CN113748633A - 用于传输数据的方法和终端设备 - Google Patents

用于传输数据的方法和终端设备 Download PDF

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Publication number
CN113748633A
CN113748633A CN201980095862.8A CN201980095862A CN113748633A CN 113748633 A CN113748633 A CN 113748633A CN 201980095862 A CN201980095862 A CN 201980095862A CN 113748633 A CN113748633 A CN 113748633A
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China
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domain resource
time domain
resource units
tci states
pdsch
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Pending
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CN201980095862.8A
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English (en)
Inventor
陈文洪
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202111681387.8A priority Critical patent/CN114337972B/zh
Publication of CN113748633A publication Critical patent/CN113748633A/zh
Pending legal-status Critical Current

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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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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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用于传输数据的方法和终端设备，该方法包括：终端设备接收DCI，该DCI用于调度多个时域资源单元中的PDSCH传输，该DCI还用于指示K个TCI状态；该终端设备根据以下信息中的至少一种，从该K个TCI状态中，确定该多个时域资源单元中的PDSCH传输所采用的TCI状态：所采用的DMRS端口所属的CDM组的数量、PDSCH的重复传输方式配置、该多个时域资源单元的数量配置方式和该多个时域资源单元中的一个时域资源单元内的物理资源配置。本申请实施例的方法和终端设备，有利于终端设备在配置了多个时域资源单元的情况下，确定可采用的TCI状态，从而有利于提高PDSCH传输的性能。

Description

PCT国内申请，说明书已公开。

Claims (31)

  1. PCT国内申请，权利要求书已公开。
CN201980095862.8A 2019-07-25 2019-07-25 用于传输数据的方法和终端设备 Pending CN113748633A (zh)

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CN202111681387.8A CN114337972B (zh) 2019-07-25 2019-07-25 用于传输数据的方法和终端设备

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PCT/CN2019/097713 WO2021012265A1 (zh) 2019-07-25 2019-07-25 用于传输数据的方法和终端设备

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US (1) US20220103325A1 (zh)
EP (1) EP3972175B1 (zh)
JP (1) JP7354302B2 (zh)
KR (1) KR20220037414A (zh)
CN (2) CN114337972B (zh)
WO (1) WO2021012265A1 (zh)

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CN115176440A (zh) * 2022-05-27 2022-10-11 北京小米移动软件有限公司 终端能力的上报方法、装置、设备及介质
WO2023159535A1 (en) * 2022-02-28 2023-08-31 Zte Corporation Demodulation reference signal configuration and indication schemes
WO2024020891A1 (en) * 2022-07-27 2024-02-01 Lenovo (Beijing) Limited Methods and apparatuses for determining dmrs port mode

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US11910416B2 (en) * 2019-10-11 2024-02-20 Qualcomm Incorporated Default quasi-colocation for single downlink control information-based multiple transmission reception points
US11497021B2 (en) * 2019-11-04 2022-11-08 Samsung Electronics Co., Ltd. Method and apparatus for fast beam management
US11671995B2 (en) * 2020-04-17 2023-06-06 Qualcomm Incorporated Time domain resource allocation-based HARQ-ACK feedback generation
US11606133B2 (en) 2020-07-17 2023-03-14 Qualcomm Incorporated Indications of selected beams for transmission and reception in full duplex operation
CN116018868A (zh) * 2020-11-04 2023-04-25 Lg 电子株式会社 在无线通信***中动态地指示空间参数的方法和设备
WO2023206004A1 (zh) * 2022-04-25 2023-11-02 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2023206290A1 (zh) * 2022-04-28 2023-11-02 北京小米移动软件有限公司 Pusch传输配置方法及装置、通信设备及存储介质
WO2023206530A1 (zh) * 2022-04-29 2023-11-02 北京小米移动软件有限公司 物理上行控制信道传输方法及装置、通信设备及存储介质
WO2024011336A1 (en) * 2022-07-11 2024-01-18 Qualcomm Incorporated Techniques for configuring transmission configuration indicator (tci) states for multiple transmission/reception points
WO2024077620A1 (zh) * 2022-10-14 2024-04-18 北京小米移动软件有限公司 物理下行共享信道pdsch传输方法及装置
CN115776364A (zh) * 2022-11-06 2023-03-10 华为技术有限公司 通信方法和装置

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WO2019066618A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 무선 통신 시스템에서 qcl에 기초하여 데이터를 송수신하기 위한 방법 및 이를 위한 장치
FI3711411T3 (fi) * 2017-11-15 2023-10-04 Interdigital Patent Holdings Inc Säteen hallinta langattomassa verkossa
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CN109803427B (zh) * 2017-11-17 2023-01-13 华为技术有限公司 一种波束配置方法和装置
CN109962765B (zh) * 2017-12-22 2020-09-29 华为技术有限公司 一种通过pdsch传输无线信号的方法及装置
JP2019115004A (ja) * 2017-12-26 2019-07-11 シャープ株式会社 基地局装置、端末装置および通信方法
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CN108199819A (zh) * 2018-02-26 2018-06-22 中兴通讯股份有限公司 控制信令的发送、接收以及信息的确定方法及装置
EP3627753B1 (en) * 2018-04-04 2022-03-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting uplink control information, terminal device, and network device
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159535A1 (en) * 2022-02-28 2023-08-31 Zte Corporation Demodulation reference signal configuration and indication schemes
CN115176440A (zh) * 2022-05-27 2022-10-11 北京小米移动软件有限公司 终端能力的上报方法、装置、设备及介质
CN115176440B (zh) * 2022-05-27 2024-06-11 北京小米移动软件有限公司 终端能力的上报方法、装置、设备及介质
WO2024020891A1 (en) * 2022-07-27 2024-02-01 Lenovo (Beijing) Limited Methods and apparatuses for determining dmrs port mode

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KR20220037414A (ko) 2022-03-24
WO2021012265A1 (zh) 2021-01-28
CN114337972A (zh) 2022-04-12
EP3972175A4 (en) 2022-06-08
CN114337972B (zh) 2023-06-23
US20220103325A1 (en) 2022-03-31
EP3972175A1 (en) 2022-03-23
JP7354302B2 (ja) 2023-10-02
JP2022543974A (ja) 2022-10-17
EP3972175B1 (en) 2023-08-30

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