bursts fig3 shows an example of a wireless receiver system that stores harq packets while operating in an aggregation mode the sizes of the harq burst llrs packets of this receiver are not constrained like they are with the receiver of fig1 as a result the harq memory 360 is used less efficiently tracking or monitoring the storage locations of the harq burst llrs within the harq memory controller 350 is more complex because the size of the harq burst llrs can vary rather than being fixed generally a storage location table 370 of the harq memory controller 350 includes a location offset and a length of each of the stored harq burst llrs for example a harq burst having an acid of 0 is shown having an offset of o 0 and a length l 0 a harq burst having an acid of 1 is shown having an offset of o 1 and a length l 1 and a harq burst having an acid of 2 is shown having an offset of o 2 and a length l 2 as shown in fig3 the storage of the harq burst llrs in the harq memory 360 is not efficient that is due to the variable size of the harq burst llrs the storage within the harq llr memory becomes fractured after storing and later clearing several varying sized harq burst llrs fig3 shows unused portions 382 384 of the harq memory because of the inefficiency in using.