CPC H04W 72/23 (2023.01) [H04L 1/1607 (2013.01); H04L 1/1692 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04L 5/0091 (2013.01); H04W 72/0453 (2013.01); H04W 72/1268 (2013.01); H04L 5/0007 (2013.01); H04L 5/0064 (2013.01); H04L 27/2601 (2013.01)] | 16 Claims |
1. A user equipment (UE) comprising:
a transceiver; and
a controller configured to:
control the transceiver to receive first information related to a number of at least one acknowledgment (ACK)/negative acknowledgment (NACK) channel which carries at least one ACK/NACK;
control the transceiver to receive second information of an offset in frequency; and
determine at least one ACK/NACK channel resource based on:
an index of a single resource block allocated for uplink data,
a value which is based on the first information,
a total number of resource blocks in a downlink bandwidth, and
the offset,
wherein a number of the at least one ACK/NACK channel in the downlink bandwidth is determined based on the first information.
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