Wireless internet access card

A wireless network card and wireless Internet access technology, which is applied in the branch offices to provide special services, data exchange details, messages/mailboxes/announcements, etc., and can solve the problems of wasting wireless network card processing resources and inconvenience.

Active Publication Date: 2009-12-02
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventors of the present application have found that the baseband chip of the wireless network card has a relatively strong processing speed and control capability.
When users need to listen to music, they also need another music playback device, which is very inconvenient.

Method used

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  • Wireless internet access card
  • Wireless internet access card
  • Wireless internet access card

Examples

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Embodiment Construction

[0031] The embodiment of the present invention provides a wireless network card, in which audio file storage and management functions, audio file decoding and amplification functions are added to the wireless network card, so that users can play audio files through the wireless network card, making full use of wireless The processing resources in the network card can also meet the needs of the user to listen to music while using the wireless network card to surf the Internet.

[0032] like figure 1 As shown, the wireless Internet access card provided by the embodiment of the present invention includes a baseband 101 for realizing the wireless Internet access function, a wireless Internet access control unit 111 arranged in the baseband 101 and used for modulation and demodulation, and connected to the wireless Internet access control unit 111 and used for performing wireless Internet access. In addition to the radio frequency set piece 102 for frequency band conversion, the an...

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PUM

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Abstract

The invention discloses a wireless internet access card, and relates to wireless communication technology. The wireless internet access card provided by the embodiment of the invention comprises a base band, a wireless internet access control unit arranged in the base band and used for modulation-demodulation, a radio frequency nest plate connected with the wireless internet access control unit and used for frequency band conversion, an antenna connected with the radio frequency nest plate and used for sending and receiving a wireless signal, a USB interface used for connecting a PC, a storage unit, a decoding unit, a power amplifier unit, a headphone interface, a play control unit and an audio file play unit. Therefore, the audio file storage and management function and the functions of decoding and amplifying audio files are added in the wireless internet access card, the wireless internet access card can play the audio files, processing resources in the wireless internet access card are fully utilized, and the requirement that a user listens to music is met while wireless internet access card is used to surf the internet.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to a wireless network card in the wireless communication technology. Background technique [0002] With the maturity of 3G technology, the data carrying capacity of the wireless network is getting stronger and stronger. Wireless Internet access has become a trend, and wireless network cards used for wireless Internet access have also entered people's lives. [0003] The current wireless network card includes a baseband, a radio frequency chip connected to the baseband, an antenna connected to the radio frequency chip and a USB interface connected to the baseband. When in use, the wireless network card is connected to the PC through the USB interface. When the computer receives data from the 3G network, the wireless network card receives the wireless signal in the 3G network through the antenna, and converts the received wireless signal from the frequency band signal to the baseb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/12H04L12/18
Inventor 闫三锋
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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