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Message forwarding method and network access device

A network access device and message forwarding technology, applied in the field of communication, can solve problems such as low network forwarding performance, and achieve the effects of saving resource consumption, fast forwarding, and optimizing the forwarding process

Active Publication Date: 2014-05-28
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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  • Message forwarding method and network access device
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  • Message forwarding method and 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 an original architecture forwarding flow, a forwarding module is added between WIFI controllers or USB controllers. The forwarding module is realized by hardware and has a forward entry; message parsing is carried out according to a standard TCP / IP protocol; and operations including editing, duplication, abandoning, and forwarding and the like are carried out on the message. According to the forward entry content, a Linux network protocol stack is used for learning a first-package message from the WIFI controller or the USB controller; a correlated rule is configured to the forwarding module; and subsequently, the message from the WIFI controller or the USB controller is directly forwarded by the forwarding module. Compared with the prior art, the provided message forwarding method enables the forwarding performance to be 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 Applications(China)
IPC IPC(8): H04L12/741H04L12/28H04L45/74
CPCH04L45/74H04L69/22H04L69/08H04L49/70
Inventor 罗成
Owner HUAWEI TECH CO LTD