DOAJ Open Access 2019

A Load Balanced RPL Multipath Data Transmission Mechanism

LIU Dongdong,LI Yong,XU Dong,RUAN Chiguang,LU Yakai,LIU Jiangbing

Lihat Sumber DOI

Abstrak

Routing Protocol for Low Power and Lossy Networks (RPL) results in unbalanced energy consumption due to unbalanced load.To solve this problem,a RPL multipath data transmission mechanism is proposed.In the process of network topology construction,the optimal multi-parent node set of each node is selected according to the data transmission cost.Combining with wireless link quality,node residual energy,node cache occupancy rate and the number of relay nodes,a data flow allocation metric is proposed.Based on this metric,a flow allocation strategy is proposed to maximize the load balance of the network to obtain the optimal data transmission scheme.Simulation results show that compared with RPL and ELT-RPL,this mechanism can maximize load balance and node energy consumption balance,prolong network lifetime and improve routing reliability.

Topik & Kata Kunci

Computer engineering. Computer hardware Computer software

Penulis (1)

LIU Dongdong,LI Yong,XU Dong,RUAN Chiguang,LU Yakai,LIU Jiangbing

Format Sitasi

APA MLA BibTeX

Jiangbing, L.D.Y.D.C.Y. (2019). A Load Balanced RPL Multipath Data Transmission Mechanism. https://doi.org/10.19678/j.issn.1000-3428.0049281

Akses Cepat

Lihat di Sumber doi.org/10.19678/j.issn.1000-3428.0049281

Informasi Jurnal

Tahun Terbit: 2019
Sumber Database: DOAJ
DOI: 10.19678/j.issn.1000-3428.0049281
Akses: Open Access ✓