Dynamic wireless network topological system providing load balance and flux control pipe

A wireless network and load-providing technology, applied in transmission systems, network interconnection, digital transmission systems, etc., can solve problems such as performance reduction, and achieve the effects of reducing bandwidth waste, optimizing wireless connections, and reducing interference.

Active Publication Date: 2008-09-24
ALPHA NETWORKS INC
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Problems solved by technology

Conversely, each additional wireless link on a path reduces its performance by about half

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  • Dynamic wireless network topological system providing load balance and flux control pipe
  • Dynamic wireless network topological system providing load balance and flux control pipe
  • Dynamic wireless network topological system providing load balance and flux control pipe

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Embodiment Construction

[0037] In order to facilitate your review committee to have a clearer understanding and understanding of the purpose, concept and technical principles of the present invention, the detailed description is as follows with reference to the accompanying drawings:

[0038] In the IEEE 802.11 protocol, three types of frames are defined, which are Management Frame, Data Frame and Control Frame. The management frame is mainly used as a wireless The communication frame between the access point (hereinafter referred to as AP) and the wireless station (station, hereinafter referred to as STA) consists of the management frame, and the AP and STA can exchange mutual information to determine whether to establish a physical link (Link). Therefore, according to the function of the management frame, the present invention applies its characteristics to different APs, so that there is an initial basis for the wireless connection between any two APs. Since the management frame is mainly based on...

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Abstract

The invention relates to a dynamic wireless network topological system that provides load balance and flow control and management. The system applies a management frame which is used for regulating wireless access points by IEEE 802.11 to a wireless distributed system mode and adds an information unit to the management frame; wherein, according to information in a link digital section and a service-link digital section which are provided by the information unit, the AP which has less number of links and less number of service links are selected between different wireless access points to establish wireless network connections; and real-time network flow information in a set-up wireless-link field which is provided by the information unit is taken as a basis to judge whether to set-up connection or not, thus achieving a purpose of balancing load and controlling and managing flow and forming a dynamic wireless network topological system with high efficiency, low load and simple topology. The system of the invention effectively reduces load affected the system and interference possibly resulted, thereby optimizing the wireless connection and effectively reducing bandwidth waste and uneven load.

Description

technical field [0001] The present invention relates to a wireless network topology system, especially a link number (Hop) that can be provided between different wireless acquisition points according to a newly added information element in the management frame (Management frame) of the IEEE 802.11 specification. The information in the Count) field and the service link number (Service Hop Count) field, under the architecture of the wired network backbone, automatically selects the AP with fewer link numbers and service link numbers to establish a wireless network link to dynamically form a high A wireless network topology system with high efficiency, low load and simple topology, that is, a dynamic wireless network topology system that provides load balancing and traffic control. Background technique [0002] Because the characteristics of the wireless network can make up for many shortcomings of the wired network, in recent years, the network topology system based on the IEE...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/407H04L12/46H04L29/06
Inventor 郭明旺
Owner ALPHA NETWORKS INC
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