Abstract: The invention relates to a method for detecting the position of a bus subscriber (2, 2a, 2b, 2n) of a bus system, in which a control device (1) and several bus subscribers (2, 2a, 2b, 2n) are provided. The bus subscribers (2, 2a, 2b, 2n) are respectively in a position (P1, P2, Pn) to be detected and are connected to the control device (1) via at least one line, the line to the respective bus subscriber (2, 2a, 2b, 2n) having a definable line length (L1, L2, Ln), and the position of a bus subscriber (2, 2a, 2b, 2n) is then detected in that the control device (1) sends a signal via the line to the respective bus subscriber (2, 2a, 2b, 2n) within a measurement cycle and the bus subscriber (2, 2a, 2b, 2n) responds. The measurement cycle duration is determined and a ratio of measurement cycle duration and line length (L1, L2, Ln) is used to detect the position.

Abstract: The invention relates to a method for detecting the position of a bus subscriber (2, 2a, 2b, 2n) of a bus system, in which a control device (1) and several bus subscribers (2, 2a, 2b, 2n) are provided. The bus subscribers (2, 2a, 2b, 2n) are respectively in a position (P1, P2, Pn) to be detected and are connected to the control device (1) via at least one line, the line to the respective bus subscriber (2, 2a, 2b, 2n) having a definable line length (L1, L2, Ln), and the position of a bus subscriber (2, 2a, 2b, 2n) is then detected. The control device (1) emits a signal by means of an oscillator (3) via the line to the respective bus subscriber (2, 2a, 2b, 2n) and the bus subscriber (2, 2a, 2b, 2n) responds. The frequency of the oscillator (3) is determined and a ratio of frequency and line length (L1, L2, Ln) is used to detect the position.

Abstract: The invention relates to a method for operating ultrasonic sensors) for a motor vehicle, including emitting a plurality of ultrasonic signals by respective ultrasonic sensors. The ultrasonic signals include a sequence of elementary signals. The elementary signals have signal pauses and a plurality of different signal pulses. The ultrasonic signals differ from one another by the sequence of the elementary signals. The method further includes receiving reflected ultrasonic signals, wherein the received ultrasonic signals are associated with the emitted ultrasonic signals on the basis of the sequences of the elementary signals.

Abstract: The invention relates to a method for detecting the position of a bus subscriber (2, 2a, 2b, 2n) of a bus system, in which a control device (1) and several bus subscribers (2, 2a, 2b, 2n) are provided. The bus subscribers (2, 2a, 2b, 2n) are respectively in a position (P1, P2, Pn) to be detected and are connected to the control device (1) via at least one line, the line to the respective bus subscriber (2, 2a, 2b, 2n) having a definable line length (L1, L2, Ln), and the position of a bus subscriber (2, 2a, 2b, 2n) is then detected. The control device (1) emits a signal by means of an oscillator (3) via the line to the respective bus subscriber (2, 2a, 2b, 2n) and the bus subscriber (2, 2a, 2b, 2n) responds. The frequency of the oscillator (3) is determined and a ratio of frequency and line length (L1, L2, Ln) is used to detect the position.

Abstract: The invention relates to a method for detecting the position of a bus subscriber (2, 2a, 2b, 2n) of a bus system, in which a control device (1) and several bus subscribers (2, 2a, 2b, 2n) are provided. The bus subscribers (2, 2a, 2b, 2n) are respectively in a position (P1, P2, Pn) to be detected and are connected to the control device (1) via at least one line, the line to the respective bus subscriber (2, 2a, 2b, 2n) having a definable line length (L1, L2, Ln), and the position of a bus subscriber (2, 2a, 2b, 2n) is then detected in that the control device (1) sends a signal via the line to the respective bus subscriber (2, 2a, 2b, 2n) within a measurement cycle and the bus subscriber (2, 2a, 2b, 2n) responds. The measurement cycle duration is determined and a ratio of measurement cycle duration and line length (L1, L2, Ln) is used to detect the position.

Abstract: The application relates to a method for configuring ports of radio equipments connected to an internal network of a base station of a mobile communications network. The application also relates to the corresponding radio equipment and the corresponding radio equipment controller The method comprises: activating at least one port of the radio equipment to become an activated port, changing the activated at least one port to a non-connected slave state in which the activated at least one port listens to a communication on a link of the internal network for a time period, upon detection of the communication on the link changing the activated at least one port to a connected slave state, or upon expiry of the time period changing the activated at least one port to a non-connected master state in which the activated at least one port actively sends data into the link of the internal network.

Abstract: The application relates to a method for configuring ports of radio equipments connected to an internal network of a base station of a mobile communications network. The application also relates to the corresponding radio equipment and the corresponding radio equipment controller The method comprises: activating at least one port of the radio equipment to become an activated port, changing the activated at least one port to a non-connected slave state in which the activated at least one port listens to a communication on a link of the internal network for a time period, upon detection of the communication on the link changing the activated at least one port to a connected slave state, or upon expiry of the time period changing the activated at least one port to a non-connected master state in which the activated at least one port actively sends data into the link of the internal network.