Qi, Ting, Feng, Wei and Chen, Yunfei (2022) QoS-guarantee access management for massive MTC networks. In: 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring), Helsinki, Finland, 19-22 Jun 2022 ISBN 9781665482431. doi:10.1109/vtc2022-spring54318.2022.9860597 ISSN 2577-2465.

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Abstract

Machine-type communication (MTC) networks face the challenges of massive access and diverse quality of service (QoS) requirements. In this paper, we focus on satisfying various QoS requirements for massive number of MTC devices. By dividing these devices into multiple clusters based on their QoS characteristics, we formulate an access control problem to maximize the access efficiency while satisfying both the access and transmission delay requirements. An efficient algorithm is proposed to solve the problem by adaptively adjusting the access time intervals and back-off factors of the clusters. Simulation results show that the proposed scheme outperforms other schemes in terms of access efficiency. The impacts of various parameters including delay and traffic rate on the performance are disclosed.

Item Type:	Conference Item (Paper)
Divisions:	Faculty of Science, Engineering and Medicine > Engineering > Engineering
SWORD Depositor:	Library Publications Router
Publisher:	IEEE
ISBN:	9781665482431
ISSN:	2577-2465
Official Date:	25 August 2022
Dates:	Date Event 25 August 2022 Published
DOI:	10.1109/vtc2022-spring54318.2022.9860597
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Conference Paper Type:	Paper
Title of Event:	2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)
Type of Event:	Conference
Location of Event:	Helsinki, Finland
Date(s) of Event:	19-22 Jun 2022

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