Abstract: A computer-program product, a system, and a computer-implemented method include a processor(s) obtaining a configuration of a network including configurations of multiple network nodes and configurations of the network communication devices. The program code automatically models the network to generate a system model. The program code derives, from the system model, a loop-free Bayesian inference model, by generating a loop-free Bayesian network from the network.

Abstract: An antenna control method for controlling an antenna device to switch between a plurality of beams. The antenna control method includes the steps of: (a) using the beams for communication one after another, and performing a scanning process on each of the beams, so as to retrieve a communication quality parameter; (b) comparing all of the communication quality parameters with each other, and selecting one of the beams as a main communication beam, wherein the selected beam has the best communication quality parameter; (c) performing a saturation determination process on the main communication beam; and (d) when the main communication beam causes saturation of a power amplifier, switching to another beam which is adjacent to the main communication beam as a substitute communication beam.

Abstract: An antenna control method for controlling an antenna device to switch between a plurality of beams. The antenna control method includes the steps of: (a) using the beams for communication one after another, and performing a scanning process on each of the beams, so as to retrieve a communication quality parameter; (b) comparing all of the communication quality parameters with each other, and selecting one of the beams as a main communication beam, wherein the selected beam has the best communication quality parameter; (c) performing a saturation determination process on the main communication beam; and (d) when the main communication beam causes saturation of a power amplifier, switching to another beam which is adjacent to the main communication beam as a substitute communication beam.

Abstract: A hubcap fixing structure includes a main body having its front side provided with a recessed surface that has a through hole in its center, a plurality of studs at its rear side, a decorative plate positioned thereon and a transparent cover covered thereon. A counter weight block is assembled in the main body. A luminous unit positioned in the main body consists of a micro-generator, a connecting plate and a circuit board that is provided with at least one LED. The connecting plate and the circuit board are connected together and secured with the main body. A base connected with the luminous unit has a central hole for receiving the micro-generator and a plurality of engage blocks protruded at its underside with their inner walls engaged with a spring ring. So this structure is quick and stable in assembly, preventing patterns on the decorative plate from fading and exfoliating.

Abstract: A portable terminal includes an input device with five binary switching elements on a housing for the portable terminal and a display screen. The input device accesses telecommunications capabilities of the portable terminal. The display screen displays a graphical representation that can show an indication of the functions corresponding to the input device, a response to input received via the input device, and operation modes of the portable terminal. The operation modes of the portable terminal can be changed in response to receipt of input via the input device.

Abstract: An input device disposed on the rotatable cover of a portable terminal. The input device is a compound switch that has five binary switching elements. The input device includes an outer, ring-shape element and inner, circular-shape element. When a switching element is actuated, the portable terminal responds, wherein the response is a function of the operating mode of the portable terminal. A graphical representation of the input device appears in the display screen of the portable terminal. The graphical representation includes up to five icons, which correspond to the five binary switching elements. The icons are visually suggestive of the function of the associated switching element. The icons change, as a function of operating mode, to reflect the change in function of the switching elements from mode to mode.

Abstract: An input device disposed on the rotatable cover of a portable terminal. The input device is a compound switch that has five binary switching elements. The input device includes an outer, ring-shape element and inner, circular-shape element. When a switching element is actuated, the portable terminal responds, wherein the response is a function of the operating mode of the portable terminal. A graphical representation of the input device appears in the display screen of the portable terminal. The graphical representation includes up to five icons, which correspond to the five binary switching elements. The icons are visually suggestive of the function of the associated switching element. The icons change, as a function of operating mode, to reflect the change in function of the switching elements from mode to mode.