CN110313205A - 一种通信方法及设备 - Google Patents

一种通信方法及设备 Download PDF

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Publication number
CN110313205A
CN110313205A CN201780086154.9A CN201780086154A CN110313205A CN 110313205 A CN110313205 A CN 110313205A CN 201780086154 A CN201780086154 A CN 201780086154A CN 110313205 A CN110313205 A CN 110313205A
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China
Prior art keywords
bandwidth
resource blocks
downlink
bandwidth aggregation
aggregation
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CN201780086154.9A
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English (en)
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CN110313205B (zh
Inventor
苏立焱
李超君
吴作敏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN110313205A publication Critical patent/CN110313205A/zh
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    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • 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
    • 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

Landscapes

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

Abstract

本申请提供一种通信方法及设备，该方法包括：网络设备确定下行带宽属于N个下行带宽集合中的一个下行带宽集合，其中，所述N个下行带宽集合中的每个下行带宽集合对应一个第一数值和一个第二数值，所述N个下行带宽集合中的至少两个下行带宽集合对应的至少两个第一数值不同，所述N个下行带宽集合中的每个下行带宽集合对应的所述第二数值相同，所述第二数值是所述N个下行带宽集合对应的N个第一数值的公约数，所述N为大于或等于2的整数；确定第一资源块组包含的资源块数为所述下行带宽属于的所述一个下行带宽集合对应的第一数值，所述网络设备确定预编码资源块组包含的资源块数为所述第二数值。本发明实施例能够提高网络设备数据传输的效率。

Description

PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN201780086154.9A 2017-02-10 2017-02-10 一种通信方法及设备 Active CN110313205B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/073253 WO2018145303A1 (zh) 2017-02-10 2017-02-10 一种通信方法及设备

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CN110313205A true CN110313205A (zh) 2019-10-08
CN110313205B CN110313205B (zh) 2021-12-21

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US (1) US11171755B2 (zh)
EP (1) EP3573395A4 (zh)
JP (1) JP2020508003A (zh)
KR (1) KR102249125B1 (zh)
CN (1) CN110313205B (zh)
BR (1) BR112019016483A2 (zh)
WO (1) WO2018145303A1 (zh)

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CN112039808A (zh) * 2020-09-21 2020-12-04 紫光展锐(重庆)科技有限公司 信道估计方法及装置

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WO2020042180A1 (zh) * 2018-08-31 2020-03-05 华为技术有限公司 参考信号接收与发送方法、设备及***
JP7131394B2 (ja) * 2019-01-04 2022-09-06 日本電信電話株式会社 品質推定システム、品質推定方法、及びプログラム
WO2023019584A1 (en) * 2021-08-20 2023-02-23 Nec Corporation Methods, devices and computer storage media for communication

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Publication number Priority date Publication date Assignee Title
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CN112039808B (zh) * 2020-09-21 2022-07-12 紫光展锐(重庆)科技有限公司 信道估计方法及装置

Also Published As

Publication number Publication date
KR102249125B1 (ko) 2021-05-06
US11171755B2 (en) 2021-11-09
KR20190116400A (ko) 2019-10-14
EP3573395A4 (en) 2020-02-19
JP2020508003A (ja) 2020-03-12
WO2018145303A1 (zh) 2018-08-16
EP3573395A1 (en) 2019-11-27
BR112019016483A2 (pt) 2020-04-07
US20190363856A1 (en) 2019-11-28
CN110313205B (zh) 2021-12-21

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