3G three-system and three-channel TCP network data intelligent communication module

Abstract

The invention provides a three-system network data communication module. The three-system network data communication module is characterized in that in an embedded board card and a real-time Linux operating system, three 3G communication modules and three built-in high gain antennas corresponding to three-system communication networks are embedded, wherein the three 3G communication modules include TD-SCDMA, WCDMA and CDMA2000; the three 3G communication modules are connected with the embedded board card through a high speed USB bus. By the application of the three-system network data communication module, the problems that in the mobile communication application process, due to the fact that relay signals with different systems can hardly cover the whole process of transmitting mobile application real-time data, the real-time communication process can be interrupted unpredictably, and the defects of actual application are caused can be solved.

Description

Technical field: [0001] The invention relates to the communication field, in particular to the mobile communication field of WCDMA, TD-SCDMA and CDMA2000. Background technique: [0002] At present, the communication methods based on the 3G network focus on one of the three 3G standards (TD-SCDMA or WCDMA or CDMA2000). For mobile applications, since it is difficult for relay signals of different standards to cover the entire real-time data transmission process of mobile applications, it will lead to unpredictable interruptions in the real-time communication process, resulting in defects in practical applications. [0003] For example, when using single-mode 3G such as WCDMA, it is inevitable to encounter the signal blind area of ​​WCDMA. At this time, even if there is another 3G mode signal coverage (such as TD-SCDMA or CDMA2000), there will still be no network connection. The transmission of real-time data was interrupted. Invention content: [0004] In view of this, the...

AI Technical Summary

Problems solved by technology

For mobile applications, since it is difficult for relay signals of different formats to cover the entire real-time data transmission process of mobile applications, it will lead to unpredictable interruptions in the real-time communication process, resulting in defects in practical applications

[0003] For example, when using single-mode 3G such as WCDMA, it is inevitable to encounter the signal blind area of ​​WCDMA. At this time, even if there is another 3G mode signal coverage (such as TD-SCDMA or CDMA2000), there will still be no network connection. The transmission of real-time data is interrupted

Images