Details

Autor(en) / Beteiligte

• Zheng, Tongyi
• Ning, Lei
• Ye, Qingsong
• Jin, Fan
• Su, Jian
• Jian Su

Titel

An XGB-Based Reliable Transmission Method in the mMTC Scenarios

Ist Teil von

• Security and communication networks, 2021-12, Vol.2021, p.1-12

Ort / Verlag

London: Hindawi

Erscheinungsjahr

2021

Link zum Volltext

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• Massive machine-type communications (mMTCs) for Internet of things are being developed thanks to the fifth-generation (5G) wireless systems. Narrowband Internet of things (NB-IoT) is an important communication technology for machine-type communications. It supports many different protocols for communication. The reliability and performance of application layer communication protocols are greatly affected by the retransmission time-out (RTO) algorithm. In order to improve the reliability and performance of machine-type communications, this study proposes a novel RTO algorithm UDP-XGB based on the user datagram protocol (UDP) and NB-IoT. It combines traditional algorithms with machine learning. The simulation results show that real round-trip time (RTT) is close to the RTO, which is obtained by this algorithm, and the reliability and performance of machine-type communications have improved.