Abstract
A method and apparatus are described for providing multimedia broadcast multicast services (MBMS) service feedback. A wireless transmit/receive unit (WTRU) may receive an MBMS service query message over an MBMS control channel and transmit an MBMS service response. The MBMS service query message and MBMS service response message may be radio resource controller messages. The MBMS service query message may include MBMS service identifiers which identify MBMS services that the WTRU is receiving or intending to receive. The WTRU may generate a report with MBMS service identifier index values, where each MBMS service identifier index value indicates a position of a service identifier corresponding to an MBMS service in the original query list that the WTRU is currently receiving or intending to receive. The MBMS service status query message may be received alone or along with a MBSFNAreaConfiguration message. The WTRU may respond within a predetermined or configured time limit.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
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Specification Information
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
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Product
Use Cases
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Services
Claim
1. A method comprising:
receiving a first message over a multimedia broadcast multicast services (MBMS) control channel; transmitting a report with a plurality of MBMS service identifier index values in response to the first message.
2. The method of claim 1 wherein the first message is an MBMS service status query message.
3. The method of claim 1 wherein each MBMS service identifier index value indicates a position of a service identifier in a counting list corresponding to an MBMS service that a wireless transmit/receive unit (WTRU) is receiving or intending to receive.
4. The method of claim 1 wherein the plurality of MBMS service identifier index values are transmitted in an MBMS service status response message.
5. The method of claim 4, wherein the MBMS service status response message is a radio resource controller message.
6. The method of claim 2, wherein the MBMS service query message is received along with a MBSFNAreaConfiguration message.
7. The method of claim 1, wherein the MBMS service status response message is transmitted within at least one of a predetermined or configured time limit.
8. The method of claim 6, further comprising decoding the MBSFNAreaConfiguration message first on a condition that the MBMS service status query message is received together with the MBSFNAreaConfiguration message.
9. A wireless transmit/receive unit (WTRU) for providing multimedia broadcast multicast services (MBMS) service status feedback, comprising:
a receiver configured to receive a first message over a multimedia broadcast multicast services (MBMS) control channel; a transmitter configured to transmit a report with a plurality of MBMS service identifier index values in response to the first message.
10. The WTRU of claim 9 wherein the first message is an MBMS service status query message.
11. The WTRU of claim 9 wherein each MBMS service identifier index value indicates a position of a service identifier in a counting list corresponding to an MBMS service that a wireless transmit/receive unit (WTRU) is receiving or intending to receive.
12. The WTRU of claim 9 wherein the plurality of MBMS service identifier index values are transmitted in an MBMS service status response message.
13. The WTRU of claim 12 wherein the MBMS service status response message is a radio resource controller message.
14. The WTRU of claim 10 wherein the MBMS service query message is received along with a MBSFNAreaConfiguration message.
15. The WTRU of claim 9, wherein the MBMS service status response message is transmitted within at least one of a predetermined or configured time limit.
16. The WTRU of claim 14, further comprising a processer configured to decode the MBSFNAreaConfiguration message first on a condition that the MBMS service status query message is received together with the MBSFNAreaConfiguration message.
17. A method comprising:
transmitting a first message over a multimedia broadcast multicast services (MBMS) control channel; receiving a report with a plurality of MBMS service identifier index values in response to the first message.
18. The method of claim 17 wherein the first message is an MBMS service status query message.
19. The method of claim 17 wherein each MBMS service identifier index value indicates a position of a service identifier in a counting list corresponding to an MBMS service that a wireless transmit/receive unit (WTRU) is receiving or intending to receive.
20. The method of claim 17 wherein the plurality of MBMS service identifier index values are received in an MBMS service status response message.
21. The method of claim 20, wherein the MBMS service status response message is a radio resource controller message.
22. The method of claim 18, wherein the MBMS service query message is transmitted along with a MBSFNAreaConfiguration message.
23. The method of claim 17, wherein the MBMS service status response message is received within at least one of a predetermined or configured time limit.
Associated Portfolios
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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.