at t 4g bands

Chinese mobile, China Unicom and China Telecom have already obtained the long-awaited fourth generation mobile communications license (4G license), slightly surprised that China Mobile, Chinese telecom and Unicom have all obtained td-lte licences, although this is likely to be only the first step in issuing 4G licences, But the move marks the official entry of China's telecommunications industry into the

4G TDD-LTE and FDD-LTE two models, do you understand? At present, there are two 4G standards based on LTE, namely lte fdd and lte tdd (China is used to call lte tdd TD-LTE, both standards are based on different branches of LTE, with a similarity of more than 90%. Next we will use traffic as an example to analyze the differences between the two: I. TD-LTE saves resources and FDD is fast Lte fdd (Frequency

4G war re-ignited China Unicom "fight" and mobile "drunk" The language "from the masses to the masses" does not seem so useful in the communication field. But the good news is that the "high" operators have been gradually "observing people's sentiments" and launched a lot of services for the people. Whether it is "toilet paper delivery, dial 10086", "one-stop service" of 10010, or the campus package of China Telecom, It is favored by many users, and

650) this.width=650; "class=" AlignCenter size-full wp-image-3413 "alt=" 1 "src=" http://www.kjxfx.com/wp-content/ Uploads/2014/07/120.jpg "width=" "height=" 333 "style=" height:auto;vertical-align:middle;border:0px;margin:0px auto; "/>Some days ago, China Telecom 4G in 16 cities large-scale release, the move again triggered the industry on China's 4G development of the big discussion, in addition, insiders

4G indoor distribution construction solution How to Implement indoor coverage has become the biggest challenge facing operators in the 4G era. Compared with 3G networks, the 4G indoor distribution system pays more attention to refined indoor coverage. system indicators should not only focus on field coverage, but also on capacity, signal quality, switching, freq

December 4, the Ministry of Industry issued a notice that to China Mobile, China Telecom and Unicom issued "lte/fourth generation digital cellular mobile communications Business (TD-LTE)" Business license. Thus, China's formal entry into the 4G commercial era. According to the Ministry of Public announcement, China Mobile, China Telecom and Unicom have access to td-lte licences. According to the enterprise application, the Ministry of Ind

How long will 5G be left to the 4G window? 5G is too early. This is the opinion of telecom equipment manufacturers in the early 2015 S. However, just a few months later, 5G has been regarded as the time when operators still deploying 4G networks began to talk about 5G or 4.5G during the transition from 4G to 5G. According to the Global 5G development plan, 5G st

How is the development of 4G + operator? In the recent period, 4G + has become a keyword that the three major domestic operators are scrambling to mention. The so-called 4G +, is the LTE-A (LTE-Advancde), is based on the original 4G network, the use of carrier aggregation technology (CA), further expand the network sp

Millet Notebook Air 4G version look good? Millet together with China Mobile officially released millet notebook air upgrade version-Millet notebook air 4G version, and the usual version in the appearance and configuration of the difference is not small, mainly joined the 4G network support, and give a year 48GB free flow, price expensive a lot. So the Millet no

Tags: China Telecom China Mobile Chinese Internet buzzwords hormones 650) This. width = 650; "class =" aligncenter size-full wp-image-4288 "alt =" 1 "src =" http://www.kjxfx.com/wp-content/uploads/2014/10/13.jpg "width =" 800 "Height =" 566 "style =" height: auto; Vertical-align: middle; Border: 0px; margin: 0px auto; "/> This year, China's telecom industry is connected in a good way. First, the approval of the fee is open, then the official call to segment 170, followed by the establishment of

Love to listen to the characteristics of 4G "Telecom 4G users love to listen to 4G in the province of total free flow" [1], love to listen to 4G is the sky Wing love music combined with 4G high-speed features of the network, specifically forMusic enthusiasts carefully craft

In the determination of the launch of the 4G mobile business brand, China Telecom's initiative triggered a strong interest in the outside world, a few days ago, China Telecom 4G mobile business brand and logo has been exposed, the name is "Sky Wing 4G", and its 3G mobile business brand is very similar, the display is in order to inherit the and can adapt to the n

Rumor 4G users are local tyrants, do not open WiFi on the dare to watch the video, is money so capricious? Tonight on Christmas Eve, friends of the league June for you to reveal the 4G users in different network environment APP use situation! Secret Summary Over 50% of 4G users "wayward" to use the mobile phone network to launch the APP

What are the 10 times faster than 4G in addition to 5G ?, 5g4g I believe that if you are interested in electronic products and technologies, you must be familiar with the word "5G". This popular communication technology that has been used since last year will always come to our sights from time to time. In addition, at the just-concluded CES, Qualcomm also depicts a future that is at your fingertips and full of technological sense around 5g. Now let'

Microwave Transmission Microwave transmission is one of the most flexible, the most adaptable means of communication, with fast construction, small investment and flexible application, microwave transmission is not only widely used in mobile networks, but also favored by fixed network operators. Widely used in radio and television, security video surveillance transmission, control and so on. China also has the backbone of the national microwave link. On December 4, 2013, the Ministry of Indust

Many friends are in order to use more than 4G of memory to install the WINDOWS2003 Enterprise version, but installed after the system was found to use only 3G of memory, is not WINDOWS2003 Enterprise version 32, do not support more than 4G in the inner. Not really. "Newswan" sent a good post, for the poor English friends, fully understand or a bit difficult. Below, simple to provide you with a little refere

The Ministry of Industry issued a notice, to China Mobile, Chinese Telecom and Unicom issued "lte/fourth generation digital cellular mobile communications Business (TD-LTE)" Business license. Thus, China's formal entry into the 4G commercial era. According to the Ministry of Public announcement, China Mobile, China Telecom and Unicom have access to td-lte licences. According to the enterprise application, the Ministry of Industry will approve the rel

4G + is expected to be activated in the Beijing five rings hotspot zone within the year It is reported that the pilot application of carrier aggregation (4G +) in Guangdong, Shanghai, Jiangsu, Anhui, and Zhejiang has achieved a network download rate of up to 220 Mbps, this means doubling the 4G network speed. At the same time, Beijing mobile's

Recently in the project to use mobile terminal equipment, naturally inevitably need to remove the mobile network problems.Saying that many leaders actually do not know the technology, always like blind pursuit of new, like to discuss 4G.In fact, through my many aspects of understanding, (well ~ My daughter-in-law also want to start a kidney six, so carefully analyzed a bit)In fact, 4G is still in a very impractical stage, so we still choose to Unicom

4G Network for now the general public has become accustomed to, still remember in the early 2014, mobile, Unicom took the lead in stepping up the pace of 4G business, China Telecom after six months after the loss of 5.34 million of customers a painful lesson, then introduced a lot of capital, to increase the "three big giants" between the competitiveness. In the six months of development,