Patent · US Active

Method and system for managing energy in sensor network environment using spanning tree

US7961651B2 · kind B2 · utility

26Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2007
Grant dateJun 14, 2011
Priority date
Expiry dateJan 27, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W40/10
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for managing energy in a sensor network environment using a spanning tree includes the steps of collecting amount of remaining energy of nodes at a predetermined cycle by a base station in a region having a number of clusters a number of nodes forming a spanning tree in each cluster; assigning a number of links for connecting the nodes to each cluster; determining a maximum number of allowable links of the nodes; and updating the spanning tree based on the maximum number of allowable links.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.