BRPI0822367A2 - Métodos e aparelhos para habilitar a estimativa da qualidade da ligação precisa de uma ligação sem fio em um nó de envio e em um nó receptor - Google Patents

Métodos e aparelhos para habilitar a estimativa da qualidade da ligação precisa de uma ligação sem fio em um nó de envio e em um nó receptor

Info

Publication number
BRPI0822367A2
BRPI0822367A2 BRPI0822367-0A BRPI0822367A BRPI0822367A2 BR PI0822367 A2 BRPI0822367 A2 BR PI0822367A2 BR PI0822367 A BRPI0822367 A BR PI0822367A BR PI0822367 A2 BRPI0822367 A2 BR PI0822367A2
Authority
BR
Brazil
Prior art keywords
methods
wireless link
node
quality estimation
call quality
Prior art date
Application number
BRPI0822367-0A
Other languages
English (en)
Inventor
David Hammarwall
George Jöngren
Magnus Lundevall
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40512421&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0822367(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0822367A2 publication Critical patent/BRPI0822367A2/pt
Publication of BRPI0822367B1 publication Critical patent/BRPI0822367B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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
    • H04L1/12—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BRPI0822367-0A 2008-02-11 2008-06-26 Métodos e aparelhos para habilitar a estimativa precisa da qualidade do link de um link sem fio em um nó de envio e em um nó receptor BRPI0822367B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2753508P 2008-02-11 2008-02-11
US61/027535 2008-02-11
PCT/EP2008/058217 WO2009100775A1 (en) 2008-02-11 2008-06-26 Link quality estimation method and apparatus in a telecommunication system

Publications (2)

Publication Number Publication Date
BRPI0822367A2 true BRPI0822367A2 (pt) 2015-06-16
BRPI0822367B1 BRPI0822367B1 (pt) 2020-09-15

Family

ID=40512421

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822367-0A BRPI0822367B1 (pt) 2008-02-11 2008-06-26 Métodos e aparelhos para habilitar a estimativa precisa da qualidade do link de um link sem fio em um nó de envio e em um nó receptor

Country Status (11)

Country Link
US (4) US8325624B2 (pt)
EP (2) EP2506480A3 (pt)
JP (2) JP5451640B2 (pt)
CN (1) CN101946439B (pt)
BR (1) BRPI0822367B1 (pt)
ES (1) ES2390244T3 (pt)
IL (1) IL206326A (pt)
NZ (1) NZ585176A (pt)
PL (1) PL2243241T3 (pt)
PT (1) PT2243241E (pt)
WO (1) WO2009100775A1 (pt)

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PT2243241E (pt) * 2008-02-11 2012-07-26 Ericsson Telefon Ab L M Método e aparelho para estimar a qualidade da ligação num sistema de telecomunicações
EP2151939B1 (en) * 2008-08-08 2013-03-27 Nokia Siemens Networks OY Link quality reporting for a communication system capable of using different modulation schemes
EP2342880B1 (en) * 2008-09-30 2014-04-02 Telecom Italia S.p.A. A method of transmitting digital signals, corresponding transmission system and computer program product therefor
WO2010061248A1 (en) * 2008-11-28 2010-06-03 Freescale Semiconductor, Inc. Allocation of communication channels
US8724493B2 (en) * 2008-12-19 2014-05-13 Nec Europe Ltd. Method for link quality estimation in a wireless network
ES2622987T3 (es) 2009-08-18 2017-07-10 Sharp Kabushiki Kaisha Un método para operar una estación de radio en una red móvil
WO2011032274A1 (en) * 2009-09-15 2011-03-24 Nortel Networks Limited Adaptive modulation and coding scheme adjustment in wireless networks
EP2494729B1 (en) * 2009-10-30 2017-03-29 BlackBerry Limited Downlink mcs selection in a type 2 relay network
CN102687438B (zh) 2010-01-18 2016-03-30 Lg电子株式会社 用于在无线通信系统中提供信道质量信息的方法和设备
EP2367374B1 (en) * 2010-03-10 2012-05-16 NTT DOCOMO, Inc. Method and apparatus for the prevention of a service degradation attack
US9204328B2 (en) 2010-07-01 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for determining a channel quality offset
GB201011681D0 (en) 2010-07-12 2010-08-25 Nat Nuclear Lab Ltd Novel application of metal complex compounds
US9104793B2 (en) * 2010-09-24 2015-08-11 Intel Corporation Method and system of adapting communication links to link conditions on a platform
US20120231836A1 (en) * 2011-03-07 2012-09-13 Innovative Sonic Corporation Method and apparatus to avoid in-device coexistence interference in a wireless communication system
US20140050151A1 (en) * 2011-04-20 2014-02-20 Nokia Solutions And Networks Oy Link Quality Reporting For A Communication System Capable Of Using Different Modulation Schemes
US9264353B2 (en) * 2011-09-22 2016-02-16 Qualcomm Incorporated Dynamic subflow control for a multipath transport connection in a wireless communication network
US9331832B2 (en) * 2011-11-14 2016-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements in a wireless communication system
US8805393B2 (en) * 2012-07-27 2014-08-12 Sony Corporation Dynamic adaptation of communication parameters for communication between a base station and a terminal in a wireless communication network
WO2014148961A1 (en) 2013-03-22 2014-09-25 Telefonaktiebolaget L M Ericsson (Publ) Reference signal configuration
US9203590B2 (en) 2013-11-05 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Generalized outer loop link adaptation
US9667362B2 (en) 2014-09-19 2017-05-30 Samsung Electronics Co., Ltd. Apparatus and method for selecting channel quality indicator in communication system
AU2015101604B4 (en) 2014-11-04 2016-08-18 F45 Training Pty Ltd Remote configuration and operation of fitness studios from a central server
EP3329718A1 (en) * 2015-07-30 2018-06-06 Telefonaktiebolaget LM Ericsson (publ) Methods of electronic communication device and network node, electronic communication device, network node, and computer programs
US11258877B2 (en) 2018-07-26 2022-02-22 Netapp, Inc. Methods for managing workloads in a storage system and devices thereof
JP7029361B2 (ja) * 2018-08-09 2022-03-03 Kddi株式会社 移動通信システム、端末装置、基地局装置、通信方法及びコンピュータプログラム
KR102240375B1 (ko) * 2019-04-25 2021-04-13 전남대학교산학협력단 교정인자 결정 장치, 교정인자 결정 방법, 단말 및 이를 이용한 cqi 피드백 방법
TWI762828B (zh) * 2019-11-01 2022-05-01 緯穎科技服務股份有限公司 高速序列電腦匯流排的訊號調整方法及其相關電腦系統
KR102226865B1 (ko) * 2020-06-01 2021-03-10 전남대학교산학협력단 교정인자 결정 장치, 교정인자 결정 방법, 단말 및 이를 이용한 cqi 피드백 방법
CN115943576B (zh) * 2020-06-16 2025-09-26 瑞典爱立信有限公司 快速外环链路自适应
EP4460902A1 (en) * 2022-01-05 2024-11-13 Telefonaktiebolaget LM Ericsson (publ) First network node, second network node, user equipment and methods in a wireless communications network
CN115988556B (zh) * 2022-12-27 2026-03-27 上海理工大学 无线传感器网络链路质量回归估计方法

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JP3929388B2 (ja) 2002-11-11 2007-06-13 松下電器産業株式会社 基地局装置及び通信端末装置
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JP3753698B2 (ja) 2003-02-07 2006-03-08 松下電器産業株式会社 無線送信装置および伝送レート決定方法
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JP3967338B2 (ja) * 2004-06-09 2007-08-29 株式会社日立国際電気 無線パケット転送装置
DE602004006624T2 (de) * 2004-09-13 2008-01-31 Alcatel Lucent Abschätzung der Übertragungsqualität in einem Funknetz
US7492722B2 (en) * 2004-11-04 2009-02-17 Interdigital Technology Corporation Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate
WO2006065181A1 (en) * 2004-12-17 2006-06-22 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and method in a cellular network
US8416745B2 (en) 2005-08-22 2013-04-09 Qualcomm Incorporated Open-loop power adjustment for CQI repointing based on RL quality indicators
JP4699888B2 (ja) * 2005-12-08 2011-06-15 株式会社エヌ・ティ・ティ・ドコモ 呼受付制御装置、呼受付制御方法
US20100157829A1 (en) * 2007-05-24 2010-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and a device for improved channel quality reporting
PT2243241E (pt) * 2008-02-11 2012-07-26 Ericsson Telefon Ab L M Método e aparelho para estimar a qualidade da ligação num sistema de telecomunicações

Also Published As

Publication number Publication date
BRPI0822367B1 (pt) 2020-09-15
US20110002233A1 (en) 2011-01-06
US8325624B2 (en) 2012-12-04
PT2243241E (pt) 2012-07-26
EP2506480A3 (en) 2013-08-14
IL206326A (en) 2013-11-28
CN101946439A (zh) 2011-01-12
US20130064122A1 (en) 2013-03-14
JP2011514730A (ja) 2011-05-06
US9300432B2 (en) 2016-03-29
PL2243241T3 (pl) 2012-11-30
WO2009100775A1 (en) 2009-08-20
JP2014057350A (ja) 2014-03-27
NZ585176A (en) 2012-07-27
US20180084445A1 (en) 2018-03-22
EP2243241A1 (en) 2010-10-27
JP5451640B2 (ja) 2014-03-26
US10356637B2 (en) 2019-07-16
CN101946439B (zh) 2013-12-11
EP2243241B1 (en) 2012-07-11
EP2506480A2 (en) 2012-10-03
ES2390244T3 (es) 2012-11-07
US20160205566A1 (en) 2016-07-14
IL206326A0 (en) 2010-12-30
JP5719906B2 (ja) 2015-05-20
US9838889B2 (en) 2017-12-05

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04L 1/00

Ipc: H04L 1/00 (1968.09), H04L 5/00 (1968.09), H04W 24/

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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/09/2020, OBSERVADAS AS CONDICOES LEGAIS.