Patent · US Active

Method and system for handover between different types of access systems

US8488554B2 · kind B2 · utility

3Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2009
Grant dateJul 16, 2013
Priority date
Expiry dateDec 14, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/22
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for handover between different types of access systems in some embodiments consistent with the present invention includes: when the UE hands over between different types of access systems, the UE accesses the IASA connected with the UE in the source access system through the destination access system. Furthermore, the present invention discloses a handover system, and a UE that includes an IASA address storing module and an IASA address sending module. The handover system includes: a destination access system, and a source IASA.

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