CPC H04L 1/1812 (2013.01) [H04L 1/0004 (2013.01); H04L 5/0057 (2013.01); H04W 24/10 (2013.01); H04W 72/23 (2023.01)] | 20 Claims |
1. A method comprising:
transmitting, by a base station to a wireless device, one or more configuration parameters for a cell indicating:
a periodic resource configuration activatable by predetermined values of:
a hybrid automatic repeat request process identifier (HARQ ID) field of a first downlink control information (DCI) format; and
a redundancy version (RV) field of the first DCI format;
transmitting a DCI based on a second DCI format without at least one of the HARQ ID field and the RV field; and
activating the periodic resource configuration based on:
a size of the HARQ ID field of the DCI and/or the RV field of the DCI being zero; and
the periodic resource configuration being in an inactive state.
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