MX2010010063A - Aparato de estacion movil, aparato de estacion base, metodo de comunicacion, y sistema de comunicacion. - Google Patents

Aparato de estacion movil, aparato de estacion base, metodo de comunicacion, y sistema de comunicacion.

Info

Publication number
MX2010010063A
MX2010010063A MX2010010063A MX2010010063A MX2010010063A MX 2010010063 A MX2010010063 A MX 2010010063A MX 2010010063 A MX2010010063 A MX 2010010063A MX 2010010063 A MX2010010063 A MX 2010010063A MX 2010010063 A MX2010010063 A MX 2010010063A
Authority
MX
Mexico
Prior art keywords
station device
information
transmission signal
base station
signal sequence
Prior art date
Application number
MX2010010063A
Other languages
English (en)
Inventor
Seiji Sato
Shohei Yamada
Yosuke Akimoto
Tatsushi Aiba
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of MX2010010063A publication Critical patent/MX2010010063A/es

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

La presente invención se refiere a un sistema de comunicación móvil en el cual un dispositivo de estación móvil transmite periódicamente a un dispositivo de estación base, información de cantidad de secuencia de señal de transmisión e información de calidad de recepción calculadas de acuerdo con la información de cantidad de secuencia de señal de transmisión. Cuando la señal de calidad/cantidad de secuencia de señal de transmisión no se puede transmitir periódicamente, es posible aclarar cual cantidad de secuencia de señal de transmisión es la información de calidad de recepción en la recepción realizada inmediatamente después, de modo que el dispositivo de estación base puede realizar una asignación de recurso de comunicación apropiada. El sistema de comunicación móvil incluye: una unidad de control de información de retroalimentación (6) la cual genera la información de retroalimentación que contiene información de calidad de recepción, información de pre-procesamiento de señal de transmisión, e información de cantidad de secuencia de señal de transmisión; y una unidad de transmisión por radio (51) la cual transmite periódicamente la información de retroalimentación generada al dispositivo de estación base. Cuando la información de cantidad de secuencia de señal de transmisión no se transmite por un recurso de comunicación periódicamente asignado para transmitir la información de cantidad de secuencia de señal de transmisión desde el dispositivo de estación base, la unidad de transmisión por radio (51) transmite la información de secuencia de señal de transmisión al dispositivo de estación base por el siguiente recurso de comunicación el cual puede transmitir la información de retroalimentación asignada por el dispositivo de estación base.
MX2010010063A 2008-03-19 2009-03-13 Aparato de estacion movil, aparato de estacion base, metodo de comunicacion, y sistema de comunicacion. MX2010010063A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008072465 2008-03-19
PCT/JP2009/054926 WO2009116471A1 (ja) 2008-03-19 2009-03-13 移動局装置、基地局装置、通信方法および通信システム

Publications (1)

Publication Number Publication Date
MX2010010063A true MX2010010063A (es) 2010-09-30

Family

ID=41090874

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010010063A MX2010010063A (es) 2008-03-19 2009-03-13 Aparato de estacion movil, aparato de estacion base, metodo de comunicacion, y sistema de comunicacion.

Country Status (13)

Country Link
US (3) US8259885B2 (es)
EP (4) EP2991427B1 (es)
JP (2) JP4558845B2 (es)
KR (2) KR101471235B1 (es)
CN (2) CN101861757B (es)
AU (2) AU2009227233B2 (es)
BR (4) BR122016015972B1 (es)
CA (3) CA2859188C (es)
EA (3) EA020781B1 (es)
ES (3) ES2926547T3 (es)
MX (1) MX2010010063A (es)
TW (2) TW201004186A (es)
WO (1) WO2009116471A1 (es)

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US8675794B1 (en) 2009-10-13 2014-03-18 Marvell International Ltd. Efficient estimation of feedback for modulation and coding scheme (MCS) selection
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CN102783120B (zh) 2009-12-17 2015-07-01 马维尔国际贸易有限公司 用于交叉极化天线的mimo反馈方案
JP5258002B2 (ja) 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムにおける装置、移動通信端末、チップセット、およびその方法
JP2011242616A (ja) 2010-05-19 2011-12-01 Sony Corp 画像表示装置、電子機器、画像表示システム、画像取得方法、プログラム
JP2012100254A (ja) 2010-10-06 2012-05-24 Marvell World Trade Ltd Ｐｕｃｃｈフィードバックのためのコードブックサブサンプリング
US9048970B1 (en) 2011-01-14 2015-06-02 Marvell International Ltd. Feedback for cooperative multipoint transmission systems
WO2012131612A1 (en) 2011-03-31 2012-10-04 Marvell World Trade Ltd. Channel feedback for cooperative multipoint transmission
WO2013068916A1 (en) 2011-11-07 2013-05-16 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
US9020058B2 (en) 2011-11-07 2015-04-28 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
US9031597B2 (en) 2011-11-10 2015-05-12 Marvell World Trade Ltd. Differential CQI encoding for cooperative multipoint feedback
US9220087B1 (en) 2011-12-08 2015-12-22 Marvell International Ltd. Dynamic point selection with combined PUCCH/PUSCH feedback
US8902842B1 (en) 2012-01-11 2014-12-02 Marvell International Ltd Control signaling and resource mapping for coordinated transmission
US9319173B2 (en) 2012-04-11 2016-04-19 Qualcomm Incorporated Requests for transmission parameters in a multi-user scenario
US9319174B2 (en) 2012-04-11 2016-04-19 Qualcomm Incorporated Verifying support for requests for transmission parameters in a multi-user scenario
CN104521269B (zh) 2012-04-27 2018-05-11 马维尔国际贸易有限公司 用于基站和移动通信终端之间的多点协作(CoMP)通信方法和装置
CN108604944B (zh) * 2016-03-11 2021-09-14 诺基亚技术有限公司 反馈信令管理

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US7463863B1 (en) 1997-08-08 2008-12-09 Agere Systems, Inc. Wireless terminal adapted for detachably connecting with a radio
US5959500A (en) * 1998-01-26 1999-09-28 Glenayre Electronics, Inc. Model-based adaptive feedforward amplifier linearizer
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Also Published As

Publication number Publication date
AU2009227233A1 (en) 2009-09-24
US20100248733A1 (en) 2010-09-30
JP4558845B2 (ja) 2010-10-06
JP2010114929A (ja) 2010-05-20
EP2262344A1 (en) 2010-12-15
EP2262344A4 (en) 2011-08-10
AU2009227233B2 (en) 2011-07-28
CN102006666B (zh) 2013-10-09
BRPI0910395A2 (pt) 2015-06-16
US8259885B2 (en) 2012-09-04
KR101496502B1 (ko) 2015-02-26
US8275084B2 (en) 2012-09-25
ES2684765T3 (es) 2018-10-04
EA201100269A1 (ru) 2011-08-30
EP2369887A1 (en) 2011-09-28
CA2859188C (en) 2019-01-08
CA2724153A1 (en) 2009-09-24
BRPI0910395A8 (pt) 2016-01-05
BR122015026114B1 (pt) 2016-11-29
EP2369887B1 (en) 2016-05-11
BRPI0910395B1 (pt) 2016-11-29
CN101861757B (zh) 2013-05-15
EP3425982B1 (en) 2022-06-15
CA2859188A1 (en) 2009-09-24
BRPI0923672A2 (pt) 2015-08-18
CN102006666A (zh) 2011-04-06
EA019617B1 (ru) 2014-05-30
WO2009116471A1 (ja) 2009-09-24
TW201004186A (en) 2010-01-16
CA2724153C (en) 2014-10-28
CA2712460A1 (en) 2009-09-24
BR122016015972B1 (pt) 2016-11-29
TWI376900B (es) 2012-11-11
KR101471235B1 (ko) 2014-12-09
ES2926547T3 (es) 2022-10-26
KR20100137590A (ko) 2010-12-30
EA201071097A1 (ru) 2011-02-28
TW201141114A (en) 2011-11-16
EP2991427B1 (en) 2018-05-16
EA024107B1 (ru) 2016-08-31
ES2676749T3 (es) 2018-07-24
KR20100138945A (ko) 2010-12-31
JPWO2009116471A1 (ja) 2011-07-21
CN101861757A (zh) 2010-10-13
US20110065444A1 (en) 2011-03-17
AU2010241486B2 (en) 2012-08-02
TWI376901B (es) 2012-11-11
JP4558839B2 (ja) 2010-10-06
EA020781B1 (ru) 2015-01-30
EP3425982A1 (en) 2019-01-09
AU2010241486A1 (en) 2010-12-09
CA2712460C (en) 2014-01-07
EP2991427A1 (en) 2016-03-02
EA201400562A1 (ru) 2014-09-30
BRPI0923672B1 (pt) 2016-11-29
US20110269409A1 (en) 2011-11-03
EP2262344B1 (en) 2018-05-23

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