CN113812108A - 一种时分双工通信方法和装置 - Google Patents

一种时分双工通信方法和装置 Download PDF

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CN113812108A
CN113812108A CN201980096209.3A CN201980096209A CN113812108A CN 113812108 A CN113812108 A CN 113812108A CN 201980096209 A CN201980096209 A CN 201980096209A CN 113812108 A CN113812108 A CN 113812108A
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CN113812108B (zh
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刘鹏
蔡志龙
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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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

本申请实施例公开了一种时分双工通信方法和装置，涉及通信技术领域，解决了现有技术中TDD切换的速度较慢，无法支持5G场景下的多种子载波间隔类型共存和切换，导致数据的传输效率较低等问题。具体方案为：射频设备获取基带设备发送的第一图谱索引和第一子载波间隔类型；第一图谱索引用于索引一个时隙内的每个正交频分复用OFDM符号对应的第一图谱类型；射频设备基于第一图谱索引和第一子载波间隔类型，配置第一时隙；其中，第一时隙为第一子载波间隔类型对应的时隙，第一时隙内的上下行指示是以第一时隙内的正交频分复用OFDM符号为转换点进行切换的；射频设备基于第一时隙进行数据传输。

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PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201980096209.3A 2019-05-16 2019-05-16 一种时分双工通信方法和装置 Active CN113812108B (zh)

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