naa a22 4500 510797008 CHVBK 20180411083340.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s11277-013-1201-1 doi (NATIONALLICENCE)springer-10.1007/s11277-013-1201-1 Extension of Delay Tolerant Network's Routing Protocols for Preventing Excessive Utilization of Resources [Elektronische Daten] [Harminder Bindra, A. Sangal] The routing algorithms of DTN have the inbuilt storage management scheme such as Hop based TTL (Spray and Wait) or passive cure (Potential-based Entropy Adaptive Routing PEAR). There has been a significant amount of work in the past regarding buffer management policies. In this paper, we have proposed a new message deletion policy for multi-copy routing schemes. In this scheme, message delivery information is communicated to the other nodes in the network for removing useless bundles from the network, which prevents the nodes from the buffer overflow problem and avoid transfer of useless message replicas thus relaxing the resources of the nodes. We evaluate our proposed method by simulating network, on four major DTNs routing algorithms: Epidemic, Spray and Wait, ProPHET and MaxProp. The simulation results clearly show significant improvement in the value of delivery probability and the overhead ratio for an Epidemic, Spray and Wait, and Prophet routing protocols. Springer Science+Business Media New York, 2013 Delay Tolerant Networks nationallicence Epidemic nationallicence Spray & Wait nationallicence Prophet nationallicence MaxProp nationallicence Delivery probability nationallicence Average latency nationallicence Overhead ratio nationallicence Bindra Harminder Department of Computer Science and Engineering, DR B R Ambedkar National Institute of Technology, Jalandhar, India aut Sangal A. Department of Computer Science and Engineering, DR B R Ambedkar National Institute of Technology, Jalandhar, India aut Wireless Personal Communications Springer US; http://www.springer-ny.com 73/3(2013-12-01), 535-553 0929-6212 73:3<535 2013 73 11277 https://doi.org/10.1007/s11277-013-1201-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-013-1201-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bindra Harminder Department of Computer Science and Engineering, DR B R Ambedkar National Institute of Technology, Jalandhar, India aut NATIONALLICENCE 700 1- Sangal A. Department of Computer Science and Engineering, DR B R Ambedkar National Institute of Technology, Jalandhar, India aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 73/3(2013-12-01), 535-553 0929-6212 73:3<535 2013 73 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer