Abstract
The present invention provides a method for security capability negotiation during handover between mobile networks. This method is described in A.D. B. receiving a handover request from the first network; The access network entity of the second network selects the corresponding security function, or the access network entity and the core network entity of the second network select the corresponding security function, respectively; The second network includes transmitting the selected security function to the user apparatus UE via the first network. The present invention also provides a system for security function negotiation. During the handover from the 2G / 3G network to the LTE network, the MME must acquire the corresponding eNB security function in a specific way, and during the handover from the LTE network to the 3G network, the SGSN The disadvantage that new requirements have to be introduced into the system can be avoided by the present invention.
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| 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| CN101304600A | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| CN101304600B | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| EP2117248A1 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| EP2117248A4 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| EP2117248B1 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| US2009275309A1 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| US8774759B2 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| WO2008134986A1 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| JP5010690B2 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| US2018070275A1 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| ES2554808T3 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| US2016150449A1 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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| US9668182B2 | 5G | 22/10/2018 | ISLD-201810-040 | HUAWEI |
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Technologies
Mobility and handover
Product
Mobility Management Entity (MME)Base Station (eNB/gNB)
Use Cases
Not Available
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.
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