The extended DQDB protocol for real time systems /
802.6 Metropolitan Area Network (MAN) standard. This
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1994.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | 802.6 Metropolitan Area Network (MAN) standard. This 802.6 protocol is extended to make it suitable for and to extend it for use in a hard real-time environment. approximate the minimum-laxity-first transmission policy. The directly proportional to the laxities of the incoming extended protocol has been simulated using Simscript II.5. function yields satisfactory results. laxities are transmitted before the messages with larger laxities. The extension makes the extended DQDB protocol limit is imposed on the countdown counter. This limit is lost by the DQDB protocol and the simple laxity mapping messages at the node. Therefore, messages with smaller of messages lost is minimized. In the extension, an upper protocol uses timer-based architecture to control message Simulation results show that the number of messages lost by The Distributed Queue Dual Bus (DQDB) protocol is the IEEE the extended DQDB protocol is significantly less than those The objectives of this thesis are to study the DQDB protocol transmission and is used in high speed networks. The IEEE transmitting time constrained messages such that the number |
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| Item Description: | "Major subject: Computer Science". Vita. |
| Physical Description: | xi, 95 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references. |