US8472355B2

5G,4G

Title

SYSTEM APPARATUS AND METHODS FOR BROADCASTING AND TRANSMITTING ETWS MESSAGE

Application Number:

US20100976759

Publication Date:

25-06-2013

Current Assignee:

Family ID:

Application Date:

22-12-2010

Declaring Company:

Publication Country:

US

Priority Date:

23-06-2008

Title

SYSTEM APPARATUS AND METHODS FOR BROADCASTING AND TRANSMITTING ETWS MESSAGE

Application Number:

US20100976759

Family ID:

Publication Country:

US

Publication Date:

25-06-2013

Application Date:

22-12-2010

Priority Date:

23-06-2008

Current Assignee:

Declaring Company:

Abstract  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.

Note:

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.