BR112017002276A2 - comunicar retorno em redes sem fio - Google Patents

comunicar retorno em redes sem fio

Info

Publication number
BR112017002276A2
BR112017002276A2 BR112017002276A BR112017002276A BR112017002276A2 BR 112017002276 A2 BR112017002276 A2 BR 112017002276A2 BR 112017002276 A BR112017002276 A BR 112017002276A BR 112017002276 A BR112017002276 A BR 112017002276A BR 112017002276 A2 BR112017002276 A2 BR 112017002276A2
Authority
BR
Brazil
Prior art keywords
subframes
wireless networks
return
network node
access network
Prior art date
Application number
BR112017002276A
Other languages
English (en)
Other versions
BR112017002276B1 (pt
Inventor
Damnjanovic Aleksandar
Prasad Malladi Durga
Srinivasan Vajapeyam Madhavan
Gaal Peter
Luo Tao
Chen Wanshi
Wei Yongbin
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017002276A2 publication Critical patent/BR112017002276A2/pt
Publication of BR112017002276B1 publication Critical patent/BR112017002276B1/pt

Links

Classifications

    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

aspectos aqui descritos referem-se a comunicar retorno em uma rede sem fio. uma indicação para comunicar retorno para uma pluralidade de subquadros para um nó de rede de acesso pode ser recebida a partir do nó de rede de acesso. uma pluralidade de identificadores de processos relacionados com o transporte de blocos recebidos na pluralidade de subquadros pode ser determinada. retorno para a pluralidade de identificadores de processo recebidos na pluralidade de subquadros pode ser agrupado, e o retorno agrupado e/ou um marcador de retorno indicativo da pluralidade de subquadros pode ser transmitido para o nó de rede de acesso.
BR112017002276-1A 2014-08-08 2015-08-06 Método e aparelho para comunicação de retorno em uma rede sem fio e memória legível por computador BR112017002276B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462035324P 2014-08-08 2014-08-08
US62/035,324 2014-08-08
US14/819,191 US9819467B2 (en) 2014-08-08 2015-08-05 Communicating feedback in listen-before-talk (LBT) wireless networks
US14/819,191 2015-08-05
PCT/US2015/043998 WO2016022793A1 (en) 2014-08-08 2015-08-06 Communicating feedback in wireless networks

Publications (2)

Publication Number Publication Date
BR112017002276A2 true BR112017002276A2 (pt) 2017-11-21
BR112017002276B1 BR112017002276B1 (pt) 2024-03-05

Family

ID=53879833

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017002276-1A BR112017002276B1 (pt) 2014-08-08 2015-08-06 Método e aparelho para comunicação de retorno em uma rede sem fio e memória legível por computador

Country Status (8)

Country Link
US (1) US9819467B2 (pt)
EP (1) EP3178186A1 (pt)
JP (1) JP6608427B2 (pt)
KR (1) KR102451613B1 (pt)
CN (1) CN106576022B (pt)
AU (1) AU2015301002B2 (pt)
BR (1) BR112017002276B1 (pt)
WO (1) WO2016022793A1 (pt)

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US10158473B2 (en) * 2014-10-03 2018-12-18 Intel IP Corporation Methods, apparatuses, and systems for transmitting hybrid automatic repeat request transmissions using channels in an unlicensed shared medium
EP3207652B1 (en) * 2014-10-13 2019-06-19 Telefonaktiebolaget LM Ericsson (publ) Flexible configuration of harq process feedback
US9775153B2 (en) * 2015-01-28 2017-09-26 Alcatel Lucent Allocation of unlicensed frequency bands for a wireless hotspot
EP3316611B1 (en) * 2015-07-29 2019-12-04 Huawei Technologies Co., Ltd. Sending apparatus, receiving apparatus and method for feedback information
EP3420659A4 (en) * 2016-02-25 2019-09-25 Intel IP Corporation DOWNLINK CONTROL INFORMATION FOR UNPLANTED UPLINK TRANSMISSIONS
US10624087B2 (en) * 2016-04-07 2020-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio-network node, wireless device and methods for feedback-based retransmission
EP3443772B1 (en) * 2016-04-11 2020-04-08 Telefonaktiebolaget LM Ericsson (publ) Methods for controlling measurements based on lbt parameters
US10171365B2 (en) * 2016-06-09 2019-01-01 International Business Machines Corporation Turbolink: method and apparatus for controlling input/output signaling speed
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN107734560B (zh) * 2016-08-12 2023-09-15 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
US11171758B2 (en) 2017-03-24 2021-11-09 Qualcomm Incorporated Code block grouping and feedback that support efficient retransmissions
CN111937356B (zh) * 2018-04-06 2022-10-11 瑞典爱立信有限公司 无线电网络节点的中央单元和分布式单元及其中的方法
US10924225B2 (en) 2018-08-03 2021-02-16 Mediatek Inc. Group-based hybrid automatic repeat request (HARQ) acknowledgement feedback
US20200106569A1 (en) 2018-09-27 2020-04-02 Mediatek Inc. Mechanisms for postponing hybrid automatic repeat request acknowledgement (harq-ack) feedback
EP4044746A4 (en) * 2019-10-31 2022-11-02 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR RETURNING A HYBRID AUTOMATIC REPETITION REQUEST
US11647539B2 (en) * 2020-02-10 2023-05-09 Qualcomm Incorporated Receiver side enhanced clear channel assessment for unlicensed band
CN115176430A (zh) * 2021-01-26 2022-10-11 北京小米移动软件有限公司 一种发送混合自动重传请求反馈的方法、装置、设备及介质

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EP1793520B1 (en) * 2005-11-30 2012-02-29 Panasonic Corporation Configurable acknowledgement mode for a hybrid automatic repeat request protocol
CN101043299B (zh) * 2006-04-05 2010-08-25 华为技术有限公司 一种ack/nack方法
CN101174927B (zh) * 2006-11-03 2012-03-21 华为技术有限公司 一种处理数据接收状态的反馈方法以及接收、发送装置
KR101451247B1 (ko) * 2008-06-26 2014-10-15 톰슨 라이센싱 무선 근거리 통신망에서 멀티캐스트 데이터의 수신 확인 및 재전송을 위한 방법 및 장치
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US9813216B2 (en) * 2014-04-04 2017-11-07 Lg Electronics Inc. Method for reporting channel state information having interference cancellation capability reflected therein, and apparatus therefor

Also Published As

Publication number Publication date
CN106576022A (zh) 2017-04-19
KR102451613B1 (ko) 2022-10-05
EP3178186A1 (en) 2017-06-14
WO2016022793A1 (en) 2016-02-11
JP2017528970A (ja) 2017-09-28
CN106576022B (zh) 2019-09-24
US20160043854A1 (en) 2016-02-11
US9819467B2 (en) 2017-11-14
KR20170040237A (ko) 2017-04-12
AU2015301002A1 (en) 2017-02-02
AU2015301002B2 (en) 2019-04-18
JP6608427B2 (ja) 2019-11-20
BR112017002276B1 (pt) 2024-03-05

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 06/08/2015, OBSERVADAS AS CONDICOES LEGAIS