Patent · US Active

Peer-to-peer connection establishment using TURN

US9137196B2 · kind B2 · utility

4Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2013
Grant dateSep 15, 2015
Priority date
Expiry dateNov 18, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2101/604
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A relay service enables two peers attempting to communicate with one another to each connect to a publicly-accessible relay server, which servers are associated with an overlay network and are selected by a directory service. After end-to-end connectivity is established, preferably the hosts communicate with each other by relaying data packets via the overlay network relay servers. Communications (both connection control messages and data being relayed) between a host and a relay server occurs at an application layer using a modified version of the TURN protocol.

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