CN111052825A - 一种信道解调方法及相关设备 - Google Patents

一种信道解调方法及相关设备 Download PDF

Info

Publication number
CN111052825A
CN111052825A CN201780094464.5A CN201780094464A CN111052825A CN 111052825 A CN111052825 A CN 111052825A CN 201780094464 A CN201780094464 A CN 201780094464A CN 111052825 A CN111052825 A CN 111052825A
Authority
CN
China
Prior art keywords
format
base station
downlink control
reference signal
user equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780094464.5A
Other languages
English (en)
Other versions
CN111052825B (zh
Inventor
高东培
罗亚军
杨春磊
朱永升
张志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN111052825A publication Critical patent/CN111052825A/zh
Application granted granted Critical
Publication of CN111052825B publication Critical patent/CN111052825B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Landscapes

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

Abstract

本申请实施例提供了一种信道解调方法，包括：用户设备接收第一基站发送的配置信息，所述配置信息包括增加的下行控制信息的至少一种格式；接收所述第一基站发送的所述下行控制信息的格式；获取与所述下行控制信息的格式对应的参考信号进行信道估计以对下行物理共享信道进行解调。可以降低资源开销，提高增益。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN201780094464.5A 2017-09-15 2017-09-15 一种信道解调方法及相关设备 Active CN111052825B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/101930 WO2019051796A1 (zh) 2017-09-15 2017-09-15 一种信道解调方法及相关设备

Publications (2)

Publication Number Publication Date
CN111052825A true CN111052825A (zh) 2020-04-21
CN111052825B CN111052825B (zh) 2022-03-25

Family

ID=65722445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780094464.5A Active CN111052825B (zh) 2017-09-15 2017-09-15 一种信道解调方法及相关设备

Country Status (2)

Country Link
CN (1) CN111052825B (zh)
WO (1) WO2019051796A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140161023A1 (en) * 2011-07-19 2014-06-12 Industry-University Cooperation Foundation, Sogang University Communication method using multiple transmission points, and apparatus for same
CN104584452A (zh) * 2012-08-28 2015-04-29 德克萨斯仪器股份有限公司 在回退情况下用于协作多点传输的下行链路数据的接收
CN104782061A (zh) * 2012-11-02 2015-07-15 三星电子株式会社 用于协作多点传输的速率匹配和干扰测量资源的配置
CN104919724A (zh) * 2013-01-09 2015-09-16 三星电子株式会社 支持演进型节点b间的协作多点的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2797243B1 (en) * 2012-02-11 2017-07-05 LG Electronics Inc. Method for receiving downlink data channels in multicell-based wireless communication systems and apparatus for same
WO2014054903A1 (ko) * 2012-10-04 2014-04-10 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140161023A1 (en) * 2011-07-19 2014-06-12 Industry-University Cooperation Foundation, Sogang University Communication method using multiple transmission points, and apparatus for same
CN104584452A (zh) * 2012-08-28 2015-04-29 德克萨斯仪器股份有限公司 在回退情况下用于协作多点传输的下行链路数据的接收
CN104782061A (zh) * 2012-11-02 2015-07-15 三星电子株式会社 用于协作多点传输的速率匹配和干扰测量资源的配置
CN104919724A (zh) * 2013-01-09 2015-09-16 三星电子株式会社 支持演进型节点b间的协作多点的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "R1-122891 "Remaining details of DL DM-RS sequence for CoMP"", 《3GPP TSG_RAN\WG1_RL1》 *

Also Published As

Publication number Publication date
WO2019051796A1 (zh) 2019-03-21
CN111052825B (zh) 2022-03-25

Similar Documents

Publication Publication Date Title
US11239950B2 (en) Method for configuring channel state information reporting band and communications apparatus
US20210007089A1 (en) Reception of downlink data for coordinated multi-point transmission in the event of fall-back
CN110995329B (zh) 用于参考信号和csi反馈的***和方法
CN105991231B (zh) 获取信道状态信息csi的方法及装置
WO2013145787A1 (en) Devices for selecting a channel state information report
US10511411B2 (en) Method for configuring channel state information reporting band and communications apparatus
CN106559182B (zh) 信道参数的配置获取方法、装置及***
CN103516464A (zh) 信道状态信息报告的反馈方法及装置
CN107733611B (zh) 准共位置信息的处理方法及装置
WO2017096954A1 (zh) Cqi估计、sinr确定方法及相关设备
WO2018028549A1 (zh) 测量导频的发送方法、信道状态信息的反馈方法及装置
EP3609114A1 (en) Channel measurement method and apparatus
WO2022048497A1 (zh) 信道状态信息发送方法、信道状态信息接收方法、信令信息传输方法、节点和介质
WO2020052755A1 (en) Configuration of resources for downlink csi measurements
CN114765509A (zh) 信息上报、接收方法、终端设备及网络设备
US20160308652A1 (en) Method and devices for configuring csi resources
WO2017193404A1 (zh) 信道状态信息的上报方法、读取方法及相关设备
WO2017185982A1 (zh) 准共位置类型的处理方法、装置及计算机存储介质
CN114826839A (zh) 相位噪声补偿方法、终端设备及网络设备
CN111052825B (zh) 一种信道解调方法及相关设备
WO2019062491A1 (zh) 一种信道测量方法
CN112751590B (zh) 信道信息反馈的方法和设备
WO2015003367A1 (zh) 反馈信道状态信息csi的方法、用户设备和基站
CN115150025B (zh) Csi反馈方法、相关设备及可读存储介质
CN110855330B (zh) 一种传输方法及装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant