Multidimensional access methods are considered to be a promising approach for providing acceptable performance to analysis-centric applications. However, despite the large body of research work in this field, the commercial support for multidimensional indexes is still very weak. The reason for this discrepancy is threefold: first, no standard multidimensional index like the B-Tree for one-dime...

Index modulation (IM) provides a novel way for the transmission of additional data bits via indices available transmit entities compared with classical communication schemes. This study examines flexible utilization existing IM techniques in comprehensive manner to satisfy challenging and diverse requirements 5G beyond services. After spatial (SM), which transmits information through antenna in...

Abstract Despite decreasing global poverty, feelings of increasing inequalities drive growing dissatisfaction with development outcomes. Inclusive benefiting larger parts societies will be perceived as more legitimate. Yet, there is neither a thorough agreement on what constitutes inclusive nor convenient measurement tool. The purpose this paper to address both these shortcomings in the literat...

Integrable hierarchies associated with the singular sector of the KP hierarchy, or equivalently, with ∂̄-operators of non-zero index are studied. They arise as the restriction of the standard KP hierarchy to submanifols of finite codimension in the space of independent variables. For higher ∂̄-index these hierarchies represent themselves families of multidimensional equations with multidimensiona...

Standard range queries for multidimensional index structures only allow one restriction per dimension, describing a rectangular range (called query box) of the multidimensional data cube which contains the requested data. This is not sufficient to specify any kind of volume (e.g., non rectangular or disjoint volumes) and a bounding box might not be a good solution either. Additionally common da...

Only few multidimensional access methods have made their way into commercial relational DBMS. Even if a RDBMS ships with a multidimensional index, the multidimensional index usually is an add-on like Oracle SDO, which is not integrated into the SQL interpreter, query processor and query optimizer of the DBMS kernel. Our demonstration shows TransBase HyperCube, a commercial RDBMS, whose kernel f...