MX2017013934A - Aparato y metodo para reducir la relacion potencia pico - potencia promedio en una señal. - Google Patents

Aparato y metodo para reducir la relacion potencia pico - potencia promedio en una señal.

Info

Publication number
MX2017013934A
MX2017013934A MX2017013934A MX2017013934A MX2017013934A MX 2017013934 A MX2017013934 A MX 2017013934A MX 2017013934 A MX2017013934 A MX 2017013934A MX 2017013934 A MX2017013934 A MX 2017013934A MX 2017013934 A MX2017013934 A MX 2017013934A
Authority
MX
Mexico
Prior art keywords
constellation
signal
symbol
average power
power ratio
Prior art date
Application number
MX2017013934A
Other languages
English (en)
Other versions
MX369401B (es
Inventor
FONTAINE Loïc
Pesin Anthony
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of MX2017013934A publication Critical patent/MX2017013934A/es
Publication of MX369401B publication Critical patent/MX369401B/es

Links

Classifications

    • 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
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)

Abstract

Se describen métodos y aparatos para procesar una señal que se transmite con una relación potencia pico - potencia promedio reducida. El procesamiento incluye aplicar (1650) una proyección de extensión de constelación de símbolos a por lo menos un símbolo en la constelación, la proyección de extensión de constelación de símbolos tiene una región angular hacia afuera desde una posición original para dicho al menos un símbolo en la constelación, la región angular hacia afuera definida por un valor para un ángulo entre una primera frontera y una segunda frontera para la región angular hacia afuera, el valor para el ángulo determinado por una selección de la constelación utilizada como parte de la señal transmitida y una tasa de codificación utilizada para codificar el flujo de datos.
MX2017013934A 2015-04-30 2016-04-28 Aparato y metodo para reducir la relacion potencia pico - potencia promedio en una señal. MX369401B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15305671.8A EP3089417A1 (en) 2015-04-30 2015-04-30 Apparatus and method for reducing peak to average power ratio in a signal
PCT/EP2016/059538 WO2016174160A1 (en) 2015-04-30 2016-04-28 Apparatus and method for reducing peak to average power ratio in a signal

Publications (2)

Publication Number Publication Date
MX2017013934A true MX2017013934A (es) 2018-01-15
MX369401B MX369401B (es) 2019-11-07

Family

ID=53175375

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017013934A MX369401B (es) 2015-04-30 2016-04-28 Aparato y metodo para reducir la relacion potencia pico - potencia promedio en una señal.

Country Status (10)

Country Link
US (4) US10333756B2 (es)
EP (2) EP3089417A1 (es)
KR (1) KR102486825B1 (es)
CN (1) CN107787573B (es)
CA (1) CA2984059C (es)
DO (1) DOP2017000250A (es)
MX (1) MX369401B (es)
TW (1) TWI721980B (es)
WO (1) WO2016174160A1 (es)
ZA (1) ZA201707022B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114039832B (zh) * 2021-11-26 2024-02-20 成都中科微信息技术研究院有限公司 一种适用于超音速快变信道下多天线高阶调制方法

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Also Published As

Publication number Publication date
CA2984059A1 (en) 2016-11-03
TW201642638A (zh) 2016-12-01
EP3289742B1 (en) 2023-09-06
US10554463B2 (en) 2020-02-04
EP3289742A1 (en) 2018-03-07
CN107787573B (zh) 2021-05-04
US20180302257A1 (en) 2018-10-18
CN107787573A (zh) 2018-03-09
US20210119844A1 (en) 2021-04-22
WO2016174160A1 (en) 2016-11-03
KR102486825B1 (ko) 2023-01-11
TWI721980B (zh) 2021-03-21
DOP2017000250A (es) 2018-01-15
EP3089417A1 (en) 2016-11-02
MX369401B (es) 2019-11-07
KR20170140373A (ko) 2017-12-20
US20190260622A1 (en) 2019-08-22
US10880144B2 (en) 2020-12-29
US11509514B2 (en) 2022-11-22
CA2984059C (en) 2023-10-31
US20200119960A1 (en) 2020-04-16
US10333756B2 (en) 2019-06-25
ZA201707022B (en) 2019-01-30

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