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.
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4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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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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Yes | Family Member | |||
EP2211567A4 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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EP2211567B1 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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US8472355B2 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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WO2009155834A1 | 4G | 03/03/2009 | ISLD-200904-001 | HUAWEI |
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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
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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.
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.