BR112015006977A2 - sistema de comunicações para configuração de informação de estado de canal - Google Patents

sistema de comunicações para configuração de informação de estado de canal

Info

Publication number
BR112015006977A2
BR112015006977A2 BR112015006977A BR112015006977A BR112015006977A2 BR 112015006977 A2 BR112015006977 A2 BR 112015006977A2 BR 112015006977 A BR112015006977 A BR 112015006977A BR 112015006977 A BR112015006977 A BR 112015006977A BR 112015006977 A2 BR112015006977 A2 BR 112015006977A2
Authority
BR
Brazil
Prior art keywords
channel state
state information
communications system
csi
information configuration
Prior art date
Application number
BR112015006977A
Other languages
English (en)
Other versions
BR112015006977B1 (pt
BR112015006977A8 (pt
Inventor
Jean-Marie Mazzarese David
Bi Hao
Lu Jianmin
Wang Ke
Li Zhongfeng
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112015006977A2 publication Critical patent/BR112015006977A2/pt
Publication of BR112015006977A8 publication Critical patent/BR112015006977A8/pt
Publication of BR112015006977B1 publication Critical patent/BR112015006977B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

resumo patente de invenção: "sistema de comunicações para configuração de informação de estado de canal". a presente invenção refere-se a um método para comunicação em um sistema de comunicações sem fio que inclui a geração de um elemento de informação (ie) de processo de informação de estado de canal (csi) incluindo um identificador de processo de csi, um identificador de sinal de referência de csi (csi-rs) preenchido não nulo, um identificador de recurso de medição de interferência (imr), e uma informação de configuração de relatório de indicador de qualidade de canal (cqi) (bloco 407). o método também inclui a transmissão do ie de processo de csi (bloco 410). 1/1
BR112015006977-0A 2012-09-27 2013-09-27 Método para comunicação em um sistema de comunicações sem fio, dispositivo e dispositivo de recepção BR112015006977B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261706610P 2012-09-27 2012-09-27
US61/706,610 2012-09-27
US14/040,306 US10945270B2 (en) 2012-09-27 2013-09-27 System and method for configuring channel state information in a communications system
US14/040,306 2013-09-27
PCT/US2013/062465 WO2014052926A1 (en) 2012-09-27 2013-09-27 Communications system for configuring channel state information

Publications (3)

Publication Number Publication Date
BR112015006977A2 true BR112015006977A2 (pt) 2017-07-04
BR112015006977A8 BR112015006977A8 (pt) 2019-08-20
BR112015006977B1 BR112015006977B1 (pt) 2022-06-28

Family

ID=50338751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006977-0A BR112015006977B1 (pt) 2012-09-27 2013-09-27 Método para comunicação em um sistema de comunicações sem fio, dispositivo e dispositivo de recepção

Country Status (6)

Country Link
US (2) US10945270B2 (pt)
EP (2) EP3416432B1 (pt)
JP (1) JP2015534396A (pt)
CN (2) CN104662969B (pt)
BR (1) BR112015006977B1 (pt)
WO (1) WO2014052926A1 (pt)

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JP7057347B2 (ja) * 2016-08-11 2022-04-19 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるチャンネル状態報告のための方法及びその装置
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Also Published As

Publication number Publication date
US20210204298A1 (en) 2021-07-01
CN109547164B (zh) 2022-01-14
EP3416432A1 (en) 2018-12-19
BR112015006977B1 (pt) 2022-06-28
US20140086084A1 (en) 2014-03-27
CN104662969B (zh) 2019-01-25
EP2893753A1 (en) 2015-07-15
US10945270B2 (en) 2021-03-09
EP2893753B1 (en) 2018-11-07
EP3416432B1 (en) 2019-12-04
CN109547164A (zh) 2019-03-29
CN104662969A (zh) 2015-05-27
EP2893753A4 (en) 2015-07-15
WO2014052926A1 (en) 2014-04-03
JP2015534396A (ja) 2015-11-26
BR112015006977A8 (pt) 2019-08-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 52/04 , H04W 72/04 , H04W 72/08

Ipc: H04W 72/08 (2009.01), H04L 25/02 (2006.01), H04L 1

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/09/2013, OBSERVADAS AS CONDICOES LEGAIS