BR112022026122A2 - Método de modulação de dados e aparelho, dispositivo e meio de armazenamento - Google Patents

Método de modulação de dados e aparelho, dispositivo e meio de armazenamento

Info

Publication number
BR112022026122A2
BR112022026122A2 BR112022026122A BR112022026122A BR112022026122A2 BR 112022026122 A2 BR112022026122 A2 BR 112022026122A2 BR 112022026122 A BR112022026122 A BR 112022026122A BR 112022026122 A BR112022026122 A BR 112022026122A BR 112022026122 A2 BR112022026122 A2 BR 112022026122A2
Authority
BR
Brazil
Prior art keywords
modulation method
data modulation
storage media
data
integer
Prior art date
Application number
BR112022026122A
Other languages
English (en)
Inventor
Yu Xin
Tong Bao
Jin Xu
Guanghui Yu
Liujun Hu
Original Assignee
Zte Corp
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 Zte Corp filed Critical Zte Corp
Publication of BR112022026122A2 publication Critical patent/BR112022026122A2/pt

Links

Classifications

    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2615—Reduction thereof using coding
    • H04L27/2617—Reduction thereof using coding using block codes
    • 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
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

MÉTODO DE MODULAÇÃO DE DADOS E APARELHO, DISPOSITIVO E MEIO DE ARMAZENAMENTO. São fornecidos um método e aparelho de modulação de dados, um dispositivo e um meio de armazenamento. O método de modulação de dados compreende: dados de modulação de acordo com um conjunto de símbolos de modulação de ponto de constelação configurado S(n), em que n é um número inteiro entre 0 e N - 1, e N é um número inteiro par maior ou igual a 4; e transmitir os dados modulados em um recurso físico.
BR112022026122A 2020-06-22 2021-05-27 Método de modulação de dados e aparelho, dispositivo e meio de armazenamento BR112022026122A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010576030.2A CN111901275A (zh) 2020-06-22 2020-06-22 数据调制方法、装置、设备和存储介质
PCT/CN2021/096222 WO2021258975A1 (zh) 2020-06-22 2021-05-27 数据调制方法、装置、设备和存储介质

Publications (1)

Publication Number Publication Date
BR112022026122A2 true BR112022026122A2 (pt) 2023-01-17

Family

ID=73207457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022026122A BR112022026122A2 (pt) 2020-06-22 2021-05-27 Método de modulação de dados e aparelho, dispositivo e meio de armazenamento

Country Status (7)

Country Link
US (1) US11855824B2 (pt)
EP (1) EP4170985A4 (pt)
KR (1) KR20230027196A (pt)
CN (1) CN111901275A (pt)
BR (1) BR112022026122A2 (pt)
MX (1) MX2022015947A (pt)
WO (1) WO2021258975A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111901275A (zh) * 2020-06-22 2020-11-06 中兴通讯股份有限公司 数据调制方法、装置、设备和存储介质
CN118118306A (zh) * 2022-11-29 2024-05-31 中兴通讯股份有限公司 数据调制方法、装置、介质及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095334A1 (en) 2007-02-02 2008-08-14 Huawei Technologies Co., Ltd. Peak to average power ratio reduction in multi- carrier systems
CN101867555A (zh) 2010-06-12 2010-10-20 清华大学 基于随机扩展星座映射的降低峰均比方法及其实现装置
US20180062904A1 (en) * 2015-04-16 2018-03-01 Lg Electronics Inc. Symbol-mapping method and radio device for decreasing papr
US10285174B2 (en) 2016-01-11 2019-05-07 Qualcomm Incorporated Uplink data channel design for narrowband devices
KR101880961B1 (ko) * 2017-04-10 2018-07-23 건국대학교 산학협력단 최대 우도 방식을 이용한 심볼 검출 방법 및 이를 수행하는 수신기
WO2019095057A1 (en) 2017-11-15 2019-05-23 Sierra Wireless, Inc. Two-tone in-phase pi/2 binary phase-shift keying communication
CN111901275A (zh) 2020-06-22 2020-11-06 中兴通讯股份有限公司 数据调制方法、装置、设备和存储介质

Also Published As

Publication number Publication date
KR20230027196A (ko) 2023-02-27
WO2021258975A1 (zh) 2021-12-30
CN111901275A (zh) 2020-11-06
EP4170985A4 (en) 2024-06-19
US20230216720A1 (en) 2023-07-06
US11855824B2 (en) 2023-12-26
MX2022015947A (es) 2023-01-30
EP4170985A1 (en) 2023-04-26

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