Token with timer algorithm for guaranteeing periodic communication service in multiple access networks
SCIE
SCOPUS
- Title
- Token with timer algorithm for guaranteeing periodic communication service in multiple access networks
- Authors
- Choo, YY; Kim, C
- Date Issued
- 2002-06
- Publisher
- IEICE-INST ELECTRONICS INFORMATION CO
- Abstract
- Timed token protocols inadequately provide periodic communication service, although this is crucial for hard real time systems. We propose an algorithm to guaranteeing periodic communication service on a timed token protocol network. In this approach, we allocate bandwidth to each node so that the summation of bandwidth allocations is Target Token Rotation Time (TTRT). If a node cannot consume the allocated time, the residual time is made concession to other nodes for non-periodic service using a timer which contains the unused time value and is appended to the token. This algorithm can always guarantee transmission of real-time messages before their deadlines when the network utilization is less than 50%.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/10377
- ISSN
- 0916-8532
- Article Type
- Article
- Citation
- IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, vol. E85D, no. 6, page. 1049 - 1051, 2002-06
- Files in This Item:
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