CN110383881A - 一种信息发送、接收方法及设备 - Google Patents

一种信息发送、接收方法及设备 Download PDF

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Publication number
CN110383881A
CN110383881A CN201780088012.6A CN201780088012A CN110383881A CN 110383881 A CN110383881 A CN 110383881A CN 201780088012 A CN201780088012 A CN 201780088012A CN 110383881 A CN110383881 A CN 110383881A
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China
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information
sub
bit
obtains
network equipment
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CN201780088012.6A
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CN110383881B (zh
Inventor
汲桐
金哲
张维良
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Huawei Technologies Co Ltd
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Huawei Technologies Co 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
    • H04L5/0048—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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H04L5/0083—Timing of allocation at predetermined intervals symbol-by-symbol
    • 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
    • H04L5/0001—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
    • H04W72/20—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

一种信息发送、接收方法及设备，用于减少资源浪费，提高资源的利用率。其中的信息发送方法包括：网络设备生成第一信号；所述网络设备在第一资源上向终端设备发送所述第一信号；其中，所述第一资源包括第一部分RE，所述第一部分RE包括以下RE中的至少一个RE：第一载波上，每个无线帧的子帧0、子帧5以及子帧9中的每个子帧中的OFDM符号0、OFDM符号1以及OFDM符号2对应的全部RE；或者，所述第一载波上，每个无线帧的子帧0中的OFDM符号4、OFDM符号7、OFDM符号8以及OFDM符号11中的每个OFDM符号中的RE0、RE3、RE6以及RE9；其中，所述第一载波包括NB‑IoT的锚点载波或NB‑IoT的非锚点载波。

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。
CN201780088012.6A 2017-07-12 2017-07-12 一种信息发送、接收方法及设备 Active CN110383881B (zh)

Applications Claiming Priority (1)

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PCT/CN2017/092652 WO2019010655A1 (zh) 2017-07-12 2017-07-12 一种信息发送、接收方法及设备

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CN110383881A true CN110383881A (zh) 2019-10-25
CN110383881B CN110383881B (zh) 2021-06-01

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US (1) US11050538B2 (zh)
EP (1) EP3634033B1 (zh)
CN (1) CN110383881B (zh)
WO (1) WO2019010655A1 (zh)

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WO2023220991A1 (zh) * 2022-05-18 2023-11-23 Oppo广东移动通信有限公司 通信方法、通信设备、计算机可读存储介质以及芯片

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WO2017105338A1 (en) * 2015-12-18 2017-06-22 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting and receiving narrowband synchronization signals
US20170187488A1 (en) * 2015-12-28 2017-06-29 Qualcomm Incorporated Physical broadcast channel (pbch) and master information block (mib) design
CN106936756A (zh) * 2015-12-31 2017-07-07 中兴通讯股份有限公司 同步信号的传输方法、装置及系统

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US9735942B2 (en) * 2013-04-05 2017-08-15 Qualcomm Incorporated Physical broadcast channel (PBCH) coverage enhancements for machine type communications (MTC)
US9860030B2 (en) * 2015-03-26 2018-01-02 Samsung Electronics Co., Ltd. Transmission of system information for low cost user equipment
CN106488509B (zh) * 2015-09-02 2021-10-19 中兴通讯股份有限公司 一种系统消息传输方法及装置
CN106921468B (zh) * 2015-12-28 2020-05-22 中兴通讯股份有限公司 一种信息传输方法及装置
CN107040358A (zh) * 2016-02-04 2017-08-11 株式会社Kt 用于NB‑IoT UE发送和接收上行信号的方法及其装置
US11102779B2 (en) * 2016-07-15 2021-08-24 Qualcomm Incorporated Methods and apparatus for IOT operation in unlicensed spectrum
US11310769B2 (en) * 2017-10-02 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and computer-readable medium for enhanced decoding of narrowband master information blocks (MIB-NB)
US11368350B2 (en) * 2019-06-13 2022-06-21 Centre Of Excellence In Wireless Technology Method for signal synchronization in OFDM based NB-IoT system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017105338A1 (en) * 2015-12-18 2017-06-22 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting and receiving narrowband synchronization signals
US20170187488A1 (en) * 2015-12-28 2017-06-29 Qualcomm Incorporated Physical broadcast channel (pbch) and master information block (mib) design
CN106936756A (zh) * 2015-12-31 2017-07-07 中兴通讯股份有限公司 同步信号的传输方法、装置及系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "NB-IOT - downlink physical layer concept description", 《3GPP TSG RAN WG1 MEETING #83》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023220991A1 (zh) * 2022-05-18 2023-11-23 Oppo广东移动通信有限公司 通信方法、通信设备、计算机可读存储介质以及芯片

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Publication number Publication date
WO2019010655A1 (zh) 2019-01-17
EP3634033A4 (en) 2020-12-16
CN110383881B (zh) 2021-06-01
US20200153582A1 (en) 2020-05-14
EP3634033B1 (en) 2022-10-12
EP3634033A1 (en) 2020-04-08
US11050538B2 (en) 2021-06-29

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