Abstract
The invention claims a method for voice call fallback to a CS domain comprising: receiving a service request message from the calling UE the message comprises CS domain voice call to called number information indicate ENB to initiate CSFB handover; receiving a handover request message from the ENB the message comprises CS handover required information selects the MSC and sends a PS to CS handover request message to the MSC the message comprises information needed by the CS handover and the called number so that the MSC calls the called UE receives the MSC returns a PS to CS handover response message the message comprising a target Base Station Subsystem (BSS) preparing CS resource information sending a handover command message to the calling UE via the ENB the message comprises CS resource information of target BSS/RNS preparation so that the calling UE is accessed to the 2G/3G network. further claims a corresponding device and system. The invention can reduce the time delay.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| WO2011009392A1 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | Yes | Basis Patent | ||||
| CN101964965A | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| CN101964965B | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US2012122459A1 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US8504043B2 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| CN103118404A | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| CN103118404B | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| CN103139852A | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| RU2012106660A | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| RU2497310C1 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US2013287007A1 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US9648522B2 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| RU2013133801A | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| RU2549191C2 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| BR112012001861A2 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US2017353894A1 | 4G,3G,2G | 20/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
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| BR112012001861B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| 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)
Use Cases
Services
Mobility Management
Claim
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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.