CN114731580A - 检测物理下行控制信道pdcch的方法以及装置 - Google Patents

检测物理下行控制信道pdcch的方法以及装置 Download PDF

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Publication number
CN114731580A
CN114731580A CN201980102415.0A CN201980102415A CN114731580A CN 114731580 A CN114731580 A CN 114731580A CN 201980102415 A CN201980102415 A CN 201980102415A CN 114731580 A CN114731580 A CN 114731580A
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resource set
control resource
pdcch
configuration
time unit
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CN114731580B (zh
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高宽栋
樊波
黄煌
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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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

本申请提供了一种检测物理下行控制信道PDCCH的方法，有利于降低终端设备盲检PDCCH的检测损耗。举例来说，终端设备接收指示信息，该指示信息用于指示终端设备在第一时间单元检测PDCCH所使用的N个控制资源集合组的配置；并根据在第一时间单元检测到的PDCCH确定第二时间单元，终端设备在第二时间单元使用M个控制资源集合组的配置检测PDCCH。其中，控制资源集合组的配置包括控制资源集合组数目和/或控制资源集合组索引；N为大于等于1的正整数，M大于N。终端设备在第一时间单元盲检PDCCH时所使用的控制资源集合组的数目小于在第二时间单元检测PDCCH所使用的控制资源集合组数目，降低了终端设备盲检PDCCH的检测损耗。

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PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN201980102415.0A 2019-11-19 2019-11-19 检测物理下行控制信道pdcch的方法以及装置 Active CN114731580B (zh)

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CN117580138A (zh) * 2022-08-08 2024-02-20 华为技术有限公司 通信方法和装置
CN118044161A (zh) * 2022-09-14 2024-05-14 北京小米移动软件有限公司 一种传输配置信息的方法、装置以及可读存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108631934A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 一种数据传输方法、终端设备及基站***
CN109309950A (zh) * 2017-07-28 2019-02-05 维沃移动通信有限公司 寻呼消息盲检测方法、发送方法、相关设备和***
US20190081686A1 (en) * 2017-09-08 2019-03-14 At&T Intellectual Property I, L.P. Beam recovery for partial control channel failure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108631934A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 一种数据传输方法、终端设备及基站***
CN109309950A (zh) * 2017-07-28 2019-02-05 维沃移动通信有限公司 寻呼消息盲检测方法、发送方法、相关设备和***
US20190081686A1 (en) * 2017-09-08 2019-03-14 At&T Intellectual Property I, L.P. Beam recovery for partial control channel failure

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUAWEI等: "Enhancements on Multi-TRP/panel transmission", 3GPP TSG RAN WG1 MEETING #96BIS R1-1903970 *
OPPO: "Enhancements on multi-TRP and multi-panel transmission", 3GPP TSG RAN WG1 MEETING #97 R1-1906287 *

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WO2021097648A1 (zh) 2021-05-27

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