Group paging and group paging access method, device and system

Abstract

The invention provides a method, a device and a system for cluster paging and cluster paging access. The method comprises the following steps: broadcasting a physical layer parameter required by a paging instruction channel through a cell system message by a base station; firstly obtaining the time of sending a cluster paging instruction according to the physical layer parameter; sending the cluster paging instruction to an industry terminal; then obtaining the time of sending a cluster paging message; and sending a cluster paging message to the industry terminal according to the cluster paging instruction, wherein a corresponding cluster number and cluster resource information used by a cluster corresponding to the cluster number for accessing the industry terminal are carried in the cluster paging message. According to the method, the device and the system for cluster paging and cluster paging access, provided by the invention, the purpose of quickly accessing and monitoring cluster services in a wireless broadband network for users is achieved; meanwhile, multi-cluster paging services are supported; and the users entering later can quickly access and monitor the cluster services.

Description

technical field [0001] The present invention relates to the technical field of trunking communication, in particular to a trunking paging and trunking paging access method, device and system. Background technique [0002] The trunking communication system can be widely used in various industries such as transportation, electric power, petroleum, government agencies, public security, military, water conservancy and so on. Two trunking communication systems of narrowband wireless systems, Terrestrial Trunked Radio (TETRA) and Integrated Digital Enhanced Network (iDEN), are recommended. [0003] With the continuous development of wireless broadband technologies such as Wideband Code Division Multiple Access (WCDMA) / Time Division Synchronous Code Division Multiple Access (TD-SCDMA) in recent years, the trunking of narrowband wireless systems The communication system can no longer meet the needs of users. There are problems that users cannot support multi-group paging services a...

AI Technical Summary

Problems solved by technology

[0003] With the continuous development of wireless broadband technologies such as Wideband Code Division Multiple Access (WCDMA) / Time Division Synchronous Code Division Multiple Access (TD-SCDMA) in recent years, the trunking of narrowband wireless systems The communication system can no longer meet the needs of users, and there are problems that users cannot support multi-group paging services at the same time, the access speed of monitoring group services is slow, and the delay for users who enter later to access the monitoring group services is longer

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