Abstract: A user equipment comprising at least one processor and at least one memory storing instructions that, when executed by the at least one processor, cause the user equipment at least to perform: receiving, from a first network, a configuration related to performance measurements of candidate networks for network sharing with the first network; while being served by the first network, detecting a node of at least one other network; measuring the at least one other network based on the configuration; and reporting at least one performance measurement of the least one other network to the first network.

Abstract: A user equipment comprising at least one processor and at least one memory storing instructions that, when executed by the at least one processor, cause the user equipment at least to perform: while being registered to a first network and being served by a second network, wherein the first network and second network use network sharing, receiving, from the second network, a configuration to perform measurements of the second network related to network sharing performance; performing at least one measurement of the second network; and sending a measurement report including the at least one measurement to a network node.

Abstract: A method comprising receiving by a control-plane network entity a service request from a user equipment; selecting by the control-plane network entity at least one control plane routing identifier for the user equipment; and sending by the control-plane network entity the at least one control plane routing identifier to the user equipment.

Abstract: Techniques for paging user equipments (UEs) in a wireless communication network include clustering paging occasions of multiple UEs in a time domain on the network node side and broadcasting at least one reference signal from the network node for the UEs shortly before the clustered POs, thereby providing the power saving benefit for the UEs and without having to impose a much larger power consumption of the network node itself or cause the network node to be always on to broadcast the at least one reference signal. The at least one reference signal broadcasted may be based on SSBs, TRS and/or CSI-RS. Thus, the techniques allow the reference signals to be made available for the UEs in the RRCJDLE/RRCJN ACTIVE state too.

Abstract: Techniques of performing multi-shot SDT transactions include determining, by a distributed unit (DU) of a base station gNB) in a wireless network, a condition for terminating of a multi-shot small data transmission (SDT) and provide an indication of the termination to an entity within the wireless network.

Abstract: A method for managing uplink packet duplication at an user equipment is described. The example method includes receiving, an indication from a network node, the indication instructing the user equipment (UE) to discard protocol data units (PDUs) that are buffered at one or more associated protocol entities at the user equipment (UE). The method further includes discarding, in response to receiving the indication, the protocol data units (PDUs) that are buffered at the one or more associated protocol entities.

Abstract: According to an aspect, there is provided a terminal apparatus that may receive a network emergency mode configuration, the network emergency mode configuration indicating at least one reduced operation mode to be applied in response to an activation indication. The terminal device may apply the at least one reduced operation mode for network signaling based on the network emergency mode configuration.

Abstract: In accordance with example embodiments of the invention there is a method and apparatus to perform at least detecting, by a network device of a communication network, a wake-up signal related message format comprising control information, wherein the network device is in a radio resource control inactive state; and based on the detected message format, performing operations to initiate a connection resume procedure in the communication network. Further, in accordance with example embodiments of the invention there is a method and apparatus to perform at least determining, by a network node of a communication network, a wake-up signal related message format comprising control information for at least one network device in a radio resource control inactive state; and based on the determining, sending towards the at least one network device the message format to cause the at least one network device to perform operations to initiate a connection resume procedure in the communication network.

Abstract: There is provided a method performed by a first device, the method comprising: determining whether or not a change indication from a second device is preferred when transmit power at the second device changes in a transmission to the first device; and providing to the second device, information of whether or not the change indication is preferred.

Abstract: This disclosure presents apparatuses and methods to determine, assign, and communicate paging subgroups using assistance information. In some aspects, assistance information can include user equipment (UE) parameters, for example, UE capability parameters, UE type parameters, ID preference parameters, location parameters, or mobility parameters. In some aspects, assistance information can include network parameters, cell parameters, or information about a subset or all UEs registered on the network. The radio access network (RAN) or core network (CN) can utilize the assistance information to determine the number of paging subgroups and to assign one or more subsets of UEs to each paging subgroup. The RAN or CN can communicate the paging subgroups to one or more of the UEs within the network. In some aspects, the paging subgroup can be directly indicated to the UE. In some aspects, the paging subgroup can be derived by the UE using the received paging subgroup information.

Abstract: Devices, methods and computer programs for switching from a terrestrial cell to a non-terrestrial cell are disclosed. At least some example embodiments may allow switching a client device from a terrestrial cell to a non-terrestrial cell in such a way that the client device has time to prepare for the switch, and optionally perform tests related to a coverage of the non-terrestrial cell and inform a network node proposing the switch if the coverage is not sufficient. As a result, significant energy savings may be achieved on the network side, for example.

Abstract: The present disclosure relates to a simple and power-efficient procedure that allows using wake-up signaling in inter-cell mobility scenarios. The procedure is based on configuring a Wake-Up Signal (WUS) Beacon Occasion (WBO) for each Tracking Area (TA) of a user device. A WUS beacon corresponding to each cell in the TA is transmitted once at a cell-specific time offset within the WBO. The WBO is configured together with a mapping table that maps each of the cell-specific time offsets to cell-specific information. The cell-specific information may comprise a cell ID and/or an indicator of a cell-specific frequency and/or cell-specific frequency range to be used for synchronization signal reception (e.g., Global Synchronization Channel Number (GSCN)). Each TA comprises intra-frequency cells only. By using the WBO, the user device may reduce its power consumption by avoiding switching from its sleep state to its active state when doing cell reselections in the TA.

Abstract: There is provided a method, apparatus and computer program for causing a user equipment to perform: receiving, from at least one of a first network operator and a second network operator, first signalling comprising an indication that at least one first cell provided by the first network operator is or will be shutdown for a predetermined event, the first signalling comprising a first identifier that identifies the predetermined event; and selecting the second network operator for receiving services via the second network operator based on the first signalling.

Abstract: A method in a user equipment includes: receiving, by the user equipment (UE), information including: a wake-up signal (WUS) configuration for a candidate target cell prepared for conditional handover (CHO), where the candidate target cell supports on-demand system information block 1 (OD-SIB1) functionality based on a WUS; and based on the UE supporting OD-SIB1 functionality and based on conditions of the CHO being satisfied, initiating a communication towards a network apparatus serving the candidate target cell.

Abstract: A technique may include detecting, by a user device, a low power-wakeup signal by a low power-wakeup receiver of the user device received from a network node; enabling a main transceiver of the user device based on the detecting the low power-wakeup signal; and transmitting, by the main transceiver of the user device to the network node, wakeup signal feedback acknowledging the detecting the low power-wakeup signal.

Abstract: Example embodiments of the present disclosure relate to a terminal device, a method, apparatus, a computer readable storage medium and a computer program product for a validity of stored SIB1. In the solution, the terminal device may store SIB1 associated with a first network device, which comprises first information related to a first value tag. The terminal device may receive system information comprising second information related to a second value tag. In addition, the terminal device may determine a validity of the stored SIB1 based on the first information related to the first value tag and second information related to the second value tag. As such, the validity of the stored SIB1 can be determined and accordingly the SIB1 acquisition procedure is not required if the stored SIB1 is valid, therefore, the signalling overhead can be reduced.

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of UL data duplication avoidance. The method includes obtaining, from an application layer of a terminal device, at least one UL data to be transmitted to a network device, the at least one UL data including one or more application retransmission data and keeping the one or more application retransmission data in a buffer of the terminal device for respective time intervals. The method further includes in accordance with a determination that an indication, that respective acknowledges are received for at least a portion of application retransmission data in the one or more application retransmission data, is received from the application layer, removing the portion of application retransmission data from the buffer. In this way, redundant retransmission of UL application data may be avoided.

Abstract: Example embodiments of the present disclosure relate to Timing Advance validation for Small Data Transmissions. A first device includes at least one processor; and at least one memory including computer program codes; wherein the at least one memory and the computer program codes are configured to, with the at least one processor, cause the first device to: receive TA validation configuration information associated with one or more downlink reference beams for an inactive state of the first device from a second device, select a CG resource to transmit a data packet to the second device based on a CG resource configuration for small data transmissions of the first device, and verify, based at least on the TA validation configuration information and the selected CG resource, TA validity of the first device.

Abstract: Devices, methods and computer programs for small data transmission, SDT, transaction termination are disclosed. A client device determines whether an ongoing small data transmission, SDT, transaction comprising one or more uplink, UL, small data transmissions with a control plane network node device is to be terminated. If yes, a radio resource control, RRC, message comprising termination information related to the determined termination of the ongoing SDT transaction is forwarded from the client device to the control plane network node device.

Abstract: An apparatus, comprising: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to: receive an indication from a network cell, the indication comprising at least one public land mobile network cell that supports inter public land mobile network radio resource control inactive state cell reselection; and reselect another network cell while in radio resource control inactive state and without transitioning to a radio resource control idle state, the another network cell being among the indicated at least one public land mobile network cell that supports inter public land mobile network radio resource control inactive state cell reselection.