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Method and device for processing service flow and access point

A processing method and technology of a processing device, which are applied in the directions of network traffic/resource management, wireless communication, electrical components, etc., can solve problems such as unbalanced service flow and traffic, and achieve the solution of unbalanced upstream and downstream traffic, simple implementation, and improved customer application. The effect of experience

Inactive Publication Date: 2010-06-09
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a service flow processing method and device and an access point to solve the problem of traffic imbalance between uplink and downlink service flows

Method used

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  • Method and device for processing service flow and access point
  • Method and device for processing service flow and access point
  • Method and device for processing service flow and access point

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 2 It is a flow chart of the business flow processing method provided in Embodiment 1 of the present invention. The method in this embodiment includes the following steps:

[0030] Step 100, the first station obtains the quantity of the second station located at the opposite end of the channel;

[0031] Step 200, the first station adjusts the priority of the service flow frame to be sent according to the number of the second station;

[0032] Step 300, the first station schedules and sends the adjusted service flow frame in the channel based on the CSMA / CA technology.

[0033] This embodiment can be used in a wireless local area network based on CSMA / CA technology to process service flows transmitted between stations at both ends of a channel, and is specifically a method performed by a station at one end.

[0034] The number of stations at one end of the channel affects the ability of the stations at the end to compete for the channel as a whole. In the techni...

Embodiment 2

[0038] image 3 It is a flowchart of the service flow processing method provided by Embodiment 2 of the present invention. This embodiment is based on Embodiment 1, and the AP is used as the first site, and the client is used as the second site as an example for illustration, specifically including the following steps:

[0039] Step 110, the AP acquires the number of clients located at the opposite end of the channel;

[0040] In this step, the AP can locally query the client database to obtain the number of clients located at the opposite end of the channel. The client number library can be a module that has been implemented in the prior art. The client number library in the prior art only uses In the upper management, but not involved in the process of setting the sending priority.

[0041] Step 210, when the AP judges that the number of clients is greater than or equal to the set threshold value, the priority of the service flow frame to be sent is increased;

[0042] In ...

Embodiment 3

[0053] The service flow processing method in Embodiment 3 of the present invention can be based on Embodiment 1 or Embodiment 2. The first station adjusts the priority of the service flow frames to be sent according to the number of second stations. The number of stations adjusts the priority of the partial traffic frames to be sent.

[0054] Preferably, the first station adjusts the priority of the N service flow frames to be sent at intervals of N+1 service flow frames to be sent according to the number N of the second station, which may be to increase or decrease the priority.

[0055] The above scheme considers the issue of the probability of priority increase, and still takes the AP and the client as the first station and the second station as an example for illustration. If the priority of all service flow frames is increased, the AP may monopolize the channel in some cases, and the client cannot transmit, which will also cause unbalanced uplink and downlink traffic. The...

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Abstract

The invention provides a method and a device for processing a service flow and an access point. The method comprises that: first stations acquire the number of second stations on the other end of a channel and / or acquire the number of the first stations; the first stations adjust the priority of service flow frames to be transmitted according to the number of the second stations and / or the number of the first stations; and the first stations schedule and send the adjusted service flow frames in the channel on the basis of carrier sense multiplexing / collision avoidance technology. In the embodiment of the invention, the means for adjusting the priority of the service flow frames according to the number of the stations at two ends of the channel realizes the control of the channel resource competitive power of the stations at two ends and application on different occasions; and through the flexible adjustment of the priority, the channel resource is distributed between the stations at two ends according to different proportions, the problem of unbalance uplink and downlink flow can be solved effectively, and the application experience of users is improved. And by using the priority system specified in a known standard protocol, the implementation is simple and no side effect is generated.

Description

technical field [0001] The embodiment of the present invention relates to a wireless local area network communication technology, and in particular to a service flow processing method and device and an access point. Background technique [0002] Wireless Local Area Network (WLAN for short) is a computer local area network with wireless channel as the transmission medium, and is the product of the combination of computer network and wireless communication technology. Using the wireless method to provide the functions of the traditional wired LAN can enable users to truly realize broadband network access anytime, anywhere and at will. Wireless local area network technology is based on the IEEE 802.11 series of standards formulated by the IEEE (Institute of Electronics and Electrical Engineers), and is currently widely used in various fields. [0003] Currently, the most widely used wireless local area network architecture includes a wireless access point (AP for short) and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/10H04W72/12H04W74/08
Inventor 黄赞
Owner RUIJIE NETWORKS CO LTD
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