Multi-standard mobile access integrated gateway device
A gateway device, multi-standard technology, applied in the field of network communication, can solve the problems of unsupported, unable to configure and customize mobile service applications, and frequent network interruptions
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[0045] Various implementations of the present invention will be further described in detail below with reference to the accompanying drawings.
[0046] figure 1 The overall architecture diagram of the present invention is shown. The multi-mode single-standby module (1) adopts a multi-CPU architecture with an application processor and a baseband processor, and consists of an antenna (2), a Modem unit (3), an application processor unit (4), a peripheral unit (5) and a power management unit (6), wherein the antenna (2) is shared by the Modem unit (3), and consists of three parts: TD-SCDMA Modem, WCDMA Modem, and EVDO Modem. These three standard Modems are respectively composed of TD-SCDMA / WCDMA / EVDO RF and TD-SCDMA / WCDMA / EVDO standard baseband processor is used to complete the reception of three 3G signals of WCDMA, EVDO and TD-SCDMA. The power management unit (6) provides power supply for each hardware module, and selects to output from different LDOs according to the voltage ...
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