CN104380646A - 混合自动重传请求harq反馈方法、用户设备及基站 - Google Patents

混合自动重传请求harq反馈方法、用户设备及基站 Download PDF

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CN104380646A
CN104380646A CN201380001952.9A CN201380001952A CN104380646A CN 104380646 A CN104380646 A CN 104380646A CN 201380001952 A CN201380001952 A CN 201380001952A CN 104380646 A CN104380646 A CN 104380646A
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subframe
secondary cell
harq feedback
base station
default
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CN104380646B (zh
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刘文济
黄曲芳
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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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements

Abstract

本发明实施例提供一种HARQ反馈方法、用户设备和基站，该方法包括：在该UE的辅小区的子帧N上接收物理下行共享信道PDSCH；根据该辅小区的子帧N以及该辅小区的HARQ反馈时序，确定用于对该PDSCH进行HARQ反馈的该辅小区的子帧M；在该辅小区的子帧M的缺省物理上行共享信道PUSCH资源上发送该HARQ反馈，其中该缺省PUSCH资源为基站预先配置的PUSCH资源，或者该缺省PUSCH资源为当确定该UE在该辅小区的子帧N上接收PDSCH后，在该辅小区的子帧M上配置的缺省PUSCH资源，该基站为该主小区对应的基站或该辅小区对应的基站。本发明实施例中，通过在UE的辅小区的子帧上配置缺省PUSCH资源，并利用该缺省PUSCH资源进行HARQ反馈，确保了HARQ反馈的顺利进行。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380001952.9A 2013-05-10 2013-05-10 混合自动重传请求harq反馈方法、用户设备及基站 Active CN104380646B (zh)

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PCT/CN2013/075455 WO2014179980A1 (zh) 2013-05-10 2013-05-10 混合自动重传请求harq反馈方法、用户设备及基站

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CN104380646A true CN104380646A (zh) 2015-02-25
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108781444A (zh) * 2016-03-31 2018-11-09 索尼公司 终端装置、基站装置和通信方法
CN111181693A (zh) * 2018-11-09 2020-05-19 华为技术有限公司 发送数据的方法、发送数据的装置、以及终端设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102083213A (zh) * 2010-08-13 2011-06-01 大唐移动通信设备有限公司 上行资源配置指示方法、系统和设备
CN102076031A (zh) * 2011-01-13 2011-05-25 大唐移动通信设备有限公司 一种配置小区信息的方法和装置
CN104883243B (zh) * 2011-02-24 2018-06-05 华为技术有限公司 用于载波聚合系统的通信方法和装置
CN102752085B (zh) * 2011-04-21 2014-09-17 华为技术有限公司 Tdd系统中确认或不确认指示信息发送的方法和设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108781444A (zh) * 2016-03-31 2018-11-09 索尼公司 终端装置、基站装置和通信方法
CN108781444B (zh) * 2016-03-31 2023-09-29 索尼公司 终端装置、基站装置和通信方法
CN111181693A (zh) * 2018-11-09 2020-05-19 华为技术有限公司 发送数据的方法、发送数据的装置、以及终端设备

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CN104380646B (zh) 2018-04-10

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