Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch
We propose a Mixed Priority Queueing (MPQ) model to improve the Quality Of Service (QOS) for 3 different classes of traffic in ATM switch. In this paper, a single stage input and output buffered nonblocking ATM switch is considered. In order to resolve a certain degree of external conflicts at the o...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
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| Online Access: | http://psasir.upm.edu.my/id/eprint/25635/ |
| _version_ | 1848845360431104000 |
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| author | Mohd Ali, Borhanuddin Abbas, Mazlan Ahmed, Sohail Moorehead, Donovon |
| author_facet | Mohd Ali, Borhanuddin Abbas, Mazlan Ahmed, Sohail Moorehead, Donovon |
| author_sort | Mohd Ali, Borhanuddin |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | We propose a Mixed Priority Queueing (MPQ) model to improve the Quality Of Service (QOS) for 3 different classes of traffic in ATM switch. In this paper, a single stage input and output buffered nonblocking ATM switch is considered. In order to resolve a certain degree of external conflicts at the output ports, the switching fabric allows limited queueing at the output ports incorporating output buffers of suitable size. The problem of overflow at the output buffers is solved by placing rejected cells in the input port buffers. The MPQ scheme is implemented as a buffer management scheme on the input and output port buffers of the switch. Using computer simulation under both uniform and bursty traffic, the paper analyzes the throughput, delay and cell loss probability (CLP) for the each class of traffic with a variety of traffic loads and switching sizes. It is shown that the performance of the ATM switch increases in terms of throughput, delay and Cell Loss Probability (CLP). |
| first_indexed | 2025-11-15T08:45:35Z |
| format | Conference or Workshop Item |
| id | upm-25635 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T08:45:35Z |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-256352015-02-12T02:39:09Z http://psasir.upm.edu.my/id/eprint/25635/ Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch Mohd Ali, Borhanuddin Abbas, Mazlan Ahmed, Sohail Moorehead, Donovon We propose a Mixed Priority Queueing (MPQ) model to improve the Quality Of Service (QOS) for 3 different classes of traffic in ATM switch. In this paper, a single stage input and output buffered nonblocking ATM switch is considered. In order to resolve a certain degree of external conflicts at the output ports, the switching fabric allows limited queueing at the output ports incorporating output buffers of suitable size. The problem of overflow at the output buffers is solved by placing rejected cells in the input port buffers. The MPQ scheme is implemented as a buffer management scheme on the input and output port buffers of the switch. Using computer simulation under both uniform and bursty traffic, the paper analyzes the throughput, delay and cell loss probability (CLP) for the each class of traffic with a variety of traffic loads and switching sizes. It is shown that the performance of the ATM switch increases in terms of throughput, delay and Cell Loss Probability (CLP). Conference or Workshop Item NonPeerReviewed Mohd Ali, Borhanuddin and Abbas, Mazlan and Ahmed, Sohail and Moorehead, Donovon Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch. In: The International Symposium on Information Theory & Its Applications , 20-24 Nov. 1994, Sydney, Australia. (pp. 659-664). Asynchronous transfer mode - Case studies Cellular telephone systems Computer networks - Mathematical models |
| spellingShingle | Asynchronous transfer mode - Case studies Cellular telephone systems Computer networks - Mathematical models Mohd Ali, Borhanuddin Abbas, Mazlan Ahmed, Sohail Moorehead, Donovon Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch |
| title | Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch |
| title_full | Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch |
| title_fullStr | Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch |
| title_full_unstemmed | Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch |
| title_short | Performance evaluation of a 3-priority based Mixed Priority Queueing (MPQ) policy with application to input and output queueing ATM switch |
| title_sort | performance evaluation of a 3-priority based mixed priority queueing (mpq) policy with application to input and output queueing atm switch |
| topic | Asynchronous transfer mode - Case studies Cellular telephone systems Computer networks - Mathematical models |
| url | http://psasir.upm.edu.my/id/eprint/25635/ |