CN115380605A - 信道跟踪方法及装置 - Google Patents

信道跟踪方法及装置 Download PDF

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Publication number
CN115380605A
CN115380605A CN202080099567.2A CN202080099567A CN115380605A CN 115380605 A CN115380605 A CN 115380605A CN 202080099567 A CN202080099567 A CN 202080099567A CN 115380605 A CN115380605 A CN 115380605A
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China
Prior art keywords
reference signal
mapped
symbol
slot
signaling
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Pending
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CN202080099567.2A
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English (en)
Inventor
吴晔
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115380605A publication Critical patent/CN115380605A/zh
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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
    • H04W72/12—Wireless traffic scheduling
    • 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

本申请提供了信道跟踪方法及装置，该方法中，终端设备根据参考信号配置信息，在发送第一参考信号的周期间发送第二参考信号；由于第一参考信号关联的天线端口与第二参考信号关联的天线端口相同；并且第一参考信号和第二参考信号以时域绑定方式联合估计信道状态信息。因此，与仅依赖第一参考信号进行信道估计得方式相比，本申请中第二参考信号和第一参考信号联合进行信道估计的周期更短，能够更即时的获取信道状态信息。

Description

PCT国内申请，说明书已公开。

Claims (45)

  1. PCT国内申请，权利要求书已公开。
CN202080099567.2A 2020-04-27 2020-04-27 信道跟踪方法及装置 Pending CN115380605A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/087341 WO2021217382A1 (zh) 2020-04-27 2020-04-27 信道跟踪方法及装置

Publications (1)

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CN115380605A true CN115380605A (zh) 2022-11-22

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CN202080099567.2A Pending CN115380605A (zh) 2020-04-27 2020-04-27 信道跟踪方法及装置

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CN (1) CN115380605A (zh)
WO (1) WO2021217382A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024159430A1 (zh) * 2023-01-31 2024-08-08 华为技术有限公司 通信方法及相关装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019003336A (es) * 2016-09-23 2019-06-03 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de transmision de srs, dispositivo de red y dispositivo terminal.
EP3965505A1 (en) * 2017-12-14 2022-03-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for determining transmission resources, terminal device and network device
CN110839289B (zh) * 2018-08-17 2022-04-12 大唐移动通信设备有限公司 一种上行波束指示方法及设备
CN110838902B (zh) * 2018-08-17 2022-03-11 大唐移动通信设备有限公司 一种上行传输方法及装置

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WO2021217382A1 (zh) 2021-11-04

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