Patent · US Active

Method of signaling QoS information at hand-over between access networks in an IP-based core network

US7680079B2 · kind B2 · utility

7Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2005
Grant dateMar 16, 2010
Priority date
Expiry dateFeb 26, 2027

Classification

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

Abstract

A method of signaling quality of service information in response to a handover from a first access network to a second access network in an Internet Protocol (IP) based mobile network environment, the method comprising: transmitting a resource reservation message from a mobile node to the second access network; transmitting the resource reservation message to an IP-based core network from the second access network; and transmitting a resource reservation confirm message to the mobile node.

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