The weighting functions can comprise withdrawal weighting or apodization.

Each link has an associated transaction weight and user weight.

Images have a respective HDR weight and a respective ghost-free weight.

The indices may be built with metrics other than market capitalization weighting, price weighting or equal weighting.

Each of the weighting devices performs weighting so as to increase the weight of a ratio when an extreme deviation is present in the data count.

Securities with a 20 % risk weight

if the exposures to the institution are assigned a risk weight of 20 %, the covered bond shall be assigned a risk weight of 10 %

Securities with a 0 % risk weight

if the exposures to the institution are assigned a risk weight of 150 %, the covered bond shall be assigned a risk weight of 100 %.

if the exposures to the institution are assigned a risk weight of 50 %, the covered bond shall be assigned a risk weight of 20 %

if the exposures to the institution are assigned a risk weight of 100 %, the covered bond shall be assigned a risk weight of 50 %

if the exposures to the institution are assigned a risk weight of 150 %, the covered bond shall be assigned a risk weight of 100 %.

if the exposures to the institution are assigned a risk weight of 50 %, the covered bond shall be assigned a risk weight of 20 %

According to the beam combination information, a beam weight generating section (104) generates weight.

A weight calculation unit (7) receives a channel estimation value and an interference correlation matrix so as to calculate an equalization weight.