Back to Search
Start Over
Distributed ATM Cross-Connect Switch Architecture Using Transmission Scheduling Control.
- Source :
- Electronics & Communications in Japan, Part 1: Communications; Jan1991, Vol. 74 Issue 1, p55-64, 10p
- Publication Year :
- 1991
-
Abstract
- The control of the cell contention is a technical problem in the input queueing ATM cross-connect switch. This paper considers this problem and proposes a scheduling control method which dynamically assigns the cell transmission time. A construction of the distributed scheduling circuit also is proposed based on Batcher's sorting network. The proposed method processes the cells in the order of their arrivals, as in the conventional three-phase algorithm but has an advantage in that the throughput can he increased by approximately 26 percent without increasing the number of control processes per cell. Mother merit is that multirate ports can directly be contained in the switch. In this paper, the approximate model for the proposed method is constructed, and the mean delay and the cell loss probability are calculated theoretically. The actual operating performance is evaluated by a computer simulation. By combining the proposed method with the conventional self-routing spatial switch, a distributed switching circuit can he constructed as a whole, which is useful in developing an economical large- capacity ATM cross-connect switch. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 87566621
- Volume :
- 74
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Electronics & Communications in Japan, Part 1: Communications
- Publication Type :
- Academic Journal
- Accession number :
- 13874836