Patent · US Expired

Session initiation protocol compression

US6976081B2 · kind B2 · utility

12Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2002
Grant dateDec 13, 2005
Priority date
Expiry dateJan 9, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W80/10
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An arrangement for compressing (20) and uncompressing (40) system set up messages between a client and a server employing Session Initiation Protocol transmits a template (200) between client (10) and server (30). A template is pre-placed (78) by clients or servers with other clients or servers. During execution time when a client requests services by connecting to a server only a minimal template (106) is transmitted from client to server. The server then reconstructs (40) the original uncompressed message.

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