Title :
An Improved Measurement Model for IPv6 Network
Author :
Li Zhitao ; Fu Jihua ; Wang Jianjun ; Tan Qiao
Author_Institution :
Earthquake Inf. network Lab., Inst. of Crustal Dynamics, Beijing, China
Abstract :
A novel time stamp extension header used to record the packet through the router´s time for IPv6 network is designed. Based on this type of packet a new link utilization measurement method is promoted. Source sends probe packets initiative, the router time is recorded in the packets hop by hop. Through the statistical processing, eliminate the packet processing delay, propagation delay, transmission delay and the router clock skew, then the queuing delay of each probing packet is obtained. Using the Link Status Smoothed Algorithm, the queuing delay transforms into the sequence of the link status, finally gets the link utilization. This approach is verified through simulations.
Keywords :
IP networks; queueing theory; telecommunication network routing; IPv6 network; link status smoothed algorithm; link utilization statistic; packet processing delay; probe packets initiative; propagation delay; queuing delay; router clock skew; router time; statistical processing; time stamp extension header; transmission delay; Clocks; Design automation; Mechatronics; Probes; Propagation delay; Seismic measurements; Statistics; Telecommunication traffic; Testing; Time measurement; IPv6; improved LUS; link utilization; time stamp;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.625
