Abstract: A temperature control module includes a separation element having a closed middle section and heat-conducting elements on two sides of the middle section, as well as a conveying device for air. The conveying device is designed as an integrated twin fan, which on the one hand conveys ambient air from the one side of the middle section and on the other hand conveys ambient air from the other side of the middle section to the separation element. The middle section has a Peltier element or is designed as such. The temperature control module can be used in a headlight for cooling and/or heating its internal volume.

Abstract: According to an example aspect of the present invention, there is provided an apparatus, such as a user equipment, including at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to initiate a random access process with a network by transmitting an initial random access message to the network, receive a random access response from the network, the random access response including a timing advance command bit sequence, determine from the timing advance command bit sequence a timing advance value and a configuration parameter, and transmit a request message to the network at least once in compliance with the configuration parameter.

Abstract: Disclosed is a method comprising receiving, by a repeater, a set of symbols; transmitting, by the repeater, a subset of the set of symbols via a beam with a plurality of polarization configurations; measuring, by the repeater, a power delay profile per symbol of the set of symbols; evaluating, by the repeater, based at least partly on the measuring of the power delay profile, inter-symbol interference caused by self-interference per symbol of the transmitted subset of the set of symbols; and configuring, by the repeater, the beam based at least partly on the evaluated inter-symbol interference.

Abstract: A UE receives configuration for interference mitigation pattern(s) indicating which resource elements in a time-frequency resource space should be measured. The UE performs interference measurements based on the received one or more interference mitigation patterns. A network node determines configuration for interference mitigation pattern(s0 indicating which resource elements in a time-frequency resource space should be measured by a user equipment. The network node sends, toward the user equipment, the configuration for use by the user equipment to perform interference measurements of the one or more interference mitigation patterns.

Abstract: An apparatus comprising means for performing: grouping columns of a linear combination coefficient matrix into a predefined number of clusters; and sending at least one of the clusters in a second part of a uplink control signalling transmission of a channel to an access node, wherein the uplink control signalling transmission comprises a first part and the second part.

Abstract: Disclosed is a method comprising receiving, from a base station, in a first time slot, a first plurality of channel state information reference signal resources comprising at least two channel state information reference signal resources; and measuring a first frequency offset value per receive beam on a plurality of receive beams by utilizing two or more resources of the first plurality of channel state information reference signal resources per receive beam.

Abstract: A method including receiving, by a repeater, access link information from an access point over a backhaul link, wherein the access link information includes received power of one or more reference signals, or an indication of a spatial filter for an access link; and obtaining, by the repeater, based at least partly on the access link information, at least one spatial filter pair for the backhaul link and the access link.

Abstract: A cooling module includes a cooling element having a closed central part and heat-conducting elements on two sides of the central part, as well as a feeding apparatus for air. The feeding apparatus is designed as an integrated twin fan which, on the one hand, feeds ambient air from one side of the central part and, on the other hand, feeds ambient air from the other side of the central part to the cooling element.

Abstract: Various example embodiments relate to devices, methods, apparatuses and computer readable mediums for virtual cable calibration in over the air conformance testing. In an example embodiment, a terminal device may receive training signals from at least four probes, estimate a channel based on the received training signals, and transmit a representation of the estimated channel to a test equipment coupled to the at least four probes. The terminal device and the at least four probes are positioned in a testing chamber. The estimated channel includes an over the air, OTA, channel portion between the at least four probes and the terminal device. The representation of the estimated channel is transmitted to the test equipment for compensation of the OTA channel portion.

Abstract: An apparatus configured to perform a performance test involving demodulation of input signals by a user equipment, the test including a sequence of consecutive time intervals and the test including providing to a first receive chain of the user equipment a first wireless input signal and providing to a second receive chain of the user equipment a second wireless input signal, and update the first and second wireless input signals for each time interval, the updating including updating a power level of the first and second wireless input signals and, responsive to a determination that a modulation and coding scheme, MCS, update condition is fulfilled, the updating also comprises updating the MCS of at least one of the first or the second wireless input signal.

Abstract: An apparatus configured to: receive, from a network node, a configuration for one or more resource elements having zero power; receive downlink control information, wherein the downlink control information comprises, at least, an aperiodic indication for triggering resource elements having zero power; and determine a number of co-scheduled user equipments in a physical downlink shared channel based, at least partially, on at least one of: an index associated with the one or more resource elements, a number of the one or more resource elements, or a number of the one or more resource elements triggered with the aperiodic indication; and identify co-scheduled-UE interferer information based on the number of co-scheduled-UEs and the resource elements having zero power. The co-scheduled-UE interferer information includes determination of the MO, FDRA and DMRS ports of each co-scheduled UE.

Abstract: A cooling module includes a cooling element having a closed central part and heat-conducting elements on two sides of the central part, as well as a feeding apparatus for air. The feeding apparatus is designed as an integrated twin fan which, on the one hand, feeds ambient air from one side of the central part and, on the other hand, feeds ambient air from the other side of the central part to the cooling element.

Abstract: Systems, methods, apparatuses, and computer program products for selective uplink transmission power boosting for a user equipment (UE) are provided. One method may include determining, by a UE, for a given transmission or service, whether to use a first uplink transmission power or a second uplink transmission power over a radio channel bandwidth, based on obtained configuration information. The user equipment is configured to support the first uplink transmission power associated with a first power limit over the radio channel bandwidth and the second uplink transmission power associated with a second power limit over the radio channel bandwidth, and the second uplink transmission power is equal to or higher than the first uplink transmission power. The method may then include transmitting the transmission or service applying the determined first or second uplink transmission power limit.

Abstract: Techniques of relaying signals include modifying an IAB node to have a built-in mode to support signal repetition, wherein a portion of the time-frequency resources of the IAB are dynamically allocated in the repeater mode for delay-sensitive data.

Abstract: Disclosed is a method comprising transmitting, to a network element of a wireless communication network, if cross-division duplexing is supported by the network element, a random-access preamble on at least one random-access channel occasion that overlaps with one or more downlink symbols in time.

Abstract: According to an example aspect of the present invention, there is provided a method, comprising, receiving, by a user equipment, a timing advance command from a wireless network node, wherein the timing advance command comprises a timing advance value and the user equipment is in an inactive or idle state, selecting, by the user equipment, a coverage enhancement configuration using the timing advance value and transmitting, by the user equipment, at least one message to the wireless network node using the selected coverage enhancement configuration.

Abstract: Systems, methods, apparatuses, and computer program products for beamforming repeater and/or for hybrid beamforming repeater may be provided. For example, adaptive beamforming capabilities for the access link of the repeaters and beamforming on a backhaul link to a donor node may be provided.

Abstract: A network element in a wireless network sends, to a target UE, configuration of CSI RSs for use in a time-frequency resource space of a PDSCH. The configuration informs the UE to use the CSI RSs for interference parameter detection of co-scheduled UE(s) in the PDSCH. The network element transmits, toward the target UE, the CSI RSs. A target UE in a wireless network receives, from a network element, configuration of CSI RSs for use in a time-frequency resource space of a physical downlink shared channel. The configuration informs the target UE to use the CSI RSs for interference parameter detection of co-scheduled UE(s) in the PDSCH. The target UE receives, from the network element, the CSI RSs. The target UE performs the interference parameter detection using the CSI RSs.

Abstract: An apparatus may be configured to: receive, from a network, an indication of one or more sets of ports, wherein the one or more sets of ports are grouped; receive, from the network, at least one parameter for port interference detection, wherein the at least one parameter for port interference detection comprises at least one of: a scrambled cyclic redundancy code, a number of interfered ports, a set index for a set of at least one of the one or more sets of ports, or an indication of a selected set of the one or more sets of ports; and determine the set of at least one of the one or more sets of ports based, at least partially, on the at least one parameter for port interference detection.

Abstract: Certain examples of the present disclosure relate to a User Equipment, UE, (110) comprising means for: determining a first total amount of energy (ETx(TW1)) that has been transmitted by the UE within a first time window (TW1); and determining a first transmission power (PmaxTx(i)) that is allowed for a transmission (Tx(i)) by the UE within the first time window, TW1 wherein the first transmission power is determined based, at least in part, on the first total amount of energy (ETx(TW1)) that has been transmitted by the UE within the first time window (TW1).