Abstract
In accordance with a first aspect of the present invention there is provided a method of signalling in a communications network comprising a user equipment a first radio access network a second radio access network and a core network the core network comprising a first packet switched network control node communicatively coupled to the first radio access network a circuit switched network control node communicatively coupled to the first radio access network and a second packet switched network control node communicatively coupled to the second radio access network wherein the second packet switched network control node is capable of forming an association with the circuit switched network control node in dependence on the user equipment performing an update to the second radio access network to enable one or more features which employ said circuit switched network control node the method comprising: receiving a first update of the user equipment from the first radio access network towards the first packet switched network control node; subsequent to the receipt of said first update receiving an update of the user equipment from the second radio access network towards the second packet switched network control node; sending a context-related message from the second packet switched network control node to the first packet switched network control node the context-related message comprising association requirement context data indicating an association requirement between the second packet switched network control node and the circuit switched network control node; and receiving a further update of the user equipment from the first radio access network towards the first packet switched network control node wherein said context-related message is sent before said further update of the user equipment from the first radio access network is received. This has an advantage that the sending of the context-related association requirement context data is independent of the further update of the user equipment towards the first packet switched network control node. The sending of the association requirement context data may thus be reliably achieved even if the receipt of the further update causes suppression of the sending of context-related messages.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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Specification Information
Specification Information
Technologies
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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 Information | |||||||
| US2014133401A1 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | Yes | Basis Patent | ||||
| US2014133401A1 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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Yes | Basis Patent | |||
| US9730055B2 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | Yes | Basis Patent | ||||
| US9730055B2 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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Yes | Basis Patent | |||
| EP2732649A2 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| EP2732649A2 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| EP2732649A4 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| EP2732649A4 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| EP3253118A1 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| EP3253118A1 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| GB2492799A | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| GB2492799A | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| GB2492799B | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| GB2492799B | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| WO2013009093A2 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| WO2013009093A2 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| EP3253118B1 | 4G | 29/10/2018 | ISLD-201810-074 | SAMSUNG | No | Family Member | ||||
| EP3253118B1 | 5G | 29/12/2021 | ISLD-202112-121 | SAMSUNG |
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No | Family Member | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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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.