Abstract: Embodiments provide a method for sharing unused resources between at least two transceivers of a wireless communication system, at least a second transceiver of the at least two transceivers operating in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication over a sidelink are pre-configured by the wireless communication system or scheduled autonomously by the second transceiver, the method having: reporting, by a first transceiver of the at least two transceivers, a set of unused resources of the first transceiver to the second transceiver, determining, by the second transceiver, a set of candidate resources out of the resources of the sidelink, the set of candidate resources comprising at least a part of the unused resources of the first transceiver, performing, by the second transceiver, a sidelink transmission using selected resources selected out of the set of candidate resources.

Abstract: Embodiments provide a transceiver of a wireless communication system, wherein the transceiver is configured to operate in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a communication over the sidelink are (pre-)configured by the wireless communication system or allocated or scheduled autonomously by the transceiver, wherein the transceiver is configured to receive over the sidelink a reception mode configuration signal from another transceiver of the wireless communication system, wherein the transceiver is configured to change a reception mode responsive to the reception of the reception mode configuration signal.

Abstract: A Transceiver [e.g., VRU-UE, P-UE, V-UE] of a wireless communication network is configured to communicate in a sidelink communication [e.g. NR V2X Mode2]. The transceiver is configured to select, for said sidelink communication, candidate resources [e.g. a set of candidate resources or candidate resource elements] out of resources of the sidelink communication [e.g., sub-channels, a resource pool or a bandwidth part] by use of a radio resource selection strategy [e.g. random selection without sensing; partial sensing based resource selection, where partial sensing is performed after resource selection is triggered, predictive resource selection; preemption limited to required resources]; and to adapt radio resource selection strategy dependent at least one parameter out of: battery level and/or battery type of the transceiver; QoS or priority of the packet to be transmitted; Load constraints [e.g. network load (e.g. congestion), resource pool(s); usage, channel load (e.g. CBR)]; Bandwidth part.

Abstract: There are disclosed techniques for puncturing and/or overlaying transmission in case of necessity of on-demand (e.g., urgent) commutations. In particular, transceivers, user equipments, systems, methods and non-transitory storage units are disclosed. For example, there is disclosed a transceiver of a wireless communication network, wherein the transceiver is configured to operate in a puncturing mode by puncturing a downlink, DL, transmission of payload information in a channel originally allocated to the DL transmission of payload information, to obtain, within the originally allocated channel for the DL transmission of payload information, a DL free area for an uplink, UL, transmission of a user equipment, UE, of the wireless communication network.

Abstract: Examples refer to communication networks between user equipment, UEs, and a base station BS. Examples refer to communication devices, such as UE(s) and/or BS(s). Full duplexing communications, FDC, may be used to reduce interferences between different UEs.

Abstract: Embodiments provide a method for sharing sensing information between at least two transceivers of a wireless communication system, the at least two transceivers operating in a sidelink in-coverage, out of coverage or partial coverage scenario, in which resources for a sidelink communication over a sidelink are pre-configured by the wireless communication system or allocated or scheduled autonomously by the at least two transceivers, the method including: performing, with the first transceiver, a continuous or partial sensing of a first set of resources of the sidelink, in order to obtain a first sensing information, the first sensing information describing an occupancy of at least a proper subset of the first set of resources of the sidelink; performing a first sidelink transmission from the first transceiver to a second transceiver of the at least two transceivers, wherein the first sidelink transmission includes the first sensing information.

Abstract: Examples refer to communication networks between user equipment, UEs, and a base station BS. Examples refer to communication devices, such as UE(s) and/or BS(s). Full duplexing communications, FDC, may be used to reduce interferences between different UEs.

Abstract: A user device for a wireless communication system is served by a base station and uses one or more frequency bands for a communication with one or more entities in the wireless communication system. The frequency bands include CORESETs, each including one or more search spaces carrying control information for the UE. The UE groups some or all of the CORESETs into respective CORESET groups, or some or all of the search spaces into respective search space groups. A CORESET group includes some or all CORESETs within a certain time window, and a search space group includes some or all search spaces within the certain time window. The grouping is responsive to one or more group IDs the UE is configured with, each group ID pointing to or indicating a CORESET group or a search space group, and/or determining CORESETs or search spaces to be within the same time window.

Abstract: An apparatus for a wireless communication system uses a plurality of frequency bands for a communication with one or more network entities. The apparatus receives a transport block, TB, which is split into a plurality of code block groups, CBGs, comprising one or more code blocks, CBs, confined to one of the plurality of frequency bands. The apparatus provides or predicts a feedback for each CBG indicating one or more of a successful receipt, a non-successful receipt, no need for redundancy and a need for some redundancy. The apparatus compresses the feedbacks for each CBG into a compressed feedback based on an interference pattern on one or more of the frequency bands which is detectable at the apparatus and the transmitter or the one or more network entities, e.g. Listen-before-Talk, LBT, failure, and to transmit to the one or more of the network entities the compressed feedback.

Abstract: A user device, UE, for a wireless communication system is served by a base station and uses one or more frequency bands for a communication with one or more entities, e.g., other UE(s) or other gNB(s), in the wireless communication system. Some or all of the plurality of frequency bands are unlicensed frequency bands on which a communication is allowed for a certain transmission time (COT) responsive to a successful channel access procedure e.g. Listen-Before-Talk, LBT. The UE is configured, e.g., using an RRC signaling, with one or more configured grant, CG, configurations so as to allow the UE to perform one or more CG transmissions. Responsive to detecting a COT and a potential collision of a CG transmission with the COT, e.g. the COT of another entity, e.g., other UE(s) or other gNB(s), in the wireless communication system, the UE deactivates or backs off the CG transmission.

Abstract: An apparatus, for wideband communication with one or more transceivers in a wireless communication system using one or more subbands of a predefined wideband, is configured to perform initial Listen-Before-Talk, LBT, for each subband of the predefined wideband so as to determine from the predefined wideband one or more non-occupied subbands on which the wideband communication is allowed during a certain transmission time, and during the certain transmission time, transmit to and/or receive from the transceiver using the non-occupied subbands. During the certain transmission time and in case the initial LBT indicted that one or more of the subbands are occupied, the apparatus is configured to perform a further LBT for the one or more occupied subbands so as to determine one or more of the initially occupied subbands being no longer occupied, and transmit to and/or receive from the transceiver using, in addition to the initially non-occupied subbands, the one or more no longer occupied subbands.

Abstract: There are disclosed techniques for puncturing and/or overlaying transmission in case of necessity of on-demand (e.g., urgent) commutations. In particular, transceivers, user equipments, systems, methods and non-transitory storage units are disclosed. For example, there is disclosed a transceiver of a wireless communication network, wherein the transceiver is configured to operate in a puncturing mode by puncturing a downlink, DL, transmission of payload information in a channel originally allocated to the DL transmission of payload information, to obtain, within the originally allocated channel for the DL transmission of payload information, a DL free area for an uplink, UL, transmission of a user equipment, UE, of the wireless communication network.

Abstract: A method for sharing resources within a communication system, the communication system includes a first mobile transceiver and a second mobile transceiver, wherein the first mobile transceiver has a portion of the first resources to be granted and/or shared and/or offered and wherein the second mobile transceiver may use more resources, the method including exchanging resource controlling information between the first and the second mobile transceivers; and/or granting or offering the portion of the first resources for the second transceiver.

Abstract: Examples refer to communication networks between user equipment, UEs, and a base station BS. Examples refer to communication devices, such as UE(s) and/or BS(s). Full duplexing communications, FDC, may be used to reduce interferences between different UEs.

Abstract: A cutoff/milling device with a motor-driven cutoff/milling element, a work support surface or a guide surface, and a light projection device, the light projection device projecting a light beam onto a workpiece which is located on the work support surface or under the guide surface such that the light beam marks the cutting/milling position or cutting/milling path on the workpiece. The light projection device has a switch for activation of the light projection in response to mechanical vibration produced either by operating of the device or manual knocking on the cutoff/milling device.

Abstract: A cutoff/milling device with a motor-driven cutoff/milling element, a work support surface or a guide surface, and a light projection device, the light projection device projecting a light beam onto a workpiece which is located on the work support surface or under the guide surface such that the light beam marks the cutting/milling position or cutting/milling path on the workpiece. The light projection device has a switch for activation of the light projection in response to mechanical vibration produced either by operating of the device or manual knocking on the cutoff/milling device.

Abstract: A portable machine tool, especially a portable table saw, having an outer casing, an electric drive motor (2) arranged in the casing, and a connecting device (3) for connecting the drive motor to a power supply network having a low system frequency, and a tool (4), especially a circular saw blade, that is driven by the drive motor (2) in which the drive motor is a synchronous or asynchronous motor, the connecting device is a frequency converter (5) which converts the low system frequency of the power supply network to a high operating frequency, the drive motor operating at a high speed corresponding to that of the high operating frequency while the tool is driven at a lower speed suitable for machining purposes by being coupled to the drive motor via a speed-reducing gear train (6).