Abstract
PROBLEM TO BE SOLVED: To provide a method device and system for reverse single radio voice call continuity (SRVCC) processing.
SOLUTION: A method includes: a step 100 of before handing over a voice service from a CS (channel switched) domain network to a PS (packet switched) domain network in the PS domain network preconfiguring information about resources needed for the voice service handover by UE; and a step 101 of in the process of handing over the voice service from the CS domain network to the PS domain network by the UE establishing a forwarding channel between a first network element of the PS domain network and a second network element of the CS domain network by the UE where the forwarding channel is configured to forward voice service data between the UE and peer UE after the UE accesses the PS domain network. The reverse SRVCC is implemented without the need of waiting for completion of an access transfer procedure.
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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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 | |||
WO2011137851A1 | 4G,3G,2G | 25/04/2012 | ISLD-201205-007 | HUAWEI |
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No | Family Member | |||
WO2011137851A1 | 5G | 19/03/2020 | ISLD-202003-037 | HUAWEI |
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Yes | Family Member | |||
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 | |||
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
Product
User Equipment (UE/Terminal)
Gateway node
Mobility Switching Centre (MSC)
Use Cases
Services
Claim
Associated Portfolios
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SUMMARY
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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.