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旧尾家・塚本研究室です.尾家祐二 現・九州工業大学学長の情報は こちら.
   
研究業績


Research of advanced time synchronous system with network support
著者
  Yoshiaki Kitaguchi,Akihiko Machizawa,Masato Tsuru,Hiroyuki Fukuoka,Katsuya Hakozaki
 
雑誌名/会議名
  Proc. of IEEE PACRIM’03,pp.1036-1039 2003 年 8 月
 
アブストラクト
  As networks have become an important infrastructure in everyday life in recent years, the need to increase the degree of quality control has also arisen. Because it is necessary to accurately understand the state of the network for quality control, time information on measurement equipment has become important. Consequently, we have aimed at improving the precision of time synchronization through the network and propose highly precise time synchronization techniques that utilize network support. Two approaches are MQL (Maximum Queue Length) and QTL (Queue To Live) both employing the suggested self-discarding packet technique , which is a means of determining transfer by comparing the queue length of the transiting router with a specified queue value on the probing packet. In this paper, we clarify the influence a router has on the precision of time synchronization and report these two approaches and their adaptability.
 
キーワード
  Measurement
 
記述言語
  English
 
 

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