A base station determines a window of time for arrival of uplink signals, wherein the window of time includes a start based on a first expected time of arrival for a first uplink signal from a first UE and an end based on a second expected time of arrival for a second uplink signal from a second UE. The base station detection detects a false base station, such as a L1 man-in-the-middle false base station, based on an uplink signal being received outside of the determined window of time for the arrival of uplink signals.

The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to supporting service continuity during a network handover. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving a first message from a second network node, the first message including slice remapping assistance information. The method also includes handing over, based on a handover procedure, a network service for a terminal from the first network node to a target network node using the slice remapping assistance information or initiate a terminal context retrieve procedure using the slice remapping assistance information.

The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to supporting service continuity during a network handover. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving a first message from a second network node, the first message including slice remapping assistance information. The method also includes handing over, based on a handover procedure, a network service for a terminal from the first network node to a target network node using the slice remapping assistance information or initiate a terminal context retrieve procedure using the slice remapping assistance information.

A method and apparatus for suspending measurement with measurement configuration in a wireless communication system is provided. A wireless device receives, from a first cell, measurement configuration including a measurement frequency list and a suspension cell list. A wireless device perform measurements on at least one frequency included in the measurement frequency list. A wireless device moves to a second cell from the first cell. A wireless device stops the measurements and keeps the measurement configuration, based on determining that the second cell is included in the suspension cell list.

A method and apparatus for suspending measurement with measurement configuration in a wireless communication system is provided. A wireless device receives, from a first cell, measurement configuration including a measurement frequency list and a suspension cell list. A wireless device perform measurements on at least one frequency included in the measurement frequency list. A wireless device moves to a second cell from the first cell. A wireless device stops the measurements and keeps the measurement configuration, based on determining that the second cell is included in the suspension cell list.

A method for handling a handover of a communication device includes receiving a radio resource control (RRC) configuration message from a source network, wherein the RRC configuration message includes at least one execution condition of at least one target network; transmitting a handover trigger message to the source network, when an execution condition of the at least one execution condition is satisfied; performing the handover from the source network to a target network of the at least one target network, wherein the target network is corresponding to the execution condition; and transmitting a handover complete message to the target network, after performing the handover.

A wireless communication network serves a User Equipment (UE) over a wireless network slice. In the wireless communication network, a source wireless access node wirelessly broadcasts information that indicates supporting wireless access nodes that serve the wireless network slice. The broadcast information may comprise a System Information Block (SIB) 1. The UE wirelessly receives the information from the source wireless access node. When the source wireless access node does not comprise one of the supporting wireless access nodes, the UE re-selects one of the supporting wireless access nodes, wirelessly attaches to the selected-supporting wireless access node, and wirelessly exchanges user data for the wireless network slice with the selected-supporting wireless access node. The selected-supporting wireless access node wirelessly exchanges the user data with the UE and exchanges the user data with the wireless network slice. The wireless network slice exchanges the user data with the selected-supporting wireless access node.

A wireless communication network serves a User Equipment (UE) over a wireless network slice. In the wireless communication network, a source wireless access node wirelessly broadcasts information that indicates supporting wireless access nodes that serve the wireless network slice. The broadcast information may comprise a System Information Block (SIB) 1. The UE wirelessly receives the information from the source wireless access node. When the source wireless access node does not comprise one of the supporting wireless access nodes, the UE re-selects one of the supporting wireless access nodes, wirelessly attaches to the selected-supporting wireless access node, and wirelessly exchanges user data for the wireless network slice with the selected-supporting wireless access node. The selected-supporting wireless access node wirelessly exchanges the user data with the UE and exchanges the user data with the wireless network slice. The wireless network slice exchanges the user data with the selected-supporting wireless access node.

The present disclosure relates generally to communications, and more particularly to communication methods and related devices and nodes for control plane traffic management. Among other things, the disclosure presents a method performed by a central unit (CU) of a network node for coordination of control plane traffic management during a communication device reconfiguration in a telecommunications network. The method may, e.g., comprise receiving information from a distributed unit (DU) of the network node alerting the CU to reset a packet data convergence protocol (PDCP) sequence number of control plane traffic signaled from the communication device as a consequence of an event in the telecommunications network; and responsive to receiving the information, resetting the PDCP sequence number of the control plane traffic signaled from the communication device.

The present disclosure relates generally to communications, and more particularly to communication methods and related devices and nodes for control plane traffic management. Among other things, the disclosure presents a method performed by a central unit (CU) of a network node for coordination of control plane traffic management during a communication device reconfiguration in a telecommunications network. The method may, e.g., comprise receiving information from a distributed unit (DU) of the network node alerting the CU to reset a packet data convergence protocol (PDCP) sequence number of control plane traffic signaled from the communication device as a consequence of an event in the telecommunications network; and responsive to receiving the information, resetting the PDCP sequence number of the control plane traffic signaled from the communication device.