Re-engineering the Telephone System
نویسنده
چکیده
The evolution of the Internet offers the opportunity to redesign how basic communication services are provided. All services, including (multimedia) telephony, radio and television, can be based on a common, packet-switched, connectionless infrastructure of the Internet. Intelligence is placed into end systems for scalability and controllability. This paper discusses the protocols and technologies that might be used for such a full-service Internet, in particular the role of the access network, resource reservation, and signaling.
منابع مشابه
the effect of family-based Model education with telephone follow-up on drug Adherence and re-hospitalization of patients with mental disorders
Introduction: Drug adherence plays an important role in reducing readmission of patients with mental disorders. The aim of this study was to determine the effect of family-based empowerment education with telephone follow-up on drug adherence and readmission of patients with mental disorders. Method: This interventional study was performed on 66 patients with mental disorders and one of their ...
متن کامل6 E - CARES research project : Interactive , stakeholder - tailored re - engineering
The E-CARES project, which was initiated in 1999, is committed to researching reverse and re-engineering approaches of telecommunications software systems based on a graph transformation infrastructure. Ericsson’s AXE10 mobile-services switching center serves as a case study during the project. The progress of the E-CARES research project has been presented to this forum in the previous years. ...
متن کاملA Scheduling Model for the Re-entrant Manufacturing System and Its Optimization by NSGA-II
In this study, a two-objective mixed-integer linear programming model (MILP) for multi-product re-entrant flow shop scheduling problem has been designed. As a result, two objectives are considered. One of them is maximization of the production rate and the other is the minimization of processing time. The system has m stations and can process several products in a moment. The re-entrant flow sho...
متن کاملAuditdraw: Generating Audits the FAST Way
Through a research/development collaboration, we have applied the FAST domain engineering process to the audits software in Lucent Technologies' 5ESS telephone switching system. Our collaboration has developed an application-oriented language, toolset, and accompanying process for specifying the requirements and generating the code for the 5ESS audits software. We describe the FAST process, our...
متن کاملToward Feature Engineering of Software Systems
A feature can be an abstraction of several features. Abstraction is a structuring relationship that re ects di erent granularities of features. Examples of abstraction are abundant in the functional decomposition provided in Appendix A. Compete A feature can compete with another feature. For instance, in a telephone switch call-waiting can compete with voice-mail for control when a line in use ...
متن کاملAchieving Consistency of Conceptual Models: Is Object-Oriented Analysis That Simple? (A Position Paper)
Several authors have recently indicated an urgent need for re-evaluation and validation of the various software engineering abstraction techniques, and object orientation in particular. This paper presents three questionable practices and one promising direction with respect to achieving consistent analysis models. This work is based on five years of observation of more than 700 students workin...
متن کامل