Method and system for increasing throughput in a hierarchical wireless network

Inactive Publication Date: 2009-12-17
VIRTUALWIRE TECH PRIVATE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006]The present invention is directed to a method and system for increasing throughput in a hierarchical wireless network. The hierarchical wireless network uses multiple ch

Problems solved by technology

However this approach leads to weak links and high data loss since power levels are low.
Such an approach drastically impacts bandwidth usage on a channel.
The calculations that are done at the root node are complex and may consume a considerable amount of time.
Such a

Method used

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  • Method and system for increasing throughput in a hierarchical wireless network
  • Method and system for increasing throughput in a hierarchical wireless network
  • Method and system for increasing throughput in a hierarchical wireless network

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Example

[0028]Those skilled in the art will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of embodiments of the present invention.

DETAILED DESCRIPTION

[0029]Before describing in detail embodiments that are in accordance with the present invention, it should be observed that the embodiments reside primarily in combinations and apparatus components related to Hierarchical Wireless Networks and nodes. Accordingly, the apparatus components have been represented where appropriate by conventional symbols in the drawings, showing only those specific details that are pertinent to understanding the embodiments of the present invention so as not to obscure the disclosure with details that will be readily apparent to those of ordinary skill in the art having the benefit of the ...

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Abstract

A method and system for increasing throughput in a hierarchical wireless network is described. The hierarchical wireless network includes a plurality of nodes and each of the plurality of nodes has a primary path to the root node. First, one or more channels from a plurality of available channels are allocated to each disjoint sub-tree associated with the root node. Then, alternate one or more disjoint paths from at least one node in the plurality of nodes to the root node through alternate disjoint sub-trees associated with the root node are determined. Next, data from the at least one node is sent to the root node through a primary path and one or more alternate disjoint paths

Description

FIELD OF THE DISCLOSURE[0001]This application claims the priority benefit under 35 U.S.C. §119 of Indian Patent Application No. 1996 / DEL / 2008 filed on Jun. 12, 2008, which is hereby incorporated in its entirety by reference.[0002]The present disclosure relates generally to hierarchical wireless networks and more particularly to methods and systems for increasing throughput in hierarchical wireless networks.BACKGROUND[0003]Throughput is an important parameter that network designers want to maximize while designing hierarchical wireless networks. Conventionally, throughput is increased by using power control or by using directional antennas. Throughput is increased by controlling the power at which a node transmits. This reduces the area that is blocked out by transmission by the node; therefore, more concurrent transmissions can be done in the same area by working with reduced transmission power. However this approach leads to weak links and high data loss since power levels are low....

Claims

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Application Information

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IPC IPC(8): H04Q7/20H04L45/24
CPCH04L45/24H04W72/04H04W40/12Y02D30/70
Inventor JAIN, PRAVALAGGARWAL, PRASHANT
Owner VIRTUALWIRE TECH PRIVATE
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