Invention Grant
- Patent Title: Mobility mechanism for service continuity
- Patent Title (中): 服务连续性的移动机制
-
Application No.: US12099655Application Date: 2008-04-08
-
Publication No.: US08064403B2Publication Date: 2011-11-22
- Inventor: Xiaoming Zhao , Wei Wu , James Earl Womack , Zhijun Cai , John-Luc Bakker
- Applicant: Xiaoming Zhao , Wei Wu , James Earl Womack , Zhijun Cai , John-Luc Bakker
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
A system comprising an inter-RAT/inter-network redundancy controller (IRC) is provided. The IRC is configured to communicate with a source gateway in communication with a source radio access network (RAN) using a first radio access technology (RAT). The IRC is further configured to communicate with a target gateway in communication with a target RAN using a second RAT. The IRC is further configured to promote a handover of a user equipment from the source RAN connected to the source gateway to the target RAN connected to the target gateway when the source gateway fails.
Public/Granted literature
- US20090046655A1 Mobility Mechanism for Service Continuity Public/Granted day:2009-02-19
Information query