Abstract
The present invention relates to an earthquake and tsunami warning system (ETWS) technology and in particular to a system apparatus and methods for broadcasting and transmitting an ETWS message. The system for broadcasting and transmitting an ETWS message includes: an ETWS message publishing entity adapted to publish an ETWS message; a cell broadcast center (CBC) adapted to: encapsulate the ETWS message published by the ETWS message publication entity into a cell broadcast service (CBS) message and send the CBS message; a mobility management entity (MME) adapted to forward the CBS message sent by the CBC to a radio access network (RAN); and the RAN adapted to: receive the CBS message forwarded by the MME and send the received CBS message to a user equipment (UE). The preceding system provides a new technical solution for transmitting an ETWS message which can guarantee the security of the ETWS message transmission by using the security mechanism of the CBS.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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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 | |||||||
| CN101557264A | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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| CN101557264B | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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| EP2211567A1 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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| EP2211567A4 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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Yes | Family Member | |||
| EP2211567B1 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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Yes | Family Member | |||
| US8472355B2 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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No | Family Member | |||
| WO2009155834A1 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Mobility and handover Emergency services
Product
RAN node
Use Cases
Wireless communication
Services
Emergency Service/ Alerts/ Calling
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.