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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
Authority
CN
China
Prior art keywords
time
downlink transmission
transmission opportunity
frequency resource
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201780097801.6A
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English (en)
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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

Landscapes

  • 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

Related Child Applications (1)

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Publications (1)

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CN111512678A true CN111512678A (zh) 2020-08-07

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CN201780097801.6A Pending CN111512678A (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) EP3731580B1 (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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220256372A1 (en) * 2019-01-30 2022-08-11 Beijing Xiaomi Mobile Software Co., Ltd. Downlink transmission detecting method and device, configuration information transmission method and device, and downlink transmission method and device

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CN101502032A (zh) * 2005-04-04 2009-08-05 美商内数位科技公司 无线局域网络中改善交换帧反应性方法及系统
US8130780B2 (en) * 2007-06-15 2012-03-06 Futurewei Technologies, Inc. Method and apparatus for assigning resources in a wireless system with multiple regions
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
KR102161145B1 (ko) * 2012-09-06 2020-09-29 삼성전자주식회사 비대칭형 멀티캐리어 통신 네트워크 환경에서 다운링크 제어 정보를 통신하는 방법 및 장치
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
EP3073693B1 (en) 2015-03-24 2020-07-22 Panasonic Intellectual Property Corporation of America PDSCH precoding adaptation for LTE in unlicensed bands
US9918341B2 (en) * 2015-05-22 2018-03-13 Qualcomm Incorporated Clear channel assessment procedure at master and slave devices
US10742562B2 (en) 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
CN107852351B (zh) 2015-08-06 2020-12-29 瑞典爱立信有限公司 基于监听的传输的方法和装置
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
CN108886807B (zh) * 2016-04-01 2021-01-15 华为技术有限公司 发送上行信息的方法和装置及接收上行信息的方法和装置
MY191809A (en) 2016-05-11 2022-07-16 Idac Holdings Inc Systems and methods for beamformed uplink transmission
JP6726767B2 (ja) 2016-06-10 2020-07-22 ノキア ソリューションズ アンド ネットワークス オサケ ユキチュアＮｏｋｉａ Ｓｏｌｕｔｉｏｎｓ ａｎｄ Ｎｅｔｗｏｒｋｓ Ｏｙ ページング検出ウィンドウ
US11076388B2 (en) * 2017-01-13 2021-07-27 Qualcomm Incorporated Configurable common uplink burst length

Also Published As

Publication number Publication date
US11895683B2 (en) 2024-02-06
EP3731580A4 (en) 2020-12-16
DK3731580T3 (da) 2022-03-14
KR102518924B1 (ko) 2023-04-05
JP7113908B6 (ja) 2022-09-30
CN113067614A (zh) 2021-07-02
US20230073106A1 (en) 2023-03-09
EP3989671A1 (en) 2022-04-27
EP3731580B1 (en) 2022-01-19
US11523397B2 (en) 2022-12-06
JP7113908B2 (ja) 2022-08-05
EP3731580A1 (en) 2020-10-28
US20200359385A1 (en) 2020-11-12
AU2017444362A1 (en) 2020-08-13
ES2908673T3 (es) 2022-05-03
JP2021513816A (ja) 2021-05-27
WO2019126964A1 (zh) 2019-07-04
KR20200099198A (ko) 2020-08-21
CN113067614B (zh) 2022-11-22

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