Communication method and communication device

Abstract

The application provides a communication method and a communication device. The communication method comprises the steps that terminal equipment judges whether a candidate cell meets a switching condition or not according to first information, and determines a first cell, meeting the switching condition, in the candidate cells as a target cell, wherein the first information comprises at least onepiece of the following information: first signal quality that is determined according to cell signal quality and the number of first-class beams of a cell, and the first-class beams are beams of whichthe signal quality is higher than a first threshold value, the number of the second kind of beams with the signal quality higher than a second threshold value, the signal quality of the wave beam with the highest signal quality in the cell, or, the number of the beams associated with the non-competitive random access CFRA resources in the cell. According to the communication method and the communication device provided by the embodiment of the invention, the terminal equipment can determine the appropriate target cell, and the switching success rate can be improved.

Description

technical field [0001] The present application relates to the communication field, and more particularly, to a communication method and a communication device in the communication field. Background technique [0002] In the traditional cell handover process of the mobile communication system, the mobility management of the terminal equipment is controlled by the network equipment, that is, the network equipment instructs the terminal equipment to switch to a specific cell and how to perform cell handover by sending a handover message. After receiving the handover message, the terminal device accesses the target cell according to the content contained in the handover message. Therefore, the successful sending of the handover message is a necessary condition for ensuring successful handover under the traditional handover mechanism. However, in some scenarios, such as long term evolution (long term evolution, LTE) system or new radio (new radio, NR) access system, the rapid att...

AI Technical Summary

Problems solved by technology

However, in some scenarios, such as long term evolution (long term evolution, LTE) system or new radio (new radio, NR) access system, the rapid attenuation of channel quality, the rapid movement of terminal equipment, the occlusion of objects, Or factors such as measurement and long duration of handover preparation will cause the handover message to fail to be sent, which will lead to handover failure and reduce the success rate of handover

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