CN109804582A - 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
- Publication number
- CN109804582A CN109804582A CN201780062777.2A CN201780062777A CN109804582A CN 109804582 A CN109804582 A CN 109804582A CN 201780062777 A CN201780062777 A CN 201780062777A CN 109804582 A CN109804582 A CN 109804582A
- Authority
- CN
- China
- Prior art keywords
- encoded
- bit
- constellation
- constellation point
- group
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 title claims abstract description 12
- 230000003044 adaptive effect Effects 0.000 claims description 20
- 230000009466 transformation Effects 0.000 claims description 20
- 238000012937 correction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 13
- 238000013507 mapping Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- 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 (20)
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 |
---|---|
CN109804582A true CN109804582A (zh) | 2019-05-24 |
CN109804582B 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112039562A (zh) * | 2020-09-08 | 2020-12-04 | 东南大学 | 一种逐级编码的空移键控方法 |
WO2021017127A1 (en) * | 2019-07-30 | 2021-02-04 | Qualcomm Incorporated | Layer modulation of coded and unencoded bits |
CN114070464A (zh) * | 2020-07-31 | 2022-02-18 | 富士通株式会社 | 通过使用多级编码传输数据的装置和方法以及通信系统 |
Families Citing this family (3)
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 |
EP4005114A1 (en) * | 2019-08-01 | 2022-06-01 | Huawei Technologies Co., Ltd. | Device and method for supporting forward error correction bit and power loading |
US11799700B1 (en) * | 2022-08-31 | 2023-10-24 | Qualcomm Incorporated | Decoding multi-level coded (MLC) systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020136318A1 (en) * | 2001-01-16 | 2002-09-26 | Alexei Gorokhov | Transmission system for transmitting a multilevel signal |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2184864A3 (en) * | 1996-04-26 | 2011-12-14 | AT & T Corp. | Method and apparatus for data transmission using multiple transmit antennas |
CN101258685A (zh) | 2005-07-20 | 2008-09-03 | 诺基亚公司 | 用于ofdm系统的自适应多级分组编码调制 |
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 (4)
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 |
US20020136318A1 (en) * | 2001-01-16 | 2002-09-26 | Alexei Gorokhov | Transmission system for transmitting a multilevel signal |
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 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021017127A1 (en) * | 2019-07-30 | 2021-02-04 | Qualcomm Incorporated | Layer modulation of coded and unencoded bits |
CN114070464A (zh) * | 2020-07-31 | 2022-02-18 | 富士通株式会社 | 通过使用多级编码传输数据的装置和方法以及通信系统 |
CN114070464B (zh) * | 2020-07-31 | 2023-10-24 | 富士通株式会社 | 通过使用多级编码传输数据的装置和方法以及通信系统 |
CN112039562A (zh) * | 2020-09-08 | 2020-12-04 | 东南大学 | 一种逐级编码的空移键控方法 |
Also Published As
Publication number | Publication date |
---|---|
US20180069734A1 (en) | 2018-03-08 |
WO2018042248A2 (en) | 2018-03-08 |
US10135649B2 (en) | 2018-11-20 |
WO2018042248A3 (en) | 2018-04-19 |
CN109804582B (zh) | 2021-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109804582A (zh) | 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 | |
CN106254295B (zh) | 叠加传输的设备和方法 | |
TWI399928B (zh) | 在使用低密度同位檢查碼之通訊系統中進行通道編碼與解碼的方法與裝置 | |
JP6420333B2 (ja) | 不均一コンステレーションを利用した符号化変調装置 | |
CN108880750B (zh) | 解码和解调装置及方法、接收装置及方法与通信系统 | |
US10164735B2 (en) | Adaptive modulation and coding method, apparatus, and system | |
US9680684B2 (en) | Coding and modulation apparatus using non-uniform constellation | |
JP4714743B2 (ja) | ビット領域におけるリピティションリアレンジメントによってあいまい性を低減させる方法および送信器構造 | |
CN106576024A (zh) | 生成在各复数维有小投影的码本的系统和方法及其应用 | |
CN101133558A (zh) | 发射数据的方法、接收数据的方法、发射器、接收器和计算机程序产品 | |
Xie et al. | Coded modulation with signal space diversity | |
EP3442189B1 (en) | Coding and modulation apparatus using non-uniform constellation | |
CN109076039A (zh) | 使用多维非均匀星座的编码和调制装置 | |
CN109155791A (zh) | 用于灵活稀疏码多址接入码本设计、传输和检测的方法 | |
EP1905159A2 (en) | Adaptive multilevel block coded modulation for ofdm systems | |
CN103236902B (zh) | 星座映射、解映射方法、编码调制及解码解调系统 | |
Wo et al. | Superposition mapping with application in bit-interleaved coded modulation | |
CN113595953B (zh) | 发送装置 | |
CN110192351B (zh) | 纠错装置、纠错方法及通信装置 | |
CN104780018B (zh) | 星座映射方法、基带帧形成方法以及解映射方法 | |
Ahn et al. | Successive cancellation integer forcing via practical binary codes | |
KR20120044923A (ko) | 다중 안테나 재송신을 위한 송신 방법 및 장치 | |
JP5153588B2 (ja) | 無線通信装置 | |
Samra et al. | Retransmission diversity schemes for multicarrier modulations | |
CN104780136B (zh) | 星座映射方法、基带帧形成方法以及解映射方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200426 Address after: Singapore City Applicant after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Applicant before: Kaiwei international Co. Effective date of registration: 20200426 Address after: Ford street, Grand Cayman, Cayman Islands Applicant after: Kaiwei international Co. Address before: Hamilton, Bermuda Applicant before: Marvell International Ltd. Effective date of registration: 20200426 Address after: Hamilton, Bermuda Applicant after: Marvell International Ltd. Address before: Babado J San Mega Le Applicant before: MARVELL WORLD TRADE Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |