Title page for etd-0617102-122013


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URN etd-0617102-122013
Author Jain-Wei Wu
Author's Email Address parywu@seed.net.tw
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Department Computer Science and Engineering
Year 2001
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Enhancing the Channel Utilization of Asynchronous Data Traffic over the Bluetooth Wireless Ad-hoc Network
Date of Defense 2002-06-05
Page Count 47
Keyword
  • EUP
  • Differentiation
  • Polling
  • Scheduling
  • MAC
  • Bluetooth
  • SPW
  • Abstract Bluetooth is an emerging technology to build a solution for providing short range, low power, low cost, and ubiquitous wireless environments. In this paper we propose a algorithm for asynchronous data traffic at the Medium Access Control (MAC) layer to meet Bluetooth characteristic and compare with other scheduling algorithms. The algorithm, named Efficient Utilization Polling (EUP), uses a single bit of the payload packet header as supplied knowledge of queues of slaves to the master to dynamically adapt the polling intervals. We also propose a differentiation mechanism, named Shifting Polling Window (SPW), which is based on EUP and differentiates throughput between different classes and still keeps the link utilization almost the same.
    Advisory Committee
  • Hsiao-Kuang Wu - chair
  • Jain-Shing Liu - co-chair
  • Wei-Kuang Lai - co-chair
  • Chun-hung Lin - advisor
  • Files
  • etd-0617102-122013.pdf
  • indicate accessible in a year
    Date of Submission 2002-06-17

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