Abstract: A network slice handover method and apparatus as applied to the network slice field can include: a slice selection network element receives resource information of an original network slice from a network slice management function network element, where the resource information of the original network slice includes a performance indicator of the original network slice, alarm information of the original network slice, and/or an analysis report for the original network slice; determines, based on the resource information of the original network slice and a network slice handover policy, whether to hand over a terminal device in the original network slice to a target network slice.

Abstract: An electronic device includes a first antenna unit. The first antenna unit includes a first radiator, the first radiator is configured to receive and transmit a radio frequency signal, and the first radiator is further configured to sense capacitance or a capacitance change between the first radiator and a detected object when the detected object approaches. The electronic device further includes a sensor chip. The sensor chip is configured to obtain the capacitance or the capacitance change, to determine a proximity of the detected object relative to the first radiator, and the sensor chip is electrically connected to a minimum-voltage point on the first radiator by a conducting wire.