Patent · US Active

Method and system for data transmission in a wireless network

US8149737B2 · kind B2 · utility

294Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2005
Grant dateApr 3, 2012
Priority date
Expiry dateJan 14, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and system for data transmission by computational devices in a wireless network (100) are disclosed. A computational device (102) organizes the wireless network in a hierarchical topology having at least one root node and updates a list of interferers and a list of descendents. Then, the computational device allocates a Contention Free Period (CFP) slot to each computational device in the wireless network based on at least one of the list of interferers and the list of descendents and transmits data during the allocated CFP slot.

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