Measurement methods, terminal equipment and access network equipment

Abstract

This application provides a measurement method, terminal equipment and access network equipment, the method can be applied to communication systems, such as V2X, LTE-V, V2V, Internet of Vehicles, MTC, IoT, LTE-M, M2M, Internet of Things, etc. , the method includes: the terminal device receives a first message sent by an access network device, where the first message includes measurement type information, and the measurement type information is used to indicate a first measurement granularity, where the first measurement granularity is a cell measurement granularity or One of the beam measurement granularities; the terminal device acquires the measurement value of the measurement object corresponding to the first measurement granularity. In the embodiment of the present invention, by introducing different measurement type information, measurements of different granularities can be realized, so that the measurement granularity is more refined and the measurement result is more accurate.

Description

technical field [0001] The present application relates to the communication field, and more specifically, relates to a measurement method, a terminal device and an access network device. Background technique [0002] In the existing long term evolution (LTE) technology, when performing cell measurement, a start and stop threshold is specified to control the terminal equipment to measure neighboring cells. When the signal measurement value of the serving cell is less than the threshold , that is, when the signal quality of the serving cell is poor, the terminal device will start the neighbor cell measurement, and when the signal measurement value of the serving cell is greater than the threshold, that is, when the signal quality of the serving cell is good enough, the terminal device will generally stop The measurement of adjacent cells achieves the purpose of saving power. [0003] With the gradual development of technology, the fourth-generation wireless telephone technolo...

AI Technical Summary

Problems solved by technology

[0003] With the gradual development of technology, the fourth-generation wireless telephone technology (4G) has entered the stage of large-scale commercial use, and the future-oriented fifth-generation mobile communication technology (5th-generation wireless telephone technology, 5G) has also become As the main driving force of future communication development, the mobile Internet and the Internet of Things make the 5G business diversify. In order to improve the signal transmission rate in the 5G business, the 5G field will adopt the method of high-frequency transmission. For high-frequency transmission, the concept of beams is introduced. Correspondingly, in the 5G field, when performing cell measurement similar to that in LTE technology, the measurement granularity needs to be more refined. Therefore, the existing LTE technology based on cell granularity The measurement method is no longer applicable to the 5G field. Therefore, it is necessary to find a measurement method suitable for the 5G field to realize the measurement of the beam in the 5G field, so as to realize the selection of the beam with good communication quality as the service beam for the terminal equipment, ensuring smooth communication

Images