no.2&6 qingping road, qinghutou village, tangxia town, dongguan city,guangdong province，prc
3g business began in may 2009 , still under the age of two years, and on monday , china mobile announced that
it will launch td-lte later this year on the card , and its rate is 10 times higher than 3g .this means that the
development of 3g in the ascendant , and china will also usher in the 4g era .as of january this year ,china's
3g users only just exceeded 50 million , with 870 million mobile phone users is not an order of magnitude ,3g
penetration until the end of this year is expected to exceed 10%. in the 3g when the user has not yet occupythe mainstream , china mobile td-lte will consider launching on the card , seemed somewhat ahead , but think
carefully, is also reasonable.
present in the domestic 3g market , china mobile 's td-scdma standard by technical maturity, terminal supply side
constraints , 3g user development has been greatly affected. in the domestic 3g market competition, china unicom 's wcdma industry chain with a mature and iphone and other powerful "star"terminal ,
get a lot of high-end 3g users ; china telecom also recently 3g terminal subsidies, channel partners and other
aspects of work under the foot , tianyi 3g development potentially very strong . since the competition in the
3g accounted for less than much advantage , first launched 4g products , the first to occupy part of the market ,
which won first-mover advantage , it may be the launch of china mobile's td-lte network card one of the reasons .
technically speaking , td-lte 4g from the international telecommunication union asked about the indicator
there is little gap,
but its use of ofdm, mimo , etc. are the key to future 4g technologies , it is often referred to as 3.9g or "quasi-
4g ".with the evolution of technology , td-lte will be officially "upgrade" to 4g.last october, the international
telecommunication union to determine lte-advanced and 802.16m for the next generation mobile communication
(4g) international standard , which will contain the new generation of mobile communication technology
although td-lte is technically very advanced, but still need to accept the market test . for the td-lte network
card acceptance, a domestic portal site conducted a survey showed that half of the users of the 4g network card interest ,while the other half netizens said they would not buy used. perhaps, and wireless data services for domestic users ' habits of a relationship , when the user needs to enhance data communication , there could
be more people interested in 4g .