Systems and methods are provided for an optimized mobile-IPv6 encapsulation. Thereby, binarization errors of signals produced by the ABS pattern can be reduced, and highly accurate and stabilized measurement of an absolute position is carried out. The feature descriptors correspond to an image feature descriptor space for the plurality of images, and the sub-descriptors correspond to a plurality of subspaces of the image feature descriptor space, where the plurality of subspaces span the image feature descriptor space. The power demand data and the power supply data are analyzed to coordinate control of at least one distributed generation system associated with the electric power consumer. The probability generating apparatus includes a parallel random number generator offering uniformity and consecutively generating random numbers.