Measuring method for pilot frequency and disparate system and mobile terminal

Abstract

Disclosed is a pilot frequency and inter-system measurement method, including: saving a pilot frequency and inter-system measurement policy; using the cell radius and the speed state thereof to select a measurement period from the pilot frequency and inter-system measurement policy and performing pilot frequency and inter-system measurement according to the selected measurement period. Also at the same time disclosed is a mobile terminal. By way of the present invention, the measurement period can be selected flexibly, reducing the consumed electricity quantity and thus improving the standby time of the mobile terminal.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a method for inter-frequency and inter-system measurement and a mobile terminal. Background technique [0002] The standby time of mobile terminals is a concern of operators and manufacturers. The standby time of a mobile terminal is related to many factors, one of which is inter-frequency and inter-system measurement to ensure the mobility of the mobile terminal. [0003] At present, the different-frequency and different-system measurement methods of the mobile terminal are specifically: when the mobile terminal is a single receiver, after receiving the measurement command, periodically detect the different-frequency and different-system signals; when the mobile terminal is multi-receiver, One of the receivers will be configured to be used exclusively for inter-frequency and inter-system measurement, and then after the multi-receiver mobile terminal receives a measurement inst...

AI Technical Summary

Problems solved by technology

[0004] However, using the above method, no matter what speed the mobile terminal is in and how large a cell the mobile terminal is in, a specified cycle is used to periodically detect signals of different frequencies and different systems. When it is necessary to use a higher frequency to detect inter-frequency and inter-system signals, unnecessary power consumption is increased. For example, in a cell with a very large cell radius, the mobile terminal can use 160ms to perform inter-frequency and inter-system measurements. However, The base station only specifies that the mobile terminal uses a measurement cycle of 40ms to measure, which increases the power consumption of the mobile terminal

[0005] It can be seen that the current method for mobile terminals to perform different-frequency and different-system measurements cannot flexibly select the measurement cycle, thereby consuming a large amount of power and reducing the standby time of the mobile terminal

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