| 摘要 |
<p>In a radio base station (BS1) comprised in a radio communication system such as a GSM system a lot of real time processing is required, e.g. for channel coding and decoding. Therefore a considerable number of processors (SCO1, SCO2, OCO) is needed. For optimal deploy of processors and for easy system extension, modification and configuration the radio base station (BS1) comprises an internal arbitration bus (IPB) coupled to the processors (SCO1, SCO2, OCO) and to the channel codecs (CHC1, CHC2, CHC3, CHC4) or other resources. In this way a master and slave arbitration system in a radio base station is achieved in which requests from masters and requesting slaves can be ordered flexibly, and in which optimal use of resources can be made. By applying a RAM table in which master and slaves are assigned to each other optimal flexibility in use of resources is achieved. In a preferred version adaptive polling of requesters is applied, in order to increase system throughput. <IMAGE></p> |
