Abstract
A method and a system for maintaining session continuity, in which the system includes: a Handover Source Function (HOSF), a Handover Destination Function (HODF), a Handover Anchor Function-Control Plane (HOAF-CP) and a Handover Anchor Function-User Plane (HOAF-UP). The method includes: a first user establishing a connection through the HOSF with the HOAF-CP and the HOAF-UP which correspond to a second user, so as to establishing a session with the second user; during session handover, the HODF that corresponds to the HOSF establishing another connection with the HOAF-CP and HOAF-UP though which the first user continues the session with the second user, so as to maintain the session continuity. When the access address or the access means of the terminal changes, or even the terminal changes during a session, embodiments of the present invention can logically replace the connection before the handover with a new connection to ensure the session continuity.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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No | Family Member | |||
Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| CN1898972B | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| CN1898972B | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| CN1898972B | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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S2
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No | Family Member | |||
| AT425643T | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| AT425643T | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| AT425643T | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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No | Family Member | |||
| EP1827034A1 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| EP1827034A1 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| EP1827034A1 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
S1
S2
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No | Family Member | |||
| EP1827034A4 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| EP1827034A4 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| EP1827034A4 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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No | Family Member | |||
| EP1827034B1 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| EP1827034B1 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| EP1827034B1 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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No | Family Member | |||
| US2008032695A1 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| US2008032695A1 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| US2008032695A1 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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Yes | Basis Patent | |||
| US8625527B2 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| US8625527B2 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| US8625527B2 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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Yes | Basis Patent | |||
| WO2006063536A1 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| WO2006063536A1 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| WO2006063536A1 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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No | Family Member | |||
| WO2006063536A8 | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| WO2006063536A8 | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| WO2006063536A8 | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
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No | Family Member | |||
| CN1898972A | 4G,3G,2G | 07/10/2011 | ISLD-201110-001 | HUAWEI | No | Family Member | ||||
| CN1898972A | 4G,3G,2G | 08/01/2012 | ISLD-201203-013 | HUAWEI | No | Family Member | ||||
| CN1898972A | 4G,3G,2G | 14/09/2015 | ISLD-201509-008 | HUAWEI |
S1
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No | Family Member | |||
| USRE47858E | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Session Management Mobility and handover
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Services
Mobility Management
Claim
No claims available.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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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.