Abstract
A method and apparatus for providing an emergency signal to a wireless transmit receive unit (WTRU). The WTRU is configured to receive a system information message including an emergency message notification and emergency system information messages wherein the system information messages are segmented and overlap non-emergency system information messages. The WTRU is further configured to process the emergency information messages.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 14/09/2009 | ISLD-200910-006 | INTERDIGITAL INC |
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Yes | Basis Patent | |||
| 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
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No | Family Member | |||
| 5G | 31/03/2023 | ISLD-202303-103 | INTERDIGITAL INC | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
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Technologies
Scheduling
Product
Use Cases
Wireless communication
Services
Claim
1. A method of providing an emergency signal to a wireless transmit receive unit (WTRU), the method comprising:
receiving scheduling information, wherein the scheduling information is for receiving emergency system information messages in segmented and non-segmented earthquake and tsunami warning service (ETWS)-system information blocks (ETWS-SIBS), wherein the segmented ETWS-SIBS are segmented based on the size of the ETWS-SIB, wherein the segmented and non-segmented ETWS-SIBS and the non-emergency system SIBS are interleaved, and wherein the segmented and non-segmented ETWS-SIBS and the non-emergency system SIBS are not received simultaneously;
receiving the ETWS-SIBs using the scheduling information, and
processing the ETSW-SIBs to acquire the emergency system information messages.
2. The method as in claim 1 further comprising receiving emergency system information messages within periodically occurring time domain windows using dynamic scheduling.
3. The method as in claim 1 wherein the segmented ETWS-SIBs are distributed over an emergency system information transmit period.
4. The method as in claim 1 wherein a paging message is used to indicate a change in system information including the scheduling information.
5. A wireless transmit receive unit (WTRU) configured to receive an emergency signal, the WTRU comprising:
a receiver configured to receive scheduling information, wherein the scheduling information is for receiving emergency system information messages in segmented and non-segmented earthquake and tsunami warning service (ETWS) system information blocks (ETWS-SIBS), wherein the segmented ETWS-SIBS are segmented based on the size of the ETWS-SIB, wherein the segmented and non-segmented ETWS-SIBS and the non-emergency system SIBS are interleaved, and wherein the segmented and non-segmented ETWS-SIBS and the non-emergency system SIBS are not received simultaneously;
the receiver further configured to receive the ETWS-SIBS using the scheduling information, and
a processor configured to process the ETSW-SIBS to acquire the emergency system information messages.
6. The WTRU as in claim 5 wherein the receiver is further configured to receive emergency system information messages within periodically occurring time domain windows using dynamic scheduling.
7. The WTRU as in claim 5 wherein the ETWS-SIBs are distributed over an emergency system information transmit period.
8. The WTRU as in claim 5 wherein a paging message is used to indicate a change in system information including the scheduling information.
9. A base station (BS) configured to transmit an emergency signal, the BS comprising:
a transmitter configured to transmit scheduling information, wherein the scheduling information is for receiving emergency system information messages, at a wireless transmit/receive unit (WTRU), in segmented and non-segmented earthquake and tsunami warning service (ETWS)-system information blocks (ETWS-SIBs), wherein the segmented ETWS-SIBs are segmented based on the size of the ETWS-SIB and wherein the segmented and non-segmented ETWS-SIBs and non-emergency SIBs are interleaved; and
the transmitter is further configured to transmit the segmented and non-segmented ETWS-SIBs and non-emergency SIBs according to the scheduling information, wherein the segmented and non-segmented ETWS-SIBs and non-emergency SIBs are not transmitted simultaneously.
10. The BS as in claim 9 further comprising transmitting emergency system information messages within periodically occurring time domain windows using dynamic scheduling.
11. The BS as in claim 9 wherein the segmented ETWS-SIBs are distributed over an emergency system information transmit period.
12. The BS as in claim 9 wherein a paging message is used to indicate a change in system information including the scheduling information.
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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.