A novel low latency packet scheduling scheme for broadband networks

Eric Hsiao Kuang Wu, Ming I. Hsieh, Hsu Te Lai

研究成果: 書貢獻/報告類型會議論文篇章同行評審

2 引文 斯高帕斯(Scopus)

摘要

Adequate bandwidth allocations and strict delay requirements are required for real time flows, such as streaming audio and video data. Most of commonly known packet scheduling algorithms like Weighted Fair Queueing (WFQ) and Start-Time Fair Queueing (SFQ) were mainly designed to ensure the bandwidth reservation function. They only guarantee the queueing delay under a certain threshold. It may cause unsteady packet latencies and introduces extra handling overheads for streaming applications. A few packet scheduling algorithms were proposed in recent years to address this problem like Low Latency Queueing (LLQ) which may suffer from low priority traffic starvation problem. In this paper, we will show the unsteady queueing delay problem, "The buffer underrun problem" for most well known packet scheduling algorithms. We propose a novel packet scheduling algorithm with history support, LLEPS, to ensure low latency and efficient packet scheduling for streaming applications via monitoring the behavior of queues and traffics.

原文???core.languages.en_GB???
主出版物標題Advances in Mulitmedia Information Processing - PCM 2005 - 6th Pacific Rim Conference on Multimedia, Proceedings
頁面1015-1026
頁數12
DOIs
出版狀態已出版 - 2005
事件6th Pacific Rim Conference on Multimedia - Advances in Mulitmedia Information Processing - PCM 2005 - Jeju Island, Korea, Republic of
持續時間: 13 11月 200516 11月 2005

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3768 LNCS
ISSN(列印)0302-9743
ISSN(電子)1611-3349

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???event.eventtypes.event.conference???6th Pacific Rim Conference on Multimedia - Advances in Mulitmedia Information Processing - PCM 2005
國家/地區Korea, Republic of
城市Jeju Island
期間13/11/0516/11/05

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