CN105493562A - 信息发送方法、检测方法及其装置、通信*** - Google Patents

信息发送方法、检测方法及其装置、通信*** Download PDF

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Publication number
CN105493562A
CN105493562A CN201380078703.XA CN201380078703A CN105493562A CN 105493562 A CN105493562 A CN 105493562A CN 201380078703 A CN201380078703 A CN 201380078703A CN 105493562 A CN105493562 A CN 105493562A
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China
Prior art keywords
pdcch
candidate
information
path
path candidate
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CN201380078703.XA
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English (en)
Inventor
徐月巧
王轶
周华
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Fujitsu Ltd
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Fujitsu Ltd
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Publication of CN105493562A publication Critical patent/CN105493562A/zh
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Classifications

    • 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
    • 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
    • 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

Landscapes

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

Abstract

一种信息发送方法，信息检测方法及其装置、通信***。该信息发送方法包括：在多个子帧上重复发送控制信息时，利用不同子帧上、承载控制信息的下行控制信道或增强的下行控制信道(PDCCH或EPDCCH)候选组合成的候选路径中的一条路径发送所述PDCCH或EPDCCH。在本实施例中，该候选路径可为所有路径集合的子集，这样在用户设备进行盲检测时，可降低盲检测的复杂度。

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。
CN201380078703.XA 2013-08-09 2013-08-09 信息发送方法、检测方法及其装置、通信*** Pending CN105493562A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/081245 WO2015018096A1 (zh) 2013-08-09 2013-08-09 信息发送方法、检测方法及其装置、通信***

Publications (1)

Publication Number Publication Date
CN105493562A true CN105493562A (zh) 2016-04-13

Family

ID=52460586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380078703.XA Pending CN105493562A (zh) 2013-08-09 2013-08-09 信息发送方法、检测方法及其装置、通信***

Country Status (3)

Country Link
US (1) US20160150539A1 (zh)
CN (1) CN105493562A (zh)
WO (1) WO2015018096A1 (zh)

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WO2018137234A1 (zh) * 2017-01-26 2018-08-02 华为技术有限公司 下行控制信息的传输方法、网络设备和终端设备
CN110611936A (zh) * 2018-06-14 2019-12-24 财团法人资讯工业策进会 基站、用户设备及重传下行控制信息的方法
WO2022152094A1 (zh) * 2021-01-18 2022-07-21 大唐移动通信设备有限公司 一种控制信道监测方法、装置及存储介质

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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
CN109479269B (zh) * 2016-07-19 2024-07-12 日本电气株式会社 用于执行通信的方法和设备
CN108401294B (zh) * 2017-02-04 2021-10-26 华为技术有限公司 控制信息的发送和接收方法、接入网设备和终端设备
US11025403B2 (en) 2017-07-12 2021-06-01 Qualcomm Incorporated Frame structure dependent configuration of physical channels
KR20190115428A (ko) * 2018-04-02 2019-10-11 엘지전자 주식회사 무선 통신 시스템에서 신호의 송수신 방법 및 이를 위한 장치
CN111614434B (zh) * 2019-02-25 2021-08-31 华为技术有限公司 搜索空间的盲检方法及通信装置
WO2022151345A1 (zh) * 2021-01-15 2022-07-21 华为技术有限公司 Pdcch重复传输的配置方法及相关装置
CN116234015A (zh) * 2021-12-02 2023-06-06 夏普株式会社 由用户设备执行的方法以及用户设备

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CN101395834A (zh) * 2006-01-17 2009-03-25 株式会社Ntt都科摩 无线通信装置以及重发分组发送方法
CN101730139A (zh) * 2008-11-03 2010-06-09 夏普株式会社 下行控制信道分配和盲检测方法
US20130039292A1 (en) * 2011-08-12 2013-02-14 Qualcomm Incorporated MITIGATION OF LOST RESOURCE ALLOCATION SYNCHRONIZATION BETWEEN A USER EQUIPMENT (UE) AND AN EVOLVED NODE B (eNodeB)
CN103037409A (zh) * 2011-09-30 2013-04-10 上海贝尔股份有限公司 E-pdcch的层映射和解映射方法和相应的设备

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JP4799202B2 (ja) * 2006-02-08 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 基地局
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CN101730139A (zh) * 2008-11-03 2010-06-09 夏普株式会社 下行控制信道分配和盲检测方法
US20130039292A1 (en) * 2011-08-12 2013-02-14 Qualcomm Incorporated MITIGATION OF LOST RESOURCE ALLOCATION SYNCHRONIZATION BETWEEN A USER EQUIPMENT (UE) AND AN EVOLVED NODE B (eNodeB)
CN103037409A (zh) * 2011-09-30 2013-04-10 上海贝尔股份有限公司 E-pdcch的层映射和解映射方法和相应的设备

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ALCATEL-LUCENT等: "(E)PDCCH coverage extension for MTC devices", 《3GPP TSG-RAN WG1 MEETING #72BIS R1-130941》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018137234A1 (zh) * 2017-01-26 2018-08-02 华为技术有限公司 下行控制信息的传输方法、网络设备和终端设备
CN110611936A (zh) * 2018-06-14 2019-12-24 财团法人资讯工业策进会 基站、用户设备及重传下行控制信息的方法
WO2022152094A1 (zh) * 2021-01-18 2022-07-21 大唐移动通信设备有限公司 一种控制信道监测方法、装置及存储介质
CN114826477A (zh) * 2021-01-18 2022-07-29 大唐移动通信设备有限公司 一种控制信道监测方法、装置及存储介质
CN114826477B (zh) * 2021-01-18 2024-01-30 大唐移动通信设备有限公司 一种控制信道监测方法、装置及存储介质

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US20160150539A1 (en) 2016-05-26

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