Detecting method and device for a terminal

摘要

The present invention provides a detecting method and device for a terminal and relates to the communications field, which can, when cell broadcast and paging messages cannot be acquired in time, read system information proactively within an appropriate time to acquire an enabled or disabled state of cell broadcast at that time, and, according to the current state, continue or stop receiving cell broadcast information messages, so as to decrease unnecessary decoding operations, reduce power consumption of the terminal, increase a cell broadcast message receiving rate, and save communication resources. This is implemented by defining a first time on a terminal and attempting to decode common traffic channel information in a cycle preset by a hysteresis timer, and further, attempting to receive system information according to different decoding results, and finally, according to a system state indicated in the system information, taking an action to continue or stop the reception.

主权项

1. A detecting method for a terminal, the method comprising: activating a hysteresis timer when a first event is triggered, wherein the first event comprises that a terminal does not successfully decode common traffic channel information in M consecutive common traffic channel cycles, wherein M is a natural number; receiving SIB5 (System Information Block 5) information when the terminal cannot decode the common traffic channel information in N common traffic channel cycles defined by the hysteresis timer, wherein N is a natural number; and executing an action according to an enabled state or a disabled state of the common traffic channel indicated in the SIB5 information, wherein the executing the action comprises: when a state of the common traffic channel indicated in the SIB5 information is the enabled state, deactivating the hysteresis timer, clearing the first event, and continuing receiving cell broadcast information and decoding the common traffic channel information, and when a state of the common traffic channel indicated in the SIB5 information is the disabled state, deactivating the hysteresis timer, clearing the first event, and stopping decoding the common traffic channel information.