NTCIP物件利用GPRS傳輸之時間可靠度研究
Date Issued
2005
Date
2005
Author(s)
Chen, Chia-Liang
DOI
zh-TW
Abstract
ITS is the application of technology by way of advanced computer，information，electron，communication and detecting，through the communication and link of the instant information offered，improve the relation among people、vehicle、road system。
This thesis base on the National Transportation Communications for ITS Protocol，deliver the information object by the GPRS（General Packet Radio Service），and propose the wireless network communication model，base on the packet size and interval time to measure delay phenomenon。Using the truncated normal distribution、trucated gamma distribution、trucatred log-normal distribution and truncated Weibull distribution to fit the data distribution。
Finally, this thesis depend on basic definition of reliability，define the reliability of traffic control transmission time is “Can pass the probability of this threshold of value under specific transmission time threshold value”。 Depend on the result of the experiment income，analyse the reliability to GPRS network of the information object of NTCIP protocol。The results analysis also have suitable reference value。
Subjects
ITS
NTCIP
GPRS
可靠度
reliability
Type
thesis
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