Patent · US Active

Communication processing system, communication processing method, communication terminal, data transfer controller, and program

US7684392B2 · kind B2 · utility

12Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2006
Grant dateMar 23, 2010
Priority date
Expiry dateJan 21, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W80/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A virtual network prefix is provided as a dedicated prefix for a mobile node in a domain having a plurality of subnets. The domain includes a layered network that has a quasi-micro mobility network (QMMN) and a pure-micro mobility network (PMMN). The quasi-micro mobility network (QMMN) performs prefix-based routing, and the pure-micro mobility network (PMMN) performs routing using two different routing protocols, that is, prefix-based routing and host-based routing. In each network, processing for changing a route, such as changing cache data or the like, is performed depending on how a terminal moves.

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