TWI860449B - 利用固定長度概率振幅整形的無線通訊設備及方法 - Google Patents

利用固定長度概率振幅整形的無線通訊設備及方法 Download PDF

Info

Publication number
TWI860449B
TWI860449B TW110103809A TW110103809A TWI860449B TW I860449 B TWI860449 B TW I860449B TW 110103809 A TW110103809 A TW 110103809A TW 110103809 A TW110103809 A TW 110103809A TW I860449 B TWI860449 B TW I860449B
Authority
TW
Taiwan
Prior art keywords
bits
amplitude
information block
bit
shaped
Prior art date
Application number
TW110103809A
Other languages
English (en)
Chinese (zh)
Other versions
TW202147798A (zh
Inventor
當恩格 多安
琳 楊
濱 田
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202147798A publication Critical patent/TW202147798A/zh
Application granted granted Critical
Publication of TWI860449B publication Critical patent/TWI860449B/zh

Links

Images

Classifications

    • 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
    • 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
    • H04L1/0001—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)
TW110103809A 2020-02-03 2021-02-02 利用固定長度概率振幅整形的無線通訊設備及方法 TWI860449B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062969407P 2020-02-03 2020-02-03
US62/969,407 2020-02-03
US17/163,771 US11277288B2 (en) 2020-02-03 2021-02-01 Fixed-length probabilistic amplitude shaping
US17/163,771 2021-02-01

Publications (2)

Publication Number Publication Date
TW202147798A TW202147798A (zh) 2021-12-16
TWI860449B true TWI860449B (zh) 2024-11-01

Family

ID=77062442

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110103809A TWI860449B (zh) 2020-02-03 2021-02-02 利用固定長度概率振幅整形的無線通訊設備及方法

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018133939A1 (en) * 2017-01-19 2018-07-26 Huawei Technologies Duesseldorf Gmbh Apparatus and methods for probability shaping operations
US10200231B1 (en) * 2018-03-22 2019-02-05 Nokia Technologies Oy Partial probabilistic signal shaping
US20190052509A1 (en) * 2017-08-09 2019-02-14 Futurewei Technologies, Inc. Virtual lookup table for probabilistic constellation 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US11570780B2 (en) 2019-09-16 2023-01-31 Qualcomm Incorporated Probabilistic amplitude shaping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018133939A1 (en) * 2017-01-19 2018-07-26 Huawei Technologies Duesseldorf Gmbh Apparatus and methods for probability shaping operations
US20190052509A1 (en) * 2017-08-09 2019-02-14 Futurewei Technologies, Inc. Virtual lookup table 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

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
BR112022014598A2 (pt) 2022-09-13
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
TWI860449B (zh) 利用固定長度概率振幅整形的無線通訊設備及方法
US12250670B2 (en) Probabilistic amplitude shaping
TWI884974B (zh) 概率振幅整形
TWI778487B (zh) 概率振幅整形
US12432734B2 (en) Boundary identification for probabilistic amplitude shaping