CN109155722A - 无线通信系统中的电子设备和无线通信方法 - Google Patents

无线通信系统中的电子设备和无线通信方法 Download PDF

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CN109155722A
CN109155722A CN201780031305.0A CN201780031305A CN109155722A CN 109155722 A CN109155722 A CN 109155722A CN 201780031305 A CN201780031305 A CN 201780031305A CN 109155722 A CN109155722 A CN 109155722A
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CN109155722B (zh
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崔焘
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Sony Corp
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Sony Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03821—Inter-carrier interference cancellation [ICI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated

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

Abstract

本公开涉及无线通信系统中的电子设备和无线通信方法。该设备包括：一个或多个处理电路，所述处理电路被配置为执行以下操作：调整第一子载波下的自包含子帧中的符号的长度，使得在第二子载波下的自包含子帧的一个传输时间间隔TTI内：第二子载波下的自包含子帧中的下行符号和上行符号中的每个符号的边界与调整后的第一子载波下的自包含子帧中的符号的边界对齐；并且与调整后的第一子载波下的自包含子帧中的未被调整的其它符号相比，调整后的第一子载波下的自包含子帧中的第一个符号具有更长的长度。使用根据本公开的电子设备和无线通信方法，可以在不同子载波间隔的场景下实现符号对齐，从而避免或减小了不同子载波间隔间的干扰。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201780031305.0A 2017-01-12 2017-12-26 无线通信系统中的电子设备和无线通信方法 Active CN109155722B (zh)

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CN201710022241X 2017-01-12
CN201710022241.XA CN108306719A (zh) 2017-01-12 2017-01-12 无线通信系统中的电子设备和无线通信方法
PCT/CN2017/118504 WO2018130067A1 (zh) 2017-01-12 2017-12-26 无线通信系统中的电子设备和无线通信方法

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CN109155722A true CN109155722A (zh) 2019-01-04
CN109155722B CN109155722B (zh) 2022-11-01

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EP (2) EP4033711A1 (zh)
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KR (1) KR102450707B1 (zh)
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CN114930780A (zh) * 2020-01-17 2022-08-19 中兴通讯股份有限公司 用于不同参数集的传输频带

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Publication number Publication date
EP3570478A4 (en) 2020-01-15
US20190182015A1 (en) 2019-06-13
WO2018130067A1 (zh) 2018-07-19
CN109155722B (zh) 2022-11-01
JP2020506562A (ja) 2020-02-27
JP7124817B2 (ja) 2022-08-24
KR20190099189A (ko) 2019-08-26
EP3570478B1 (en) 2022-04-06
EP3570478A1 (en) 2019-11-20
EP4033711A1 (en) 2022-07-27
KR102450707B1 (ko) 2022-10-06
CN108306719A (zh) 2018-07-20
US10721049B2 (en) 2020-07-21
US11070343B2 (en) 2021-07-20
US20200304273A1 (en) 2020-09-24

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