Cross-Layer Congestion Control Mechanism for SCTP over EGPRS Network

被引:0
作者
Afif, Meriem [1 ,2 ]
Tabbane, Sami [1 ]
Martins, Philippe [2 ]
Godlewski, Philippe [2 ]
机构
[1] Ecole Super Commun Tunis SupCom, Mediatron, Route Raoued,Km3-5, Cite El Ghazala 2083, Tunisia
[2] Ecole Natl Super Telecommun Bretagne, CNRS, LTCI, UMR 5141, F-75634 Paris, France
来源
2008 INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS, VOLS 1 AND 2 | 2008年
关键词
SCTP; EDGE link layer; cross-layer interaction; cangestion control; flow control;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper we propose a cross-layer algorithm between SCTP and RLC/MAC Our approach proposes an analytical model of SCTP layer bandwidth variations according to EDGE link layer bandwidth changes Tunable functions are proposed depending on the couple (MCS,BLER). This modeling is based on an effective cross-layer modeling, which adapts the congestion window size evolution to the radio transmission channel state. We introduce a congestion control mechanism modification consisting of restriction to the slow start phase. This cross-layer optimization allows congestion avoidance at transport layer caused by radio interface quality degradations. Our goal, in this study, is to provide a means that gives an optimal interaction model between transport layer (SCTP) and link layer (RLC/MAC EDGE), in order to improve network reliability.
引用
收藏
页码:133 / +
页数:2
相关论文
共 13 条
[1]  
AFIF M, 2006, RADIO AWARE SCTP EXT
[2]  
Andriole KP, 2004, PRO BIOMED OPT IMAG, V5, P1, DOI 10.1117/12.543741
[3]  
CARO AL, 2003, SCTP PATCH NS 2 SIMU
[4]  
CONTI M, 2004, CROSS LAYERING MOBIL, P48
[5]   Cross-layering approaches in wireless ad hoc networks [J].
Gavrilovska, Liljana .
WIRELESS PERSONAL COMMUNICATIONS, 2006, 37 (3-4) :271-290
[6]   An adaptive cross-layer scheduler for improved QoS support of mixed data traffic on wireless data systems [J].
Johnsson, KB ;
Cox, DC .
2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS, 2003, :1618-1622
[7]  
Klein TE, 2004, GLOB TELECOMM CONF, P2744
[8]  
KLIAZOVICH D, 2005, AD HOC NETWORKS J
[9]  
PANG Q, 1999, IEEE WCNC, V3, P1229
[10]  
RAISINGHANI VT, 2004, COMPUTER COMMUNICATI, V27