Patent · US Active

Method for setting output bit rate for video data transmission in a WiBro system

US7944908B2 · kind B2 · utility

7Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2008
Grant dateMay 17, 2011
Priority date
Expiry dateFeb 23, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W28/18
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for setting an output bit rate for video data transmission in a WiBro system in which an uplink state value for a predetermined unit time is calculated to determine an uplink network state of the predetermined unit time. An average of uplink state values for a predetermined number of unit times is calculated, and a video encoding bit rate is increased if the average of the uplink state values is larger than a predetermined first threshold. However, the video encoding bit rate is decreased if the average of the uplink state values is less than a predetermined second threshold.

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