Abstract: A radio communication network includes: at least one base station configured to transmit a data flow to at least one user equipment by using radio resources scheduled to the at least one base station for transmission of the data flow; a radio scheduler configured to schedule the radio resources to the at least one base station according to a scheduling metric; a monitoring entity, configured to monitor performance information from the at least one base station; a controller, configured to adjust the scheduling metric of the radio scheduler based on the monitored performance information of the monitoring entity; and a database configured to store a plurality of scheduling metrics. The controller is configured to replace the scheduling metric with one of the scheduling metrics stored in the database or with a combination of scheduling metrics stored in the database.

Abstract: A radio communication network includes: at least one base station configured to transmit a data flow to at least one user equipment by using radio resources scheduled to the at least one base station for transmission of the data flow; a radio scheduler configured to schedule the radio resources to the at least one base station according to a scheduling metric; a monitoring entity, configured to monitor performance information from the at least one base station; a controller, configured to adjust the scheduling metric of the radio scheduler based on the monitored performance information of the monitoring entity; and a database configured to store a plurality of scheduling metrics. The controller is configured to replace the scheduling metric with one of the scheduling metrics stored in the database or with a combination of scheduling metrics stored in the database.

Abstract: An improved digital radio communication apparatus and method for communicating in a satellite-supported VSAT network consisting of a plurality of VSAT member stations and at least one central station or hub. Both the apparatus and method concern VSAT systems performing voice, video and data communication in meshed networks comprising at least one central station or hub and VSAT stations via a satellite. The hub sends its information via at least one of its earth stations to the VSAT stations and receives at other frequencies the messages sent by the VSAT stations. Transmission frequencies and allowable overall bit rates are established by the hub as a function of the propagation conditions prevailing on the individual satellite paths. Member traffic is classified as time-critical traffic (ZKV) or non-time-critical traffic (ZUV).