Method and apparatus for accessing base station

An apparatus for accessing a base station, comprising:

• a processor;
• and
• a non-transitory memory for storing instructions executable by the processor;
• wherein the processor is configured to:
• identify a target base station providing a maximum received signal strength from at least one base station;
• receive a system message sent by the target base station, the system message including a plurality of access parameters associated with the target base station, wherein the plurality of access parameters comprise a minimum access level, reselection offset information, an update period, a General Packet Radio Service (GPRS) supporting status, and a Location Area Code (LAC) identification;
• determine a security factor corresponding to the target base station according to a matching degree between a value of each access parameter and a pre-stored reference value, wherein in determining a security factor corresponding to the target base station the processor is configured to:
• acquire a pre-stored reference value of each access parameter of the plurality of access parameters;
• determine a matching degree between the value of each access parameter and a corresponding reference value;
• determine an adjustment value corresponding to each access parameter according to a pre-stored corresponding relationship between the matching degree and the adjustment value;
• and
• determine a sum value of a pre-stored initial value and the adjustment value corresponding to each access parameter as the security factor corresponding to the target base station;
• if the security factor is less than a preset threshold value, access the target base station;
• and
• if the security factor is not less than the preset threshold value, maintain access to a base station currently accessed by the apparatus.

A non-transitory readable storage medium storing instructions that, when executed by a processor in a terminal device, cause the terminal device to perform a method for accessing a base station, the method comprising:

• identifying, from at least one base station, a target base station providing a maximum received signal strength to the terminal device;
• receiving a system message sent by the target base station, the system message including a plurality of access parameters associated with the target base station, wherein the plurality of access parameters comprise a minimum access level, reselection offset information, an update period, a General Packet Radio Service (GPRS) supporting status, and a Location Area Code (LAC) identification;
• determining a security factor corresponding to the target base station according to a matching degree between a value of each access parameter and a pre-stored reference value, wherein determining a security factor corresponding to the target base station comprises:
• acquiring a pre-stored reference value of each access parameter of the plurality of access parameters;
• determining a matching degree between the value of each access parameter and a corresponding reference value;
• determining an adjustment value corresponding to each access parameter according to a pre-stored corresponding relationship between the matching degree and the adjustment value;
• and
• determining a sum value of a pre-stored initial value and the adjustment value corresponding to each access parameter as the security factor corresponding to the target base station;
• if the security factor is less than a preset threshold value, accessing the target base station;
• and
• if the security factor is not less than the preset threshold value, maintaining access to a base station currently accessed by the terminal device.