Invention Grant
US09253815B2 Session suspend and resume using a transient binding option messaging
有权
会话暂停和恢复使用临时绑定选项消息传递
- Patent Title: Session suspend and resume using a transient binding option messaging
- Patent Title (中): 会话暂停和恢复使用临时绑定选项消息传递
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Application No.: US13138985Application Date: 2010-05-13
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Publication No.: US09253815B2Publication Date: 2016-02-02
- Inventor: Ahmad S. Muhanna , Michael Brown , Mohamed Khalil
- Applicant: Ahmad S. Muhanna , Michael Brown , Mohamed Khalil
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- International Application: PCT/US2010/034785 WO 20100513
- International Announcement: WO2010/132700 WO 20101118
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W76/04 ; H04W36/02

Abstract:
The present invention uses a message with a suspend/resume flag setting sent to the local mobility anchor from the foreign agent that was supporting downlink transmissions to the mobile node. Namely, a transient binding option is proposed for creating a transient BCE state at the home agent/local mobility anchor during an inter-MAG handover, which will suspend down-link traffic from the home agent/local mobility anchor until the transient BCE (suspend) state is cleared by the foreign agent previously supporting downlink transmissions. After the transient BCE (suspend) state is cleared, the downlink traffic from the home agent/local mobility anchor can resume with forwarding of downlink traffic to the mobile node through the foreign agent. The present invention can be implemented using a new protocol application or modified messages from prior registration applications.
Public/Granted literature
- US20120129526A1 SESSION SUSPEND AND RESUME USING A TRANSIENT BINDING OPTION MESSAGING Public/Granted day:2012-05-24
Information query