CN104969486A - 传输信号的方法和设备 - Google Patents

传输信号的方法和设备 Download PDF

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Publication number
CN104969486A
CN104969486A CN201380002075.7A CN201380002075A CN104969486A CN 104969486 A CN104969486 A CN 104969486A CN 201380002075 A CN201380002075 A CN 201380002075A CN 104969486 A CN104969486 A CN 104969486A
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China
Prior art keywords
signal
subcarrier
frequency
equipment
resource
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CN201380002075.7A
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CN104969486B (zh
Inventor
周明宇
万蕾
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201811307813.XA priority Critical patent/CN109495231B/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
    • H04L5/003—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment

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

Abstract

本发明的实施例提供了一种传输信号的方法和设备。该方法包括：第一设备根据第一子载波-频率映射方式确定在第一时段用于映射第一信号的第一子载波所对应的第一频率，并在第一频率上发送第一信号；第一设备根据第二子载波-频率映射方式确定在第二时段用于映射第二信号的第二子载波所对应的第二频率，并在第二频率上发送第二信号；其中，第一子载波-频率映射方式不同于第二子载波-频率映射方式，第一频率和第二频率属于同一频段。本发明的实施例可以在一个时段内，在上行和下行传输时能够采用相同的子载波-频率映射方式传输信号，提升了系统的传输性能，并提升了频带的使用效率。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380002075.7A 2013-04-25 2013-04-25 传输信号的方法和设备 Active CN104969486B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811307813.XA CN109495231B (zh) 2013-04-25 2013-04-25 传输信号的方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/074703 WO2014172868A1 (zh) 2013-04-25 2013-04-25 传输信号的方法和设备

Related Child Applications (1)

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CN104969486A true CN104969486A (zh) 2015-10-07
CN104969486B CN104969486B (zh) 2018-11-30

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US (1) US20160044681A1 (zh)
EP (1) EP2991238B1 (zh)
CN (2) CN109495231B (zh)
WO (1) WO2014172868A1 (zh)

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CN110036678A (zh) * 2016-11-28 2019-07-19 三星电子株式会社 无线通信系统中的基站及其操作方法
CN111295857A (zh) * 2017-10-31 2020-06-16 高通股份有限公司 低等待时间复用操作
US11095341B2 (en) 2016-09-19 2021-08-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting signal

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WO2014101040A1 (zh) 2012-12-27 2014-07-03 华为技术有限公司 信号处理方法和设备
US9723616B2 (en) * 2013-07-10 2017-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Predictable scheduler for interference mitigation
US20160380657A1 (en) * 2015-06-26 2016-12-29 Intel IP Corporation Interference cancellation
CN111246556B (zh) * 2015-08-27 2021-10-26 华为技术有限公司 一种上行信道的发射方法、ue及基站
CN107615842B (zh) * 2015-09-24 2020-08-14 华为技术有限公司 信息传输方法及设备
US10405334B2 (en) * 2015-12-18 2019-09-03 Qualcomm Incorporated Techniques for switching between downlink and uplink communications
US20190124650A1 (en) * 2016-04-12 2019-04-25 Alcatel Lucent Method and apparatus for sending and receiving control signaling in communications system
EP3448101B1 (en) * 2016-05-12 2021-02-24 Huawei Technologies Co., Ltd. Data transmission method and apparatus
JP7005536B2 (ja) 2016-07-28 2022-01-21 オッポ広東移動通信有限公司 データ伝送方法、ネットワーク装置及び端末装置
EP3282624B1 (en) * 2016-08-10 2019-05-15 Alcatel Lucent Device and user equipment to process a channel state information reference signal
CN109391578B (zh) * 2017-08-11 2022-07-22 华为技术有限公司 信号发送方法、信号接收方法、终端设备及网络设备
CN113163359B (zh) 2018-03-05 2022-04-29 华为技术有限公司 一种资源配置方法、第一通信设备、第二通信设备及存储介质
JP7179880B2 (ja) 2018-06-28 2022-11-29 中興通訊股▲ふん▼有限公司 基準信号マッピングを用いた伝送リンク構成
CN112153740A (zh) * 2019-06-28 2020-12-29 华为技术有限公司 一种通信方法及装置
CN112218374A (zh) * 2019-07-12 2021-01-12 华为技术有限公司 一种通信方法、通信装置、终端设备及网络设备
MX2022010315A (es) * 2020-02-20 2023-04-03 Atc Tech Llc Uconcepto de red cdma-ia de operaciones y capa de control de acceso al medio (mac).
WO2021237523A1 (zh) * 2020-05-27 2021-12-02 华为技术有限公司 一种通信方法及通信设备
CN112040527B (zh) * 2020-09-07 2022-06-03 重庆科华安全设备有限责任公司 一种用于井下巷道环境的长单链结构的无线通信组网方法

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CN102783050A (zh) * 2010-02-25 2012-11-14 索尼公司 用于在多载波广播系统中发送数据的映射装置和方法

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CN101877688A (zh) * 2009-04-29 2010-11-03 华为技术有限公司 Ofdm系统的分集发射方法与装置
CN102783050A (zh) * 2010-02-25 2012-11-14 索尼公司 用于在多载波广播系统中发送数据的映射装置和方法
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11095341B2 (en) 2016-09-19 2021-08-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting signal
US11736155B2 (en) 2016-09-19 2023-08-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting signal
CN110036678A (zh) * 2016-11-28 2019-07-19 三星电子株式会社 无线通信系统中的基站及其操作方法
CN111295857A (zh) * 2017-10-31 2020-06-16 高通股份有限公司 低等待时间复用操作
CN111295857B (zh) * 2017-10-31 2022-06-24 高通股份有限公司 低等待时间复用操作

Also Published As

Publication number Publication date
CN109495231A (zh) 2019-03-19
EP2991238B1 (en) 2022-11-23
CN109495231B (zh) 2023-05-09
WO2014172868A1 (zh) 2014-10-30
CN104969486B (zh) 2018-11-30
US20160044681A1 (en) 2016-02-11
EP2991238A1 (en) 2016-03-02
EP2991238A4 (en) 2016-04-13

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