Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for realizing maximum throughput rate of wireless mesh network

A technology of throughput and network, applied in the field of communication, can solve the problems of only optimizing a single best path and considering only one interference

Active Publication Date: 2019-05-31
陕西尚品信息科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current wireless Mesh network routing schemes only consider the primary interference while ignoring the secondary interference, and only optimize the single best path between each pair of nodes.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for realizing maximum throughput rate of wireless mesh network
  • A method for realizing maximum throughput rate of wireless mesh network
  • A method for realizing maximum throughput rate of wireless mesh network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the solutions and effects of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0047] Such as figure 1 Shown, method of the present invention comprises the following steps:

[0048] Step 1: Establish a wireless Mesh network topology.

[0049] (1-1) Establish a wireless Mesh network with omnidirectional wireless propagation, and express it with an undirected and acyclic simple graph G=(R, L), where R is a collection of nodes, L is a collection of paths between nodes, and all nodes in the network are is static and does not move. Order R i Represents the nodes in the Mesh network, R i ∈ R; let l ij Indicates node R i to node R j (1≤i, j≤|R|, i≠j) transmission path, l ij ∈L; let c ij means l ij The path capacity of the path, that is, the amount of information that can be transmitted by the path per unit tim...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wireless Mesh network maximum throughput rate realization method. According to the method, a redundant path for enhancing total routing throughput is searched under the condition of collision-free scheduling, then the routing throughput is evaluated through a spatial multiplexing time slot and finally the maximum routing throughput is found. Collision-free transmission of a wireless Mesh network under primary interference and secondary interference is ensured under the constraint of the predefined routing path flow, more time slots are allocated for the path and the routing path for enhancing the throughput can be found. The time complexity is lower than that of an enumerative algorithm.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for realizing the maximum throughput rate of a wireless Mesh network. Background technique [0002] A wireless mesh network is a multi-hop network composed of wireless routers. It is mainly composed of wireless routing nodes, access points and user nodes. Because of its ease of deployment and low cost, wireless Mesh networks were initially developed for scenarios requiring rapid deployment of communication networks, such as wars and natural disasters, and then applied to solve "last mile" network problems. Although the wireless mesh network has many advantages, the wireless mesh network has poor ability to transmit time-varying services. Therefore, it is necessary to design a method for improving the transmission capability of the wireless Mesh network. [0003] Improving the network transmission capacity is embodied in realizing information transmission at the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W40/02H04W40/12H04W40/16H04W40/18H04W84/18
CPCH04W40/02H04W40/12H04W40/16H04W40/18H04W84/18
Inventor 范子樵朱洁刘涛
Owner 陕西尚品信息科技有限公司