Call For Paper Volume:4 Issue:10 Oct'2017 |

Buffer Management in Delay Tolerant Networks

Publication Date : 14/03/2016



Author(s) :

Rachana Ramesh Mhatre.


Volume/Issue :
Volume 3
,
Issue 2
(03 - 2016)



Abstract :

Delay tolerant networks (DTN) are networks which are applied in extremely tough networking environments characterized by high latency, disconnections, error probabilities and limited resources. Routing and buffer management are two important issues in DTN. Routing strategy determines which message will be forwarded when node comes in contact with another node. Buffer management strategy determines which message will be dropped when node buffer overflows. These strategies are used together to increase delivery rate, reduce delay, improve message dissemination and improve network performance in DTNs. These strategies can be divided into two categories: policies without utilizing network-wide information and policies utilizing network-wide information.


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Buffer Management in Delay Tolerant Networks

January 29, 2016