An intelligent approach in delay tolerant network routing

Azadeh OMIDVAR; Karim MOHAMMADI

Makale detayları

An intelligent approach in delay tolerant network routing

Yazarlar:

Azadeh OMIDVAR | Karim MOHAMMADI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 1, pp.390-407

Belge Tipi:

Makale

Yayın Tarihi:

1/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000741241

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

Delay tolerant networks (DTNs) are wireless intermittent networks. DTNs have   different applications such as wildlife tracking, military, and space   searching. Conventional mobile ad hoc network (MANET) routing protocols are   not efficient in these networks because of intermittency. DTNs use   store-carry-forward (SCF) for data transferring. In SCF, nodes store the   messages and carry them until finding appropriate nodes for forwarding.   Message replication greatly helps to improve the delivery ratio while   increasing overhead. This paper examines the use of intelligent routing to   choose nodes that have more probability to reach their destination. This   will help to increase the message delivery ratio while reducing overhead.   The proposed method, SADTN, uses simulated annealing (SA), which has shown   successful results in finding global minimal, to find the next hop.   Comparison of the proposed method to previously implemented methods such as   epidemic routing (ER) and Probabilistic ROuting Protocol using History of   Encounters and Transitivity (PROPHET), which are usually used for evaluating   other methods, shows increasing message delivery ratio and decreasing   overhead in SADTN. Overhead in SADTN has on average fallen to 0.01484 of ER   and 0.02325 of PROPHET. This is a great advantage of SADTN.

Makale detayları

An intelligent approach in delay tolerant network routing

Yazarlar: Azadeh OMIDVAR | Karim MOHAMMADI

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 1, pp.390-407

Belge Tipi: Makale

Yayın Tarihi: 1/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000741241

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Azadeh OMIDVAR | Karim MOHAMMADI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 1, pp.390-407

Belge Tipi:

Makale

Yayın Tarihi:

1/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000741241

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632