Abstract
A process method device and system for reverse Single Radio Voice Call Continuity (SRVCC) are provided by the invention. The method includes: before a User Equipment (UE) switches a voice service from Circuit Service (CS) domain network to Packet Switched (PS) domain network the UE pre-configures resource information required for the voice service switch in PS domain network; during the UE switches the voice service from CS domain network to PS domain network a forwarding channel is established between a first network element of PS domain and a second network element of CS domain using pre-configured resource information and the forwarding channel is used to forward the voice data between the UE and a remote end UE after the UE is accessed to PS domain network. The reverse SRVCC switch process of embodiments of the invention does not need to wait for a completion of the domain conversion process the good continuity performance for the voice service is ensured in the reverse SRVCC switch meanwhile it is ensured that the switched voice service can obtain good voice service quality.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| CN102387557A | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Basis Patent | |||
| CN102387557B | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Basis Patent | |||
| EP2560437A1 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| EP2560437A1 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| EP2560437A4 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| EP2560437A4 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| EP2560437B1 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| EP2560437B1 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| US2013128865A1 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| US2013128865A1 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| US9307453B2 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| US9307453B2 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| JP2013534762A | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| JP2013534762A | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| JP5775573B2 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| JP5775573B2 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| JP2015136169A | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| JP2015136169A | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
| JP6047192B2 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
| JP6047192B2 | 5G | 19/03/2020 | ISLD-202003-037 | 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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Technologies
Mobility and handover
Product
Mobility Management Entity (MME)User Equipment (UE/Terminal)Gateway nodeMobility Switching Centre (MSC)
Use Cases
Services
Mobility Management
Claim
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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.