This paper generalizes the approach of Zhou, van den Akker, Werker (2019), which was designed to derive semiparametric power envelope and construct efficient rank-based tests for the univariate unit root testing problem. The generalization is threefold. First, it becomes a unified method...

Die Beschleunigung der Digitalisierung und die Reduzierung des CO2 Emissionen sind derzeit zwei Hauptziele der Politik der Europäischen Union. Die derzeit aktuellen FTTH und 5G Festnetz- und Mobilfunk-Technologien tragen erheblich zur Digitalisierung bei und unterstützen gleichzeitig die...

As the cell and PCS world collides into wireless LANs and Internet-based parcel information, new networking approaches will maintain the blend of voice and information on the composite establishment of cell base stations and Ethernet-based wireless passages. Cross-Layer Design has become an...

The Local Area Network (LAN) Implementation Project Life Cycle Model presented in this paper integrates various checklists of LAN specific implementation considerations with the critical success factors (CSFs) associated with the various stages of the project life cycle. This model addresses the...