Performance of a time slot searching mechanism in multi-rate circuit switching system
Seung Kye Roh, Kwangho Kook, Jaesup Lee, Min-Young Chung, Dan Keun Sung · Korean Management Science Review · 1993
The blocking probabilities of nx64Kb/s multi-slot calls are generally much higher than that of single slot calls. In order to improve these blocking probabilities of multi-slot calls, we propose a scheme which searches the different numbers of time slots for different types of calls. We analyze the performance of our scheme in a double-buffered time-space-time switching network which accommodates multi-slot calls as well as single-slot calls. The proposed method yields the reduced blocking probabilities, the increased traffic handling capacity and teh reduced CPU processing load, compared with those of the conventional methods.