CN113924756A - 物理下行控制信道传输方法、装置及存储介质 - Google Patents

物理下行控制信道传输方法、装置及存储介质 Download PDF

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CN113924756A
CN113924756A CN202080000956.5A CN202080000956A CN113924756A CN 113924756 A CN113924756 A CN 113924756A CN 202080000956 A CN202080000956 A CN 202080000956A CN 113924756 A CN113924756 A CN 113924756A
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CN113924756B (zh
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牟勤
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software 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
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

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

Abstract

本公开提供了一种物理下行控制信道传输方法、装置及存储介质，涉及无线通信技术领域，该方法包括：基站通过在物理下行控制信道的传输过程中，下发终端包含重复传输次数的搜索空间配置参数，根据搜索空间配置参数确定重复传输次数对应的至少一个候选时间单元，在至少一个候选时间单元中的目标时间单元上按照重复传输次数向终端传输PDCCH，终端根据获取到的基站下发的搜索空间配置参数，依次在至少一个候选时间单元上，按照重复传输次数进行PDCCH的盲检测，接收PDCCH。通过上述方法，可以实现PDCCH的重复传输。

Description

PCT国内申请，说明书已公开。

Claims (34)

  1. PCT国内申请，权利要求书已公开。
CN202080000956.5A 2020-05-08 2020-05-08 物理下行控制信道传输方法、装置及存储介质 Active CN113924756B (zh)

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CN202410397389.1A CN118199822A (zh) 2020-05-08 2020-05-08 物理下行控制信道传输方法、装置及存储介质

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PCT/CN2020/089234 WO2021223230A1 (zh) 2020-05-08 2020-05-08 物理下行控制信道传输方法、装置及存储介质

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US (1) US20230209559A1 (zh)
EP (1) EP4149069A4 (zh)
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130003672A1 (en) * 2011-07-01 2013-01-03 Esmael Dinan Control Channels in Multicarrier OFDM Transmission
WO2015050339A1 (ko) * 2013-10-04 2015-04-09 주식회사 케이티 하향링크 제어 채널을 송수신하는 방법 및 그 장치
CN104811409A (zh) * 2014-01-26 2015-07-29 夏普株式会社 重复传输物理下行控制信道的方法、基站和用户设备
US20150245323A1 (en) * 2013-01-14 2015-08-27 Lg Electronics Inc. Method and user equipment for receiving downlink signal and method and base station for transmitting downlink signal
CN109391361A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 检测下行控制信道的方法、终端设备和网络设备
CN109787710A (zh) * 2017-11-14 2019-05-21 深圳市中兴微电子技术有限公司 一种盲检测方法和装置、计算机可读存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104348580A (zh) * 2013-08-06 2015-02-11 夏普株式会社 下行物理信道的发送和接收方法以及基站和用户设备
KR101919636B1 (ko) * 2013-10-04 2018-11-20 주식회사 케이티 하향링크 제어 채널을 송수신하는 방법 및 그 장치
CN104811263A (zh) * 2014-01-24 2015-07-29 中兴通讯股份有限公司 控制信息的传输方法及装置
CN108934078A (zh) * 2017-05-25 2018-12-04 普天信息技术有限公司 一种下行数据传输方法和装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130003672A1 (en) * 2011-07-01 2013-01-03 Esmael Dinan Control Channels in Multicarrier OFDM Transmission
US20150245323A1 (en) * 2013-01-14 2015-08-27 Lg Electronics Inc. Method and user equipment for receiving downlink signal and method and base station for transmitting downlink signal
WO2015050339A1 (ko) * 2013-10-04 2015-04-09 주식회사 케이티 하향링크 제어 채널을 송수신하는 방법 및 그 장치
CN104811409A (zh) * 2014-01-26 2015-07-29 夏普株式会社 重复传输物理下行控制信道的方法、基站和用户设备
CN109391361A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 检测下行控制信道的方法、终端设备和网络设备
CN109787710A (zh) * 2017-11-14 2019-05-21 深圳市中兴微电子技术有限公司 一种盲检测方法和装置、计算机可读存储介质

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
罗友宝;李小文;吴云梅;: "LTE物理下行控制信道盲检过程研究", 电视技术, no. 12, 17 December 2010 (2010-12-17) *
邱刚;陈宪明;戴博;: "NB-IoT系统资源调度研究", 中兴通讯技术, no. 01, 1 January 2017 (2017-01-01) *

Also Published As

Publication number Publication date
US20230209559A1 (en) 2023-06-29
WO2021223230A1 (zh) 2021-11-11
CN118199822A (zh) 2024-06-14
CN113924756B (zh) 2024-04-30
EP4149069A4 (en) 2024-02-28
EP4149069A1 (en) 2023-03-15

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