INTERCEPTION METHOD, INTERCEPTION DEVICE, BASE STATION AND BASE STATION CONTROLLER

摘要

The embodiments of the present invention relate to an interception method, including: selecting a time slot combination on an E1/T1 link to configure an operation and maintenance, OM, link channel; transmitting an interception message or receiving an interception message through the configured OM link channel; and re-selecting a time slot combination on the E1/T1 link to configure the OM link channel, if a response message to the transmitted interception message is not received or the interception message is not received. The embodiments of the present invention also relate to an interception device, a base station and a base station controller. Thus, with the embodiments of the present invention, if an E1/T1 link is used as transmission link carrier, the OM link channel can be configured by automatically selecting certain time slot combinations, where the time slot combinations are transmitting traffic data. In this way, the OM link channel is not fixed on a certain time slot of the E1/T1 link. Thus, the multiplex degree of transmission resources can be efficiently increased.