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,
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
Visual Question answering with memory-augmented Networks2018-05-15 20:15:03Motivation:Although VQA has made great progress, this method still has a poor performance for the full General,freeform VQA, the author thinks it is because of the following two points:1. Deep models trained with gradient based methods learn to respond to the majority of training data rather than speci FIC scarce exemplars ;The depth model trained by gradient descent method has good corresponding to the main training dat
First on the topic:Domestic Networks
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 732
Accepted: 204
Special Judge
DescriptionAlex is a system administrator of domestic Networks Inc. He network connects apartments and spans over multiple buildings.The network expands and Alex have to design a new network segment. He has
-notes for the "Deep Learning book, Chapter Sequence modeling:recurrent and recursive Nets.
Meta Info:i ' d to thank the authors's original book for their great work. For brevity, the figures and text from the original book are used without. Also, many to Colan and Shi for their excellent blog posts on Lstm, from which we use some figures. Introduction
Recurrent neural Networks (RNN) are for handling data.
Rnns share parameters across different positi
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
in the industrial value chain of the communication industry.
Services and applications have always been the key to the existence of communication networks. The richness and possibility of services are limited by the support capability of the business environment. Therefore, integrating multiple networks to build a mobile ubiquitous business environment (MUSE) will surely become the development trend of the
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
I. Introduction
When a call is established for a traditional telephone exchange network, the signaling point code of the next exchange board is determined based on the E.164 number of the called phone number, and then the call is routed through the No. 7 signaling network according to the signaling point code, the essence of all call routes is to determine the signaling point encoding according to E.164, and then use the signaling point encoding for call routing.
Unlike the traditional PSTN (Pu
Intelligent Optical Networks are still quite common. So I have studied the network interface technology of users in the automatic switching Intelligent Optical Networks. I would like to share it with you here and hope it will be useful to you. To establish a dynamic connection between a client, such as an IP address, an ATM, or a SONET device, and an optical transmission network, you must develop a product
The ASON technology introduces the control layer in the traditional transmission network to realize the automatic discovery of nodes and connections and the automatic establishment of connections, multiple Fault Protection and recovery mechanisms are selected. This kind of intelligence has brought great changes to the O M of traditional networks. Many tasks of Traditional transmission network management and O M require manual participation, while mo
Recurrent neural Networks
Humans don ' t start their thinking from scratch every second. As you read this essay and you understand each word based on your understanding of previous words. You don ' t throw everything away and start thinking from scratch again. Your thoughts have persistence.
Traditional neural networks can ' t do this, and it seems like a major shortcoming. For example, imagine your want t
Original Author: Li Guangcheng, vice president of beacon Communication Technology Co., Ltd.
With the advancement of society, the social needs of emerging data services such as broadband video, multimedia services, real-time and quasi-real-time IP-based services that can greatly enrich and improve the communication performance and quality of people are growing. As emerging businesses consume a large amount of bandwidth resources, high-speed broadband integrated service
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