aaaa transmission

Currently, three most popular IP transmission technologies are available: IP over ATM, IP over SDH, and IP over WDM. All three IP transfer technologies will play their own roles in different periods of telecommunication network development and different parts of the network. The three will coexist and complement each other. However, from a future-oriented perspective, IP over WDM will be the most vital technology, and its huge bandwidth potential matc

MIMO technology can greatly improve the coverage range and transmission rate of WLAN. When multimedia applications with low latency and high bandwidth requirements, such as home broadband network connections and real-time HDTV wireless communication, and applications with scattered and shared content for entertainment devices become more and more common, wireless communication technology is also required to improve its efficiency under the condition o

Transferred from: http://blog.csdn.net/hguisu/article/details/7418087Streaming is defined widely, and now mainly refers to the technology that transmits media (such as video, audio) over the network. Its specific meaning is the transmission of film and television programs to the PC via the Internet. There are two ways to implement streaming: Live streaming (Realtime streaming) and sequential streaming (progressive streaming). (Baidu Encyclopedia)The

Let's turn on the Bluetooth feature in the following steps 1. On the phone I first found "application".2. Then in the open interface we click the "Set" button to enter.3. Then we click on the network connection in the image below to see a "Bluetooth" in the Open network.4. We first turn on the "Bluetooth" switch to the right and "OK".5. Well, if it turns green, it's open: Step two, select the photos you want to transfer 1. We are also the same in the phone's "app" click on it.2. Then fin

1, we press the win+r on the keyboard, and then enter the Fsquirt in the operation; The effect is shown in the following illustration 2, then in the open access after we click on the Bluetooth file to receive and send the option to click "Send Files" or "Receive files" can be set up Bluetooth transmission files; 3, select the equipment to be sent; 4, then select the file, click the "Browse" button to select the file to upload an

In some previous articles, data transmission between the upper layer and the middle layer is involved. In short, the use of parameters and returned values. This is because the most important thing to do in the middle layer is data transmission and conversion. Next we will introduce this knowledge.Data transmission can be divided into

By default, WCF uses the cache transmission mode, but this will occupy valuable memory resources of the server. The more connections there are, the more memory occupied. When big data, especially large files, is transmitted, memory will consume light. Some people have provided a big data transmission solution in WCF, but it is still in cache mode, which is inconvenient to manage and cannot be used. Obviou

2017-02-10 reliable data transmission principle, reliable data transmission protocol, automatic retransmission request protocol, stop and wait protocol, redundant packet, bit alternation Protocol, sliding window protocol "Computer network-Top Down Method" (original book 6th edition) 3.4 Principle of reliable data transmission Reliable Data Transfer Protocol (rel

Ultra-smart Android data transmission method and android Data Transmission In Android, data transmission between activities is somewhat complicated. For example, when a complex object is passed through Intent and Bundle, it must be a class that implements the Serializable interface, this makes data transmission between

Character encoding system of MySQL (II)-Data Transmission Encoding, mysql Data TransmissionThe character encoding system of MySQL can be divided into two parts: one is about how to manage the encoding of character data when the database server stores data tables, and the other is about how to encode the data transmitted between the client and the database server. MySQL character encoding system (1) -- Data Storage encoding discusses data storage encod

Fragment data transmission and Fragment data transmission Fragment is used in development more and more times, and many small projects are directly using Fragment as the carrier of Activity to switch pages. During development, the most important issue of page switching is data transmission. Today, we will focus on the Transmi