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Data card and radio communication system

A technology of a wireless communication system and a wireless communication unit, which is applied in the field of data cards and wireless communication systems, can solve problems such as slow transmission speed, inconvenient communication, insufficient current and power of data cards, etc., and achieve the effect of increasing transmission rate and access quantity

Active Publication Date: 2011-01-05
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The embodiment of the present invention provides a data card and a wireless communication system to solve the problems of insufficient current power, slow transmission speed, limited access capacity and inconvenient communication of existing data cards

Method used

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  • Data card and radio communication system
  • Data card and radio communication system
  • Data card and radio communication system

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Abstract

The invention provides a data card and a radio communication system, the data card includes a radio communication unit for demodulating and decoding received Internet data according to Internet protocol to obtain basic data; a protocol control unit for carrying out 1394 protocol packaging for the basic data according to 1394 protocol to obtain 1394 protocol package data; and a 1394 interface unitfor sending the 1394 protocol package data to user terminal. The data card of the embodiment of the present invention employs 1394 interface, solves problem of low output current because present datacard uses other interface, and increases transmission rate and access quantity of the data card, based on point-to-point communication characteristic, equipment can directly communicates without participation of third party.

Description

A data card and wireless communication system technical field The invention relates to the technical field of wireless data terminals, in particular to a data card and a wireless communication system. Background technique At present, wireless data terminals have been widely used and developed, such as PCMCIA interface data cards; Express interface data cards; USB interface data cards; and standard MiniPCI interface data card modules embedded in portable devices such as notebooks, etc. , the basic working principle of the data card with these interfaces is basically to provide the power required for the entire system to work through these interfaces, and then communicate through various data protocols and baseband chips to realize control and data exchange, and then through the baseband, Modules such as RF circuits and antennas, as well as software processing, realize air interface communication with the base station. Figure 1 is a schematic diagram of the hardware struct...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/02H04W92/00
Inventor 何泽军张万春
Owner HONOR DEVICE CO LTD
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