CN109923841A - 一种参考信号配置方法、训练字段配置方法及装置 - Google Patents

一种参考信号配置方法、训练字段配置方法及装置 Download PDF

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CN109923841A
CN109923841A CN201680090531.1A CN201680090531A CN109923841A CN 109923841 A CN109923841 A CN 109923841A CN 201680090531 A CN201680090531 A CN 201680090531A CN 109923841 A CN109923841 A CN 109923841A
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sequence
reference signal
configuration information
packet
edmg
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CN109923841B (zh
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刘劲楠
李德建
陈佳民
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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

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

Abstract

本发明公开了一种参考信号配置方法，包括：产生参考信号，所述参考信号包括第一部分和第二部分，所述第一部分和所述第二部分的长度相同，所述第一部分的直流分量和所述第二部分的直流分量的和为零；生成包含所述参考信号的增强的方向性吉比特EDMG包；发送所述EDMG包。本发明实施例还提供了一种参考信号配置装置。采用本发明实施例可得到零直流分量的参考信号，进而有利于基于CE的信道估计。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN201680090531.1A 2016-11-04 2016-11-04 一种参考信号配置方法、训练字段配置方法及装置 Active CN109923841B (zh)

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PCT/CN2016/104787 WO2018082071A1 (zh) 2016-11-04 2016-11-04 一种参考信号配置方法、训练字段配置方法及装置

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CN109923841A true CN109923841A (zh) 2019-06-21
CN109923841B CN109923841B (zh) 2021-01-12

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US (1) US11025466B2 (zh)
EP (1) EP3531645B1 (zh)
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WO (1) WO2018082071A1 (zh)

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KR102225545B1 (ko) * 2017-04-20 2021-03-09 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치
JP7130730B2 (ja) * 2017-07-12 2022-09-05 エルジー エレクトロニクス インコーポレイティド 無線ｌａｎシステムにおける信号の送受信方法及びそのための装置
US10721040B2 (en) 2018-11-01 2020-07-21 Huawei Technologies Co., Ltd. Orthogonal sequence based reference signal design for next generation WLANs
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Publication number Publication date
CN109923841B (zh) 2021-01-12
EP3531645B1 (en) 2021-03-10
EP3531645A4 (en) 2020-03-18
US20190260621A1 (en) 2019-08-22
WO2018082071A1 (zh) 2018-05-11
US11025466B2 (en) 2021-06-01
EP3531645A1 (en) 2019-08-28

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