Control software for virtual-circuit switches: Call processing

Roy Campbell, Sean Dorward, Anand Iyengar, Chuck Kalmanek, Gary Murakami, Ravi Sethi, Ce Kuen Shieh, See Mong Tan

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

The software architecture in this paper has evolved through a sequence of research projects at AT&T Bell Laboratories. We review the architecture and describe an experimental reimplementation. Calls from each device attached to a virtual-circuit switch are managed by a software process, called a line process; the line process translates call requests from the device into a uniform device-independent internal protocol. Host computers and trunks can have numerous lines multiplexed over a single physical link. This process-per-line architecture leads to a profusion of specialized processes, most of them idle, with very simple contexts. Previous implementations used machinedependent code to manage tile processes. The experimental implementation does basic call processing and was completed largely by three people in three months. It is portable. The architecture was reused, but the code was not. The relatively small effort supports the belief that the architecture is suited to call processing and dispels the myth that the complexity of control software prevents limited experiments.

原文English
主出版物標題Future Tendencies in Computer Science, Control and Applied Mathematics - International Conference on the Occasion of the 25th Anniversary of INRIA, Proceedings
編輯Alain Bensoussan, Jean-Pierre Verjus
發行者Springer Verlag
頁面175-186
頁數12
ISBN(列印)9783540563204
DOIs
出版狀態Published - 1992
事件International Conference on Research in Computer Science and Control, 1992 - Paris, France
持續時間: 1992 十二月 81992 十二月 11

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
653 LNCS
ISSN(列印)0302-9743
ISSN(電子)1611-3349

Other

OtherInternational Conference on Research in Computer Science and Control, 1992
國家France
城市Paris
期間92-12-0892-12-11

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

指紋 深入研究「Control software for virtual-circuit switches: Call processing」主題。共同形成了獨特的指紋。

引用此