Network information exposure based QoS prediction in tele-operated driving
The rapid development of 5G systems supports the stringent quality of service(QoS) requirements for many Internet of vehicles(IoV) use cases. However, there are still many problems in the adaptation of networks and applications.Network information exposure is a potential solution that also enables t...
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Veröffentlicht in: | Dianxin Kexue 2023-03, Vol.39 (3), p.153-161 |
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Format: | Artikel |
Sprache: | chi |
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Zusammenfassung: | The rapid development of 5G systems supports the stringent quality of service(QoS) requirements for many Internet of vehicles(IoV) use cases. However, there are still many problems in the adaptation of networks and applications.Network information exposure is a potential solution that also enables the network to provide real-time cellular wireless network information to applications, thereby helping service providers achieve better policy control and achieve an experience for users. A predictive QoS(PQo S) method based on network information exposure was proposed. Applications could respond in advance and improve users' quality of experience(Qo E) by predicting upcoming network changes.Firstly, the background of network information exposure and PQoS was introduced, and the research, standards, and implementation status of PQoS both at home and abroad were introduced. Then, a QoS prediction method based on network information exposure in tele-operated driving(ToD) was proposed, and experiments were carried out |
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ISSN: | 1000-0801 |