
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DK2187549T3 (da) 2013-06-10
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US9660750B2 (en) 2017-05-23
ES2402434T3 (es) 2013-05-03
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RU2010105059A (ru) 2011-08-20
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JP2016165133A (ja) 2016-09-08
JP4512169B2 (ja) 2010-07-28
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