US 2026/0239361 A1 · METHODS AND APPARATUS FOR DOWNLINK DECODING FEEDBACK IN WIRELESS SYSTEMS

Abstract

A method for use by a wireless transmit/receive unit (WTRU) may comprise: receiving a downlink transmission, decoding the downlink transmission, and determining downlink decoding information (DDI) of the decoded downlink transmission. The DDI may include at least a transmission time of the received downlink transmission. The method may comprise determining to send a DDI report based on at least a priority associated with the downlink transmission. The DDI report may comprise the DDI. The method may comprise: sending a request for uplink resources for sending the DDI report, receiving an allocation of uplink resources for sending the DDI report, and sending the DDI report in the allocated uplink resources. The determining to send the DDI report may be further based on a number of retransmissions of the downlink transmission; channel conditions during the downlink transmission; a received indication requesting the DDI report; or a downlink transmission decoding outcome.

Claims20

Dependent claims

A method for use by a wireless transmit/receive unit (WTRU), the method comprising:

receiving a downlink transmission;
decoding the downlink transmission;
determining downlink decoding information (DDI) of the decoded downlink transmission, wherein the DDI includes at least a transmission time of the received downlink transmission;
determining to send a DDI report based on at least a priority associated with the downlink transmission, wherein the DDI report comprises the DDI;
sending a request for uplink resources for sending the DDI report;
receiving an allocation of uplink resources for sending the DDI report;
and
sending the DDI report in the allocated uplink resources.

5 more elements

A wireless transmit/receive unit (WTRU) comprising:

a receiver;
a transmitter;
and
a processor, wherein:
the receiver is configured to receive a downlink transmission;
the processor is configured to decode the downlink transmission;
the processor is further configured to determine downlink decoding information (DDI) of the decoded downlink transmission, wherein the DDI includes at least a transmission time of the received downlink transmission;
the processor is further configured to determine to send a DDI report based on at least a priority associated with the downlink transmission, wherein the DDI report comprises the DDI;
the transmitter is configured to send a request for uplink resources for sending the DDI report;
the receiver is further configured to receive an allocation of uplink resources for sending the DDI report;
and
the transmitter is further configured to send the DDI report in the allocated uplink resources.

9 more elements

Dependencies are inferred from the claim text.

Methods and apparatus for downlink decoding feedback in wireless systems

Life of this patent

Methods and apparatus for downlink decoding feedback in wireless systems

Life of this patent

Abstract

Claims20