Abstract: The selection of the spatial mode together with modulation and encoding schemes based on channel condition measurements requested from MS forms a basis for selecting a best transmission data rate in a wireless link in every channel conditions. A method and network element comprising multiple-input multiple-output (MIMO) capable antenna technology allows the use of a best transmission data rate in the channel if selection of transmission mode has been made correctly. The thresholds for transmission mode selections are pre-determined and compared to instantaneous channel quality information. The practical MIMO solution based on correct selection procedure provides also continuous sufficient channel condition for terminal users when the user moves from LOS situation to NLOS situation.

Abstract: Solar and electric energy dryers use the sun as a main energy-generating product, and electric power as an additional energy-generating product. Dryer has a single pipe system of fluidity of fluids regulated by a microprocessor /8/ and electromagnetic valves /30/. Pipes wind the inside of the dryer and gradually climb up to the top of the dryer, and then descend and fill in the horizontal space all up to the end of the dryer, at the same time these enable equal temperature balance along the cubic volume of the dryer. At the top of the dryer there is an outlet dome /34/ that accepts evaporations, directs it into an outlet pipe /7/, which is enclosed either by a cooling tank /23/ or a cooling spiral /18/ and extends it up to the condenser /49/. Ventilator /22/ pushes the air through the input pipe /13/ and back into the dryer. Solar panel /44/ is coupled to the dryer in an elastic coupling /17/ and makes a functional unity.

Abstract: The selection of the spatial mode together with modulation and encoding schemes based on channel condition measurements requested from MS forms a basis for selecting a best transmission data rate in a wireless link in every channel conditions. A method and network element comprising multiple-input multiple-output (MIMO) capable antenna technology allows the use of a best transmission data rate in the channel if selection of transmission mode has been made correctly. The thresholds for transmission mode selections are pre-determined and compared to instantaneous channel quality information. The practical MIMO solution based on correct selection procedure provides also continuous sufficient channel condition for terminal users when the user moves from LOS situation to NLOS situation.