The ratio of the data packets delivered to the destination
to those generated by CBR sources. This metric illustrates
the effectiveness of best effort routing protocols. This
performance measure also determines the completeness and
correctness of the routing protocol. If P is fraction of
successfully delivered packets, N is total number of flows, f
is id, R is packets received from f and T is transmitted from
f, then F can be determined by
It has been found that in all cases EPRDSR perform
better than MTPR and DSR in packet delivery ratio. Fig. 4
shows the throughput in packet delivery ratio for 100 nodes.
As is clear this scheme improves the throughput
performance of EPRDSR as well.
The ratio of the originated application’s data packets of
each protocol which was able to deliver at varying time are
shown in fig. 5, 6 and 7. As packet delivery ratio shows both
the completeness and correctness of the routing protocol and
also measure of efficiency the PDR value of EPRDSR is
higher than all other protocols. The PDR values of EPRDSR
and MTPR are higher than that of DSR. The PDR value of
DSR is less in lower pause time and gradually grows in
higher pause time. From the above study, in view of packet
delivery ratio, reliability of EPRDSR and MTPR protocols
are greater than DSR protocol.
The ratio of the data packets delivered to the destinationto those generated by CBR sources. This metric illustratesthe effectiveness of best effort routing protocols. Thisperformance measure also determines the completeness andcorrectness of the routing protocol. If P is fraction ofsuccessfully delivered packets, N is total number of flows, fis id, R is packets received from f and T is transmitted fromf, then F can be determined byIt has been found that in all cases EPRDSR performbetter than MTPR and DSR in packet delivery ratio. Fig. 4shows the throughput in packet delivery ratio for 100 nodes.As is clear this scheme improves the throughputperformance of EPRDSR as well.The ratio of the originated application’s data packets ofeach protocol which was able to deliver at varying time areshown in fig. 5, 6 and 7. As packet delivery ratio shows boththe completeness and correctness of the routing protocol andalso measure of efficiency the PDR value of EPRDSR ishigher than all other protocols. The PDR values of EPRDSRand MTPR are higher than that of DSR. The PDR value ofDSR is less in lower pause time and gradually grows inhigher pause time. From the above study, in view of packetdelivery ratio, reliability of EPRDSR and MTPR protocolsare greater than DSR protocol.
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