| 摘要 |
Provided are a time service method, apparatus and system. The method comprises: receiving a clock signal sent by a standard clock source (S101); parsing the clock signal to acquire time information (S102); and sending the time information via a low-frequency wireless signal (S103). By the implementation of the present invention, a clock signal sent by a standard clock source such as a GPS satellite is parsed to obtain time information, and then the time information is sent out using a low-frequency wireless signal, such that time service for a small-sized base station is achieved. In addition, due to the characteristic that the low-frequency wireless signal can penetrate through indoor wall shielding and attenuate, large-scale time service for the small-sized base station including an indoor base station can be achieved. |
