| CPC H03M 13/2906 (2013.01) [H04L 25/03057 (2013.01)] | 20 Claims |

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1. A method, comprising:
transmitting, by a transmitter, a sequence of one or more data symbols of a data burst, wherein the sequence of one or more data symbols are transmitted to a receiver;
identifying a last data symbol included in the sequence of one or more data symbols based on transmitting the sequence of one or more data symbols to the receiver;
selecting a first filler symbol and a second filler symbol from a plurality of filler symbols, wherein the first filler symbol comprises a first type of control symbol and the second filler symbol comprises a second type of control symbol; and
transmitting, by the transmitter, the first filler symbol and the second filler symbol based on selecting the first filler symbol and the second filler symbol from the plurality of filler symbols, wherein the first filler symbol and the second filler symbol are transmitted to the receiver within the data burst.
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