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Network device and connection detection method thereof

A technology of network device and detection method, which is applied in the direction of data exchange network, data exchange details, digital transmission system, etc., and can solve problems such as inability to effectively complete overall data transmission, wireless network interference, etc.

Active Publication Date: 2018-04-10
REALTEK SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since the bus operating clock of the USB3.0 specification is 2.5GHz, the radiation and coupling generated by the physical transmission of the data signal will affect the wireless network (such as 802.11 b / g / n) cause serious interference, so that when the user wants to transmit data with the USB3. Will not be able to complete the transmission of the overall data more efficiently

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  • Network device and connection detection method thereof
  • Network device and connection detection method thereof
  • Network device and connection detection method thereof

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Embodiment Construction

[0024] The content of the present invention will be explained below through examples. However, the content of the present invention can be explained by the following examples, but the examples of the present invention are not intended to limit the present invention to be implemented in any specific environment, application or method as described in the following examples. Therefore, the descriptions of the following examples are only to illustrate the present invention, but not to limit the present invention. In the following embodiments and drawings, elements that are not directly related to the present invention have been omitted and not shown, and the size ratios between the elements shown in the drawings are only for understanding, and are not intended to be limited to The actual implementation ratio of the present invention.

[0025] Please also refer to Figures 1A-1B . Figure 1A It is a schematic diagram of a network connection relationship of a network device 1 acco...

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Abstract

The invention discloses a network device and a connection detection method thereof. The network device receives the network connection request, and the network connection request is used to determine the wireless network connection between the USB serial bus network controller and the wireless network access point. The network device judges the network connection frequency band of the wireless network connection according to the network connection requirements, and after judging that the operating clock of the first universal bus serial bus operation mode of the network device network controller conflicts with the network connection frequency band, the network The data transmission mode of the device network controller is switched from the first USB serial bus operation mode to the second USB serial bus operation mode.

Description

technical field [0001] The invention relates to a network device and a connection detection method thereof. More specifically, the network device and its connection detection method of the present invention can detect whether the USB operation mode and the wireless network connection interfere with each other when the USB network controller establishes the wireless network connection. Background technique [0002] Universal Serial Bus is currently the most widely used input and output interface specification among various computer peripheral devices. Its biggest feature is that it supports Hot-Plug, Plug-n-Play and high-speed transfer speed. Among them, the USB wireless network control card is one of common applications. [0003] With the development of network technology, the data transmission rate of WLAN is also becoming faster and faster. Currently, the transmission speed of WLAN has gradually entered the level of Gbps (gigabits per second). At this time, the wireless...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/02H04L12/26
Inventor 颜光裕刘又诚徐子鸿
Owner REALTEK SEMICON CORP