Invention Grant
US09509576B2 Method for transferring state information pertaining to a plurality of SIP conversations
有权
用于传送与多个SIP会话有关的状态信息的方法
- Patent Title: Method for transferring state information pertaining to a plurality of SIP conversations
- Patent Title (中): 用于传送与多个SIP会话有关的状态信息的方法
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Application No.: US14233551Application Date: 2012-07-09
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Publication No.: US09509576B2Publication Date: 2016-11-29
- Inventor: Claudio Forlivesi , Nico Janssens , Alessandro Duminuco
- Applicant: Claudio Forlivesi , Nico Janssens , Alessandro Duminuco
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Fay Sharpe, LLP
- Priority: EP11290326 20110718
- International Application: PCT/EP2012/063390 WO 20120709
- International Announcement: WO2013/010844 WO 20130124
- Main IPC: G06F15/173
- IPC: G06F15/173 ; H04L12/26 ; H04L29/06 ; H04L29/08

Abstract:
A method for transferring state information pertaining to a plurality of SIP conversations from a first SIP server to a second SIP server, said first SIP server and said second SIP server being operatively connected to one or more SIP gateways, the method comprising at a controlling node: monitoring said first SIP server until ongoing transactions are terminated; after termination of said ongoing transactions, obtaining dialog state information pertaining to conversations managed by said first SIP server from said first SIP server; and storing said obtained dialog state information at said second SIP server.
Public/Granted literature
- US20140310406A1 METHOD FOR TRANSFERRING STATE INFORMATION PERTAINING TO A PLURALITY OF SIP CONVERSATIONS Public/Granted day:2014-10-16
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