Deterministic Time Markov Chain Modelling of Simultaneous Multipath Transmission Schemes
Autor: | Mohammad Abdul Qadir, Samiullah Khan |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
General Computer Science
Computer science Transmission Control Protocol Real-time computing Markov process Throughput Fast retransmit transport layer 02 engineering and technology modelling symbols.namesake Packet loss 0202 electrical engineering electronic engineering information engineering User Datagram Protocol Concurrent multipath transfer General Materials Science Network packet ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS General Engineering 020206 networking & telecommunications Jumbogram multihoming stream control transfer protocol Transport layer symbols 020201 artificial intelligence & image processing lcsh:Electrical engineering. Electronics. Nuclear engineering lcsh:TK1-9971 Multipath propagation |
Zdroj: | IEEE Access, Vol 5, Pp 8536-8544 (2017) |
ISSN: | 2169-3536 |
Popis: | The increase in the availability of multimode devices for ubiquitous network access and the need for larger bandwidth have created a thrust for the utilization of simultaneous network connections. Unfortunately, the standard transport layer protocols such as the transmission control protocol and user datagram protocol have structural constraints. As a result, an Internet application can use only one interface at a time. The stream control transmission protocol (SCTP) provides support for concurrent multipath transfer (SCTP-CMT). In this paper, we present the mathematical modeling of simultaneous multipath transmission (SMT) schemes using the deterministic time Markov chain (DTMC) model. In this DTMC model, receiver buffer size is used for the first time to estimate the sending data rate. The DTMC model of SMT schemes are compared with the SCTP-CMT using probability-based packet dropped scenarios. DTMC modeling is used to mathematically verify simulation results of SMT Schemes i.e., modified fast retransmit (SMT-MFR) and adaptive modified fast retransmit (SMT-AMFR). The analytical model results revealed that SMT-MFR outperformed SCTP-CMT by 8.54% gain in average throughput. SMT-AMFR outperformed the SCTP-CMT and SMT-MFR by 19.65% and 11.15% gain in average throughput, respectively. |
Databáze: | OpenAIRE |
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