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US 2019/0098622 A1Published application
Reducing latency in physical channels in an lte network
AssigneeInterDigital Patent Holdings, Inc.
InventorsMoon-il Lee, Janet A. Stern-Berkowitz, Erdem Bala, Afshin Haghighat, Mihaela C. Beluri
Life of this patent
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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.
Claims15
-20. (canceled)
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.
1 more element
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.
1 more element
Dependencies are inferred from the claim text.