Patent · US Active

Selective rate-adaptation in video telephony

US9674737B2 · kind B2 · utility

0Cited by
2References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 2015
Grant dateJun 6, 2017
Priority date
Expiry dateAug 19, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W36/0011
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for rate-adaptation of a video telephony (VT) session is disclosed. In one example, there is provided a method that includes receiving a first information set indicative of a start of a handover of a device from a first Radio Access Technology (RAT) to a second RAT. The method further includes receiving a second information set indicative of an end of the handover. The method further includes adjusting a rate-adaptation protocol for the VT session based at least in part on the first and second information sets.

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