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Control device, communication terminal, control method, non-transitory computer readable medium, MME, and base station for controlling a transmission resource using a communication pattern (CP) parameter

專利號
US11991553B2
公開日期
2024-05-21
申請人
NEC Corporation（JP Tokyo）
發(fā)明人
Hajime Zembutsu; Toshiyuki Tamura; Naoaki Suzuki
IPC分類
H04W28/02; H04W8/02; H04W12/06; H04W72/04; H04L67/104; H04W28/10; H04W48/00
技術(shù)領(lǐng)域
ue,quota,scef,data,relating,control,traffic,nidd,mme,policy
地域： Tokyo

摘要

An object is to provide a control device which can control, in consideration of a traffic characteristic of an application operating between an application server and a communication terminal, traffic or a data amount transferred on a core network. A control device (10) according to the present example embodiment includes: a communication unit (12) configured to receive, via a service control device (20) which authenticates an application server (30) providing a service for a communication terminal (50), information relating to a transmittable data amount determined in the application server (30); and a control unit (11) configured to execute, by using the information relating to the transmittable data amount, traffic control on data transmitted from the communication terminal (50).

說明書

The UPF 220 is disposed between the AN 210 and the DN 310 being an external network. The UPF 220 performs routing or transfer of user data between the AN 210 and the DN 310. The UPF 220 is equivalent to an SGW 80 and a PGW 90 in FIG. 2.

The AMF 240 performs mobility management relating to the UE 200, and authentication processing relating to the UE 200 in cooperation with the AUSF 230 and the like. The SMF 250 manages a session established when user data are transferred between the UE 200 and the DN 310. The AMF 240 and the SMF 250 are equivalent to an MME 100 in FIG. 2.

The PCF 280 manages a policy rule applied in the communication system in FIG. 8. The UDM 290 manages subscriber information (UE subscription or subscription information). The UDM 290 is equivalent to an HSS 120 in FIG. 2.

The AF 300 provides an application service to the UE 200. The AUSF 230 performs authentication relating to the UE 200 in cooperation with the AMF 240 and the UDM 290.

權(quán)利要求

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