Abstract
A method of session processing in the Internet Protocol (IP) Multimedia Subsystem (IMS) comprises: Interrogating-Call State Control Function (I-CSCF) accessing the Home Subscriber Server (HSS) to query the registration location of the called user the I-CSCF sending the Session Initiation Protocol (SIP) request to the Serving-Call State Control Function (S-CSCF) based on the response of the HSS; when the response time of the S-CSCF to the SIP request sent from the I-CSCF has expired the I-CSCF re-selecting the S-CSCF and sending the SIP request to the S-CSCF. And an Interrogating-Call State Control Function is provided. According to the present invention if the S-CSCF returned by the HSS to process the unregistered service of the IMS user does not responded because of the device failure or communication interruption or the like the I-CSCF can re-select other S-CSCF to process the unregistered service of the IMS user so as to improve the quality of service and to increase the satisfaction of user.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
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No | Family Member | |||
| 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
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No | Family Member | |||
| 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
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Yes | Family Member | |||
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| All Granted Patents In Patent Family : | ---- |
SEP Database
Augmented SEP Database
There is no augmented declaration available yet
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
| AT452484T | 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| AT452484T | Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| AT452484T | 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
S1
S2
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No | Family Member | |||
| AT452484T | 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| AT452484T | 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
S1
S2
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No | Family Member | |||
| AT452484T | 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
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Yes | Family Member | |||
| EP1921796A1 | 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| EP1921796A1 | Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| EP1921796A1 | 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
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No | Family Member | |||
| EP1921796A1 | 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| EP1921796A1 | 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
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No | Family Member | |||
| EP1921796A1 | 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
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Yes | Family Member | |||
| EP1921796A4 | 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| EP1921796A4 | Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| EP1921796A4 | 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
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No | Family Member | |||
| EP1921796A4 | 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| EP1921796A4 | 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
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No | Family Member | |||
| EP1921796A4 | 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
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Yes | Family Member | |||
| EP1921796B1 | 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| EP1921796B1 | Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| EP1921796B1 | 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
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No | Family Member | |||
| EP1921796B1 | 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| EP1921796B1 | 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
S1
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No | Family Member | |||
| EP1921796B1 | 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
S1
S2
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Yes | Family Member | |||
| US2008160996A1 | 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| US2008160996A1 | Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| US2008160996A1 | 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
S1
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No | Family Member | |||
| US2008160996A1 | 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| US2008160996A1 | 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
S1
S2
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No | Family Member | |||
| US2008160996A1 | 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
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S2
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Yes | Family Member | |||
| WO2007025480A1 | 5G,4G,3G,2G | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| WO2007025480A1 | Not Available | 18/12/2009 | ISLD-201001-005 | HUAWEI | No | Family Member | ||||
| WO2007025480A1 | 5G,4G,3G,2G | 05/08/2010 | ISLD-201008-008 | HUAWEI |
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No | Family Member | |||
| WO2007025480A1 | 5G,4G,3G,2G | 14/03/2011 | ISLD-201105-002 | HUAWEI | No | Family Member | ||||
| WO2007025480A1 | 5G,4G,3G,2G | 08/10/2011 | ISLD-201110-001 | HUAWEI |
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Yes | Basis Patent | |||
| WO2007025480A1 | 5G | 20/03/2020 | ISLD-202003-034 | HUAWEI |
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Yes | Family Member | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
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Technologies
Session Management
Product
Not Available
Use Cases
Wireless communication
Services
Not Available
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.
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