Patent · US Active

Codec with variable packet size

US9729287B2 · kind B2 · utility

7Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2014
Grant dateAug 8, 2017
Priority date
Expiry dateDec 5, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M7/0072
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Various of the disclosed embodiments improve encoding during a network call, such as a Voice Over Internet Protocol (VOIP) connection, by adjusting the size of a data communications packet (“packet”). Particularly, given a corpus of codecs with which to encode data, the embodiments may identify a packet size based upon a common multiple of each codec's minimum raw data size. The packet size may be selected to accommodate the inclusion of data encoded in each codec format, as well as error correction code data, and codec transition commands. The packet size may be tailored to trade off measured latency and data efficiency.

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