CN110445581B - 基于卷积神经网络降低信道译码误码率的方法 - Google Patents
基于卷积神经网络降低信道译码误码率的方法 Download PDFInfo
- Publication number
- CN110445581B CN110445581B CN201910736687.8A CN201910736687A CN110445581B CN 110445581 B CN110445581 B CN 110445581B CN 201910736687 A CN201910736687 A CN 201910736687A CN 110445581 B CN110445581 B CN 110445581B
- Authority
- CN
- China
- Prior art keywords
- channel
- neural network
- noise
- convolutional neural
- error rate
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/084—Backpropagation, e.g. using gradient descent
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1105—Decoding
- H03M13/1111—Soft-decision decoding, e.g. by means of message passing or belief propagation algorithms
-
- 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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0254—Channel estimation channel estimation algorithms using neural network algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Probability & Statistics with Applications (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
层数 | 层1 | 层2 | 层3 | 层4 | 层5 |
层类型 | 输入 | 一维卷积 | 一维卷积 | 一维卷积 | 输出 |
卷积核参数 | 9 | 3 | 3 | 15 | / |
感受野参数 | 64 | 32 | 16 | 1 | / |
激活函数 | ReLU | ReLU | ReLU | Linear | / |
超参数类型 | 差参数设置 |
学习率 | 0.001 |
训练周期 | 1000 |
批次训练数据 | 700 |
初始化方法 | Xavier |
优化器 | Adam |
损失函数 | MSE |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910736687.8A CN110445581B (zh) | 2019-08-10 | 2019-08-10 | 基于卷积神经网络降低信道译码误码率的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910736687.8A CN110445581B (zh) | 2019-08-10 | 2019-08-10 | 基于卷积神经网络降低信道译码误码率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110445581A CN110445581A (zh) | 2019-11-12 |
CN110445581B true CN110445581B (zh) | 2022-11-01 |
Family
ID=68434469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910736687.8A Active CN110445581B (zh) | 2019-08-10 | 2019-08-10 | 基于卷积神经网络降低信道译码误码率的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110445581B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112803951A (zh) * | 2019-11-14 | 2021-05-14 | 北京大学 | 一种降低通信系统接收信号的噪声的方法及接收端和通信系统 |
CN111224905B (zh) * | 2019-12-25 | 2021-07-13 | 西安交通大学 | 一种大规模物联网中基于卷积残差网络的多用户检测方法 |
CN112382332B (zh) * | 2020-11-20 | 2024-02-23 | 广东工业大学 | 一种用于nand闪存芯片信号检测的方法及装置 |
CN112464483B (zh) * | 2020-12-04 | 2022-12-20 | 核工业二一六大队 | 一种基于遗传神经网络算法的测井曲线重构方法 |
CN113271123B (zh) * | 2021-04-27 | 2022-03-25 | 西安电子科技大学广州研究院 | 一种新型计算信道解码的llr近似值的方法和系统 |
CN114337884B (zh) * | 2022-01-06 | 2023-06-09 | 兰州大学 | 基于深度学习的相位噪声补偿和信道译码联合设计方法 |
CN116264704B (zh) * | 2023-05-08 | 2023-09-08 | 深圳大学 | 基于信道感知和强化学习的低功耗广域网通感融合方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108833313A (zh) * | 2018-07-12 | 2018-11-16 | 北京邮电大学 | 一种基于卷积神经网络的无线信道估计方法及装置 |
CN109428673A (zh) * | 2017-08-28 | 2019-03-05 | 中国科学技术大学 | 用于解码信号的方法、设备以及存储设备 |
CN109450830A (zh) * | 2018-12-26 | 2019-03-08 | 重庆大学 | 一种高速移动环境下基于深度学习的信道估计方法 |
CN109462457A (zh) * | 2019-01-05 | 2019-03-12 | 苏州怡林城信息科技有限公司 | 一种Polar码译码方法、译码装置和译码器 |
CN109756432A (zh) * | 2017-11-01 | 2019-05-14 | 展讯通信(上海)有限公司 | Ofdm信道估计方法和装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6990061B2 (en) * | 2000-05-31 | 2006-01-24 | Interuniversitair Micro-Elektronica Centrum | Method and apparatus for channel estimation |
-
2019
- 2019-08-10 CN CN201910736687.8A patent/CN110445581B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109428673A (zh) * | 2017-08-28 | 2019-03-05 | 中国科学技术大学 | 用于解码信号的方法、设备以及存储设备 |
CN109756432A (zh) * | 2017-11-01 | 2019-05-14 | 展讯通信(上海)有限公司 | Ofdm信道估计方法和装置 |
CN108833313A (zh) * | 2018-07-12 | 2018-11-16 | 北京邮电大学 | 一种基于卷积神经网络的无线信道估计方法及装置 |
CN109450830A (zh) * | 2018-12-26 | 2019-03-08 | 重庆大学 | 一种高速移动环境下基于深度学习的信道估计方法 |
CN109462457A (zh) * | 2019-01-05 | 2019-03-12 | 苏州怡林城信息科技有限公司 | 一种Polar码译码方法、译码装置和译码器 |
Non-Patent Citations (1)
Title |
---|
Deep Spiking Neural Network model for time-variant signals classification: a real-time speech recognition approach;Juan P. Dominguez-Morales等;《2018 International Joint Conference on Neural Networks (IJCNN)》;20180713;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN110445581A (zh) | 2019-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110445581B (zh) | 基于卷积神经网络降低信道译码误码率的方法 | |
Shlezinger et al. | ViterbiNet: A deep learning based Viterbi algorithm for symbol detection | |
CN110474716B (zh) | 基于降噪自编码器的scma编解码器模型的建立方法 | |
CN109921882B (zh) | 一种基于深度学习的mimo解码方法、装置及存储介质 | |
CN106100794B (zh) | 一种基于打孔的极化码的编码协作方法 | |
Doan et al. | Neural successive cancellation decoding of polar codes | |
CN109586730B (zh) | 一种基于智能后处理的极化码bp译码算法 | |
Ye et al. | Circular convolutional auto-encoder for channel coding | |
CN109361404A (zh) | 一种基于半监督深度学习网络的ldpc译码系统及译码方法 | |
CN107864029A (zh) | 一种降低多用户检测复杂度的方法 | |
CN110351212A (zh) | 快衰落信道下基于卷积神经网络的信道估计方法 | |
CN110730008B (zh) | 一种基于深度学习的rs码置信传播译码方法 | |
Cyriac et al. | Polar code encoder and decoder implementation | |
CN107181567B (zh) | 一种基于门限的低复杂度mpa算法 | |
JP6190945B2 (ja) | 受信装置 | |
CN111935041A (zh) | 一种下行场景中分层混合调制实现高阶scma系统的方法 | |
Li et al. | Stacked denoising autoencoder enhanced Polar codes over Rayleigh fading channels | |
CN113437979B (zh) | 一种基于非均匀信源的原模图ldpc码的结构优化方法及装置 | |
Qingle et al. | A low complexity model-driven deep learning ldpc decoding algorithm | |
Li et al. | A double-CNN BP decoder on fast fading channels using correlation information | |
Dhok et al. | ATRNN: Using seq2seq approach for decoding polar codes | |
Tang et al. | Normalized Neural Network for Belief Propagation LDPC Decoding | |
CN106911431B (zh) | 应用于稀疏编码多址接入系统解调过程中改进的部分边缘信息传递方法 | |
Zhu et al. | Deep learning for waveform level receiver design with natural redundancy | |
Islam et al. | Evaluation of Neural Demappers for Trainable Constellation in an End-to-End Communication System |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jun Inventor after: Wei Kang Inventor after: Wang Cheng Inventor after: Zhao Xiwei Inventor after: Wu Pingyang Inventor after: Liu Qian Inventor after: Gui Linqing Inventor before: Zhao Xiwei Inventor before: Wu Pingyang Inventor before: Liu Qian Inventor before: Wang Cheng Inventor before: Li Jun Inventor before: Gui Linqing Inventor before: Wei Kang |