CMMB encrypted when the content of the two major bottlenecks

April 7, according to a message near the internal radio and television sources, the current implementation of the CA program CMMB encrypted program content required at, CMMB mobile terminal and user card is encrypted separately and treatment are indispensable. At the same time, the Broadcasting Corporation of Mobile and China Mobile at the signing of the talks, China Mobile cell phone cards are also required to meet the required on-chip and add MBMS mobile TV standard.

The lineage said that radio and video programs of the CMMB encryption bottlenecks encountered by the couple principle distributes, such as be dismayed of not properly deduce the difficult. It is construed that radio and video system at the side and add content encryption can not be achieved, the existing fees and assignments has been launched in Shanghai CMMB program content, but also spiky out that the person, CMMB mobile terminal with the user card may be encrypted is the CA affect the content of the couple assignments principle bottleneck.

It is reported that at the Olympic Broadcasting Services CMMB has been a large number of end products available, including mobile phone, MP4, GPS navigation and so on, and after the introduction of the CMMB terminal does not support the CA encryption resolution, fees and charges for receiving the content, the user needs to be replaced terminal, which the current user at the hands of a large number of CMMB terminals failure to perform its functions.

At the identical time, the procedure of wireless and TV to support the present scheme to start the building is in full sway, although, obtain charges for CMMB users not only to rendezvous the fatal facet of the CA encryption investigation at TD wireless telephone SIM business card or the USIM business card is furthermore needed to determination add CA to billing support schemes demand charges.

The source said that at present, possess a large number of cottage CMMB mobile phone functions, and in the country under the policy only allows CMMB mobile phone to combine with the TD, it makes China Mobile cell phone cards can be issued with a CA card TDUSIM resolution, while the 2G mobile phone SIM card are most likely not add, it also limits the use of a large number of cottage CMMB mobile phone functions.