白丝美女被狂躁免费视频网站,500av导航大全精品,yw.193.cnc爆乳尤物未满,97se亚洲综合色区,аⅴ天堂中文在线网官网

Terminal device, PGW, and TWAG

專(zhuān)利號(hào)
US10980073B2
公開(kāi)日期
2021-04-13
申請(qǐng)人
SHARP KABUSHIKI KAISHA（JP Sakai）
發(fā)明人
Yudai Kawasaki; Yoko Kuge; Masafumi Aramoto
IPC分類(lèi)
G06F16/16; H04W76/15; H04W4/00; H04W88/06; H04W88/16; H04W72/04; H04W76/18; H04W76/11; H04W84/12
技術(shù)領(lǐng)域
pdn,nbifom,twag,ue,pgw,apn,connection,may,ifom,access
地域： Sakai

摘要

To provide a method of communication control and the like based on a multi-access PDN connection establishment request from a terminal device. Provided is communication control accompanied with establishment of a multi-access PDN connection or with rejection of establishment of a multi-access PDN connection, based on a response to a PDN connectivity establishment request from a terminal device.

說(shuō)明書(shū)

Note that the PGW_A 1310 may be a gateway device selected by using the APN 1. The PGW_B 1320 may be a gateway device selected by using the APN 2. Furthermore, the selection of gateway using the APN 1 and/or the APN 2 may be performed by the TWAG 74 included and arranged in the access network B and/or the MME 40 included and arranged in the core network 90.

As described above, the second initial state may be a state in which the UE 10 has no connection with the core network 90. In other words, the UE 10 may be in a state of not being connected to the core network 90 through either the access network A or access network B. Thus, the UE 10 may be in a state in which the PDN connection has not been established.

The second initial state has been described above; however, the second initial state is not limited to the above-described state, and only needs to be a state in which the connection to the core network 90 through the access network B has not been established, for example.

2.3.4. Description of Procedure for Leading to Second Initial State

A procedure for leading to the second initial state will be described with reference to FIG. 15. The procedure for leading to the second initial state may be a state in which the procedure illustrated in (A) of FIG. 15 is not performed. In other words, the second initial state may be a state in which a special procedure for connecting to the core network 90 through the access network B is not performed at all. That is, the second initial state may be a state in which the UE 10 performs initial connection to the core network 90 through the access network B.

權(quán)利要求

1
微信群二維碼
意見(jiàn)反饋