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Wireless internet equipment, system and method

A technology for wireless Internet access and equipment, applied in the field of data communication, can solve the problems of large size of wireless Internet access equipment, does not meet the development needs of terminal products, and cannot build small and ultra-thin products, and achieves the effect of reducing volume and saving space.

Active Publication Date: 2012-04-18
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of implementing the present invention, the inventor found that the existing wireless Internet access devices are too large to be built into small and ultra-thin products, which does not meet the development needs of terminal products

Method used

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  • Wireless internet equipment, system and method
  • Wireless internet equipment, system and method
  • Wireless internet equipment, system and method

Examples

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Embodiment Construction

[0023] SD card is a storage device based on semiconductor flash memory, which is widely used in portable devices, such as digital cameras, PDAs, multimedia players, etc. The size of the SD card is small, generally 24mm×32mm×2.1mm. The existing SD card is only used as a storage medium to expand the storage space of the digital device. Using the technology of the embodiment of the present invention, the SD card can realize the wireless broadband service.

[0024] figure 1 Shown is a wireless Internet access system according to an embodiment of the present invention, including: a terminal device 1 and a wireless Internet access device 2 .

[0025] The terminal device 1 is used to receive data or commands sent by the upper layer, encapsulate the data or commands as SCSI (Small Computer System Interface, small computer system interface) CDB (Command Descriptor Block, command descriptor block), and The CDB is converted into an SD command and then sent to the wireless Internet acce...

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PUM

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Abstract

The embodiment of the invention discloses wireless internet equipment, system and method. The method comprises the steps of: sending data or commands to a storage unit or baseband processing unit according to a logic address in an SD command; and after the received data or commands are packaged into an SCSI CDB (Small Computer System Interface Command Descriptor Block) by terminal equipment, converting the SCSI CDB to obtain the SD command. The wireless internet function is integrated in the SD card, the wireless internet equipment judges that the data or commands are sent to the baseband processing unit or storage unit according to the logic address in the SD command, thus the volume of the wireless internet equipment is reduced, and the space is saved for the design of the terminal products.

Description

technical field [0001] The invention relates to the field of data communication, in particular to a wireless Internet access device, system and method. Background technique [0002] Due to the considerable uplink and downlink rates, simplicity and convenience, wireless Internet access terminals are more and more widely used. The interfaces of existing wireless Internet access devices generally include USB (Universal Serial Bus, Universal Serial Bus), Mini PCI-E (Peripheral Component Interconnect-Express, miniature fast peripheral component interconnection) and PCMIA (Personal Computer Memory Card International Association, PC Memory Card International Federation) interface, etc. In the process of implementing the present invention, the inventors found that the existing wireless Internet access devices are too large to be built into small and ultra-thin products, and do not meet the development requirements of terminal products. Contents of the invention [0003] Embodime...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/08
CPCH04W88/08H04W4/18H04W8/26H04W12/47G06F12/0246
Inventor 阳美文刘海波高克强何瑾军
Owner HUAWEI DEVICE CO LTD