Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network

he absence of network topology knowledge in Opportunistic Network makes information dissemination the most compelling research issue. Communication routes evolve when information is forwarded from source to destination during node interactions. The communications between nodes in Opportunistic Netwo...

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Main Author:	Abdalla Hassan, Gharib
Format:	Thesis
Language:	English
Published:	2013
Subjects:	T Technology (General)
Online Access:	http://ir.unimas.my/id/eprint/10129/1/Abdalla%20Hassan%20Gharib%20ft.pdf
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id	my-unimas-ir.10129
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spelling	my-unimas-ir.101292023-03-28T01:46:51Z Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network 2013 Abdalla Hassan, Gharib T Technology (General) he absence of network topology knowledge in Opportunistic Network makes information dissemination the most compelling research issue. Communication routes evolve when information is forwarded from source to destination during node interactions. The communications between nodes in Opportunistic Networks are supported through mobility of mobiJe nodes. The connections between mobile nodes are often disconnected. However, information can still be disseminated through the opportunistic connections which are computed dynamically Ideally, in Opportunistic Network when two nodes are in communication range, they should pair-wise identify each other. This process potentially facilitates the formulation of social relationship between those two nodes which later can be used to identify the best possible forwarder to deliver the information. However, formulation of the social relationship between neighbouring nodes and selection of the appropriate node to forward information in Opportunistic Network are not trivial processes. Flooding is the best technique to disseminate the information in Opportunistic Network, because it achieves high delivery ratios, minimize message latency and does not require any pre-existing network infrastructure. However flooding approach suffers from high message overhead due to forwarding the information to all nodes. . Considering the advantage of high delivery ratios of flooding, we proposed and designed the social based Neighbour Selection Protocol (NSP). The NSP uses Frequency in Range (FIR) and Frequency of Interaction (FOI) to assist the selection process. Each selected node in turn uses NSP to select a neighbouring node in order to disseminate information towards the destination. From the experimental results, we found that NSP can reduce the overhead and has delivery ratios close to flooding technique. Universiti Malaysia Sarawak, (UNIMAS) 2013 Thesis http://ir.unimas.my/id/eprint/10129/ http://ir.unimas.my/id/eprint/10129/1/Abdalla%20Hassan%20Gharib%20ft.pdf text en validuser masters Universiti Malaysia Sarawak, UNIMAS Faculty of Computer Science and Information Technology.
institution	Universiti Malaysia Sarawak
collection	UNIMAS Institutional Repository
language	English
topic	T Technology (General)
spellingShingle	T Technology (General) Abdalla Hassan, Gharib Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network
description	he absence of network topology knowledge in Opportunistic Network makes information dissemination the most compelling research issue. Communication routes evolve when information is forwarded from source to destination during node interactions. The communications between nodes in Opportunistic Networks are supported through mobility of mobiJe nodes. The connections between mobile nodes are often disconnected. However, information can still be disseminated through the opportunistic connections which are computed dynamically Ideally, in Opportunistic Network when two nodes are in communication range, they should pair-wise identify each other. This process potentially facilitates the formulation of social relationship between those two nodes which later can be used to identify the best possible forwarder to deliver the information. However, formulation of the social relationship between neighbouring nodes and selection of the appropriate node to forward information in Opportunistic Network are not trivial processes. Flooding is the best technique to disseminate the information in Opportunistic Network, because it achieves high delivery ratios, minimize message latency and does not require any pre-existing network infrastructure. However flooding approach suffers from high message overhead due to forwarding the information to all nodes. . Considering the advantage of high delivery ratios of flooding, we proposed and designed the social based Neighbour Selection Protocol (NSP). The NSP uses Frequency in Range (FIR) and Frequency of Interaction (FOI) to assist the selection process. Each selected node in turn uses NSP to select a neighbouring node in order to disseminate information towards the destination. From the experimental results, we found that NSP can reduce the overhead and has delivery ratios close to flooding technique.
format	Thesis
qualification_level	Master's degree
author	Abdalla Hassan, Gharib
author_facet	Abdalla Hassan, Gharib
author_sort	Abdalla Hassan, Gharib
title	Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network
title_short	Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network
title_full	Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network
title_fullStr	Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network
title_full_unstemmed	Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network
title_sort	neighbour selection protocol for information dissemination through p2p interactions in opportunistic network
granting_institution	Universiti Malaysia Sarawak, UNIMAS
granting_department	Faculty of Computer Science and Information Technology.
publishDate	2013
url	http://ir.unimas.my/id/eprint/10129/1/Abdalla%20Hassan%20Gharib%20ft.pdf
_version_	1783728011731795968

Neighbour selection protocol for information dissemination through P2P interactions in opportunistic network

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