搜索资源列表
scmatestVer1
- scma的简单代码实现，AWGN信道。定义用户数量为6个，可选codebook数量为6-A simple simulation of scma code in AWGN channel.
5G
- 稀疏码多址接入，就是应5G需求设计产生的一种非正交多址技术。在发送端通过多维调制和稀疏扩频将编码比特映射成SCMA码字，接收端通过多用户检测完成译码。-Sparse code multiple access is a kind of non orthogonal multiple access technology, which should be produced by the design of 5G demand. The coding bits are mapped into SCMA
A-Fast-Convergence-Multiuser-Detection-Scheme-for
- good paper about sparse code multiple access (SCMA)
A-low-complexity-tree-search-based-quasi-ML-recei
- low complexity decoder proposed for SCMA
SCMA_learn
- SCMA译码仿真，做毕业设计的时候写的。可能效果不是最理想的-SCMA decoding simulation
基于SCMA消息传递算法的代码
- SCMA系统译码端实现，主要是MPA（消息传递算法）的创新(SCMA system decoding side implementation, mainly MPA (message passing algorithm) innovation)
SCMA中MPA算法代码
- 此文件为ＭＰＡ消息传递算法的ｍａｔｌａｂ源文件，在ＳＣＭＡ非正交多址的情况下，具有良好的多用户检测的性能。(This file is the matlab source of the MPA messaging algorithm, and has good multiuser detection performance in the case of SCMA non orthogonal multiple access.)
SCMA
- 5G通信系统中noma候选方案scma发送端和接收端设计(the matlab code for SCMA in 5G)
SCMA
- 华为的5G非正交多址（NOMA）方案SCMA的仿真(Huawei's 5G non-orthogonal multiple access scheme SCMA simulation)
scma-master
- SCMA解码算法MPA,适合最基础的学习。有需要可以看看(The SCMA decoding algorithm, MPA, is suitable for the most basic learning. There is a need to see)
基于SCMA消息传递算法的代码
- SCMA系统译码端实现，主要是MPA（消息传递算法）的创新((SCMA system decoding side implementation, mainly MPA (message passing algorithm) innovation))
scma-simulation
- SCMA的代码 matlab 简单易懂 我就是为了下载其他文件 各位(SCMA's code Matlab is easy to understand)
scma ldpc
- SCMA with LDPC code
1st 5G Al
- for implementation SCMA
SM_SCMA-master
- 空间调制SCMA及MPA检测，对这方面的学习很有帮助(SM SCMA and MPA detection)
polar-coded-SCMA-master
- 这是SCMA和polar编码的matlab源文件(This file is the matlab source of the SCMA and polar coded)
SCMA中的消息传递算法MPA仿真程序
- SCMA稀疏码分多址接入技术，包括编解码部分(Sparse code division multiple access technology)
SCMA matlab code
- SCMA编码解码的MATLAB实现及相关论文(MATLAB implementation of SCMA coding and decoding and related papers)
Deterministic Message Passing Algorithm SCMA in NOMA 5G
- Being an effective non-orthogonal multiple access (NOMA) technique, sparse code multiple access (SCMA) is promising for future wireless communication. Compared with orthogonal techniques, SCMA enjoys higher overloading tolerance and lower complexity
5G 中的 SCMA Turbo 学习
- 稀疏码多址 (SCMA) 是最近设计的一种扩展技术，其中 QAM 符号被映射到不同的 OFDMA 音调。基于码本的映射可以看作是一种扩频编码过程，其中整形增益有助于提高频谱效率并增强系统性能。本文基于 SCMA 编码方案，提出了一种联合多用户检测 (MUD) 和信道解码方法，应用了“turbo 原理”。与传统的分离检测和解码方案相比，turbo检测性能更好，增益更高，复杂度适中。在此之上，提出了一种改进方法，即在迭代之前修改外在信息。改进是基于信息的可靠性，保持可靠的信息并减少不可靠的信息。具体