Time division-synchronous code division multiple access (TD-SCDMA)/ IP double network cooperation multimedia telephone, system and communication method thereof
A TD-SCDMA, multimedia telephone technology, applied in the TD-SCDMA/IP dual-network cooperative multimedia telephone, system and communication fields, can solve the problems of video delay, complex intercommunication technology, and difficulty in video compression and transmission technology to meet its requirements, etc. Achieve the effect of reduced bandwidth requirements and high-efficiency video compression technology
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[0042] Such as figure 1 As shown, the present invention discloses a TD-SCDMA / IP dual-network cooperative multimedia telephone, comprising a multimedia telephone main circuit 2 and a TD-SCDMA chipset circuit 1, and the principle and implementation method of the TD-SCDMA chipset circuit are the same as those of the TD-SCDMA chipset circuit. -SCDMA standard is exactly the same, can adopt DTM6211 chipset, this circuit comprises circuit domain, packet domain and control domain circuit, circuit domain and packet domain circuit correspond to circuit domain channel and packet domain (data) channel respectively, described circuit domain and packet domain One end of the domain channel is respectively provided with a circuit domain I / O interface and a packet domain I / O interface, and the other end is connected to the same RF module [104] for external communication, and the external communication interface of the RF module is the TD- The external communication interface of the SCDMA / IP du...
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