CN110537389A - 控制信息获取方法及设备 - Google Patents

控制信息获取方法及设备 Download PDF

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Publication number
CN110537389A
CN110537389A CN201780089764.4A CN201780089764A CN110537389A CN 110537389 A CN110537389 A CN 110537389A CN 201780089764 A CN201780089764 A CN 201780089764A CN 110537389 A CN110537389 A CN 110537389A
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China
Prior art keywords
control information
dmrs
port numbers
dmrs port
information
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Pending
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CN201780089764.4A
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English (en)
Inventor
张瑞齐
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN110537389A publication Critical patent/CN110537389A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

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

Abstract

本申请提供一种控制信息获取方法及设备，该方法包括：接收第一解调参考信号DMRS指示信息和两个传输块的指示信息；根据第一DMRS指示信息和两个传输块的指示信息，在单使能传输块配置表或者双使能传输块配置表中获取第一控制信息；第一控制信息包括传输层数和DMRS端口号；其中，单使能传输块配置表和双使能传输块配置表中包括多个DMRS指示信息、及每一个DMRS指示信息对应的控制信息，单使能传输块配置表中存在至少一个DMRS指示信息对应至少两个控制信息。用于在传输块配置表中增加控制信息时，避免控制信道的性能下降。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201780089764.4A 2017-05-04 2017-05-04 控制信息获取方法及设备 Pending CN110537389A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/083104 WO2018201410A1 (zh) 2017-05-04 2017-05-04 控制信息获取方法及设备

Publications (1)

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CN110537389A true CN110537389A (zh) 2019-12-03

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CN201780089764.4A Pending CN110537389A (zh) 2017-05-04 2017-05-04 控制信息获取方法及设备

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CN (1) CN110537389A (zh)
WO (1) WO2018201410A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113890672A (zh) * 2020-07-02 2022-01-04 维沃移动通信有限公司 确定传输块大小的方法、装置和通信设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101702638A (zh) * 2009-11-02 2010-05-05 中兴通讯股份有限公司 传输方式的指示方法及装置
CN102484520A (zh) * 2009-09-14 2012-05-30 Lg电子株式会社 在mimo无线通信系统中发射下行链路信号的方法和装置
CN102754364A (zh) * 2010-02-11 2012-10-24 三星电子株式会社 用于在无线通信系统中指示解调参考信号天线端口的方法
US20120300728A1 (en) * 2010-01-19 2012-11-29 Moon Il Lee Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
CN103326758A (zh) * 2012-03-19 2013-09-25 中兴通讯股份有限公司 下行解调参考信号初始化配置参数通知、接收方法及装置
CN106470087A (zh) * 2015-08-19 2017-03-01 中国移动通信集团公司 Dmrs指示方法、系统、基站及用户设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110019776A1 (en) * 2009-07-24 2011-01-27 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining port index information

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102484520A (zh) * 2009-09-14 2012-05-30 Lg电子株式会社 在mimo无线通信系统中发射下行链路信号的方法和装置
CN101702638A (zh) * 2009-11-02 2010-05-05 中兴通讯股份有限公司 传输方式的指示方法及装置
US20120300728A1 (en) * 2010-01-19 2012-11-29 Moon Il Lee Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
CN102754364A (zh) * 2010-02-11 2012-10-24 三星电子株式会社 用于在无线通信系统中指示解调参考信号天线端口的方法
CN103326758A (zh) * 2012-03-19 2013-09-25 中兴通讯股份有限公司 下行解调参考信号初始化配置参数通知、接收方法及装置
CN106470087A (zh) * 2015-08-19 2017-03-01 中国移动通信集团公司 Dmrs指示方法、系统、基站及用户设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113890672A (zh) * 2020-07-02 2022-01-04 维沃移动通信有限公司 确定传输块大小的方法、装置和通信设备

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Application publication date: 20191203