Method, device and system for detecting state of base station reverse diversity link and base station

An apparatus for detecting a connection state of a reverse diversity link of a base station, comprising at least one processor configured to perform a control unit, a power value determination unit and a connection state determination unit, wherein:

• the control unit is configured to:
• control the base station to set connection states of reverse primary and diversity links of the base station as that the reverse primary link of the base station is connected and the reverse diversity link of the base station is disconnected, or, control the base station to set the connection states of the reverse primary and diversity links of the base station as that the reverse primary link of the base station is disconnected and the reverse diversity link of the base station is connected;
• the power value determination unit is configured to:
• determine a first minimum transmission power value that satisfies a requirement for communication with the base station of a testing terminal located in a designated testing position when communicating with the base station after the control unit controlling the base station to set the connection states of reverse primary and diversity links of the base station as that the reverse primary link of the base station is connected and the reverse diversity link of the base station is disconnected, and, determine a second minimum transmission power value that satisfies the requirement for communication with the base station of the testing terminal located in the designated testing position when communicating with the base station after the control unit controlling the base station to set the connection states of reverse primary and diversity links of the base station as that the reverse primary link of the base station is disconnected and the reverse diversity link of the base station is connected;
• and
• the connection state determination unit is configured to:
• determine whether the connection state of the reverse diversity link of the base station is normal or not according to said first minimum transmission power value and said second minimum transmission power value by the power value determination unit;
• wherein the connection state determination unit is configured to determine whether the connection state of the reverse diversity link of the base station is normal or not according to whether a difference between said first minimum transmission power value and said second minimum transmission power value of said testing terminal is less than a predetermined power difference threshold.

A system for detecting a connection state of a reverse diversity link of a base station, comprising a base station and an apparatus for detecting the connection state of the reverse diversity link of the base station, wherein:

• the base station is configure to:
• under control of the apparatus for detecting the connection state of the reverse diversity link of the base station, set connection states of reverse primary and diversity links of the base station as that the reverse primary link of the base station is connected and the reverse diversity link of the base station is disconnected, or, set as that the reverse primary link of the base station is disconnected and the reverse diversity link of the base station is connected;
• the apparatus for detecting the connection state of the reverse diversity link of the base station is configured to:
• determine a first minimum transmission power value that satisfies a requirement for communication with the base station of a testing terminal located in a designated testing position when communicating with the base station after controlling the base station to set the connection states of reverse primary and diversity links of the base station as that the reverse primary link of the base station is connected and the reverse diversity link of the base station is disconnected;
• and, determine second minimum transmission power value that satisfies the requirement for communication with the base station of the testing terminal located in the designated testing position when communicating with the base station after controlling the base station to set the connection states of reverse primary and diversity links of the base station as that the reverse primary link of the base station is disconnected and the reverse diversity link of the base station is connected;
• and determine whether the connection state of the reverse diversity link of the base station is normal or not according to the determined first minimum transmission power value and the determined second minimum transmission power value;
• wherein the apparatus for detecting the connection state of the reverse diversity link of the base station is configured to determine whether the connection state of the reverse diversity link of the base station is normal or not according to whether a difference between said first minimum transmission power value and said second minimum transmission power value of said testing terminal is less than a predetermined power difference threshold.