02910nas|a2200385 i 4500 20260818223116.0 241198s1988 th uzm rtt 00| a1eng d .b10650842 AIT RSPR no. CS-88-6 Rashid, Dewan Md. Mamunur Study of routing problems in packet-switched communication networks Bangkok : Asian Institute of Technology, 1988 64 p. Research studies project report ; no. CS-88-6 A research study submitted in partial fulfillment of the requirements for the the degree of Master of Engineering, School of Engineering and Technology Research Studies Project Report (M. Eng.) - Asian Institute of Technology, 1988 This Research study is directed towards t he problems of Routing in packet switched communication networks. Its a function performed in the third layer (network layer) of the OSI 7 layer architecture. The objective of good routing is to achieve overall minimum time delay for packet transmission. Delay occurs because of queueing and processing delay in the nodes , propagation delay in the channels. From the basics of queueing theory it is seen that the expression for time d e lay (it is called the objective function) is a non- linear function in terms of the link flows, capacities of the channels etc. The function methods; Gradient software package methods have been for time delay has been minimized by using two Projection Method and by using NPSOL , a for minimizing non- linear functions. Th ese implemented for few representative networks . A comparison between the optimal routing and the best fixed routing has been done. It is concluded that in optimal routing , the time delay is mini mi zed by distributing the packets over the available links in the network in a correct manner. Computer networks Nanda, Navnit Kumar, Chairperson Lewis, George T., Examination Committee Skjesol, Trond, Examination Committee The Federal Republic of Germany (DAAD ), Scholarship Donor Asian Institute of Technology. Research studies project report ; no. CS-88-6 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B18809 .b10650842 mnait y 240401 2 951012 m a y 0 mnait mnarc 22 40 Barcode : 30050120616692 CREATED : 2012-05-09 RECORD # : i12693224 LPATRON : 1025682 LCHKIN : 2015-02-14 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 1 TOT RENEW : 0 Barcode : 30050120238711 CREATED : 2016-03-30 RECORD # : i12911872 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 114858 114858 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT RSPR no. CS-88-6 30050120616692 2026-08-18 22:31:16 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT RSPR no. CS-88-6 30050120238711 2026-08-18 22:31:16 2026-08-18 40