Base station and handover processing method for digital trunking communication

摘要

The present invention discloses a base station and a handover processing method for digital trunking communication. The handover processing method comprises: a base station transmitting a System Parameter and Neighbor Channel Assignment Message (SNCAM) to a terminal at a normal period; the base station receiving a handover request from the terminal; the base station transmitting the SNCAM to the terminal at a preset period; the preset period is set to be shorter than the normal period and ensures that the power consumption of the base station is lower than a threshold which leads to power overload. The present invention has increased the possibility that the terminal receives the SNCAM, and can also avoid the power overload of the system, thus not only the user experience is improved, but also the life of the base station is prolonged.

主权项

1. A handover processing method for digital trunking communication, the method comprising:
transmitting a System Parameter and Neighbor Channel Assignment Message (SNCAM) from a base station to a terminal at a normal period; receiving at the base station a handover request from the terminal; and adjusting the base station to transmit the SNCAM to the terminal at a preset period, wherein the preset period is set to be shorter than the normal period and ensures that power consumption of the base station is lower than a threshold which would lead to power overload; wherein adjusting the base station comprises: determining at the base station an adjustment period according to the normal period and a period shortening step size; judging at the base station whether the adjustment period is shorter than a minimum transmission period, and if so, then the minimum transmission period is taken as the preset period, otherwise the adjustment period is taken as the preset period; and transmitting the SNCAM from the base station to the terminal at the preset period.