Optimal multipath TCP offloading over 5G NR and LTE networks

Changsung Lee, Sooeun Song, Hyoungjun Cho, Goeun Lim, Jong Moon Chung

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Multipath TCP (MPTCP) is one of the key technologies that can improve the throughput performance by exploiting multiple path communications. This letter proposes an offloading by restriction (OBR) scheme to enhance the throughput by offloading data traffic optimally when fifth generation (5G) new radio (NR) and LTE communication paths are aggregated. The proposed OBR scheme also considers interaction with MPTCP congestion control and scheduling algorithms, thus can be added without modification to MPTCP. Simulation results show that the proposed OBR scheme can provide a significant throughput gain compared to the MPTCP control scheme linked increases algorithm and multipath offloading scheme multipath offloading algorithm.

Original languageEnglish
Article number8466604
Pages (from-to)293-296
Number of pages4
JournalIEEE Wireless Communications Letters
Volume8
Issue number1
DOIs
Publication statusPublished - 2019 Feb

Bibliographical note

Funding Information:
Manuscript received August 2, 2018; accepted September 7, 2018. Date of publication September 17, 2018; date of current version February 19, 2019. This work was supported by the Institute for Information and Communications Technology Promotion funded by the Korea Government (The Development of Adaptive Network Technology with Multi-Media Multi-Path) under Grant 2017-0-00282. The associate editor coordinating the review of this paper and approving it for publication was M. Dong. (Corresponding author: Jong-Moon Chung.) C. Lee, S. Song, and J.-M. Chung are with the School of Electrical and Electronic Engineering, Yonsei University, Seoul 03722, South Korea (e-mail: onlyvine@yonsei.ac.kr; synice1224@yonsei.ac.kr; jmc@yonsei.ac.kr).

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Optimal multipath TCP offloading over 5G NR and LTE networks'. Together they form a unique fingerprint.

Cite this