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plan.SummaryCurrently, there is no 4G standard in China, but cellular is backward compatible with 3G. When SIM cards are inserted, they can access the Internet through 3G networks. 1. china has 3G standards: Telecommunications (CDMA 2000), Unicom (WCDMA), mobile (TD-CDMA); 2. cellular supports China Telecom and China Unicom 3GThe Cellular version can use

ArticleDirectory National mandatory package enjoy 3G: National Long City diffuse fixed price, national answer free Mandatory nationwide package 3G (roaming charges and long distance charges ): Mandatory package for China (Long City integration, free of charge ): IPhone 4S is released. Check the iPhone and then buy Android ...... While waiting for the iPhone, I bought an external batt

Each wireless technology has its own advantages and disadvantages. Various kinds of publicity are also emerging. Therefore, this article only compares the wireless WINMAX technology with other wireless technologies, so this article mainly compares with the 3G wireless technology. WiMAX to 3G 3G is an ITU specification that supports high-speed wireless communicati

There are indications that 3G is bound to become the only way to upgrade China's mobile communication industry. In order to preserve and increase the value of the industry's state-owned assets, 3G licenses will also be issued to existing fixed network operators, to become a full-telecom service operator. In the name of the investor, the country intends to build 3 to 3 in the near future ~ Four world-class t

Prepared by: China HP Communications and Media Industry Consulting and Integration Division The approaching 3G undoubtedly brings unlimited business opportunities to China telecom operators, but it is accompanied by a dramatic increase in the complexity of backend support. How to Use 3G opportunities to innovate business, products, services and marketing, how to control user credit in real time, reduce

Although 3G is an integral part of NGN, its development is also more or less affected by the Softswitch technology. From this, we can see that the Softswitch technology has become the focus of public attention in recent years, it will become the core technology of the Next Generation Network. The information industry has made great efforts to propose the Softswitch technology for the Next Generation IP converged network. At present, it is actively con

After analyzing the structure of the softswitch network, this article describes the hierarchical structure of the UMTS Release5 network, which reflects the application of the softswitch concept in 3G. Combined with the wireless LAN mode, 3G and WLAN Integration solutions are discussed. In recent years, the Softswitch technology has become the focus of public attention and will become the core technology of

After analyzing the structure of the softswitch network, this article describes the hierarchical structure of the UMTS Release5 network, which reflects the application of the softswitch concept in 3G. Combined with the wireless LAN mode, 3G and WLAN Integration solutions are discussed. In recent years, the Softswitch technology has become the focus of public attention and will become the core technology of

1.3G Requirements for the transfer network WCDMA, CDMA2000 and TD-SCDMA as the three major standards of 3G, the main difference is the air interface part, the network's logical structure is basically the same. From the perspective of the transport layer, the three standard network structures are similar, so the requirements for the transport network are similar to each standard. For example, cdma2000ev-do is equivalent to the WCDMAR99 version of the

China's 3G market may bring the total value of the network infrastructure will be more than 500 billion yuan, terminal equipment sales will also reach the total of 500 billion yuan. In the face of this huge market of more than 1 trillion yuan, the communications giants have no reason not to move, not for the cry. The 3G network technology test, which began last October, has come to a close in China, but the

Yesterday, China Unicom was brewing for 3GThe brand strategy of The Times has surfaced. Next, China Unicom will launch 3G services in 55 cities nationwide in May 17 this year. Some media quoted sources as saying that China Unicom has finalized its 3G tariff plan,The unified national fee is divided into three methods: Basic Package, wireless Nic package and Optional package. in the trial commercial period fr

With the advent of the 3G communication era, it has also brought a variety of multimedia applications. In recent years, the rapid development of high-speed WLAN, which can provide close data rates, has gradually become an important application for the combination of 3G and WLAN, and has a deep potential for market development. In the 3GPP and other mobile communication standardization organizations, the con

1. Introduction As we all know, 3G network technology has three major technical systems, namely WCDMA, CDMA2000 and TD-CDMA technology. The first two technical systems because of the early, but also in Europe and the United States a number of well-known telecommunications equipment manufacturers, research institutions and operators support, so no matter from the standard or technical maturity, are relatively far ahead. TD-SCDMA is the

It is reported that, according to the operating data released by the three major domestic operators in July, as of the end of 0.159 billion, the number of 3G users in China reached. At the same time, the growth of 3G users slowed down significantly. The net increase of 3G users by the three major operators in April was no more than 3 million. Both China Telecom

, download the above generated usb_modeswitch executable program (no file type) and usb_modeswitch.conf configuration file to a directory on the Development Board (which is also executed in this place when execution is executed. 5. Compile the driver option of the 3G module. ko: device Drivers ---> USB support ---> Find the USB 3g driver file driver // USB/serial/option. c In the kernel source package

Yesterday, Le Video network announced has been approved by the SARFT, allowed to carry out mobile phone video business in the future. In fact, a group of websites, including the red-headed, have already obtained the SARFT's. The use of mobile phone platform to provide audio-visual programs, seems to be the video web site industry from the bottleneck to break through the new opportunities. However, the industry said that video site 3G dream in the term

With the development of mobile communication in China, the construction of the third generation mobile communication network has become the focus of major telecom operators. The third generation mobile communication technology test network of the Ministry of Information industry is led by the Ministry of Information industry to participate in the formation of the major telecommunications operators, the test network in the 2GHz band, respectively, WCDMA R99, TD-SCDMA, CDMA2000 1X Three kinds of

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It is rumored that in the near future, 3G wireless networks will replace Wi-Fi wireless networks. Why is that? What is it based on? Please refer to the following for a good discussion on this topic. I hope you will have different opinions. Technical means: Although the wireless broadband technology is very suitable for a wide range of multimedia and enterprise applications, such applications are more used for laptops than mobile phones.

Do I still need WAP in the 3G era?(Article: Hero Wang) Recently, when chatting with friends, I often mention a topic. Do I still need WAP in the 3G era? This is a good topic. Most of the people who ask this question are WAP practitioners. What they are most worried about is that in the 3G era, when users use 3G to acc