BR112022014598A2 - Formatação de amplitude probabilística de comprimento fixo - Google Patents

Formatação de amplitude probabilística de comprimento fixo

Info

Publication number
BR112022014598A2
BR112022014598A2 BR112022014598A BR112022014598A BR112022014598A2 BR 112022014598 A2 BR112022014598 A2 BR 112022014598A2 BR 112022014598 A BR112022014598 A BR 112022014598A BR 112022014598 A BR112022014598 A BR 112022014598A BR 112022014598 A2 BR112022014598 A2 BR 112022014598A2
Authority
BR
Brazil
Prior art keywords
bits
amplitude
formatting
length
fixed length
Prior art date
Application number
BR112022014598A
Other languages
English (en)
Portuguese (pt)
Inventor
Ngoc Doan Dung
Yang Lin
Tian Bin
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112022014598A2 publication Critical patent/BR112022014598A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • 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
    • 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
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
BR112022014598A 2020-02-03 2021-02-02 Formatação de amplitude probabilística de comprimento fixo BR112022014598A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062969407P 2020-02-03 2020-02-03
US17/163,771 US11277288B2 (en) 2020-02-03 2021-02-01 Fixed-length probabilistic amplitude shaping
PCT/US2021/016167 WO2021158518A1 (en) 2020-02-03 2021-02-02 Fixed-length probabilistic amplitude shaping

Publications (1)

Publication Number Publication Date
BR112022014598A2 true BR112022014598A2 (pt) 2022-09-13

Family

ID=77062442

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014598A BR112022014598A2 (pt) 2020-02-03 2021-02-02 Formatação de amplitude probabilística de comprimento fixo

Country Status (8)

Country Link
US (1) US11277288B2 (https=)
EP (1) EP4101096B1 (https=)
JP (1) JP7801231B2 (https=)
KR (1) KR102808717B1 (https=)
CN (1) CN115004586B (https=)
BR (1) BR112022014598A2 (https=)
TW (1) TWI860449B (https=)
WO (1) WO2021158518A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3989502B1 (en) * 2019-07-26 2023-12-27 Mitsubishi Electric Corporation Subchannel encoding device, subchannel decoding device, subchannel encoding method, subchannel decoding method, and subchannel multiplexing optical communication system
US11570780B2 (en) 2019-09-16 2023-01-31 Qualcomm Incorporated Probabilistic amplitude shaping
KR20220151484A (ko) * 2021-05-06 2022-11-15 삼성전자주식회사 확장된 대역폭에서 자원들을 재사용하기 위한 장치 및 방법
US20230179320A1 (en) * 2021-12-06 2023-06-08 Qualcomm Incorporated Indication on probabilistic shaping
CN116708114A (zh) * 2022-02-28 2023-09-05 大唐移动通信设备有限公司 概率成型的映射方法及概率解成型的接收处理方法
WO2023197282A1 (en) * 2022-04-15 2023-10-19 Qualcomm Incorporated Scrambling for probabilistic shaping
CN119174126A (zh) * 2022-05-16 2024-12-20 高通股份有限公司 用于概率性振幅整形的混合自动重复请求(harq)设计
US20260074930A1 (en) * 2022-09-01 2026-03-12 Qualcomm Incorporated Energy-based probabilistic amplitude shaping
EP4344107A1 (en) * 2022-09-22 2024-03-27 Mediatek Inc. Signaling and padding methods for probabilistic shaping qam transmission in wireless communications
US12341607B2 (en) * 2023-09-20 2025-06-24 Qualcomm Incorporated Linear-code-based probabilistic shaping
US20250379678A1 (en) * 2024-06-11 2025-12-11 Qualcomm Incorporated Mapping schemes for parity codes with shaping
US20260058753A1 (en) * 2024-08-20 2026-02-26 Qualcomm Incorporated Spatially coupled multiple-input multiple-output with shaping

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110199490B (zh) * 2017-01-19 2022-07-26 杜塞尔多夫华为技术有限公司 一种概率成形操作的方法和装置
WO2018137231A1 (en) * 2017-01-26 2018-08-02 Qualcomm Incorporated Broadcast channel encoding and decoding
US10784991B2 (en) * 2017-06-01 2020-09-22 Qualcomm Incorporated Polar code construction for low-latency decoding and reduced false alarm rate with multiple formats
US10601629B2 (en) * 2017-08-09 2020-03-24 Futurewei Technologies, Inc. Virtual lookup table for probabilistic constellation shaping
US10523400B2 (en) * 2017-11-20 2019-12-31 Nokia Technologies Oy Multi-code probabilistic signal shaping using frequency-division multiplexing
US10069519B1 (en) * 2018-01-23 2018-09-04 Mitsubishi Electric Research Laboratories, Inc. Partition based distribution matcher for probabilistic constellation shaping
US10200231B1 (en) * 2018-03-22 2019-02-05 Nokia Technologies Oy Partial probabilistic signal shaping
EP3547572A1 (en) 2018-03-30 2019-10-02 Nokia Solutions and Networks Oy A method for generating optical signal, and associated optical transmitter and optical receiver
US11570780B2 (en) 2019-09-16 2023-01-31 Qualcomm Incorporated Probabilistic amplitude shaping

Also Published As

Publication number Publication date
JP7801231B2 (ja) 2026-01-16
US20210243058A1 (en) 2021-08-05
WO2021158518A1 (en) 2021-08-12
EP4101096A1 (en) 2022-12-14
TWI860449B (zh) 2024-11-01
KR102808717B1 (ko) 2025-05-15
CN115004586A (zh) 2022-09-02
KR20220137893A (ko) 2022-10-12
EP4101096C0 (en) 2024-01-31
JP2023513056A (ja) 2023-03-30
TW202147798A (zh) 2021-12-16
EP4101096B1 (en) 2024-01-31
US11277288B2 (en) 2022-03-15
CN115004586B (zh) 2024-06-25

Similar Documents

Publication Publication Date Title
BR112022014598A2 (pt) Formatação de amplitude probabilística de comprimento fixo
BR112023019752A2 (pt) Métodos realizados por um dispositivo de comunicação sem fio e por uma estação base, dispositivo de comunicação sem fio, e, estação base
BR112022001884A2 (pt) Sinalização para suporte de acesso integrado móvel e backhaul
BR112023022952A2 (pt) Procedimento de treinamento de modelo de ml
BR112023022229A2 (pt) Capacidade de ue para ai/ml
BR112023016800A2 (pt) Detecção de radiofrequência (rf) usando um canal físico compartilhado
BR112022014383A2 (pt) Sinais de referência de posicionamento (prs) acionados com base em informação de controle de downlink (dci)
BR112022002388A2 (pt) Determinação de agrupamento e linha do tempo para múltiplos blocos de transporte programados por uma única mensagem de informação de controle de enlace descendente
BR112022016172A2 (pt) Codificação de informações de controle de enlace ascendente (uci) de duas partes para relatórios de informações de estado de posicionamento (psi) para posicionamento de baixa latência
BR112022015464A2 (pt) Determinação de tamanho de bloco de transporte para comunicações em sidelink
BR112022004351A2 (pt) Método e aparelho de transmissão de dados, método e aparelho de determinação de informação, e meio de armazenamento
BR112021022467A2 (pt) Métodos e dispositivos para indicação de capacidade para uma estação receptora sem fio
BR112021017989A2 (pt) Método, aparelho e dispositivo para indicar a transmissão, e, mídia de armazenamento legível por computador não transitória
BR112022003997A2 (pt) Métodos e condições de transmissão de relatórios csi de sidelink
BR112023019245A2 (pt) Carga útil de informações de controle de uplink e ordenação para transmissão conjunta não coerente e informações de estado de canal de ponto de recepção de transmissão única campo de tecnologia
PH12022552308A1 (en) Reference signal phase time drift model reporting for reference signal time-domain coherency in new radio
BR112022018489A2 (pt) Gerenciamento de comunicação de veículo para tudo de acordo com uma configuração de dispositivo de usuário de beira de estrada vulnerável
MX2024004902A (es) Transporte cuantizado para cliente de audio importador-exportador en transmision de radio digital.
BR112022010259A2 (pt) Método, sistema e meio legível por computador não transitório
BR112023003083A2 (pt) Sistema de comunicação, e, método
BR112022008942A2 (pt) Indicação de sub-banda em informações de controle de enlace descendente na banda de espectro de radiofrequência compartilhado
MX2024009357A (es) Método de sincronización de palabras de codigo, dispositivo de comunicación, chip y sistema de chip
Ravi et al. Scaling laws for Gaussian random many-access channels
ATE288176T1 (de) Funkkommunikationssystem für geschaltete übertragung eines kontrollkanals
BR112023023469A2 (pt) Métodos e aparelhos para enviar informação de configuração e para determinar um valor da versão de redundância, dispositivo de comunicação, e, mídia de armazenamento legível por computador para armazenar um programa de computador