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The TOM science and technology news on December 30th, in view of has the expert
proposes the suggestion first provides the 3g sign gives as required by rule China the
telecommunication, but the technical standard uses TD-SCDMA, will cause China to grasp the
3g this future huge market the leading power one saying, the easy view international
analyst to think, the Chinese telecommunication if will construct the TD-SCDMA network in
advance the news is true, will accelerate Chinese and the overseas 3g intellectual
property rights owner's negotiations advancement.
At the same time, recently the media also frequently reported, the resurgence
communication just and the home most greatly solid net operation business China
telecommunication cooperation, constructed the 3g experiment network in the Shanghai big
scale, at present Shanghai telecommunication 3g ?? already achieved 30, ? mainly covered
the Shanghai canal development zone.
Above the fact indicates: On the one hand manifested the telecommunication control section
regarding the TD-SCDMA support, on the other hand also displayed exerts the pressure
regarding the overseas 3g intellectual property rights owner the manner.
Said from the standard maturity, the TD-SCDMA standard far is inferior to WCDMA and
CDMA2000. At present already deployed in world more than 160 3g network, in which
surpassed 80% 3g network all is the WCDMA network. Until now, TD-SCDMA then does not have
the commercial use which may confirm. TD-SCDMA looks from the technical mature aspect, has
not obtained looks like WCDMA that many the confirmation, its industrial chain obviously
also is inferior to WCDMA is that plentiful. Therefore, in advance provides the TD-SCDMA
license plate to the Chinese telecommunication, will give China the telecommunication
builds up by the enough time construction with the association passes the mobile
communication infrastructure which, the migration will compare favorably with (mainly is
?? capital construction and so on engine room, line), simultaneously also will give China
the telecommunication relatively abundant TD-SCDMA service accent measures the time. This
act will make up the TD-SCDMA industry chain in the certain degree is insufficiently
plentiful, the technical maturation will lack the confirmation the weakness, also only
then will have the possibility in the future with WCDMA, in the CDMA2000 market
competition, will not be able to locate goes to extremes the disadvantageous status.
Moreover, in advance provides the TD-SCDMA license plate to the Chinese telecommunication,
should also contain exerts the pressure to the overseas 3g intellectual property rights
owner the consideration. Has majority WCDMA and the CDMA2000 patent merchant (for example
high passes) continuously in carries on the negotiations with the information industry
department research institute which the patent spends. But has not achieved consistently
in the amount which the patent spends. If the Chinese telecommunication uses TD-SCDMA in
advance starts the 3g construction, this situation to will persist will spend in the 3g
patent (specially is CDMA2000) above holds does not yield the standpoint overseas merchant
forms the pressure. Because of like this first, negotiations time will to center side
advantageous (otherwise speech time is advantageous to overseas merchant, because 3g
already arrived in China can not but the above situation). The negotiations ?? is longer,
WCDMA and CDMA2000 even more will be at the relatively disadvantageous position in the
future market competition.
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