Poster Abstract: O-RAN Signaling Optimizations for Improved IoT Handover Performance in 5G Networks

Poster Abstract: O-RAN Signaling Optimizations for Improved IoT Handover Performance in 5G Networks
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海报摘要:O-RAN 信令优化可提高 5G 网络中的物联网切换性能

DOI:
10.1145/3576842.3589165
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发表时间:
2023
期刊:
IoTDI '23: Proceedings of the 8th ACM/IEEE Conference on Internet of Things Design and Implementation
影响因子:
--
通讯作者:
McNair, Janise
McNair, Janise
中科院分区:
--
文献类型:
--
作者:
Riccio, Eduardo Lichtenfels;Mangipudi, Pavan Kumar;McNair, Janise

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IoT 系统需要支持 5G 设备的无线基础设施,包括异构和/或小型蜂窝无线接入网络之间的切换。这些网络的无线电链路故障和物联网网络功能的丧失会增加。 3GPP 新无线电 (NR) 应用包括多归属(即同时连接设备)和切换(即更改网络接入点)。这项工作利用开放无线接入网络 (O-RAN) 联盟,该联盟指定了带有智能控制器的新开放架构,以改善切换管理。引入了一种新的基于反馈的触发时间(TTT)切换机制。与其他技术相比,我们实现了吞吐量的提高和无线电链路故障的减少。
IoT systems require a wireless infrastructure that supports 5G devices, including handovers between heterogeneous and/or small cell radio access networks. These networks are subject to increased radio link failures and loss of IoT network function. 3GPP new radio (NR) applications include multihoming, i.e., simultaneously connecting devices, and handover, i.e., changing the point of access to the network. This work leverages the open radio access network (O-RAN) alliance, which specifies a new open architecture with intelligent controllers, to improve handover management. A new feedback-based time-to-trigger (TTT) handover mechanism is introduced. Improved throughput and reduced radio link failures over other techniques were achieved.
DOI: 10.1109/comst.2018.2828880
发表时间: 2018-01-01
影响因子: 35.6
作者:
Mezzavilla, Marco;Zhang, Menglei;Zorzi, Michele
通讯作者: Zorzi, Michele
使用SDN的物联网环境中异构网络切换时间的研究
DOI: 10.1109/gcce53005.2021.9622084
发表时间: 2021
期刊: 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE)
影响因子: --
作者:
Ryoya Nozaki;Luis Guillen;S. Izumi;Toru Abe;T. Suganuma
通讯作者: T. Suganuma