Thun, Clemens

An optic (200) according to a first and/or second implementation is provided as well as a luminaire (1) comprising the respective optic (200). The optic hereby comprises a number of lens elements, wherein each lens element (210) is assigned to a respective light source (110) of the luminaire (1), wherein each lens element (210) comprises a light coupling surface (211) at its base surface (212) for irradiation of light from the respective light source (101); and a connecting element (220, 220a), that is arranged in-between two of the at least two lens elements (210) connecting the respective two lens elements (210). The connecting element may hereby be configured for light decoupling, and/or the spatial light distribution characteristic of a respective group of the lens elements (210, 210b) is different from other lens elements, pointing away from respective distal edges (240) of the optic (200).

A host device configured to operate in a network, where the host device is associated with one or more addresses. The host device comprises a processing arrangement configured to associate the one or more addresses to a set of bits in a network layer address field and where the set of bits identifies which address is intended, where the bits in the set of bits are randomly distributed. The processing arrangement is further configured to receive a data packet having a network layer address field, and determine which address to direct the data packet based solely on the set of bits. The disclosed host device is designed to enhance network address management by utilizing a unique addressing scheme that allows for the association of multiple addresses to a single device while maintaining efficient routing and privacy.

Bei einem Schiebefalttor (100) mit einer Anordnung von mehreren flügelartigen Falttorsegmenten (10) sind die Falttorsegmente (10) um vertikale Schwenkachsen schwenkbar miteinander verbunden, wobei zum Öffnen und Schließen des Schiebefalttors (100) die Anordnung der Falttorsegmente (10) mit Hilfe von Führungselementen (17) entlang einer Führungsbahn (I) auf ein seitliches Ende zubewegt oder von diesem weggeschoben wird. Zumindest einige Falttorsegmente (10) weisen ein Auslenkungselement (18) auf, welches entlang einer Auslenkungsbahn (II) geführt gelagert ist, um während des Öffnens des Schiebefalttors (100) ein Falten der Falttorsegmente (10) zu ermöglichen, wobei die Auslenkungsbahn (II) bogenförmig von der Führungsbahn (I) abzweigt und eine Weiche (30) vorgesehen ist, welche dazu ausgebildet ist, beim Öffnen des Schiebefalttors (100) die sich auf das seitliche Ende zu bewegenden Auslenkungselemente (18) in die Auslenkungsbahn (II) abzuzweigen.

An optical element (30) for influencing the light of a light source (15) is a louvre, which is formed by a grid-like arrangement of a plurality of reflector cells (31), each of which forming a ring-like wall (32) with a reflective surface, which extends from a light entry opening (33) of the associated reflector cell (31) to a light exit opening (34) of the reflector cell (31) The reflector cells (31) form at least one row (31<1>, 31<2>,31<3>) extending in a longitudinal direction, wherein lateral sections of the walls (32) of at least some reflector cells (31), with respect to the longitudinal direction have a reduced height compared to perpendicular portions of the wall (32) or form a translucent section.

An optical element (30) for influencing the light of a light source (15) is a louvre, which is formed by a grid-like arrangement of a plurality of reflector cells (31), each of which forming a ring-like wall (32) with a reflective surface, which extends from a light entry opening (33) of the associated reflector cell (31) to a light exit opening (34) of the reflector cell (31) The reflector cells (31) form at least one row (31<1>, 31<2>,31<3>) extending in a longitudinal direction, wherein lateral sections of the walls (32) of at least some reflector cells (31), with respect to the longitudinal direction have a reduced height compared to perpendicular portions of the wall (32) or form a translucent section.

A method and an apparatus for predicting a high frequency excitation signal are disclosed. The method includes: acquiring, according to a received low frequency bitstream, a set of spectral frequency parameters that are arranged in an order of frequencies, where the spectral frequency parameters include low frequency LSF parameters or low frequency ISF parameters; for the set of spectral frequency parameters, calculating a spectral frequency parameter difference (102) between every two spectral frequency parameters that have a same position interval in some or all of the spectral frequency parameters; acquiring a minimum spectral frequency parameter difference (103) from the calculated spectral frequency parameter differences; determining, according to a frequency bin that corresponds to the minimum spectral frequency parameter difference, a start frequency bin (104) for predicting a high frequency excitation signal from a low frequency; and predicting the high frequency excitation signal (105) from the low frequency according to the start frequency bin. By implementing this embodiment, a high frequency excitation signal can be better predicted, thereby improving performance of the high frequency excitation signal.

This application relates to the field of intelligent vehicle technologies, and in particular, provides a control method, a control apparatus, and the like for an odor adjustment system, to improve user experience. A target odor type of a to-be-released gas is determined based on scene information such as driving fatigue scene information, schedule reminder information, driving mode information, music scene information, or environment information, and the to-be-released gas having the determined target odor type is released, to adjust an odor of an environmental space. In this way, odors of different odor types are released in different scenes, to improve user experience.

Embodiments of this application relate to a communication method, a communication apparatus, and a computer-readable storage medium. In the provided communication method, a first device generates a first physical layer protocol data unit PPDU and a second PPDU based on first packet extension PE duration and second PE duration that is less than the first PE duration. The first PE duration indicates additional PE duration provided by a predefined PE field required for the first PPDU, and the second PE duration indicates PE duration supported by the second PPDU. The first PPDU includes first padding bits and a target PE field. The second PPDU includes second padding bits and the target PE field. The target PE field corresponds to third PE duration that does not exceed the second PE duration. The first padding bits and the target PE field correspond to duration that is not less than the first PE duration. The first device sends an aggregate physical layer protocol data unit A-PPDU that includes the first PPDU and the second PPDU. In this manner, PE fields in the A-PPDU can provide sufficient additional processing duration for a receiving device while alignment of ends of the PE fields is maintained.

This application provides a resource unit combination indication method and a communications apparatus. The method includes: determining a physical layer protocol data unit PPDU, where the PPDU includes a signal field, the signal field includes a resource unit allocation subfield and a combination indication corresponding to the resource unit allocation subfield, the resource unit allocation subfield indicates a plurality of resource units, and the combination indication indicates combination information of the plurality of resource units; and sending the PPDU. The method provided in this application can support one or more users in transmitting data by using a plurality of contiguous or discontiguous RUs, and indicate a combination status of the plurality of RUs to the user. This improves RU allocation flexibility of a system, and improves spectrum utilization of the system.

Embodiments of this application provide an energy efficiency evaluation method and a related device, to implement energy efficiency evaluation for a target object in a service-based architecture. In the method, a service producer obtains service energy consumption data of the target object, where the service energy consumption data includes service information and energy consumption information of the target object, and the service producer determines energy efficiency information of the target object based on the service energy consumption data. The target object may include a target object obtained by splitting a function implemented by a network element in the service-based architecture, and the service information indicates a service feature requirement of the target object. Therefore, the service producer may determine the energy efficiency information of the target object based on the service energy consumption data including the service information, to implement the energy efficiency evaluation for the target object in the service-based architecture.