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Network device and method for eliminating interference among transmission ports

A technology of transmission ports and network devices, which is applied in the directions of line transmission components, data exchange details, switching stations, etc., and can solve problems such as signal interaction and signal quality.

Active Publication Date: 2013-07-10
REALTEK SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, in order to reduce the cost, the transformer (transformer) in the current multi-port switch (multi-port switch) often winds the coils of two or four transmission ports in the same component, because the internal coil of the transformer It will cause the signals to affect each other, so adjacent transmission ports will interfere with each other and affect the signal quality

Method used

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  • Network device and method for eliminating interference among transmission ports
  • Network device and method for eliminating interference among transmission ports
  • Network device and method for eliminating interference among transmission ports

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Embodiment Construction

[0019] Certain terms are used in the specification and subsequent claims to refer to particular components. It should be understood by those skilled in the art that hardware manufacturers may refer to the same component by different terms. This specification and subsequent patent applications do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. The "comprising" mentioned throughout the specification and subsequent claims is an open term, so it should be interpreted as "including but not limited to". In addition, the term "coupled" here includes any direct and indirect means of electrical connection. Therefore, if it is described in the text that a first device is coupled to a second device, it means that the first device can be directly electrically connected to the second device. second device, or indirectly electrically connected to the second device through other devices or...

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Abstract

The invention discloses a network device and a method for eliminating interference among transmission ports. The network device for eliminating the interference among the transmission ports comprises the plurality of transmission ports, a plurality of number comparator and a control unit. The plurality of number comparator are respectively connected with the plurality of transmission ports in a coupling mode, wherein in a first number comparator is used for comparing a corresponding first number of a first transmission port and a corresponding second number of a second transmission port to generate a comparison result. Besides, the control unit is used for generating a control signal to eliminate the interference among the transmission ports according to the comparison result.

Description

technical field [0001] The present invention relates to a network device and a related method thereof, in particular to a network device and a related method for eliminating interference between transmission ports. Background technique [0002] Generally speaking, a network device such as a switch with multiple transmission ports often encounters interference from other transmission ports. For example, in order to reduce the cost, the transformer (transformer) in the current multi-port switch (multi-port switch) often winds the coils of two or four transmission ports in the same component, because the internal coil of the transformer It will cause the signals to affect each other, so adjacent transmission ports will interfere with each other and affect the signal quality. [0003] Therefore, how to eliminate the interference between transmission ports has become an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] One of the obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/32H04L12/04
Inventor 朱元志黄亮维何轩廷江致荣
Owner REALTEK SEMICON CORP