政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/75280

English | 正體中文 | 简体中文 | Post-Print筆數 : 27 | Items with full text/Total items : 113648/144635 (79%)
Visitors : 51573532 Online Users : 894

RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer

政大機構典藏 > 資訊學院 > 資訊科學系 > 期刊論文 > Item 140.119/75280

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/75280

Title:	Popularity spray and utility-based forwarding scheme with message priority scheduling in delay tolerant networks
Authors:	Tsai, Tzu-Chieh 蔡子傑 Chen, Ying Ming 陳英明
Contributors:	資科系
Keywords:	Resource allocation;Scheduling;Wireless networks;Better performance;Delaytolerant networks (DTNs);Delivery performance;Forwarding strategies;priority;Priority scheduling;routing;Three-phase algorithms;Delay tolerant networks
Date:	2013-11
Issue Date:	2015-05-21 17:25:45 (UTC+8)
Abstract:	Delay Tolerant Networks (DTNs) use the "Store-Carry-then-Forward" approach to deliver the message to the destinations. It relies on the intermittent link that occurs when two nodes contact with each other due to mobility. In this paper, we propose a three-phase algorithm (SFMS: Spray and Forwarding scheme with Message Scheduling) that integrates the concepts of flooding-based and forwarding-based protocols, and considers message priority. The idea of SFMS is to periodically predict the contact popularity and contact association among nodes, such that we can determine the fast message spraying and efficient forwarding strategy. Furthermore, we propose a message scheduling mechanism to enhance the resource allocation. Simulation results show that our scheme has a better performance for delivering message. Besides, it also achieves a differential delivery performance for different priorities of message while maintaining a better resource allocation. © 2013 ACM.
Relation:	MobiWac 2013 - Proceedings of the 11th ACM International Symposium on Mobility Management and Wireless Access, Co-located with ACM MSWiM 2013, 類別編號105135, 代碼 101340, 25-28
Data Type:	article
DOI 連結:	http://dx.doi.org/10.1145/2508222.2508242
DOI:	10.1145/2508222.2508242
Appears in Collections:	[資訊科學系] 期刊論文

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML2	919	View/Open

社群 sharing

著作權政策宣告 Copyright Announcement

1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.

Loading...