教師資料查詢 | 類別: 期刊論文 | 教師: 江俊廷 JIUN-TING JIANG (瀏覽個人網頁)

標題:Using NS2 to Analyze the Packet Drop Problem for a New Routing Method in DTNs
學年101
學期2
出版(發表)日期2013/02/14
作品名稱Using NS2 to Analyze the Packet Drop Problem for a New Routing Method in DTNs
作品名稱(其他語言)
著者Shih-Yang Yang; Jiun-Ting Jiang; Po-Zung Chen
單位
出版者
著錄名稱、卷期、頁數Journal of Convergence Information Technology 8(4), pp.1-11
摘要In this paper, we use ns2 to simulate our new routing methods. We compare the delivery ratio in
four different routing methods and analysis the impacts that affect the delivery ratio. We choose our
new routing, named OOPFE-Routing and has been accepted in ICCNT2012 [8], with other three
routing methods to analysis the issues affecting routing performance.
We will specially focus on the packet-drop-problems that don't consider the network security and
don't depend on buffer queue in delay tolerant networks. From our experimental results, the number
of delivery ratio of OOPFE is even better than Epidemic-Routing which is high-bound in theory. The
interesting reason is the overhead of OOPFE lower than Epidemic.
We will research about the reason of overhead. There are three major reasons; the first reason is
the numbers of repeatedly received packets. The second reason is the numbers of packets dropped by
our setting, when the size of buffer-queue is less than 100%. The last reason is the numbers of packets
dropped by other five types of reason in the routing time.
Furthermore, we compare the detail reasons in the collision reason from four different routings and
especially made a special analysis for multiple copy packets to understand the characteristics of the
different routing protocols.
關鍵字DTN;Routing;Epidemic;NS2
語言英文
ISSN2233-9299;1975-9320
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別韓國
公開徵稿
出版型式,電子版
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