Patent · US Expired

Performance enhancing proxy and method for enhancing performance

US8359405B1 · kind B1 · utility

8Cited by
13References
53Claims
0Family size

Inventors

Key dates

Filing dateSep 14, 2000
Grant dateJan 22, 2013
Priority date
Expiry dateDec 23, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/2871
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Method and apparatus for enhancing the performance of a network. The performance enhancing functions described are applicable to a wide variety of communication links, including both slow and fast links, high latency links, and links with low and high error rates. The performance enhancing functions, which may be implemented either singly or in combination, include selective spoofing which allows flexible configuration of which connections should be spoofed, spoofing of the conventional TCP three-way handshake, local data acknowledgement, which allows data windows to increase at local speeds, multiplexing multiple connections across a single connection, data compression/encryption, prioritization, and path selection. The performance enhancing features described are particularly useful for links with high latency and/or high bit error rates.

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