Patent · US Active

Systems and methods for providing dynamic ad hoc proxy-cache hierarchies

US8352605B2 · kind B2 · utility

12Cited by
203References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2010
Grant dateJan 8, 2013
Priority date
Expiry dateDec 29, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods of storing previously transmitted data and using it to reduce bandwidth usage and accelerate future communications are described. By using algorithms to identify long compression history matches, a network device may improve compression efficiently and speed. A network device may also use application specific parsing to improve the length and number of compression history matches. Further, by sharing compression histories, compression history indexes and caches across multiple devices, devices can utilize data previously transmitted to other devices to compress network traffic. Any combination of the systems and methods may be used to efficiently find long matches to stored data, synchronize the storage of previously sent data, and share previously sent data among one or more other devices.

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