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首页> 外文期刊>International Journal of Distributed Sensor Networks >Multipath transmission control protocol–based multi-access traffic steering solution for 5G multimedia-centric network Design and testbed system implementation
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Multipath transmission control protocol–based multi-access traffic steering solution for 5G multimedia-centric network Design and testbed system implementation

机译：基于多路径传输控制协议的多访问流量转向解决方案，用于5G多媒体网络设计和测试平台系统实现

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Various technologies have been developed for the efficient use of the multiple radio access technologies resource at the radio access network level or other network levels to improve user service quality in mobile communication networks. In long-term evolution, mobile carriers are commercializing radio access network-level traffic aggregation technologies such as licensed-assisted access-long-term evolution, long-term evolution-unlicensed, and long-term evolution-wireless local area network aggregation, which use the multi-accesses of the 3rd Generation Partnership Project and WiFi, and the multipath transmission control protocol–based traffic aggregation technologies at the L3 network level. The standardization of 3rd Generation Partnership Project Release 16, which is scheduled to be completed by 2020, is under progress to support the traffic aggregation technology at the L3 network level through a multi-access 5G network. Multipath transmission control protocol is also considered as a traffic aggregation technology. However, it is difficult to apply the multipath transmission control protocol employment model used in long-term evolution to the 5G network structure as it is due to the change to a common core architecture that accommodates multiple radio access technologies through one common interface. Therefore, this article proposes an optimal 5G system architecture and a multipath transmission control protocol adaptation method to support the access traffic steering function based on multipath transmission control protocol in a 3rd Generation Partnership Project 5G mobile communication network. We have verified the development of the multipath transmission control protocol–based multi-access traffic steering technology by implementing the proposed solution in a commercial server on a testbed based on the 5G system standard of 3rd Generation Partnership Project Release 15. Furthermore, this article defines problems that occur when implementing the multipath transmission control protocol–based multi-access traffic steering system and proposes relevant solutions. Based on the implementation results, it is demonstrated that the proposed multipath transmission control protocol–based multi-access traffic steering system can perform traffic steering in the 3rd Generation Partnership Project 5G network.
机译：已经开发了各种技术，以便在无线电接入网络级别或其他网络级别的多个无线电接入技术资源的有效使用以提高移动通信网络中的用户服务质量。在长期演进中，移动运营商正在商业化无线电接入网络级流量聚合技术，如许可辅助的访问长期演进，长期演进 - 无核，以及长期演进 - 无线局域网聚合，使用第三代合作伙伴关系项目和WiFi的多访问，以及L3网络级的基于多径传输控制协议的流量聚合技术。预定由2020年完成的第三代伙伴关系项目版本16的标准化正在进行通过多访问5G网络来支​​持L3网络级别的流量聚合技术。多径传输控制协议也被认为是流量聚合技术。然而，很难应用于长期演进的多径传输控制协议就业模型，因为它是由于通过一个公共接口容纳多个无线电接入技术的公共核心架构而导致的5G网络结构。因此，本文提出了最佳的5G系统架构和多径传输控制协议自适应方法，以支持基于第三代合作伙伴计划5G移动通信网络中的多径传输控制协议的访问业务转向功能。我们通过在基于第三代合作伙伴计划第15份的5G系统标准的测试用效果上实现了基于多径传输控制协议的多址流量转向技术的多径传输控制协议的多访问流量转向技术的开发。此外，本文界定了在实现基于多径传输控制协议的多访问流量转向系统时发生的问题，提出了相关解决方案。基于实现结果，证明所提出的基于多径传输控制协议的多访问流量转向系统可以在第三代合作伙伴计划5G网络中执行流量转向。

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