Abstract: A position of a mobile communication device is determined. This involves the mobile communication device performing reception, from a network node that serves the mobile communication device, a request for sensing of a local area in accordance with one or more parameters that guide how and/or where the sensing is to be performed. In response to the request for the sensing of the local area, sense data is produced by performing the sensing in accordance with the one or more parameters. The sense data is communicated to the network node. In response to communicating the sense data to the network node, a position of the mobile communication device is received.

Abstract: A method for improved Radio Resource Management (RRM) for a User Equipment, UE, (100) operating in a network (200) comprising one or more first User Equipments (100), a second User Equipment (100-2) and a network node (210. 220), the method comprising: determining a dependency between the one or more first UEs (100) and the second User Equipment (100-2); determining RRM settings for the second User Equipment; and determining RRM settings for the one or more first UEs (100) based on the RRM settings for the second User Equipment (100-2).

Abstract: A distributed wireless system comprises controlling node and two or more antenna processing nodes communicatively coupled to the controlling node but spatially separated from each other and from the controlling node. The controlling node sends commands to and exchanges data with a first subset of the antenna processing nodes, using a first twisted-pair lane of a physical layer interface having four twisted-pair lanes, and sends commands to and exchanging data with a second subset of the antenna processing nodes, using a second twisted-pair lane. In some embodiments, the controlling node also uses a third twisted-pair lane for communicating with the first subset, while using the fourth twisted-pair lane for communicating with the second subset. Corresponding antenna processing nodes terminate one or two twisted-pair lanes in a direction towards the controlling node, while terminating one or two twisted-pair lanes towards one or more antenna processing nodes further from the controlling node.

Abstract: Systems and methods related to conveying Time Sensitive Networking (TSN) synchronization information within a cellular communication system (e.g., a Fifth Generation System (5GS)) are disclosed. In one embodiment, a method performed by a User Equipment (UE) in a cellular communications system or a TSN Translator (TT) associated with the UE comprises receiving, from a TSN end station, a Precision Time Protocol (PTP) or generalized PTP (gPTP) announce message comprising information that identifies one or more clock domains for which the TSN end station desires to receive PTP or gPTP messages. The method further comprises sending, to a core network node in the cellular communications system, either: (a) the information that identifies the one or more clock domains extracted from the PTP or gPTP announce message or (b) the PTP or gPTP announce message. Using this information, UE specific PTP or gPTP message filtering may be applied.

Abstract: A method performed by a wireless device for determining a timing advance (TA) offset in a new radio (NR) network is described herein along with associated network devices and systems. An exemplary method includes obtaining an indication of whether a carrier frequency of the NR network coexists with a carrier frequency of a long term evolution (LTE) network, determining, based on whether the carrier frequency of the NR network coexists with carrier frequency of the LTE network, a TA offset for uplink transmission; and transmitting an uplink transmission using the determined TA offset.

Abstract: A first antenna processing node receives (710) one or more wireless transmissions from a wireless device and obtains first symbol values from the one or more wireless transmissions. The first antenna processing node receives (720) second symbol values from a second antenna processing node, the second symbol values corresponding to the one or more wireless transmissions as received at the second antenna processing node, and calculates (730) a first weight parameter based on at least a subset of the first symbol values and a corresponding subset of the second symbol values. The first antenna processing node calculates (740) third symbol values by computing a weighted sum of first symbol values and corresponding ones of the second symbol values, using the first weight parameter, and sends (750) the third symbol values to a third antenna processing node or to a controlling node. This combining of symbol values may approximate maximum ratio combining, MRC.

Abstract: A position of a mobile communication device is determined by obtaining a first set of candidate signal templates, wherein each candidate signal template in the first set of candidate signal templates corresponds to a respective candidate position of a first set of candidate positions, and wherein magnitude values in each candidate signal template in the first set of candidate signal templates are encoded in accordance with a first magnitude encoding strategy. A first radar echo signal is obtained, and a first test signal is produced by encoding magnitude values of the first radar echo signal in accordance with the first magnitude encoding strategy. The first test signal is correlated with each candidate signal template in the first set of candidate signal templates to obtain a first set of respective correlation results.

Abstract: A method for scheduling transmissions in a network (300) comprising at least one limited device (100, IoT), a leader device (110) and a network device (200, 210), wherein the method comprises: linking (410) the at least one limited device (100, IoT) to the leader device (110); obtaining (420) first level data for the at least one limited device (100, IoT); obtaining (425) second level data; processing (430) the first level data and second level data for determining (440) at least one transceiving occasion; controlling (450) the at least one limited device (IoT, 100) to be awake (460) for the at least one transceiving occasion.

Abstract: A wireless system comprises a controlling node and two or more antenna processing nodes coupled to the controlling node but separated from each other. The controlling node sends (720) a command to a first one of the two or more antenna processing nodes, instructing the first one of the two or more antenna processing nodes to transmit data to a wireless device. This may be preceded by selecting (715) the first one of the antenna processing nodes based on an estimated signal quality metric corresponding to the wireless device for each antenna processing node. In response to a determination by the controlling node that the wireless device has not successfully decoded the data, the controlling node sends (730) a command to a second one of the two or more antenna processing nodes, instructing the second one of the antenna processing nodes to transmit the data to the wireless device.

Abstract: There is provided a method for determining and sharing a synchronization accuracy/error for a number of IAB nodes in a chain of IAB nodes communicatively coupled to each other. The method comprises: receiving from each IAB node in the chain of IAB nodes, information about a synchronization error for each IAB node; and reporting an accumulated synchronization error to the respective IAB nodes in the chain of IAB nodes, in response to receiving the information about the synchronization error for each IAB node.

Abstract: According to one aspect of the disclosure, a wireless device is configured to communicate with a network node is provided. The wireless device includes processing circuitry configured to: receive an indication, adjust a transmit timing based at least on the indication, and optionally transmit signals based at least on the adjusted transmit timing.

Abstract: A method performed by a wireless device for determining a timing advance (TA) offset in a new radio (NR) network is described herein along with associated network devices and systems. An exemplary method includes obtaining an indication of whether a carrier frequency of the NR network coexists with a carrier frequency of a long term evolution (LTE) network, determining, based on whether the carrier frequency of the NR network coexists with carrier frequency of the LTE network, a TA offset for uplink transmission; and transmitting an uplink transmission using the determined TA offset.

Abstract: A radar sensing function is performed in a mobile communication device that operates in a Time Division Duplex (TDD) wireless communication system having an air interface that comprises a plurality of uplink symbol times, a plurality of downlink symbol times, a plurality of TDD transmission direction transition periods, and a plurality of transition pairs of symbol times, wherein each of the transition pairs of symbol times comprises one of the uplink symbol times and one of the downlink symbol times, and each of the TDD transmission direction transition periods is associated with one of the plurality of transition pairs of symbol times and is immediately preceded by a first one of the uplink and downlink symbol times of the associated transition pair of symbol times and is immediately followed by a second one of the uplink and downlink symbol times of the associated transition pair of symbol times.

Abstract: A radar sensing function is performed in a mobile communication device that operates in a Time Division Duplex (TDD) wireless communication system having an air interface that comprises a plurality of uplink symbol times associated with symbols transmitted in an uplink direction and a plurality of downlink symbol times associated with symbols transmitted in a downlink direction, and in which each transmitted symbol from a plurality of transmitted symbols has a corresponding cyclic prefix that is transmitted immediately before the corresponding transmitted symbol, and that is a repetition of an end part of the corresponding transmitted symbol. Information about a path delay between the mobile communication device and a receiver is used as one of one or more bases to determine a timing of a radar operation window having a duration that is shorter than a duration of a cyclic reception window of the receiver and comprising a radar signal transmission time and a radar backscatter reception period.

Abstract: A wireless system comprises a controlling node and multiple antenna processing nodes coupled to the controlling node but separated from each other. The controlling node receives (720) first soft bit information from a first antenna processing node, the first soft bit information corresponding to reception of a wireless transmission. Responsive to determining that it cannot decode transmitted bits using the first soft bit information, the controlling node requests (730) and receives (740) second soft bit information from a second antenna processing node, the second soft bit information also corresponding to the first wireless transmission from the wireless device and having been buffered by the second antenna processing node. The controlling node decodes (750) bits from the first wireless transmission using both the first and second soft bit information. The controlling node may then signal the antenna processing nodes that they can discard buffered information for the wireless transmission.

Abstract: A tunable inductor arrangeable on a chip or substrate comprises a first winding part connected at one end to a first input of the tunable inductor arrangement, a second winding part connected at one end to the other end of the first winding part, a third winding part connected at one end to a second input of the tunable inductor arrangement, a fourth winding part connected at one end to the other end of the third winding part, and a switch arrangement arranged. The switch arrangement tunes the tunable inductor by selectively connecting the first and fourth winding parts in parallel and the second and third winding parts in parallel, with the parallel couplings in series between the first and second inputs, or connecting the first, second, fourth and third winding parts in series between the first and second inputs. Corresponding transceivers, communication devices, methods and computer programs are disclosed.

Abstract: An example method according to some of the techniques described below is performed by a device operating in a wireless network, where the device could be a UE or a network node, e.g., an NR gNB. This example method includes the step of determining (610) whether a receive-to-transmit or transmit-to-receive switching limitation of a UE can be met during a dual-active protocol stack handover for the UE from a source cell to a target cell. The method further includes the step of taking one or more mitigation actions (620) in response to said determining. Mitigation actions might include, for example, stopping a downlink reception early or starting a scheduled transmission late, in various embodiments or instances.

Abstract: A method performed by a transmitting device, for handling communication in a wireless communications network. The transmitting device transmits a Precision Time Protocol, PTP, message carrying synchronization information to a receiving device over a radio interface.

Abstract: A method, system and apparatus are disclosed for a network node configured to communicate with a wireless device (WD). In some embodiments, the network node includes processing circuitry configured to cause the network node to determine delay offset information based at least in part on a common distance for a cell, the delay offset information indicating a common temporal delay offset and transmit the delay offset information to the WD in at least one of a system information block, SIB, and a radio resource control, RRC, message. In some embodiments, a wireless device includes processing circuitry configured to cause the wireless device to receive delay offset information in at least one of a system information block, SIB, and a radio resource control, RRC, message, the delay offset information being based at least in part on a common distance and the delay offset information indicating a common temporal delay offset.

Abstract: A first antenna processing node receives (710) one or more wireless transmissions from a wireless device and obtains first symbol values from the one or more wireless transmissions. The first antenna processing node receives (720) second symbol values from a second antenna processing node, the second symbol values corresponding to the one or more wireless transmissions as received at the second antenna processing node, and calculates (730) a first weight parameter based on at least a subset of the first symbol values and a corresponding subset of the second symbol values. The first antenna processing node calculates (740) third symbol values by computing a weighted sum of first symbol values and corresponding ones of the second symbol values, using the first weight parameter, and sends (750) the third symbol values to a third antenna processing node or to a controlling node. This combining of symbol values may approximate maximum ratio combining, MRC.