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Opened 3G relay rod as the last one terminal-3G mobile phone the mystery, we will be on the 3G era, why people need to replace a cell phone at a glance reasons.

Honorary Chairman DoPod Communications Ltd., the former president of Yang travel with little laptop, smart mobile phone is the hands of his “computer.” Smart mobile phone has a small reservoir 512M

Deposit card, almost all documents can be found on cell phone; In addition, he can also send and receive Internet e-mail mobile phone anytime, anywhere; as the basic functions of mobile phone’s “call” Nature is also not to mention.

3G mobile communication even though the field is not a revolutionary technology – its services are now also be able to achieve through the computer – but one can surmise a thin veneer of mobile phone palm at all, but they can help people

Achieve a number of functional computer terminals and have the capacity to go beyond the call of the computer performance, it is not worth our special attention吗?

But R & D Center LG Electronics 3G terminal YANG Xiao-yong said the researcher, want to enjoy 3G services, we need to replace the current 2G and 2.5G mobile terminals, even the high-end smart 2.5G cell phone is no exception

.

3G charm

Beijing Exhibition Center in the early 2006′s “Major Achievements in scientific and technological innovation” on, 3G mobile phone booth attracted a lot of people watching experience. Lot of experience are holding a 3G handset, with great interest to feel the

Videos dialogue pleasure. Of course, this is one of a 3G mobile phone features.

What 3G and 2G applications What are the different time? Shanghai Mobile Communications Ltd. Peng Kai-chief technology officer (CTO) hsieh Wen explained that: “3G mobile phone, 2G mobile phone division of the main communication standards are up from

Say, 3G mobile phone chip communication must comply with the 3G standard. “Consistent with the 3G standard, in fact, want to adopt 3G network signal transmission means and protocol, the terminals and network equipment, base stations can very well between

Interact easily. These changes will mainly be reflected in changes on the core chip.

Embodied in the specific functions on, 3G charm focused on high-speed data transmission. 3G at time, because a change in the way network transmission, the 3G mobile communications the highest transfer rate of up to 1.92Mbps,

At present, widely used 2G mobile information transmission rate of about 19.2Kbps. Faster transmission speed, which is equivalent to network wide, and run many of the natural flow. Smart mobile phone manufacturers are especially looking forward to 3G applications

The early arrival of smart phones because many of the features in the 2.5G network can not achieve or can not achieve a very good experience effects. However, Beijing Research Center Shuiqing Mu-Hua Shen telecommunications analyst, said the letter

Smart mobile phone is a 3G mobile business development needs raised by the request-to-end, but this is not to say that, 2.5G smart mobile phone can be directly used to support the 3G business.

Shen letter also think, to enter the 3G era, even though 3G business categories in the current lot of 2G, 2.5G applications has to take shape, sound does not seem to have too many substantive differences, but these operations

3G applications will be because of bandwidth, speed changes, the rise in user scale and improve the actual quality of service. In his view, operators, mobile TV is an increased flow of business, Mobile Tour

Show you can bring a stable user base. Operators may be to promote these two operations, which will lead to the development of the corresponding terminal.

Innovate Spaces

For users, in deciding whether or not the need to update the mobile devices on-hand before the need to understand the specific design of 3G mobile phone and integrated cost-effective.

Hsieh smell so allow users to feel at ease: “because 3G bandwidth increases, user-oriented applications will be increased, such as high-speed data communications, video phone, and a variety of multimedia applications. For Mobile

Example, want to support these applications, the hardware will continue on evolution, such as larger screen, increased memory capacity, resolution and so improve. “Of course, these features the design, at the actual market applications based on non –

With the product positioning and focused.

LG Electronics (China) Ltd. 3G Product Planning Department section chief Dr. Jiang Hongrui think, from a user perspective, mobile phone major changes will be reflected in the design more innovative, compact, function more

To extend the standby time, the user interface more friendly and so on. These surface changes, behind all the technical details required in the continuous improvement, innovation. For instance, the appearance changes required to design, structure, three hardware

Parts, close co-operation. At power, the color of the menu selection, software and baseband chip interface, as well as LCD power control will affect battery life.

In addition, 3G mobile phone will put terminal personalization deductive better. Beijing Connaught consultative information Tatsu Ltd. analyst Han Xiao Bing think now because of cell phone features a single, homogeneous, the tendency of very strict

Weight. With the breakdown of the business carried out, cell phone manufacturers will develop mobile-specific groups, or by the operators based on business need custom cell phone. Aimed at older users such as mobile phone, keyboard, the screen will

A LITTLE more; used to watch TV mobile phone, the battery capacity will be higher and so on.

However, 3G is a relay, terminal is only the last one rod only. Honorary Chairman Dopod Communications Ltd., the former president over the past few years Yang biggest feeling is: “Mobile business is to rely on the whole

Months to bring up the industrial chain. Mobile terminal itself is not done well, will be able to develop good content is critical. “In the 3G era, data services and value-added services are expected to become the main telecommunications operator profits

Points, so high-end 3G mobile phone the need for more software applications, the development of more applications.

Wen also expressed hsieh, 3G mobile phone R & D process, 5% of the time spent on hardware, 95% of the time is up in the software. For example, he said, 3G mobile phone allows users to watch video at the same time answer the phone, which

Kinds of parallel operating systems may result in the mutually exclusive, so an increase of software development more difficult. Previously non-existent mobile phone business has evolved over time many questions, the design of the hardware manufacturers only need to

Reference system, with some small modifications in the software can launch a complete mobile phone.

Bottlenecks in the pain

Since the time for issuing a license problem, there is currently no market for 3G mobile phone sales, especially the local Chinese standard TD-SCDMA mobile phone is unable to see

Seems, quite a number of manufacturers for the main push of the Chinese TD-SCDMA standard is not very enthusiastic about the current compliance with this standard cell phone or rare. Of course, TD-SCDMA established domestic standards too soon

, Motorola Inc. (Motorola), Nokia (Nokia), Dopod Mobile Communications Ltd. and other manufacturers have indicated that they have not produced using the standard mobile phone, LG Electronics (China) Ltd. last year

Introduced a compatible standard TD-SCDMA dual-mode mobile phone, but also have not yet entered the commercial market.Yang said that if pushed to Chinese TD-SCDMA standard, they will start mass production of TD-SCDMA’s hand

Machine, if the issuance of licenses have been issued at the same time, it will certainly be the first production of WCDMA mobile phone.

Shen said the letter, 3G business conduct, the requirements for the terminal is in the relevant chips and application processors (ARM) on. TD-SCDMA standards for the development of late, and there are no other two standards WCDMA

, And CDMA 2000 is more sophisticated. From the TD-SCDMA terminal on, the current relative stability, and voice quality slightly Morrison. R & D TD-SCDMA mobile phone baseband chips CYIT Chongqing Co., Ltd. Deputy Director

Professor Zheng Jianhong manager said, TD-SCDMA multimedia chips are growing development, currently have on the lack of ability to deal with. But he believes that with the passage of time, various major chips, application software will be by

Gradually developed. He predicted that in May of this year should have TD-SCDMA commercial mobile phone market.

In fact, the terminal is not just these questions. Different 3G standards for mobile phone exchange between the different exchange between the mobile phone manufacturers are promoting the 3G business need to be addressed. Xie Wen pointed out that more than

Applications such as GPS is currently the biggest problem is between the mobile phone manufacturers, carriers between the standards adopted by the difference in the application very easily give rise to various questions. A city such as in mobile phone use be able to search attached

Near restaurants, while in B city probably will not see.Yang think so, telecom operators in the 3G time will play a leading role, operators will be better customized model to circumvent the above problems.

Battery capacity of small, screen is not big enough, not enough input convenient these problems, will continue to exist as a terminal bottleneck. This is also the mobile phone manufacturers the direction of continuous improvement. Han Xiao-bing think, a technical

The emergence of a vacuum is not generated, are in demand to promote the next evolution. This can only be a gradual process.

CIO’s cell phone

As one of ordinary consumers, the Chief Information Officer (CIO) how to look at 3G mobile phone, whether it would be the first to use it? They have argued for their own CIO.

Metersbonwe group vice president and CIO Quanyan G: It is now only used for hair hair cell phone message, 3G applications to the future, I will go try some new entertainment features.

Zhejiang Telecom Co., Ltd. Department of Informationization vice Manager Shen Yue-ming: I now use are Samsung (Samung) smart phones, the main e-mail, text messaging, calls and other functions, occasionally playing with cell phone tour

Drama. Data communications in my opinion more important, if there is 3G mobile phone, we will consider replacement.

GlaxoSmithKline (China) Investment Co., Ltd. China / Hong Kong Director of Information Technology Charles Yu: currently in use are MMS mobile phone, but usually only the basic features such as call and message. Whether or not to use

Services required in the end 3G look more convenient, have stability.

GITI Tire (China) Investment Co., Ltd. information Ka-hung, general manager of Yellow: It is now used functions are less mobile, normally only used to send text messages to call the company has GRPS network-based applications

Program, can support to send and receive e-mail, but my cell phone does not support e-mail function. After my personal cell phone with no 3G and 3G features, Price depends on the situation.

Alcatel Shanghai Bell Company Limited Zhu CIO readiness: It is now only used for the cell phone calls and send and view e-mail message, and now has enough functionality. At present, the entertainment features on the 3G not Invigoration

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