We present a codeword adaptation algorithm for collaborative multibase wireless systems.The system is modeled with multiple inputs and multiple outputs (MIMO) in which information is transmitted using multicode Lotions CDMA, and codewords are adapted based on greedy maximization of the signal-to-interference-plus-noise ratio.The procedure monotonic

Because of degradations of the wired infrastructure connecting the element of railroad control systems, and related primarily to their destruction, the use of the radio transmission medium for independent management of rail-road traffic control devices is increasingly being considered.An undoubted problem in implying such solutions is the security

Background: Adults undergoing spine surgery often have underlying osteoporosis, which may be a risk factor for postoperative complications.Although these associations have been described, osteoporosis remains profoundly underdiagnosed and undertreated in the spine surgery population.A thorough, comprehensive systematic review summarizing the relati

This paper Food Warmers presents a new digital protection system to solve the protection challenges in future smart grids, i.e., fast protection and fault isolation in a loop-structured system with limited magnitude of fault current.The new system combines two protection algorithms, i.e., a differential protection as the primary algorithm and an ov