Abstract
A wireless transmit receive unit (WTRU) may monitor downlink short transmission time intervals (sTTIs) for a sTTI physical downlink control channel (sPDCCH) region. The WTRU may determine the sPDCCH region from a set of candidate sPDCCH regions for an uplink grant. The sPDCCH may be determined based on a WTRU-specific parameter.
Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
1.-20. (canceled)
21. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to determine one or more configured physical uplink control channel (PUCCH) resources for a PUCCH, wherein the determination is made based on a number of hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and based on a threshold value; a processor further configured to determine a format of the PUCCH based on a number of symbols utilized for uplink control information (UCI) and the number of HARQ-ACK bits; and a transceiver configured to transmit the PUCCH on the one or more PUCCH resources.
22. The WTRU of claim 21 further comprising the transceiver configured to receive a short transmission time interval physical downlink control channel (sPDCCH), wherein a downlink sTTI gap is configured between a sTTI physical downlink control channel (sPDCCH) region and an uplink sTTI for the PUCCH.
23. The WTRU of claim 22, wherein a set of candidate sPDCCH regions includes a plurality of sTTIs.
24. The WTRU of claim 22, wherein a downlink sTTI length is shorter than an uplink sTTI length.
25. The WTRU of claim 21 further comprising a downlink short transmission time interval (sTTI) that partially overlaps with a downlink TTI.
26. The WTRU of claim 21 further comprising:
the transceiver further configured to transmit, on the PUCCH, first information on an uplink (UL) short transmission time interval (sTTI) concurrently with second information on an UL TTI.
27. The WTRU of claim 26, wherein the UL sTTI is one of plurality of UL sTTIs that overlaps with the UL TTI.
28. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
determining one or more configured physical uplink control channel (PUCCH) resources for a PUCCH, wherein the determination is made based on a number of hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and based on a threshold value; determining a format of the PUCCH based on a number of symbols utilized for uplink control information (UCI) and the number of HARQ-ACK bits; and transmitting the PUCCH on the one or more PUCCH resources.
29. The method of claim 28 further comprising receiving a short transmission time interval physical downlink control channel (sPDCCH), wherein a downlink sTTI gap is configured between a sTTI physical downlink control channel (sPDCCH) region and an uplink sTTI for the PUCCH.
30. The method of claim 29, wherein a set of candidate sPDCCH regions includes a plurality of sTTIs.
31. The method of claim 29, wherein a downlink sTTI length is shorter than an uplink sTTI length.
32. The method of claim 28 further comprising a downlink short transmission time interval (sTTI) that partially overlaps with a downlink TTI.
33. The method of claim 28 further comprising:
transmitting, on the PUCCH, first information on an uplink (UL) short transmission time interval (sTTI) concurrently with second information on an UL TTI.
34. The method of claim 33, wherein the UL sTTI is one of plurality of UL sTTIs that overlaps with the UL TTI.
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SUMMARY
ClaimChart-US2019098622A1-STO
Patent number:US2019098622A1
Claim Chart Type : SEP Claim Chart
Price: 200 €
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.