Abstract: The present disclosure provides a base station test system comprising a link signal acquisition interface configured to acquire a link signal from a device under test, wherein the device under test comprises at least part of a non-terrestrial-network access node, also called NTN access node, and a link signal processor coupled to the link signal acquisition interface, wherein the link signal processor is configured to determine at least one parameter for the device under test based on the acquired link signal. In addition, the present disclosure provides a respective method.

Abstract: A method of testing user equipment for non-terrestrial networks is described. The method includes, for example, the steps of: providing GNSS data and ephemeris data by a test system, wherein the GNSS data is associated with a position of a user equipment (UE) device of a non-terrestrial network, and wherein the ephemeris data is associated with a position of a satellite node of the non-terrestrial network; transmitting the GNSS data and the ephemeris data to the UE device; determining a timing advance and/or a Doppler pre-compensation shift by the UE device based on the GNSS data and the ephemeris data; generating an uplink signal by the UE device based on the determined timing advance and/or the determined Doppler pre-compensation shift; and analyzing the uplink signal by the test system in order to assess a performance of the UE device. Further, a test system for testing user equipment for non-terrestrial networks is described.

Abstract: Disclosed is a device for testing of far-field wireless charging, including a first transceiver configured to conduct a far-field wireless power transfer between the device and a device under test, DUT; a second transceiver configured to conduct a data transfer between the device and the DUT; and a processor configured to establish a figure of merit of a wireless charging of the DUT in dependence of the power transfer and the data transfer.

Abstract: A method of testing an Integrated Access Backhaul (IAB) node is disclosed, the method including: providing a device under test as well as a test equipment for testing the device under test, wherein the device under test corresponds to an Integrated Access Backhaul (IAB) node to be tested; simulating at least one Integrated Access Backhaul (IAB) donor by the test equipment; simulating a participant by the test equipment, the participant being connected with the device under test; establishing at least one connection between the device under test and the test equipment, wherein a backhaul link is established with the test equipment; configuring link resources for the device under test via configuration information by the test equipment; gathering reception information by the test equipment; and combining the configuration information with the reception information by the test equipment in order to verify correct resource utilization of the device under test.

Abstract: A method of testing an Integrated Access Backhaul (IAB) node is disclosed, the method including: providing a device under test as well as a test equipment for testing the device under test, wherein the device under test corresponds to an Integrated Access Backhaul (IAB) node to be tested; simulating at least one Integrated Access Backhaul (IAB) donor by the test equipment; simulating a participant by the test equipment, the participant being connected with the device under test; establishing at least one connection between the device under test and the test equipment, wherein a backhaul link is established with the test equipment; configuring link resources for the device under test via configuration information by the test equipment; gathering reception information by the test equipment; and combining the configuration information with the reception information by the test equipment in order to verify correct resource utilization of the device under test.

Abstract: A testing device (10) comprises a storage unit (13), a display unit (11) and a control unit (12). The storage unit (13) is embodied to store messages of at least one test performed on at least one device under test. The control unit (12) is embodied to read in at least one part of the messages, to add them to a selection and to display at least an excerpt of the selection in a view on the display unit (11). The control unit (12) provides a zoom device (16), which, in the selection of messages, controlled by a user by means of an operating device (14), is configured to increase a number of contained messages in the case of a first user entry, and/or to reduce a number of contained messages in the case of a second user entry.

Abstract: A testing device (10) comprises a storage unit (13), a display unit (11) and a control unit (12). The storage unit (13) is embodied to store messages of at least one test performed on at least one device under test. The control unit (12) is embodied to read in at least one part of the messages, to add them to a selection and to display at least an excerpt of the selection in a view on the display unit (11). The control unit (12) provides a zoom device (16), which, in the selection of messages, controlled by a user by means of an operating device (14), is configured to increase a number of contained messages in the case of a first user entry, and/or to reduce a number of contained messages in the case of a second user entry.

Abstract: To increase the accuracy and the flexibility of a method for recognizing speech which employs a keyword spotting process on the basis of a combination of a keyword model (KM) and a garbage model (GM) it is suggested to associate at least one variable penalty value (Ptrans, P1, . . . , P6) with a global penalty (Pglob) so as to increase the recognition of keywords (Kj).

Abstract: To increase the accuracy and the flexibility of a method for recognizing speech which employs a keyword spotting process on the basis of a combination of a keyword model (KM) and a garbage model (GM) it is suggested to associate at least one variable penalty value (Ptrans, P1, . . . , P6) with a global penalty (Pglob) so as to increase the recognition of keywords (Kj).