CPC H04L 5/0091 (2013.01) [H04L 5/0053 (2013.01); H04L 27/2636 (2013.01); H04W 72/0453 (2013.01); H04W 72/23 (2023.01)] | 20 Claims |
1. A communications device for use in a wireless communications system comprising an infrastructure equipment and the communications device, the communications device comprising:
circuitry configured to
transmit an uplink channel to the infrastructure equipment in a plurality of allocated subcarriers;
receive modulated symbols mapped to one of a plurality of modulated symbol sets;
repeat each of the received modulated symbols within each of the plurality of modulated symbol sets; and
carry out a precoder function on the repeated modulation symbols, the precoder function comprising multiplying each of the repeated modulation symbols by an element of a precoder vector to produce precoded symbols.
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