CN112438029A - 反馈信息的方法、终端、芯片和存储介质 - Google Patents

反馈信息的方法、终端、芯片和存储介质 Download PDF

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Publication number
CN112438029A
CN112438029A CN201980044740.6A CN201980044740A CN112438029A CN 112438029 A CN112438029 A CN 112438029A CN 201980044740 A CN201980044740 A CN 201980044740A CN 112438029 A CN112438029 A CN 112438029A
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information
type
feedback
terminal
format
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CN112438029B (zh
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赵振山
卢前溪
林晖闵
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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

提供了一种反馈信息的方法、终端、芯片和存储介质。所述方法包括：第一终端向第二终端发送信道；所述第一终端确定所述第二终端发送的所述信道的反馈信息的信息类型和/或信息比特数；所述第一终端根据所述反馈信息的信息类型和/或信息比特数，接收所述第二终端发送的所述反馈信息。本申请实施例中，所述第一终端向所述第二终端发送信道后，所述第二终端发送的所述信道的反馈信息，能够有效辅助所述第一终端进行数据发送，进而提高所述第一终端与所述第二终端之间的数据交互效率。

Description

PCT国内申请，说明书已公开。

Claims (168)

  1. PCT国内申请，权利要求书已公开。
CN201980044740.6A 2018-08-10 2019-01-25 反馈信息的方法、终端、芯片和存储介质 Active CN112438029B (zh)

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Application Number Priority Date Filing Date Title
CN202310508500.5A CN116366222A (zh) 2018-08-10 2019-01-25 反馈信息的方法、终端、芯片和存储介质

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PCT/CN2018/100069 WO2020029287A1 (zh) 2018-08-10 2018-08-10 反馈信息的方法、终端、芯片和存储介质
CNPCT/CN2018/100069 2018-08-10
PCT/CN2019/073258 WO2020029558A1 (zh) 2018-08-10 2019-01-25 反馈信息的方法、终端、芯片和存储介质

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CN115553005A (zh) * 2020-05-21 2022-12-30 Oppo广东移动通信有限公司 侧行反馈资源配置方法、终端设备和网络设备

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WO2020029558A1 (zh) 2020-02-13
WO2020029287A1 (zh) 2020-02-13
CN116366222A (zh) 2023-06-30
CN112438029B (zh) 2023-05-26
TW202013995A (zh) 2020-04-01

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