CN111512678A - 传输信息的方法、网络设备和终端设备 - Google Patents

传输信息的方法、网络设备和终端设备 Download PDF

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Publication number
CN111512678A
CN111512678A CN201780097801.6A CN201780097801A CN111512678A CN 111512678 A CN111512678 A CN 111512678A CN 201780097801 A CN201780097801 A CN 201780097801A CN 111512678 A CN111512678 A CN 111512678A
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China
Prior art keywords
time
downlink transmission
transmission opportunity
frequency resource
information
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Pending
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CN201780097801.6A
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English (en)
Inventor
唐海
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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 CN202110247103.8A priority Critical patent/CN113067614B/zh
Publication of CN111512678A publication Critical patent/CN111512678A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0048—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

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

Abstract

本申请实施例提供了一种传输信息的方法、网络设备和终端设备，能够使得终端设备识别网络设备的下行传输。该方法应用于包括网络设备和终端设备的通信系统，所述通信系统使用的载波上的频域资源为基于竞争机制使用的频域资源，所述方法包括：所述网络设备确定能够使用的第一时频资源，所述第一时频资源为第一下行传输机会中的时频资源；所述网络设备通过所述第一时频资源向所述终端设备发送第一信息，所述第一信息用于所述终端设备确定所述第一时频资源为下行时频资源，并且，所述第一信息还用于确定所述第一下行传输机会的结束位置，所述第一信息为经过第一波束成型处理后得到的信息。

Description

PCT国内申请，说明书已公开。

Claims (34)

  1. PCT国内申请，权利要求书已公开。
CN201780097801.6A 2017-12-25 2017-12-25 传输信息的方法、网络设备和终端设备 Pending CN111512678A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110247103.8A CN113067614B (zh) 2017-12-25 2017-12-25 传输信息的方法、网络设备和终端设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/118399 WO2019126964A1 (zh) 2017-12-25 2017-12-25 传输信息的方法、网络设备和终端设备

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US (2) US11523397B2 (zh)
EP (2) EP3989671A1 (zh)
JP (1) JP7113908B6 (zh)
KR (1) KR102518924B1 (zh)
CN (2) CN113067614B (zh)
AU (1) AU2017444362A1 (zh)
DK (1) DK3731580T3 (zh)
ES (1) ES2908673T3 (zh)
WO (1) WO2019126964A1 (zh)

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CN109891948B (zh) * 2019-01-30 2022-02-22 北京小米移动软件有限公司 检测下行传输、传输配置信息和下行传输的方法及装置

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US8964658B2 (en) * 2010-03-31 2015-02-24 Mediatek Inc. Methods of contention-based transmission
US8855063B2 (en) * 2010-05-18 2014-10-07 Intel Corporation Method and apparatus for response scheduling in a downlink multiple-user multiple input multiple output network
CN104641576B (zh) * 2012-09-06 2019-05-10 三星电子株式会社 用于在非对称多载波通信网络环境中传送下行链路控制信息的方法和装置
CN105991211B (zh) * 2015-01-28 2020-01-21 中国移动通信集团公司 非授权频段下的参考信号发送方法、接收方法及装置
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JP6488424B2 (ja) 2015-08-06 2019-03-20 テレフオンアクチーボラゲット エルエム エリクソン（パブル） リスニングベースの送信のための方法および装置
TWI767306B (zh) 2015-11-10 2022-06-11 美商Ｉｄａｃ控股公司 波束成形系統下行控制頻道設計及傳訊
EP3429299B1 (en) * 2016-04-01 2020-07-15 Huawei Technologies Co., Ltd. Method and device for sending uplink information and method and device for receiving uplink information
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Publication number Publication date
JP2021513816A (ja) 2021-05-27
US11895683B2 (en) 2024-02-06
CN113067614A (zh) 2021-07-02
US20230073106A1 (en) 2023-03-09
CN113067614B (zh) 2022-11-22
EP3731580A4 (en) 2020-12-16
EP3731580B1 (en) 2022-01-19
DK3731580T3 (da) 2022-03-14
KR20200099198A (ko) 2020-08-21
US20200359385A1 (en) 2020-11-12
US11523397B2 (en) 2022-12-06
AU2017444362A1 (en) 2020-08-13
WO2019126964A1 (zh) 2019-07-04
EP3989671A1 (en) 2022-04-27
KR102518924B1 (ko) 2023-04-05
JP7113908B2 (ja) 2022-08-05
JP7113908B6 (ja) 2022-09-30
ES2908673T3 (es) 2022-05-03
EP3731580A1 (en) 2020-10-28

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