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Chang gang, Ericsson China's chief market officer, said that during the construction of TD-LTE, D + F hybrid networking will be the final network form. He further stressed that for the construction of F band, F band new than the TD-SCDMA upgrade in performance, optimization and maintenance, there is no significant difference in the construction progress and investment benefits. D-band

With the mobile phone mobile internet constantly, has basically completed the traditional 2G to 3G transition, at present, China is vigorously promoting the development of 4G, the recent more promising to release 4G Fdd-lte photos, mobile networks such innovations to the user is faster mobile phone mobile device access to the Internet speed, and more stable signa

Adax, industry leader in High-Performance Data grouping, processing, security, and network infrastructure, warned that the current LTE signaling infrastructure is insufficient, it is difficult to meet the next wave of 4G deployment needs. Market research firm Strategy Analytics also pointed out in its predictions that by 2017, the total number of

have been doing the LTE physical layer related work, there has been a doubt, in 36.211 the beginning of a chapter defines the size of TS is 1/(15000*2048) s, why define so a strange unit time.Recently, this was related to the FFT/IFFT process.Assuming 20MHz bandwidth, the standard specifies that we use 2048 points to do the FFT process, the FFT process is the tim

Tags: class business body Difference Telecom diameter bring APN dynamic"Technical stuff." What is the difference between the user database HSS in LTE networks and the HLR of traditional 2g/3g? Can I combine networking?EPS HSS and HLR are respectively responsible for 4G user data and 2G/3G user data storage, the two main differences are:(1) different stored data, including user dynamic information and static

First, we need to understand power control (3 gppts 36.213). When the mobile phone is far away from the base station, in order to ensure the quality of the call, we need to increase the sending power appropriately. When the distance is far to a certain extent, but there is no available peripheral cell, you need to reduce the service quality (e.g. bitrate ). In 3

The wayos blacklist-free tool has been around for a long time and has been loved by many friends! Since authorization was required before, it was inconvenient for many of my friends to use it. So I re-performed the authorization-free operation and ran it as a system service. The Spring Festival is approaching and has been busy recently. I would like to give it t

On csdn, I saw a new model of open-source news software: free software is not free. This concept is always described as "free", but not the true meaning of the word "free.Open source originated from free software ". This

Do you see this feature on some pages when you visit a Web site---you can access the site and see if there are any new messages in your free mailbox. Does this feature make you feel very exciting, very mysterious? Below, I use ASP to give an example to let you know how to achieve this function. First you can go to some sites that provide free mail services, apply for an account and log in. When you open the

Many people thought that all the software should be free of charge from the Ubuntu group the night before. I never spoke in the Linux camp and suddenly shouted, "Why is the hardware not free ." At this year's price, 30 yuan a ton of river sand, the best river sand can extract 25% of pure silicon (sixty-nine), calculated by 20%, 30 yuan can be processed into 200

This is a "free online game" of the era, almost all online games have played a "free" or even "permanent free" signs. But whether it is really "free" is not easy to say, many of the you

Anhui It is free to provide asp/php space Free Space Size: 1G Functions: FTP Management +ASP+PHP+VBSCRIPT/JSCRIPT+NET.+FSO components + dynamic components +access database +mysql database +mssql database ASP probe: http://free.ahit8.cn/asp.asp PHP Probes: http://free.ahit8.cn/php.php Number of IIS connections: 500 Network traffic: No Limits CPU Resource all

Leisure boredom, a few colleagues around the sea blowing God Kan, unknowingly chatted to the computer above. When we learned that our computer is only used to access information, send mail, chat, play games, film fans Alphen very sorry to say: "Online not to see a movie, is simply a resource idle." ” "Can you watch movies online?" The few of us asked in unison. "Of course, I usually tell you the wonderful b

To use the 2345 Browser to make a call, we must install the latest 2345 Browser. Otherwise, we cannot make a call for free.1. First, we need to download and install this browser (if it has been installed and downloaded, we do not need to download and install it)2. After we open the browser, you will see the phone icon in the upper-right corner of the browser. We click it to open it.3. Then we will go to the browser's

Internal control course is free, where to download to free internal Control course Corton with the changing external environment, the global "Risk Society" and the rapid development of the business, it is very important to construct the internal controlling system with risk management as its core. In the "2.0 Era of Wi

Want to know the free data recovery software which works? The following will be recommended for free data recovery software, in the use of computers or mobile phones will inevitably mistakenly delete files, data, this time need data recovery software to help, the following to see what free data recovery software it ~ According to data recovery line in the indust

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　　360 is the free call really free? 360 free phone calls in the 2G/3G/4G network for a minute to consume about 300K of traffic; When the time to consume less than 1k/hours; After successful registration, the first automatic backup of the contact needs to consume a small amount of traffic (Backup 300 contact people nee

The following information from the network, please users to distinguish between true and false. Fog All data Center provides 50M-1G free dynamic space application, the space is omnipotent, with control Panel, can bind own domain name, independent database, support FTP upload management way, space support HTML, ASP, PHP, MYSQL, FSO, access, etc.Application method: To fog Webmaster Forum

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