[1]ZUO Chaoshu,LEI Shiying,LI Yun.A crosslayer design for improving TCP performance in opportunistic network[J].CAAI Transactions on Intelligent Systems,2011,6(2):152-159.
Copy

A crosslayer design for improving TCP performance in opportunistic network

CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume: 6 Number of periods: 2011 2 Page number: 152-159 Column: 学术论文—人工智能基础 Public date: 2011-04-25
Title:
A crosslayer design for improving TCP performance in opportunistic network
Author(s):
ZUO Chaoshu1;  LEI Shiying2;  LI Yun2
1.Science and Technology on Communication Security Laboratory, Chengdu 610041, China;
2.CWIN, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
Keywords:
opportunistic networks;  TCP/Reno;  epidemic routing;  ACKEPI
CLC:
TP393
DOI:
-
Abstract:
In opportunistic networks, the infectivity of epidemic routing and intermittent connectivity of network would degrade the performance of TCP when TCP works with epidemic routing. In order to improve the performance of TCP in opportunistic networks, a crosslayer design, named ACKEPI, which is based on epidemic routing and TCP/Reno, is proposed. The algorithm renews the threshold of slowstar at the beginning of TCP connection to prevent the network from incorrectly turning into congestion avoidance phase so that the network can keep the regular increment speed of congestion window. At the same time, to avoid the packets that have already been delivered being forwarded again in the network, the design makes use of ACK to delete the redundant packets. The stimulation results show that the proposed algorithm can ultimately increase TCP performance in opportunistic networks. 
References:
［1］PELUSI L, PASSARELLA A, CONTI M. Opportunistic networking: data forwarding in disconnected mobile ad hoc network［J］. IEEE Communications Magazine, 2006, 44(11): 134141.
［2］熊永平,孙利民,牛建伟,刘燕.机会网络［J］.软件学报, 2009, 20(1): 124137.
?XIONG Yongping, SUN Limin, NIU Jianwei, LIU Yan. Opportunistic networks［J］. Journal of Software, 2009, 20(1): 124137.
［3］KEVIN FALL K. A delaytolerant network architecture for challenged internets［C］//Proceedings of the 2003 Conference on Applications, Technologies, Architectures, and Protocols for Computer Communications. New York，USA: ACM Press, 2003: 2734.
［4］JUANG P, OKI Hl. Energyefficient computing for wildlife tracking: design tradeoffs and early experiences with ZebraNet［C］//Proceedings of the 10th International Conference on Architectural Support for Programming Languages and Operating Systems. New York,USA: ACM Press, 2002: 96107.
［5］HUN B, BYCHKOVSKY V. CarTel: a distributed mobile sensor computing system［C］//Proceedings of the 4th International Conference on Embedded Networked Sensor Systems. New York, USA: ACM Press, 2006: 125138.
［6］PENTLAND A, FLETCHER R, HASSON A. DakNet: rethinking connectivity in developing nations［J］. IEEE Computer, 2004, 37(1): 7883.
［7］SPYROPOULOS T, PSOUNIS K, RAGHAVENDRA C S. Spray and wait: an efficient routing scheme for intermittently connected mobile networks［C］//Proceedings of the 2005 ACM SIGCOMM Workshop on DelayTolerant Networking. New York, USA： ACM Press, 2005： 252259.
［8］WANG Y, JAIN S, MARTONOSI M, FALL K. Erasurecoding based routing for opportunistic networks［C］//Proceedings of the 2005 ACM SIGCOMM Workshop on DelayTolerant Networking. New York: ACM Press, 2005: 229236.
?［9］VAHDAT A, BECKER D. Epidemic routing for partially connected ad hoc networks［R］. Duke University： Technical Report CS200006, 2000.
［10］RAMANATHAN R, HANSEN R, BASU P, HAIN R R, KRISHNAN R. Prioritized epidemic routing for opportunistic networks［C］//Proceedings of the 1st International MobiSys Workshop on Mobile Opportunistic Networking. New York， USA: ACM Press, 2007: 6266. 
［11］ALLMAN M, PAXSON V, STEVENS W. RFC 2581,TCP Congestion Control［S］.New York: IETF,1999.
?［12］TRIANTAFYLLIDOU D, AGHA K A. Adaptive setting of TCP’s maximum window in ad hoc multihop networks with a single flow［C］//Proceedings of IEEE Wireless Communications and Networking Conference. Budapest, Hungary: WCNC, 2009: 16.
［13］XIAO Hannan, ZHANG Ying, JAMES M, et al. Modeling and analysis of TCP performance in wireless multihop networks［J］. Wireless Sensor Network, 2010, 2(7): 493503.
［14］AHMED A, PATRICK M, DAVID R. Improving distributed TCP caching for wireless sensor networks［C］//Proceedings of the 9th IFIP Annual Mediterranean Ad Hoc Networking Workshop. Juan Les Pins, France: MedHocNet, 2010: 16.
［15］YOON W, VAIDYA N. Routing exploiting multiple heterogeneous wireless interfaces: a TCP performance study［J］. Computer Communications, 2010, 33(1): 2334.
?［16］RAMADAS M, BURLEIGH S, FARRELL S. Licklider transmission protocolspecification［EB/OL］.［20101118］.http://wenku.baidu.com/view/7a86dc1a6bd97f192279e994.html, Internetdraft, 2007.
［17］FARRELL S, CAHILL V. Ltpt: a generic delay tolerant transport protocol［R］. University of Dublin, Technical reports: TCDCS200569, 2007.
［18］FARRELL S, RAMADAS M, BURLEIGH S. Licklider transmission protocolsecurity extensions［EB/OL］. ［20100822］.http://wenku.baidu.com/view/c394efd87f1922791688e894.html, Internetdraft, 2007.
［19］LI Yun, LEI Shiying, YOU Xiaohu. Performance of TCP in intermittently connected wireless networks: analysis and improvement［C］//Proceedings of the 2010 IEEE Global Telecommunications Conference. Miami, USA: GLOBECOM, 2010： 1.
［20］何靖桐. 稀疏AdHoc网络中路由算法的研究［D］.成都：成都电子科技大学, 2006： 1722.
HE Jingtong. Research for routing in intermittent adhocnetworks［D］. Chengdu: University of Electronic Science and Technology， 2006: 1722. 
Similar References:

Memo

-

Last Update: 2011-05-19

Copyright © CAAI Transactions on Intelligent Systems