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Data forwarding method, wireless access point and communication system

A technology of wireless access point and forwarding method, which is applied in the field of data forwarding method, wireless access point and communication system, and can solve inconvenient user data centralized management and control, lower data forwarding efficiency and network quality, and inaccurate user traffic Statistics and other issues to achieve the effect of improving data forwarding efficiency, improving network quality and user experience, and reducing load

Inactive Publication Date: 2017-10-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The main technical problem to be solved by the present invention is to provide a data forwarding method, a wireless access point and a communication system to solve the problem that when user data is forwarded, the load of the wireless controller is too large, thereby reducing the data forwarding efficiency and network quality At the same time, it is not convenient to centrally manage and control user data, so that the technical problem that user traffic cannot be accurately counted

Method used

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  • Data forwarding method, wireless access point and communication system
  • Data forwarding method, wireless access point and communication system
  • Data forwarding method, wireless access point and communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment provides a data forwarding method, please refer to figure 1 , the specific processing steps are as follows:

[0038]S101, confirm whether the STA (station, wireless terminal) has passed the authentication, if not passed the authentication, execute the S102 step, if passed the authentication, execute the S103 step;

[0039] S102, report the management data message sent by the STA to the AC in a centralized forwarding manner for authentication;

[0040] S103. Forward the service data packet sent by the STA to the network in a local forwarding manner.

[0041] Through the implementation of the above steps, whether the STA is authenticated or not is used as the measurement standard for centralized forwarding or local forwarding, intelligently forwards data packets, effectively reduces the load on the AC, reduces the performance requirements for the AC, and improves data forwarding efficiency and network In addition, it also reduces the limitations of the a...

Embodiment 2

[0067] See image 3 , image 3 A schematic diagram of a wireless access point provided in this embodiment, the wireless access point includes:

[0068] A processing module 301, configured to confirm whether the STA has passed the authentication;

[0069] An authentication module 302, configured to report the management data message sent by the STA to the AC in a centralized forwarding manner for authentication if the STA fails the authentication;

[0070] The second forwarding module 304 is configured to forward the service data packet sent by the STA to the network in a local forwarding manner if the STA passes the authentication.

[0071] Through the implementation of the above steps, whether the STA is authenticated or not is used as the measurement standard for centralized forwarding or local forwarding, intelligently forwards data packets, effectively reduces the load on the AC, reduces the performance requirements for the AC, and improves data forwarding efficiency and...

Embodiment 3

[0090] Such as Figure 6 As shown, an STA is taken as an example to illustrate the packet forwarding process in the intelligent forwarding mode terminal portal authentication mode under the thin AP architecture.

[0091] First, briefly explain the equipment involved in the process:

[0092] STA: A wireless terminal device. After being associated with the wireless service of the AP, it must first perform portal authentication. After passing the authentication, it can access the Internet.

[0093] AP: Receives the configuration information of the AC and provides services for the STA.

[0094] Local DHCP server: The STA's DHCP message is forwarded locally by the AP, and the message reaches the local DHCP server, which assigns an IP address to the STA.

[0095] AC: Deliver configuration information to the AP, and force the STA to push the portal page, interact with Radius and Portal, and complete user authentication.

[0096] Internet: Wide area network, users can only access a...

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Abstract

The invention discloses a data forwarding method, a wireless access point and a communication system. Firstly, it is confirmed whether the wireless terminal has passed the authentication; if the wireless terminal fails the authentication, the management data message sent by the wireless terminal is reported to the The wireless controller performs authentication; if the wireless terminal passes the authentication, the service data packets sent by the wireless terminal are forwarded to the network in a local forwarding manner, thereby realizing intelligent forwarding of access user data, that is, centralized forwarding of management data packets before authentication , After authentication, the business datagram is forwarded in text, which can effectively make up for the shortcomings of the two data forwarding methods of local forwarding and centralized forwarding, and effectively combine the advantages of the two, while improving system performance, it also greatly reduces wireless controllers. The number of data packets exchanged between wireless access points reduces the load on the wireless controller, reduces the performance requirements of the wireless controller, improves data forwarding efficiency, and improves network quality and user experience.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a data forwarding method, a wireless access point and a communication system. Background technique [0002] Since the thin AP (Wireless Access Point, wireless access point) architecture became a new trend in the WLAN (Wireless Local Area Networks, wireless local area network) industry in 2002, AC (Wireless Access Point Controller, wireless controller) + AP networking has become a WLAN system The mainstream networking mode in China. The AC performs unified configuration and management for all APs in the system, and implements policies such as authentication, traffic statistics, and forced offline for users in the system. In the thin AP architecture, the exchange of messages between the AP and the AC uses the CAPWAP (Control and Provisioning of Wireless Access Points, control and configuration of wireless access points) protocol. [0003] The CAPWAP protocol is a framework ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W28/02H04W28/14
CPCH04W12/06H04W28/0268H04W28/14
Inventor 王玲
Owner ZTE CORP
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