Patent · US Active

Application-layer traffic optimization service map updates

US8606847B2 · kind B2 · utility

21Cited by
1References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2010
Grant dateDec 10, 2013
Priority date
Expiry dateSep 12, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/4511
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Using the ALTO Service, networking applications can request through the ALTO protocol information about the underlying network topology from the ISP or Content Provider. The ALTO Service provides information such as preferences of network resources with the goal of modifying network resource consumption patterns while maintaining or improving application performance. This document describes, in one example, an ALTO server that implements enhancements to the ALTO service to enable initiating incremental updates of network and cost maps to ALTO clients upon receiving status information from a content delivery network (CDN) node.

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