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Data aggregation and distribution device, data transmission system and its method

A technology for data collection and distribution and data aggregation, which is applied in the field of transmission interfaces and can solve problems such as insufficient data transmission bandwidth.

Active Publication Date: 2007-12-12
REALTEK SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

USB OTG (On-The-Go) is compatible with USB2.0, so its bandwidth is limited to 480Mbps; WiMedia-MBOA's radio frequency technology has an existing upper limit of 480Mbps. If USB is used as the interface, its frequency will be limited by USB. Wide; the wireless communication technology used by the wireless USB standard (Ultra WideBand, UWB), although it has the characteristics of high bandwidth and low power consumption, but in order to be compatible with the USB 2.0 standard, the upper limit of the transmission speed is still 480Mbps
The USB standard is currently the most commonly used transmission standard for electronic devices, however, the shortcoming of insufficient data transmission bandwidth needs to be resolved urgently

Method used

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  • Data aggregation and distribution device, data transmission system and its method
  • Data aggregation and distribution device, data transmission system and its method
  • Data aggregation and distribution device, data transmission system and its method

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Embodiment Construction

[0041] The data gathering and distributing device and method thereof according to preferred embodiments of the present invention will be described below with reference to the relevant figures. For ease of understanding, the same components in the following embodiments are described with the same reference numerals.

[0042] Please refer to FIG. 2 , which is a schematic diagram of the data transmission system of the present invention. In the figure, the data transmission system 2 provides data transmission between a host (host) 20 and at least one remote device 21 . The data transmission system 2 includes a transmission medium 22 , multiple transceivers 25 , 26 , and data collecting and distributing circuits 23 , 24 . The transceiver 26 is electrically connected to the transceiver 25 through the transmission medium 22 .

[0043] The data collecting and distributing circuit 23 is electrically connected to the host computer 20 and the transceivers 25. The data collecting and dis...

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Abstract

The invention relates to a data gathering and scattering device, data transmission system and its method. It comprises several interface router nit and data processing unit. Each interface router unit has a sending buffer and receiving buffer. The data processing unit has data gathering and scattering unit and data scattering unit. Through the data gathering unit and scattering unit it can add frequency width.

Description

technical field [0001] The present invention relates to a transmission interface, in particular to a transmission interface with increased bandwidth. Background technique [0002] The current version 2.0 of the Universal Serial Bus (USB 2.0) is a half duplex bus (Half Duplex), and its upper limit of transmission speed is 480Mbps, which is much lower than PCI and PCI Express. USB OTG (On-The-Go) is compatible with USB2.0, so its bandwidth is limited to 480Mbps; WiMedia-MBOA's radio frequency technology has an existing upper limit of 480Mbps. If USB is used as the interface, its frequency will be limited by USB. Wide; the wireless communication technology used by the wireless USB standard, (Ultra WideBand, UWB), although it has the characteristics of high bandwidth and low power consumption, but in order to be compatible with the USB 2.0 standard, the upper limit of the transmission speed is still 480Mbps. The USB standard is currently the most commonly used transmission stan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38
Inventor 吴昌琏蔡吟声
Owner REALTEK SEMICON CORP