| CPC H04W 72/21 (2023.01) [H04L 1/0071 (2013.01); H04L 1/04 (2013.01); H04W 72/121 (2013.01); H04W 72/232 (2023.01)] | 20 Claims |
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1. A user equipment (UE) for de-interleaving a data of a plurality of Resource Element Groups (REGs) and construct one or more control Channel elements (CCEs) in accordance with a CCE to REG mapping, the UE comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
obtaining a CCE-to-REG mapping comprising a mapping parameter value for each of one or more mapping parameters;
obtaining an interleaved data transmission received from a base station, the data transmission specifying a Control Resource Set (CORESET) for the UE;
selecting a first CCE, of a set of CCEs, for assembly;
for the first CCE:
assigning a REG bundle of the interleaved data transmission to the first CCE based on an index value of the REG bundle in the CORESET and based on the mapping parameter value;
extracting the REG bundle having the index value, to a memory; and
combining the extracted REG bundle with any existing extracted REG bundles for the first CCE to generate an assembled first CCE in the memory; and
loading the assembled first CCE into a data store.
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