3 g when it will release your tension strings

Before you know it is coming at the end of 2005, 05 soon, looking at China's telecommunications industry, in the past it was a bunch of 3 g, 05 has also started to quiet down. Watch foreign friends using a mobile phone video conversation, looking at the flow of television programmes, free to download your favorite music, this high quality enjoyment of mobile life, when really let us citizens feel? it seems down or let the silence.

3 g licenses has not to

First talk about the network, according to the plan, it will appear three 3G communication standards. Where possible, China Mobile, Unicom W-CDMA format is fully supported with its CDMA technology with a door of CDMA2000, while the South and the North of China Telecom China general clauses also selected TD-SCDMA, PHS PHS system is the originator of the 3 g technology standards.

Which W-CDMA, retaining the original 2G GSM switching device (and new system antenna), W-CDMA system can be achieved on the old handheld device for seamless backward compatible, so that no further information needs of traditional GSM mobile phone users do not have to spend money upgrading to 3 g mobile phone, you can use the old voice service, as to the location to "2.5G" GPRS system, and new standards completely incompatible 3G, after the 3 g system popularity as "Transitional standard," it will be eliminated.

CDMA2000, CDMA2000 is traditional CDMA network technology upgrade directly, without using any additional equipment, you can complete all of the existing CDMA handset and 2.5G 2G CDMA mobile phones automatically 1X backward compatible, you can continue to use existing services, but also because of traditional CDMA directives have been fully included in the new 3 g network instruction set, it eliminates the extremely labor-intensive, material equipment reprogramming process, greatly reduced network upgrade costs.

Now W-CDMA and CDMA2000 standards are in use for some time, so technically mature, while both standard upgrade is more suitable for China Mobile and China Unicom these two major carriers current network environment.

And speaking of TD-SCDMA, because it is China's homegrown technologies, so now is the Chinese Government forces pushing 3 g Standard, but since this standard communication device transmitting power will be the traditional PHS devices of several hundred times, signal effective coverage will also be expanded with dozens of times, so it is not compatible with the original PHS terminals, all hardware devices, including base stations, terminals, etc. must be completely replaced, but the technology was not ready at that time, both in the technical test is called on the poor performance of the main problems include cannot support some of the 3 g value-added applications and terminal equipment room operation condition such as foreign communications equipment operators of unwelcome, our "standard" made in China is not affected by international recognition, this fear is initially not issued 3 g licences.

But the Chinese Government has not abandoned TD-SCDMA, this year's "3G in China" Global Summit we finally proudly, this time to shine at the meeting. TD-SCDMA tested after already have commercial conditions and have the ability to mass independent network, is no longer dependent on any one of the national standards. The technology is mature, it is time to licensing? but the truth is not so. 3 g licences have been issued in addition subject to TD-SCDMA of industrialization, it also may be subject to the telecommunications industry, the impact of large reorganization again. The State has some of the industry of Central enterprises are recombined, the beginning of the year has also been stated that the telecom industry restructuring is to ensure that State-owned assets, avoid repeated construction of important initiatives. Only recombinant Telecom plans for the future development will be introduced, and after the reorganization will also affect the number of issued 3 g licences, but the restructuring programme, it hasn't come out. The other countries of the "eleventh five-year" plan of preparation will also affect the development of 3 g, but is still under discussion, drafting phase, after all, the 3 g investment construction is not a sum of money, involves the interests of all parties, particularly the national interest, not just say. 3 g licences also hanging in the air.

3 g licences to early payment?

Beijing's "11th five-year plan" period of telecom industry development planning has been completed, and submitted to the Ministry of information. Planning for the first time identified the first draft, "telecom industry will make use of the Olympic Games and other special opportunities, developing third-generation mobile communications", this is the first formal presentation to get 3 g formal planning. Although it is not clear that the licences, but the Planning Bill suggests Peking 3 g network should be completed in 2008 and put into use. In that case according to Ericsson CEO Siwenkai recent analysis, the Chinese Government should be in the first quarter of next year issued 3 g licences before the end of? then do not miss the national "11th five-year plan" issued by the former planning. In fact, his analysis also has his way, now Olympic Mascot are chosen, as the Olympic preparations gearing to, is the Chinese Government will not nervous 2008 3 g network can catch in the Olympics before normal operational? device purchasing, construction, System testing, user testing, user increase this one takes time to complete, but time is running out, the licence is delayed, China to achieve the established plan, the harder it will complete, and may even be in the Olympics after people also cannot be used on 3 g mobile phone watch the Olympics live.

3G construction imminent?

Since last year, the Ministry of information industry, organization of the world's largest and most participating manufacturers's 3 g network technology, WCDMA, CDMA2000 and TD-SCDMA, three technical standards for comprehensive testing. Where the test network located TD-SCDMA in Beijing and Shanghai, the scale is the most ambitious, a total of 30 units involved in the test, while all the six major telecom operators. Technical tests might just operators 3 g part, the construction of

In order to prepare a more adequate part operators more organized a series of employee training.

China Mobile's acquisition of our fourth largest telecom operators in China resources peoples, joined in early China Netcom, Telecom and Telecom Pacific Pacific last month as the smallest mobile operators Sunday, so nothing more than a series of initiatives aimed at China's 3 g market. Already have a 3 g network in Hong Kong, mainland China Telecom operators acquire stake in Hong Kong Telecom operators objective estimation of maximum is for one successful 3 g case, drawing on experience less to go wrong. Telecom operators ready, handset manufacturers are starting to make preparations, China 3 g dual mode phone U636 launches also means that 3 g terminal areas take the first step.

05 is 3 g cause silent year 2006 will be the 3 g as one of the year again.