Abstract
A communication system is disclosed in which a base station receives, from a communication device, NAS signalling for establishing a connection via the base station. The base station forwards the NAS signalling to a default MME for setting up the connection to the default MME. The default MME sends, responsive to the base station forwarding the NAS said signalling, a message identifying an MME group to which the NAS signalling should be rerouted. The base station selects an MME based on the message identifying the MME group, and forwards the NAS signalling to the selected MME, and includes information indicating that the NAS signalling shall not be rerouted.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 28/03/2017 | ISLD-201705-031 | NEC CORP |
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Yes | Basis Patent | |||
| 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
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Yes | Basis Patent | |||
Specification Information
Specification Information
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| MX2017011812A | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
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| US2018077744A1 | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
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No | Family Member | |||
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| RU2016151924A3 | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
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No | Family Member | |||
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| US10334640B2 | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
S1
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No | Family Member | |||
| CN108307691A | 4G | 28/03/2017 | ISLD-201705-031 | NEC CORP | No | Family Member | ||||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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| JP6504375B2 | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
S1
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No | Family Member | |||
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| MX368403B | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
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No | Family Member | |||
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| EP3286981A1 | 5G | 16/11/2021 | ISLD-202111-070 | NEC CORP |
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No | Family Member | |||
| CN113676983A | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| 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)
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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.
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