CN112889329A - 一种dmrs样式指示信息的传输方法和通信装置 - Google Patents

一种dmrs样式指示信息的传输方法和通信装置 Download PDF

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Publication number
CN112889329A
CN112889329A CN201980035321.6A CN201980035321A CN112889329A CN 112889329 A CN112889329 A CN 112889329A CN 201980035321 A CN201980035321 A CN 201980035321A CN 112889329 A CN112889329 A CN 112889329A
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China
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indication information
sci
dmrs pattern
pattern indication
terminal device
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Pending
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CN201980035321.6A
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English (en)
Inventor
向铮铮
张锦芳
苏宏家
卢磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202011487106.0A priority Critical patent/CN112566068A/zh
Publication of CN112889329A publication Critical patent/CN112889329A/zh
Pending legal-status Critical Current

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

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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DMRS样式指示信息的传输方法和通信装置，适用于V2X，车联网，网联车，智能网联车，自动驾驶等场景。可解决重复指示DMRS样式带来的侧行链路控制信息的资源浪费的问题。第一终端设备根据资源池配置信息中的物理侧行链路共享信道PSSCH的DMRS样式的数目确定在侧行链路控制信息SCI是否包括DMRS样式指示信息。第一终端设备向第二终端设备发送SCI。采用本申请实施例，可避免重复指示DMRS样式所导致的侧行链路控制信息的资源浪费，可提升通信资源的利用率。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201980035321.6A 2019-09-29 2019-09-29 一种dmrs样式指示信息的传输方法和通信装置 Pending CN112889329A (zh)

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CN202011487106.0A CN112566068A (zh) 2019-09-29 2019-09-29 一种dmrs样式指示信息的传输方法和通信装置

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PCT/CN2019/109228 WO2021056579A1 (zh) 2019-09-29 2019-09-29 一种dmrs样式指示信息的传输方法和通信装置

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CN112889329A true CN112889329A (zh) 2021-06-01

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WO (1) WO2021056579A1 (zh)

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* Cited by examiner, † Cited by third party
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US10389502B2 (en) * 2016-08-24 2019-08-20 Qualcomm Incorporated Demodulation reference signal sequence selection in device-to-device communication

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