发明名称 |
Method and apparatus for handover decision by using context information in a mobile communications network |
摘要 |
A method for deciding a handover of a mobile terminal based on context information in a network environment includes receiving context information from the terminal and networks; evaluating selection priorities of network interfaces for each transmission path for each application program based on the context information; and obtaining a handover decision value for selecting a best network interface from among the networks by applying a cost function to the evaluated selection priority. Further, an apparatus for deciding a handover of a mobile terminal based on context information in a network environment, includes a monitor that collects context information from the terminal and networks; an analyzer that evaluates selection priorities of the networks for each transmission path for each application program based on the context information; and a planner that obtains a handover decision value for each transmission path of each application program based on the selection priorities.
|
申请公布号 |
US2008095120(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20070907547 |
申请日期 |
2007.10.15 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION |
发明人 |
HONG JAMES WON-KI;KANG JOON-MYUNG |
分类号 |
H04W8/18;H04W36/04;H04W36/14;H04W36/24 |
主分类号 |
H04W8/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|