A small scale enterprise, or more simply, a small business, is one marked by a limited number of employees and a limited flow of finances and materials. Clearly, Google, General Motors and Wal ...

A medium scale business is often the awkward middle child of its industry – too large to get the discounts and services afforded to small businesses and too small to have the weight and prestige ...

Abstract: Precoding design for maximizing weighted sum-rate (WSR) is a fundamental problem for downlink of massive multi-user multiple-input multiple-output (MU-MIMO) systems. It is well-known that ...