steadfast networks

Wired networks have always been a frequent network type for home and enterprise users. However, with the popularity of wireless networks, wired networks gradually expose their inevitable drawbacks: a large number of cabling and line change projects; lines are prone to damage; nodes in the network cannot be moved. In particular, when connecting distant nodes, it i

management, mobility management and call control functions, including location update, authentication, call, paging, switching, etc. The terminal and network are identified by PSNumber (equivalent to IMSI in GSM). The wireless network includes the base station and the base station controller, connect to the core network through the interface. ZTE's PHS System is a mobile network system based on the GSM network architecture, including MSC/VLR (IGW) and HLR. The A interface evolved from the gsm b

Although, at present, 3G wireless communication networks have not been applied to every mobile user as expected. However, the author believes that this is only a matter of time, and does not prevent us from looking forward to the bright future of 3G wireless communication networks. 3G has set a new goal for itself-digital intelligence for our lives. China Unicom is setting a new goal for 3G business applica

Definition of energy efficiency in communication networks and its value for energy-saving management across the network Improving the energy efficiency of communication networks (EE) is an important means to improve the profitability of operators. The energy efficiency indicators are further divided into TEE and IEE) it can better adapt to the organization model of Maintenance Management for telecom operat

Label: style blog HTTP Io SP strong on 2014 Preface: Keep your style consistent. Before you officially start writing, start with a long talk. There are too many books and articles about neural networks, so I am not allowed to talk about them in a word that is too arrogant. I try to write a little more information. After reading this article, I can have a general understanding of neural networks and have so

Original: https://medium.com/learning-new-stuff/how-to-learn-neural-networks-758b78f2736e#.ly5wpz44dThe second post in a series of me trying to learn something new over a short period of time. The first time consisted of learning how to does machine learning in a week.This time I ' ve tried to learn neural networks. While I didn ' t manage to does it within a week, due to various reasons, I did get a basic

1. Introduction Automatic Switching Optical Network (ASON) technology has been accumulating and improving after years of development. For most carriers in China, Traditional transmission networks already have a large scale. How to introduce ASON technology more rationally to achieve stable evolution of transmission networks is the main issue discussed in this article. 2. Introduction of ASON technology At p

Broadband access networks are worth learning. Here we mainly introduce the Network Positioning of broadband access servers and the system requirements of broadband access servers, including the extended functions of broadband access servers. With the increasing process of broadband data networks, Wide Area Network broadband access technology, represented by xDSL, HFCs, and even optical fiber LAN, has develo

In order to adapt to the rapid development of data services represented by IP Services and the trend that the data business volume will exceed or greatly exceed the voice business volume; to adapt to the changes in network traffic distribution caused by customer-server and other application methods, as well as the unique self-similarity of IP Services and the asymmetry of sending and receiving, to support an endless stream of online applications, all countries in the world are exploring and expe

Learn how to use VLAN networks to become a major contributor. After establishing and configuring enterprise VLAN networks, managing VLAN networks, and maintaining VLAN networks, you will have an in-depth understanding of VLANs. VLAN is a virtual network. VLAN is divided into three methods: Port-based, MAC address and I

With the continuous development of the Internet, the rapid growth of voice, data and multimedia services poses higher requirements for the transmission network's transmission bandwidth, interface methods and operation and maintenance. With the development of 40g synchronous transmission technology, wavelength division multiplexing technology, and ultra-long optical transmission technology, optical transmission networks have the features of high speed,

switches.There have been a lot of discussions about vswitches, and people have basically agreed on the technical characteristics of vswitches. Vswitches use MGCP/H.248 media control protocol technology to separate call control from media bearer. Therefore, some foreign scholars refer to soft switches as call proxy CA or media gateway controller MGC. The concept of a soft switch not only makes the voice service function of the Next Generation Network completely transparent and compatible with th

protocol-based networks. Limitations on video compression over IP Networks 1. H.264 application scenarios Before discussing IP-based H.264, it is necessary to describe the application scenarios of H.264 related to IP networks and their requirements for transmission and decoder. The following describes three scenarios: Dialog application, download service, a

convolutional Neural Network (convolutional neural networks/cnn/convnets)Convolutional neural networks are very similar to normal neural networks: the neurons that make up them all have learning weights (weights) and biases (biases). Each neuron accepts some input, performs a dot product operation, and may execute a nonlinear function to finally get the output of

Network, mathematically known as the graph, the earliest study began in 1736 Euler's Königsberg seven bridges problem, but later on the study of the graph developed slowly, until 1936, only the first book on the study of graph theory. In the 1960s, two Hungarian mathematicians, Erdos and Renyi, established the theory of random graphs, which was recognized as a systematic study of the complex network theory in mathematics. For the next 40 years, random graph theory has been used as the basic theo

As the application of the GMPLS/ASON technology in intelligent optical networks began to scale, we began to realize that the construction and development of transmission networks not only included the transmission hardware technology, the unified network management and control of the transmission network are also two difficulties for network construction and equipment technology development. GMPLS/ASON Cont

There are many things worth learning about broadband access networks. Here we mainly introduce the practical application of remote video surveillance systems in broadband access networks. Today, as human society is about to enter the information society, the development of telecommunication networks and computer networks