In one embodiment, the phrase of any parameter set in the first storage space comprising a first field, a second field and a third field includes: any parameter set in the first storage comprises at least one of the first field, the second field or the third field.
In one embodiment, the phrase of any parameter set in the first storage space comprising a first field, a second field and a third field includes: any parameter set in the first storage comprises at least two of the first field, the second field and the third field.
In one embodiment, any parameter set in a first storage space is identified by a first index comprised in a first field in the parameter set.
In one embodiment, the first storage space stores at most K parameter set(s), K being a positive integer.
In one subembodiment of the embodiment, K is equal to 16.
In one subembodiment of the embodiment, K is equal to 32.
In one subembodiment of the embodiment, K is a positive integral multiple of 8.
In one subembodiment of the embodiment, K is a positive integer not greater than 4096.
In one subembodiment of the embodiment, before the first signaling is received, the first storage stores K1 parameter set(s), K1 being a non-negative integer not greater than K.
In one subsidiary embodiment of the above embodiment, K1 is equal to 0.
In one subsidiary embodiment of the above embodiment, K1 is greater than 0.
In one subsidiary embodiment of the above embodiment, K1 is a positive integer not greater than 4096.