CN109075905A - 一种非授权频谱下ack/nack反馈方法及相关设备 - Google Patents

一种非授权频谱下ack/nack反馈方法及相关设备 Download PDF

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Publication number
CN109075905A
CN109075905A CN201680084030.2A CN201680084030A CN109075905A CN 109075905 A CN109075905 A CN 109075905A CN 201680084030 A CN201680084030 A CN 201680084030A CN 109075905 A CN109075905 A CN 109075905A
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terminal device
network equipment
target data
feeding back
mapping relations
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CN201680084030.2A
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CN109075905B (zh
Inventor
于海凤
于峰
张涛
于光炜
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • 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
    • H04L1/1864—ARQ related signaling

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

Abstract

本发明实施例公开了一种非授权频谱下ACK/NACK反馈方法及相关设备，该方法包括：网络设备显示或隐示向终端设备通知映射关系，所述映射关系包括：终端设备发送的目标数据的信息与网络设备反馈正确应答消息ACK/错误应答消息NACK的指示信息的映射关系；所述网络设备接收终端设备发送的目标数据；所述网络设备根据所述目标数据的信息和所述映射关系确定对应的指示信息；所述网络设备根据所述确定反馈ACK/NACK的指示信息向所述终端设备反馈ACK/NACK。本发明实施例旨在解决网络设备回复ACK/NACK不及时，造成网络设备缓存堆积，以及网络设备回复ACK/NACK开销大的问题。

Description

PCT国内申请，说明书已公开。

Claims (42)

  1. PCT国内申请，权利要求书已公开。
CN201680084030.2A 2016-08-31 2016-08-31 一种非授权频谱下ack/nack反馈方法及相关设备 Expired - Fee Related CN109075905B (zh)

Applications Claiming Priority (1)

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PCT/CN2016/097650 WO2018040012A1 (zh) 2016-08-31 2016-08-31 一种非授权频谱下ack/nack反馈方法及相关设备

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CN109075905A true CN109075905A (zh) 2018-12-21
CN109075905B CN109075905B (zh) 2020-09-08

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US (1) US20190200238A1 (zh)
EP (1) EP3496314B1 (zh)
JP (1) JP6794547B2 (zh)
CN (1) CN109075905B (zh)
WO (1) WO2018040012A1 (zh)

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CN111565469A (zh) * 2020-04-28 2020-08-21 广州技象科技有限公司 一种窄带物联网的上行实时数据传输方法及装置

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US11489613B2 (en) * 2019-05-14 2022-11-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11502771B2 (en) * 2019-05-14 2022-11-15 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11563507B2 (en) * 2019-05-14 2023-01-24 Infinera Corporation Efficient adaptive optical spectrum partitioning and allocation scheme
US11190291B2 (en) * 2019-05-14 2021-11-30 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11671195B2 (en) * 2019-05-14 2023-06-06 Infinera Corporation Proactive optical spectrum defragmentation scheme
US11296812B2 (en) * 2019-05-14 2022-04-05 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11218220B2 (en) * 2019-05-14 2022-01-04 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
CN112583561B (zh) * 2019-09-30 2023-11-17 中兴通讯股份有限公司 一种信息的发送、接收方法及装置

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US20150295691A1 (en) * 2014-04-11 2015-10-15 Qualcomm Incorporated Methods and apparatus for sending an uplink re-transmission after a tune away period
US20150305041A1 (en) * 2014-04-16 2015-10-22 Electronics And Telecommunications Research Institute Method and apparatus for providing service using radio resource aggregation
WO2016065620A1 (zh) * 2014-10-31 2016-05-06 富士通株式会社 混合自动重传反馈的获取方法、装置以及通信系统
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Publication number Priority date Publication date Assignee Title
CN111565469A (zh) * 2020-04-28 2020-08-21 广州技象科技有限公司 一种窄带物联网的上行实时数据传输方法及装置
CN111565469B (zh) * 2020-04-28 2021-03-16 广州技象科技有限公司 一种窄带物联网的上行实时数据传输方法及装置

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Publication number Publication date
JP6794547B2 (ja) 2020-12-02
EP3496314A1 (en) 2019-06-12
US20190200238A1 (en) 2019-06-27
WO2018040012A1 (zh) 2018-03-08
EP3496314B1 (en) 2020-10-14
JP2019533398A (ja) 2019-11-14
EP3496314A4 (en) 2019-08-28
CN109075905B (zh) 2020-09-08

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