RWND Based ARD-CMT SCTP for Wireless Transmission

Author

Chang, L.H. ; Chang, H.F. ; Huang, P.H. ; Chen, S.J.

Author_Institution

Dept. of Comput. & Inf. Sci., Nat. Taichung Univ., Taichung, Taiwan

fYear

2011

fDate

2-4 Sept. 2011

Firstpage

930

Lastpage

934

Abstract

Recent research on extending the stream control transmission protocol (SCTP) multi-homing to support concurrent multipath transfer (CMT) has been in progress. The CMT, being capable of simultaneously transferring data chunks over all available paths, possesses the potential to increase the transmission throughput. In this paper, we will modify the Linux kernel SCTP module to implement CMT SCTP. Furthermore, by correlating the receiver window (RWND) extracted from the selective acknowledgement chunk with the data arrival rate from sender applications, we extend the arrival rate dependent (ARD) queuing model to our implemented system, named RWND based ARD-CMT SCTP. Therefore, we can dynamically adjust the transmission weights for different wireless links according to the transmission rate of mobile node and the RWND rate of corresponding node.

Keywords

Linux; protocols; queueing theory; radio links; radio receivers; telecommunication control; Linux kernel; arrival rate dependent queuing model; concurrent multipath transfer; receiver window; stream control transmission protocol; wireless links; wireless transmission; Bandwidth; Conferences; Load management; Protocols; Receivers; Throughput; Wireless communication; SCTP; arrival rate dependent; concurrent multipath transfer; multi-homing; rwnd;

fLanguage

English

Publisher

ieee

Conference_Titel

High Performance Computing and Communications (HPCC), 2011 IEEE 13th International Conference on

Conference_Location

Banff, AB

Print_ISBN

978-1-4577-1564-8

Electronic_ISBN

978-0-7695-4538-7

Type

conf

DOI

10.1109/HPCC.2011.134

Filename

6063100