A device and a method for reducing power consumption of an electronic device is provided. The electronic device includes a display device, a battery, and at least one processor configured to be operatively connected to the display device, wherein the processor may determine whether to perform a handover to a second communication network, based on whether the display device is activated and a data throughput, in a state of connection to a first communication network among a plurality of communication networks supportable by the electronic device, and perform a handover to the second communication network when it is determined to perform the handover to the second communication network.

A device and a method for reducing power consumption of an electronic device is provided. The electronic device includes a display device, a battery, and at least one processor configured to be operatively connected to the display device, wherein the processor may determine whether to perform a handover to a second communication network, based on whether the display device is activated and a data throughput, in a state of connection to a first communication network among a plurality of communication networks supportable by the electronic device, and perform a handover to the second communication network when it is determined to perform the handover to the second communication network.

A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.

A mobile communication system, which changes a communication partner of a mobile terminal from an originating base station to a destination base station, wherein a request message requesting to become a candidate is transmitted to a plurality of candidate base stations, which are potential destination base stations, from the originating base station, a response message responding to the request message is transmitted from the plurality of candidate base stations to the originating base station, and information of the candidate base stations is transmitted from the originating base station to the mobile terminal.

A method is performed in a first infrastructure equipment for a handover of a wireless device from the first infrastructure equipment as a source to a second infrastructure equipment as a target. The method comprises maintaining a mapping between a plurality of packet bearers and a data radio bearer for the wireless device, each of the plurality of packet bearers being configured to provide a specified quality of service, determining that the wireless device should handover from the first infrastructure equipment to the second infrastructure equipment, determining that the second infrastructure equipment does not support the mapping of the plurality of packet bearers to the data radio bearer, and providing an indication of a mapping of the plurality of packet bearers for the second infrastructure equipment after handover to one of a core network equipment and the second infrastructure equipment.

Mechanisms for migration of a stateless computation service in a mobile communication network. A method, performed by a control node comprises obtaining, from a core network node in the mobile communication network, information indicative of a need to migrate the stateless computation service from a source compute node in the mobile communication network. The need results from resource utilization at the source compute node is too high, and/or a demand from user equipment for the stateless computation service elsewhere in the mobile communication network. The method comprises initiating migration of the stateless computation service from the source compute node to a target compute node in the mobile communication network for hosting of the stateless computation service at the target compute node.

A cell reselection method implemented by a terminal includes: camping on a first cell, where a first frequency of the first cell corresponds to a first PLMN; when the terminal device detects that a second cell satisfies a cell reselection condition and a second PLMN of the second cell and the first PLMN are not EPLMNs, skipping performing an action of reselection to the second cell, and adding the second cell to a barred list, where a second frequency of the second cell corresponds to a second PLMN; and when the terminal device detects that a third cell satisfies the cell reselection condition, and a third PLMN of the third cell and the first PLMN are EPLMNs, performing, an action of reselection to the third cell, where the third cell corresponds to the second frequency, and the third PLMN includes the first PLMN and the second PLMN.

A cell reselection method implemented by a terminal includes: camping on a first cell, where a first frequency of the first cell corresponds to a first PLMN; when the terminal device detects that a second cell satisfies a cell reselection condition and a second PLMN of the second cell and the first PLMN are not EPLMNs, skipping performing an action of reselection to the second cell, and adding the second cell to a barred list, where a second frequency of the second cell corresponds to a second PLMN; and when the terminal device detects that a third cell satisfies the cell reselection condition, and a third PLMN of the third cell and the first PLMN are EPLMNs, performing, an action of reselection to the third cell, where the third cell corresponds to the second frequency, and the third PLMN includes the first PLMN and the second PLMN.

A method is provided for interchangeably allocating radio resources between a non-standalone (NSA) network and a standalone (SA) network in an overlapping area of coverage. The method may include monitoring utilization of radio resources of the SA network and the radio resources of the NSA network by a radio access network (RAN) intelligent controller (RIC). The method may also include determining that utilization of radio resources in one of the SA network or the NSA network is high by the RIC while utilization of radio resources in the other of the SA network or the NSA network having excess capacity. The method may also include reallocating radio resources from the one of the SA network or the NSA network having high radio resource utilization to the other of the SA network or the NSA network has excess capacity by the RIC.

The present disclosure relates to a state control method and an electronic device. The method includes: in response to determining a terminal in a connected state needs to save power, sending a signaling to the terminal, where the signaling is used to instruct the terminal to change a communication state with a base station. In the present disclosure, a terminal which needs to save power and is in a connected state may be instructed by a signaling to change from a connected state to a non-connected state and change from a first radio access technology currently in use to a second radio access technology.