| We need to use 3G course? | | | | different data transfer speed, ie indoor, outdoor, and |
| 2009 year is the first year of 3G in China, the three | | | | driving environment can support at least were 2Mbps |
| major telecommunications company China Mobile, | | | | (megabits / second), 384kbps (kilobits / second) and |
| China Unicom and China Telecom have launched the | | | | 144kbps transmission speed (this value will change |
| brand's 3G network | | | | according to the network environment). |
| Service | | | | Positive with the 3G network construction, we |
| For your choice. Speaking of 3G would have to say | | | | gradually reduce the communication cost, and now |
| 3G. 3G (3rd-Generation) is the third generation mobile | | | | the market are basically one-way service fee, and |
| communication technology, referred to, that support | | | | then the money should not become the consensus |
| high-speed data transmission cellular mobile | | | | call. But the high roaming fees or the existence of |
| communications technology. 3G services can | | | | this so often to the field of consumers can not help |
| simultaneously transmit voice and data information, | | | | but careful control of the call. Answer call to be |
| the general rate of more than a few hundred kbps. | | | | subject to roaming charges, accidentally at the end |
| Currently there are four standard 3G: CDMA2000, | | | | of the phone calls will increase dramatically. But |
| WCDMA | | | | entering 2010, the three operators competing to |
| , TD-SCDMA, WiMAX. Our country now offer | | | | launch a national free roaming fees package, although |
| services to cover the first three, CDMA2000 is the | | | | the start of the course fees are not low, but |
| use of technology of China Telecom, WCDMA is the | | | | compared to previous high roaming charges, or |
| technology used in China Unicom, and China Mobile | | | | cost-effective lot. |
| TD-SCDMA is the use of technology. The WiMAX | | | | However, we consumers face confusion range of |
| technology is no fourth operator to use the mainland, | | | | packages, in the end choose a 3G package is most |
| but China Taiwan WiMAX service areas have | | | | suitable for us for? Xiao Bian beginning trying to solve |
| emerged, as to the future will not occur in mainland | | | | this problem out, but after further research found |
| China, but also the future development. | | | | that this problem is rather complicated. Choice of |
| 3G and 2G is the main difference between voice and | | | | different groups of people because of the different |
| data transmission speed of the upgrade, it can be | | | | use of the environment but great differences. So |
| better in the global wireless roaming, and processed | | | | Xiaobian to minimize the scope of the hope of help |
| images, | | | | to some people first to make a choice, the topic of |
| Music | | | | the future will introduce more people to discuss how |
| , Video streaming and other forms of media, provide | | | | to choose a different |
| including web browsing, conference calls, | | | | Mobile |
| Electronic | | | | Package of issues. Today we chose to require |
| Business and other information services, taking into | | | | frequent business travelers, as recommended by the |
| account also the second-generation system with the | | | | receptor, from a variety of dazzling package of them |
| existing good compatibility. In order to provide this | | | | come up with some representational set, hope to |
| service, wireless network must be able to support | | | | bring help to their choice. |