Description: A Survey of Spectrum Sensing Algorithms The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey of spectrum sensing methodologies for cognitive radio is presented. Various aspects of spectrum sensing problem are studied from a cognitive radio perspective and multi-dimensional spectrum sensing concept is introduced. Challenges associated with spectrum sensing are given and enabling spectrum sensing methods are reviewed. The paper explains the cooperative sensing concept and its various forms. External sensing algorithms and other alternative sensing methods are discussed. Furthermore, statistical modeling of network traffic and utilization of these models for prediction of primary user behavior is studied. Finally, sensing features of some current wireless standards are given. Platform: |
Size: 453502 |
Author:chenpeng3361 |
Hits:
Description: 用Java编写的网络流量预测的源程序，其中用到了Mallat快速小波变换和自回归AR模型。-Jmichelle network traffic prediction of the source program, including the use of the Mallat fast wavelet transform and regression AR model. Platform: |
Size: 6179840 |
Author:liu |
Hits:
Description: 基于多元线性自回归模型的流量预测Multiple linear regression model based on traffic prediction-Multiple linear regression model based on traffic prediction Platform: |
Size: 1220608 |
Author: |
Hits:
Description: BP神经网络客流量预测算法的研究，用于基于matlab平台对铁路、公路的客流量进行预测-BP neural network traffic prediction algorithm, based on the the matlab platform on the railway, highway traffic forecast Platform: |
Size: 17408 |
Author:黄子育 |
Hits:
Description: 可以用来进行电信预测的matlab代码，直接模仿就可以用了-Can be used for telecommunication prediction matlab code, you can use a direct imitation Platform: |
Size: 33792 |
Author:xiaowanqiu |
Hits:
Description: With the development of Internet technology, the popularity
of the malicious threat has grown beyond our imagination.
The emergence of intelligent, sophisticated attack
techniques makes the Internet services more vulnerable
than ever, which become an important business technology
in e-commerce. Many techniques have been proposed to
detect [6, 4, 2, 3], predict [11, 14] and react [9, 15] the malicious
worm traffic, yet have limitations Platform: |
Size: 315392 |
Author:ahmed |
Hits:
Description: bp神经网络进行交通预测的Matlab源代码
数据为1986年到2000年的交通量 ，网络为3输入，1输出
15组数据，其中9组为正常训练数据，3组为变量数据，3组为测试数据(Matlab source code for traffic prediction by BP neural network
The data is the traffic volume from 1986 to 2000. The network is 3 input and 1 output.
15 groups of data, of which 9 groups were normal training data, 3 groups were variable data, and the 3 group was test data.) Platform: |
Size: 2048 |
Author:WanderKing
|
Hits:
Description: 这是关于粒子群算法优化支持向量机的网络流量预测，全套的代码可以正确使用A博士提供(This is about particle swarm optimization support vector machine network traffic prediction, the complete code can be used correctly provided by Dr. A.) Platform: |
Size: 750592 |
Author:niuzhanhua |
Hits:
Search - traffic prediction