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A message forwarding method and a network access device

A technology for network access equipment and message forwarding, applied in the field of communications, can solve problems such as low network forwarding performance, and achieve the effects of saving resource consumption, fast forwarding, and improving forwarding efficiency

Active Publication Date: 2017-06-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The present invention provides a message forwarding method and a network access device to solve the technical problem of low network forwarding performance existing in the prior art

Method used

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  • A message forwarding method and a network access device
  • A message forwarding method and a network access device
  • A message forwarding method and a network access device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] In the embodiment of the present invention, a network access device is described.

[0044] In a specific implementation process, the network access device includes but is not limited to the HGW. The network access device provides user-side interfaces of at least two protocols, and the user-side interfaces are used to accept plug-in connections of electronic devices such as PCs and mobile phones. The protocol includes but is not limited to USB protocol, IEEE802.11x protocol, or Ethernet protocol and so on.

[0045] The following uses the home gateway as an example to introduce the application scenarios of the network access device.

[0046] Please see Figure 2A , the home gateway downlinks to various electronic devices such as desktop computers, notebook computers, and tablet computers. Uplink access ADSL (Asymmetric Digital Subscriber Line, asymmetric digital subscriber line), VDSL (Very-high-bit-rate Digital Subscriber loop, ultra-high-speed digital subscriber loop...

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PUM

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Abstract

The invention discloses a message forwarding method and a network access device. In the original framework forwarding process, a forwarding module is added between WIFI controllers or USB controllers. This module is implemented by hardware, has a forwarding table item, analyzes the message according to the standard TCP / IP protocol, and then performs operations such as editing, copying, discarding, and forwarding the message. The content of the forwarding table item is learned by the Linux network protocol stack from the first packet message from the WIFI controller or USB controller, and then the relevant rules are configured in the forwarding module. Subsequent messages from the WIFI controller or USB controller are directly forwarded by The module is directly forwarded, and compared with the prior art, the forwarding performance is improved.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a message forwarding method and a network access device. Background technique [0002] Currently, USB (Universal Serial Bus, Universal Serial Bus) is used to regulate the connection and communication between computers and external devices, and is an interface technology applied in the field of PC (Personal Computer, personal computer). The USB interface supports the plug-and-play and hot-swap functions of the device, and the protocol standards include USB1.0 (1.5Mpbs), USB1.1 (12Mbps), USB2.0 (480Mbps), USB3.0 (5Gbps), etc. With the rapid development of 3G network, Internet data card, as a typical method of using USB to access the Internet, has gradually become the first choice for business people and 3G operators to provide broadband services. [0003] WIFI is a technology that can wirelessly connect terminals such as personal computers and handheld devices (such as tabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/741H04L12/28H04L45/74
CPCH04L45/74H04L69/22H04L69/08H04L49/70
Inventor 罗成
Owner HUAWEI TECH CO LTD