device in a computer controlled telecommunications system for the transmission of data between a local processor and a central processor by a kosystem utfora lastreglering

摘要

The invention relates to an apparatus in a computer-controlled telecommunication system for carrying out load regulation with the aid of a queueing system for ensuring that in transmission of data information between a regional processor (RP) and a central processor (CP) all program levels in said central processor are guaranteed a positive share of the processor capacity, i.e. that with the aid of so-called tickets, coupons and paper baskets, which in an apparatus have their counterparts in signals and memory means, obtaining a queue system allowing the handling of traffic under certain conditions for lower program levels also. ??In the realization of the apparatus there are included in the transmitter (RP) a transmitter memory (SM) and a ticket memory (BM). A regulator unit (R) is included in the receiver (CP) and comprises a plurality of regulator members (S-N), where each is utilized on a given program level and cooperates with a job buffer (JBB-JBN) associated with the program level. In accordance with the embodiment, the regulator member (S) corresponds to the highest program level and the member (N) to the lowest. Each member, apart from the last one, contains three memory means (KB, KM, KK) in the form of counters. The last member (N) in the chain of regulator members contains only one counter (KB). ??Emptying of the paper baskets through associated buffers, guarantee an interruption in the processing of signals on higher program levels and enable processing of signals on lower levels instead.