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IEEE 802.17 Terms and Definitions Related to Performance

IEEE 802.17 Terms and Definitions Related to Performance. Khaled Amer Interim Meeting San Jose, CA Sept 2001. T&D input needed from the Perf Committee. Frame transmission time

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IEEE 802.17 Terms and Definitions Related to Performance

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  1. IEEE 802.17 Terms and Definitions Related to Performance Khaled Amer Interim Meeting San Jose, CA Sept 2001

  2. T&D input needed from the Perf Committee • Frame transmission time • The amount of time elapsed between the time the first bit of a frame is submitted to a transmission medium and the time the last bit is submitted to that medium • Global Fairness • Not needed - recommend removing it • Local Fairness • Not needed - recommend removing it Performance Committee IEEE 802.17 - Interim Meeting - San Jose

  3. T&D input needed from the Perf Committee • MAC end-to-end delay • The amount of time elapsed between the first bit of a frame submitted from the MAC client to the MAC layer at the source station and the first bit of the frame received by the MAC client at the destination station • Medium access delay • The amount of time elapsed between the first bit of a frame submitted from the MAC client to the MAC layer and the first bit of that frame submitted to the transmission medium • Packetization delay • No suggestions from perf committee - recommend removing it Performance Committee IEEE 802.17 - Interim Meeting - San Jose

  4. T&D input needed from the Perf Committee ... • Passthru delay • The amount of time elapsed between the first bit of a passthru frame received by a station from the transmission medium and the first bit of that frame submitted to the transmission medium • Passthru delay buffer • No suggestions from perf committee - recommend removing it • Propagation delay • Recommend getting the formal definition from the IEEE dictionary or other previous standards. • If not: The amount of time it takes a bit to move between two reference points on the same link of the transmission medium. Performance Committee IEEE 802.17 - Interim Meeting - San Jose

  5. T&D input needed from the Perf Committee ... • Protocol Stack delay • No suggestions from perf committee - recommend removing it • Ring end-to-end delay • The amount of time elapsed between the first bit of a frame submitted to the transmission medium by a source station and the first bit of that frame received from the transmission medium by the destination station • Ring latency • See Ring end-to-end delay • Station passthru delay • No suggestions from perf committee - recommend removing it Performance Committee IEEE 802.17 - Interim Meeting - San Jose

  6. Review of other T&D perf related definitions • Fairness • Flow control • Congestion control • Jitter • Latency Performance Committee IEEE 802.17 - Interim Meeting - San Jose

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