CN110495235A - 一种指示子帧配置的方法及装置 - Google Patents

一种指示子帧配置的方法及装置 Download PDF

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Publication number
CN110495235A
CN110495235A CN201780089504.7A CN201780089504A CN110495235A CN 110495235 A CN110495235 A CN 110495235A CN 201780089504 A CN201780089504 A CN 201780089504A CN 110495235 A CN110495235 A CN 110495235A
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CN
China
Prior art keywords
subframe
dci
symbols included
downlink
downlink symbols
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Pending
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CN201780089504.7A
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English (en)
Inventor
任占阳
李振宇
韩金侠
张武荣
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN110495235A publication Critical patent/CN110495235A/zh
Pending legal-status Critical Current

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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
    • H04L5/0091—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
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • 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
    • H04L1/0028—Formatting
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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

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

Abstract

一种指示子帧配置的方法及装置，用于提高终端设备对于信息的解调成功率。其中一种指示子帧配置的方法包括：网络设备确定第n+N个子帧包括的下行符号的数量；N为大于或等于2的整数，n为大于或等于0的整数；所述网络设备在第n个子帧的控制域和数据域均通过下行控制信道发送下行控制信息DCI；所述DCI用于指示所述第n+N个子帧包括的下行符号的数量。

Description

PCT国内申请，说明书已公开。

Claims (44)

  1. PCT国内申请，权利要求书已公开。
CN201780089504.7A 2017-04-18 2017-04-18 一种指示子帧配置的方法及装置 Pending CN110495235A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/080965 WO2018191868A1 (zh) 2017-04-18 2017-04-18 一种指示子帧配置的方法及装置

Publications (1)

Publication Number Publication Date
CN110495235A true CN110495235A (zh) 2019-11-22

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Family Applications (1)

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CN201780089504.7A Pending CN110495235A (zh) 2017-04-18 2017-04-18 一种指示子帧配置的方法及装置

Country Status (5)

Country Link
US (1) US20200053732A1 (zh)
EP (1) EP3606279A4 (zh)
CN (1) CN110495235A (zh)
BR (1) BR112019021725A2 (zh)
WO (1) WO2018191868A1 (zh)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158978A (zh) * 2011-04-22 2011-08-17 中兴通讯股份有限公司 一种下行控制信息的处理方法和系统
CN104184569A (zh) * 2013-05-27 2014-12-03 中兴通讯股份有限公司 灵活子帧的处理方法及装置
WO2015018045A1 (en) * 2013-08-08 2015-02-12 Qualcomm Incorporated Drx solution in eimta systems
CN105409310A (zh) * 2013-07-29 2016-03-16 高通股份有限公司 时分双工(tdd)上行链路/下行链路子帧配置的动态指示
WO2016053164A1 (en) * 2014-09-29 2016-04-07 Telefonaktiebolaget L M Ericsson (Publ) Network node, communication device and methods therein for handling dynamic subframe configurations
CN105657852A (zh) * 2016-02-05 2016-06-08 北京佰才邦技术有限公司 传输处理方法及装置
CN105704829A (zh) * 2014-12-12 2016-06-22 苹果公司 应用感知的多个无线无线电接入技术共存的解决方案
CN105722225A (zh) * 2016-01-15 2016-06-29 宇龙计算机通信科技(深圳)有限公司 一种非授权频谱上指示上行子帧的方法及装置
CN105722229A (zh) * 2016-02-05 2016-06-29 北京佰才邦技术有限公司 信道的选择方法和装置
US20160234694A1 (en) * 2013-09-26 2016-08-11 Kyocera Corporation Communication control method, base station, and user terminal

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158978A (zh) * 2011-04-22 2011-08-17 中兴通讯股份有限公司 一种下行控制信息的处理方法和系统
CN104184569A (zh) * 2013-05-27 2014-12-03 中兴通讯股份有限公司 灵活子帧的处理方法及装置
CN105409310A (zh) * 2013-07-29 2016-03-16 高通股份有限公司 时分双工(tdd)上行链路/下行链路子帧配置的动态指示
WO2015018045A1 (en) * 2013-08-08 2015-02-12 Qualcomm Incorporated Drx solution in eimta systems
US20160234694A1 (en) * 2013-09-26 2016-08-11 Kyocera Corporation Communication control method, base station, and user terminal
WO2016053164A1 (en) * 2014-09-29 2016-04-07 Telefonaktiebolaget L M Ericsson (Publ) Network node, communication device and methods therein for handling dynamic subframe configurations
CN105704829A (zh) * 2014-12-12 2016-06-22 苹果公司 应用感知的多个无线无线电接入技术共存的解决方案
CN105722225A (zh) * 2016-01-15 2016-06-29 宇龙计算机通信科技(深圳)有限公司 一种非授权频谱上指示上行子帧的方法及装置
CN105657852A (zh) * 2016-02-05 2016-06-08 北京佰才邦技术有限公司 传输处理方法及装置
CN105722229A (zh) * 2016-02-05 2016-06-29 北京佰才邦技术有限公司 信道的选择方法和装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
INTEL CORPORATION: "R1-167692 Common PDCCH design", 《3GPP TSG RAN WG1 MEETING #86》 *
LG ELECTRONICS: "R1-1700496 Discussion on NR DCI design", 《3GPP TSG RAN WG1 NR AD-HOC MEETING》 *

Also Published As

Publication number Publication date
US20200053732A1 (en) 2020-02-13
WO2018191868A1 (zh) 2018-10-25
EP3606279A1 (en) 2020-02-05
EP3606279A4 (en) 2020-04-08
BR112019021725A2 (pt) 2020-05-05

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