CN109804582B - 用于在离散多音调调制通信系统中执行多级编码的系统和方法 - Google Patents
用于在离散多音调调制通信系统中执行多级编码的系统和方法 Download PDFInfo
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- CN109804582B CN109804582B CN201780062777.2A CN201780062777A CN109804582B CN 109804582 B CN109804582 B CN 109804582B CN 201780062777 A CN201780062777 A CN 201780062777A CN 109804582 B CN109804582 B CN 109804582B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
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- 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
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- 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
- H04L1/0058—Block-coded modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
- H04L27/345—Modifications of the signal space to allow the transmission of additional information
- H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
- H04L27/3483—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel using a modulation of the constellation points
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
- H04L27/3488—Multiresolution systems
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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
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- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- H04L5/0046—Determination of how many bits are transmitted on different sub-channels
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- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Quality & Reliability (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662383050P | 2016-09-02 | 2016-09-02 | |
US62/383,050 | 2016-09-02 | ||
US15/487,004 | 2017-04-13 | ||
US15/487,004 US10135649B2 (en) | 2016-09-02 | 2017-04-13 | Systems and methods for performing multi-level coding in a discrete multitone modulation communication system |
PCT/IB2017/001176 WO2018042248A2 (en) | 2016-09-02 | 2017-08-28 | Systems and methods for performing multi-level coding in a discrete multitone modulation communication system |
Publications (2)
Publication Number | Publication Date |
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CN109804582A CN109804582A (zh) | 2019-05-24 |
CN109804582B true CN109804582B (zh) | 2021-10-15 |
Family
ID=61282156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780062777.2A Active CN109804582B (zh) | 2016-09-02 | 2017-08-28 | 用于在离散多音调调制通信系统中执行多级编码的系统和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10135649B2 (zh) |
CN (1) | CN109804582B (zh) |
WO (1) | WO2018042248A2 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111953459B (zh) * | 2019-05-16 | 2024-04-12 | 华为技术有限公司 | 通信方法和装置 |
WO2021016832A1 (en) * | 2019-07-30 | 2021-02-04 | Qualcomm Incorporated | Layer modulation of coded and unencoded bits |
WO2021018400A1 (en) * | 2019-08-01 | 2021-02-04 | Huawei Technologies Co., Ltd. | Device and method for supporting forward error correction bit and power loading |
US11522635B2 (en) * | 2020-07-31 | 2022-12-06 | Fujitsu Limited | Device and method for transmitting data by using multilevel coding, and communication system |
CN112039562B (zh) * | 2020-09-08 | 2021-11-09 | 东南大学 | 一种逐级编码的空移键控方法 |
US11799700B1 (en) * | 2022-08-31 | 2023-10-24 | Qualcomm Incorporated | Decoding multi-level coded (MLC) systems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952394B1 (en) * | 1999-05-25 | 2005-10-04 | Samsung Electronics Co., Ltd. | Method for transmitting and receiving orthogonal frequency division multiplexing signal and apparatus therefor |
US6985536B2 (en) * | 2001-01-12 | 2006-01-10 | International Business Machines Corporation | Block coding for multilevel data communication |
CN103763298A (zh) * | 2014-01-02 | 2014-04-30 | 清华大学 | 一种基于apsk星座映射的编码调制方法及系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2744097A (en) * | 1996-04-26 | 1997-11-19 | At & T Corporation | Method and apparatus for data transmission using multiple transmit antennas |
MXPA02009140A (es) * | 2001-01-16 | 2005-07-01 | Koninkl Philips Electronics Nv | Trazo de un mapa de una modulacion codificada con interhoja de bit (bicm). |
EP1905159A2 (en) | 2005-07-20 | 2008-04-02 | Nokia Corporation | Adaptive multilevel block coded modulation for ofdm systems |
US7831887B2 (en) * | 2005-12-15 | 2010-11-09 | General Instrument Corporation | Method and apparatus for using long forward error correcting codes in a content distribution system |
US20090135946A1 (en) * | 2007-11-26 | 2009-05-28 | Eric Morgan Dowling | Tiled-building-block trellis decoders |
US9191256B2 (en) * | 2012-12-03 | 2015-11-17 | Digital PowerRadio, LLC | Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems |
-
2017
- 2017-04-13 US US15/487,004 patent/US10135649B2/en active Active
- 2017-08-28 WO PCT/IB2017/001176 patent/WO2018042248A2/en active Application Filing
- 2017-08-28 CN CN201780062777.2A patent/CN109804582B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952394B1 (en) * | 1999-05-25 | 2005-10-04 | Samsung Electronics Co., Ltd. | Method for transmitting and receiving orthogonal frequency division multiplexing signal and apparatus therefor |
US6985536B2 (en) * | 2001-01-12 | 2006-01-10 | International Business Machines Corporation | Block coding for multilevel data communication |
CN103763298A (zh) * | 2014-01-02 | 2014-04-30 | 清华大学 | 一种基于apsk星座映射的编码调制方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
US20180069734A1 (en) | 2018-03-08 |
WO2018042248A2 (en) | 2018-03-08 |
WO2018042248A3 (en) | 2018-04-19 |
CN109804582A (zh) | 2019-05-24 |
US10135649B2 (en) | 2018-11-20 |
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