Method of paging ue, base station and ue

Abstract

Disclosed are a method for paging a UE, a base station, and the UE. The method includes: the base station receives a paging message for paging the UE sent by the core network side, the paging message includes an eDRX cycle as a first parameter, and uses The second parameter used to identify the number of superframes that last in the normal state in the eDRX cycle; the base station calculates the superframe used for paging the UE according to the UE identity of the UE, the first parameter and the second parameter; if it is determined that the current superframe is consistent with the user When the superframe for paging the UE matches, the current superframe is in a normal state, and the base station sends a paging message to the UE in the current superframe. In the present invention, by setting the eDRX cycle represented by a superframe, the UEs in the M2M network can be paged within a longer paging cycle, so that the UEs in the M2M network do not need to be woken up frequently, saving the time and cost of these UEs. Power, and while adapting to the delay characteristics of these UEs, it improves the paging performance of the M2M network.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a method for paging user equipment (User Equipment, UE), a base station and UE. Background technique [0002] The Internet of Things (M2M) technology is a network that connects items to the Internet through information sensing devices to realize intelligent identification and management. M2M is larger than the current Internet and can be widely used in various fields such as smart grid, smart transportation, environmental protection, and smart home. After the combination of the Internet of Things and wireless communication technologies, the UE in the Internet of Things can report the application data when the UE receives the paging message according to the paging method defined in the Long Term Evolution (LTE) system. In the LTE system, the UE is paged according to the paging cycle, and the length of the paging cycle is limited by a system frame (System Fram...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method for paging a UE, a base station, and a UE, so as to solve the problem that the paging cycle in the existing M2M network does not match the delay characteristics of the UE, resulting in high power consumption of the UE and poor network performance.

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