CN109792725A - 载波聚合的消息反馈方法及装置 - Google Patents

载波聚合的消息反馈方法及装置 Download PDF

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Publication number
CN109792725A
CN109792725A CN201680089810.6A CN201680089810A CN109792725A CN 109792725 A CN109792725 A CN 109792725A CN 201680089810 A CN201680089810 A CN 201680089810A CN 109792725 A CN109792725 A CN 109792725A
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subframe
sub
carrier wave
frame
carrier
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CN109792725B (zh
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李华
栗忠峰
肖洁华
周国华
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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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0078—Timing of allocation
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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

Abstract

本发明实施例提供一种载波聚合的消息反馈方法及装置，该方法包括：终端在载波聚合组合的第一下行子帧接收基站发送的数据包，其中，所述载波聚合组合包括：第一载波和第二载波；根据所述载波聚合组合的子帧配置、以及载波聚合组合的子帧配置与时序的映射关系，确定第一时序；根据所述第一时序在所述载波聚合组合的子帧中确定第一上行子帧；在所述第一上行子帧上向所述基站发送反馈消息。实现了在整个载波组合中确定第一上行子帧来发送反馈消息，可选择的范围更大，以便于采用更近的子帧发送反馈消息，有效提高了反馈效率。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201680089810.6A 2016-10-28 2016-10-28 载波聚合的消息反馈方法及装置 Active CN109792725B (zh)

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PCT/CN2016/103854 WO2018076302A1 (zh) 2016-10-28 2016-10-28 载波聚合的消息反馈方法及装置

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US (1) US11051298B2 (zh)
EP (1) EP3531762B1 (zh)
CN (1) CN109792725B (zh)
WO (1) WO2018076302A1 (zh)

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CN110168994A (zh) * 2017-01-09 2019-08-23 瑞典爱立信有限公司 用于处理无线通信网络中的传输的无线设备、网络节点及其中的方法
US11510235B2 (en) * 2018-06-28 2022-11-22 Sony Corporation Base station and user equipment
CN108566311B (zh) 2018-07-24 2020-09-01 Oppo广东移动通信有限公司 载波聚合配置方法及相关设备

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EP2690806A2 (en) * 2011-03-24 2014-01-29 LG Electronics Inc. Method for transmitting/receiving signal and device therefor
CN105103581A (zh) * 2014-02-13 2015-11-25 华为技术有限公司 数据传输方法、装置及系统
CN105900503A (zh) * 2014-11-27 2016-08-24 华为技术有限公司 寻呼方法、基站及寻呼系统

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Publication number Priority date Publication date Assignee Title
US8565066B2 (en) * 2009-01-08 2013-10-22 Samsung Electronics Co., Ltd. System and method for an uplink acknowledgement transmission in carrier-aggregated wireless communication systems
CN102624507B (zh) 2011-02-01 2015-04-08 华为技术有限公司 上/下行调度信息发送方法和接收方法及装置
CN102651680B (zh) 2011-02-24 2015-02-25 华为技术有限公司 用于载波聚合系统的通信方法和装置
CN104737471B (zh) * 2012-09-20 2018-06-05 Lg电子株式会社 在无线通信系统中执行上行链路传输的方法和设备
US10153867B2 (en) * 2014-01-30 2018-12-11 Qualcomm Incorporated Carrier aggregation with dynamic TDD DL/UL subframe configuration
CN104936189A (zh) * 2014-05-01 2015-09-23 上海朗帛通信技术有限公司 一种ue、基站中在非授权频带上的通信方法和设备
JPWO2016133123A1 (ja) * 2015-02-20 2017-11-30 株式会社Ｎｔｔドコモ ユーザ装置、及び上り送信切り替え方法

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
EP2690806A2 (en) * 2011-03-24 2014-01-29 LG Electronics Inc. Method for transmitting/receiving signal and device therefor
CN105103581A (zh) * 2014-02-13 2015-11-25 华为技术有限公司 数据传输方法、装置及系统
CN105900503A (zh) * 2014-11-27 2016-08-24 华为技术有限公司 寻呼方法、基站及寻呼系统

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US20190254029A1 (en) 2019-08-15
WO2018076302A1 (zh) 2018-05-03
EP3531762A4 (en) 2019-10-16
EP3531762A1 (en) 2019-08-28
US11051298B2 (en) 2021-06-29
EP3531762B1 (en) 2022-02-23
CN109792725B (zh) 2021-01-29

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