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Quality of service based or subscriber profile ID data traffic steering for 5G or other next generation wireless network

專利號(hào)
US11617186B2
公開日期
2023-03-28
申請人
AT&T Intellectual Property I, L.P.（US GA Atlanta）
發(fā)明人
Yupeng Jia; Wenge Chen
IPC分類
H04W72/12; H04W40/12; H04W28/02
技術(shù)領(lǐng)域
or,data,link,packets,can,in,network,lte,5g,traffic
地域： GA GA Atlanta

摘要

Various embodiments disclosed herein provide for data traffic steering based on quality of service. According to some embodiments, a system can comprise receiving data packets associated with a quality of service value, wherein the data packets are stored in a buffer and transmitted utilizing a first link, determining whether a condition that indicates a modification to a data routing schedule is satisfied and whether a second link is available, and in response to the determining indicating that the condition is satisfied and that the second link is available, performing the modification of the data routing schedule comprising utilizing the second link and the first link to transmit the data packets associated with the quality of service value.

說明書

Referring now to FIG. 4, illustrated is an example of a QoS based traffic steering system architecture 400 in accordance with various aspects and embodiments described herein. The QoS based traffic steering system architecture 400 comprise 5G LTE-NR dual connectivity option 3× network architecture 300 having LTE eNB 402 5G NR to establish a legacy user plane link 406, a 5G option 3× control-plane (C-plane) link 408, and 5G option 3× user plane (U-plane) link 414 and a split link 414a to communicate with a 5G option 3× device 412. The legacy user plane link 406 can be used to transfer data packets generated by IP Multimedia Subsystem (IMS) 434 received through the system architecture evolution (SAE) user plane gateway (GW-U) 422, wherein the data packets transmitted are associated with guaranteed bit rate (GBR) QCI or SPID. The 5G option 3× control plane data packets are transmitted through SAE control plane gateway (GW-C) and mobile management entity (MME) 420, thereby establishing the 5G option 3× control-plane (C-plane) link 408.

權(quán)利要求

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