TY - GEN
T1 - Message fragmentation in opportunistic DTNs
AU - Pitkänen, Mikko
AU - Keränen, Ari
AU - Ott, Jörg
PY - 2008
Y1 - 2008
N2 - Delay-tolerant networking is used for communication in challenged environments such as MANETs, in which links are unstable and end-to-end paths between communicating nodes may not exist. Messages may be significantly larger than packets in IP networks. Large messages lead to longer transfer times rendering it more likely that a link breaks in the middle of a message transfer. This motivates investigating how to support partial message transfers through fragmentation. In this paper, we formulate fragmentation independent of routing algorithms, introduce several fragmentation strategies, and evaluate these by simulations to derive recommendations for using fragmentation in DTNs.
AB - Delay-tolerant networking is used for communication in challenged environments such as MANETs, in which links are unstable and end-to-end paths between communicating nodes may not exist. Messages may be significantly larger than packets in IP networks. Large messages lead to longer transfer times rendering it more likely that a link breaks in the middle of a message transfer. This motivates investigating how to support partial message transfers through fragmentation. In this paper, we formulate fragmentation independent of routing algorithms, introduce several fragmentation strategies, and evaluate these by simulations to derive recommendations for using fragmentation in DTNs.
UR - https://www.scopus.com/pages/publications/52049092314
U2 - 10.1109/WOWMOM.2008.4594892
DO - 10.1109/WOWMOM.2008.4594892
M3 - Conference contribution
AN - SCOPUS:52049092314
SN - 9781424421008
T3 - 2008 IEEE International Symposium on A World of Wireless, Mobile and Multimedia Networks, WoWMoM2008
BT - 2008 IEEE International Symposium on A World of Wireless, Mobile and Multimedia Networks, WoWMoM2008
T2 - 9th IEEE International Symposium on Wireless, Mobile and Multimedia Networks, WoWMoM 2008
Y2 - 23 June 2008 through 26 June 2008
ER -