OSSCAR - Object Oriented Simulation of Slotted Communication Architectures
نویسندگان
چکیده
Recent advances of physical communication media allow data transmissions at very high transmission capacity and low error rates. Concurrent to this evolution, an increase interest in real-time and mul-timedia applications can be seen in science, medicine, manufacturing, as well as entertainment. The design, planning and construction of these new communication structures can be supported in an eeective manner by their simulation. The class library OSSCAR is being developed at the university of Erlangen-N urnberg for performance evaluation of slotted high speed networks as ATM, DQDB and CRMA. This paper concerns with the main features of OSSCAR and its underlying modeling technique .
منابع مشابه
Dual Band Slotted Patch Antenna for On/Off-body Communication
Body Centric Wireless Communication (BCWC) has been topic of much research in recent years. In this manuscript, a novel low-cost microstrip patch antenna is designed for on-/off-body communication with a dual-band operation. The proposed structure exhibits a monopole-like radiation pattern at 2.45 GHz and a broadside radiation at 4.8 GHz, simultaneously. Lateral dimensions of 42 mm × 46 mm and ...
متن کاملModelsaz: An Object-Oriented Computer-Aided Modeling Environment
Modeling and simulation of processing plants are widely used in industry. Construction of a mathematical model for a plant is a time-consuming and error-prone task. In light of extensive advancements in computer science (both hardware and software), computers are becoming a necessary instrument in industrial activities. Many software tools for modeling, simulation and optimization of proces...
متن کاملDiscrete Event Simulator for Communication Networks
Discrete event simulation is widely used as a simulation method. The communication networks can become very complex and time consuming to simulate. The objective of the OSsim toolset is the development of a network simulation and analysis package which makes use of technologies from the area of distributed computing, clientserver architectures and object oriented programming. One of the key iss...
متن کاملProposed ST-Slotted-CS-ALOHA Protocol for Time Saving and Collision Avoidance
Time Saving and energy consumption has become a vital issue that attracts the attention of researchers in Underwater Wireless Sensor Networks (UWSNs) fields. According to that, there is a strong need to improve MAC protocols performance in UWSNs, particularly enhancing the effectiveness of ALOHA Protocol. In this paper, a time-saving Aloha protocol with slotted carrier sense proposed which we c...
متن کاملModeling and Evaluation of Stochastic Discrete-Event Systems with RayLang Formalism
In recent years, formal methods have been used as an important tool for performance evaluation and verification of a wide range of systems. In the view points of engineers and practitioners, however, there are still some major difficulties in using formal methods. In this paper, we introduce a new formal modeling language to fill the gaps between object-oriented programming languages (OOPLs) us...
متن کامل