Abstract
Methods systems and devices are described for facilitating Machine Type Communication in a wireless communications system. Link budget-limited MTC devices may be supported. An MTC physical broadcast channel may be utilized for the Machine Type Communication. The MTC physical broadcast channel may be transmitted over one or more subframes different from a regular physical broadcast channel. The payload for the MTC physical broadcast channel may be reduced. The MTC physical broadcast channel may also be utilized to indicate the presence of paging and/or to indicate a change in system information. Some embodiments utilize one or more MTC-specific system information blocks. The MTC-specific system information blocks may combine and/or simplify multiple system information blocks. The location of the MTC system information blocks may be predetermined or information about their location may be transmitted over the MTC physical broadcast channel. An enhanced paging channel may be used to indicate system information updates.
Methods systems and devices are described for facilitating Machine Type Communication in a wireless communications system. Link budget-limited MTC devices may be supported. An MTC physical broadcast channel may be utilized for the Machine Type Communication. The MTC physical broadcast channel may be transmitted over one or more subframes different from a regular physical broadcast channel. The payload for the MTC physical broadcast channel may be reduced. The MTC physical broadcast channel may also be utilized to indicate the presence of paging and/or to indicate a change in system information. Some embodiments utilize one or more MTC-specific system information blocks. The MTC-specific system information blocks may combine and/or simplify multiple system information blocks. The location of the MTC system information blocks may be predetermined or information about their location may be transmitted over the MTC physical broadcast channel. An enhanced paging channel may be used to indicate system information updates.
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4G | 13/06/2016 | ISLD-201706-016 | QUALCOMM INC |
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Not Available | 13/06/2016 | ISLD-201706-016 | QUALCOMM INC |
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4G | 13/03/2019 | ISLD-201904-001 | QUALCOMM INC | No | Family Member |
Specification Information
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Technologies

Product
Use Cases

Services
Claim
1. A method for facilitating Machine Type Communication (MTC) in a wireless communications system, the method comprising:', 'receiving a counter to indicate a system information configuration or a change in the system information configuration, wherein the counter comprises one or more bits to reflect the system information configuration or the change in the system information configuration; and', 'determining the system information configuration or the change in the system information configuration utilizing the received counter.
2. The method of claim 1, wherein determining the change in the system information configuration comprises determining the received counter is different from a previous wake up.
3. The method of claim 2, wherein determining the received counter is different from the previous wake up comprises receiving an incremented counter.
4. The method of claim 1, wherein determining the system information configuration or the change in the system information configuration comprises:', 'determining the system information configuration changed based on the counter; and', 'identifying updated system information based on the counter.
5. The method of claim 1, wherein the counter comprises four (4) bits mapping to sixteen (16) different system information configurations.
6. The method of claim 1 , wherein the counter is received over a paging channel.
7. The method of claim 1 , wherein the counter is received over a physical broadcast channel.
8. The method of claim 1 , wherein the counter is received over an MTC physical broadcast channel.
9. The method of claim 1, wherein the counter is received in a system information block (SIB)
10. The method of claim 9, wherein the SIB comprises an MTC-specific', 'SIB
11. An apparatus for facilitating Machine Type Communication (MTC) in a wireless communications system, the apparatus comprising:', 'means for receiving a counter to indicate a system information configuration or a change in the system information configuration, wherein the counter comprises one or more bits to reflect the system information configuration or the change in the system information configuration; and', 'means for determining the system information configuration or the change in the system information configuration utilizing the received counter
12. The apparatus of claim 11, wherein the means for determining the system information configuration or the change in the system information is configured to determine the received counter is different from a previous wake up
13. The apparatus of claim 12, wherein the means for determining the system information configuration or the change in the system information configuration is configured to determine the received counter is an incremented counter
14. The apparatus of claim 11, wherein the means for determining the system information configuration or the change in the system information configuration is configured to:', 'determine the system information configuration changed based on the counter; and', 'identify updated system information based on the counter
15. The apparatus of claim 11, wherein the counter comprises four (4) bits mapping to sixteen (16) different system information configurations
16. The apparatus of claim 11, wherein the means for receiving the counter is configured to receive the counter over a paging channel
17. The apparatus of claim 11, wherein the means for receiving the counter is configured to receive the counter over a physical broadcast channel
18. The apparatus of claim 11 , wherein the means for receiving the counter is configured to receive the counter over an MTC physical broadcast channel
19. The apparatus of claim 11, wherein the means for receiving the counter is configured to receive the counter in a system information block (SIB).
20. The apparatus of claim 11, wherein the means for receiving the counter is configured to receive the counter in an MTC-specific SIB.
21. An apparatus for facilitating Machine Type Communication (MTC) in a wireless communications system, the apparatus comprising:', 'a processor;', 'memory in electronic communication with the processor; and', 'instructions stored in the memory, the instructions being executable by the processor to:', 'receive a counter to indicate a system information configuration or a change in the system information configuration, wherein the counter comprises one or more bits to reflect the system information configuration or the change in the system information configuration; and', 'determine the system information configuration or the change in the system information configuration utilizing the received counter.
22. The apparatus of claim 21, wherein the instructions are executable by the processor to:', 'determine the received counter is different from a previous wake up.
23. The apparatus of claim 22, where the instructions are executable by the processor to:', 'determine the received counter is an incremented counter.
24. The apparatus of claim 21, wherein the instructions are executable by the processor to:
determine the system information configuration changed based on the counter; and', 'identify updated system information based on the counter.
25. The apparatus of claim 21, wherein the instructions are executable by the processor to:', 'receive the counter over a paging channel.
26. The apparatus of claim 21, wherein the instructions are executable by the processor to:', 'receive the counter over a physical broadcast channel.
27. The apparatus of claim 21, wherein the instructions are executable by the processor to:', 'receive the counter over an MTC physical broadcast channel.
28. A computer program product for facilitating Machine Type', 'Communication (MTC) in a wireless communications system, the computer program product comprising a non-transitory computer readable medium storing instructions executable by a processor to:', 'receive a counter to indicate a system information configuration or a change in the system information configuration, wherein the counter comprises one or more bits to reflect the system information configuration or the change in the system information configuration; and', 'determine the system information configuration or the change in the system information configuration utilizing the received counter.
29. The computer program product of claim 28, wherein the instructions are executable by the processor to:', 'determine the received counter is different from a previous wake up.
30. The computer program product of claim 29, where the instructions are executable by the processor to:', 'determine the received counter is an incremented counter.']
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SUMMARY
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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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.