公开(公告)号：US20140355541A1

公开(公告)日：2014-12-04

申请号：US14371159

申请日：2012-12-21

Applicant: ZTE CORPORATION

Inventor： Guoyan Liu ,  Chunhui Zhu ,  Shuang Liang

IPC: H04W76/02 ,  H04W8/24

CPC classification number: H04W76/10 ,  H04W8/24 ,  H04W12/00 ,  H04W12/08 ,  H04W48/17 ,  H04W76/12

Abstract: A method, device and system for accessing a core network by means of non-3rd Generation Partnership Project (3GPP) access are disclosed, so as to acquire capability information of a User Equipment (UE) and/or capability information of a non-3GPP access system, and decide, according to the acquired capability information, whether the UE transfers information required for establishing an Evolved Packet Core (EPC) session. The disclosure can enhance the capability of the UE to support establishment of an extra Packet Data Network (PDN) connection and service continuity during switching between access systems. Meanwhile, the capability of a peer can be acquired through the UE and a network, so that the network may support normal access by an existing UE and an enhanced UE simultaneously.

Abstract translation: 公开了一种通过非第三代合作伙伴计划（3GPP）访问来访问核心网络的方法，设备和系统，以便获取用户设备（UE）的能力信息和/或非3GPP的能力信息 并根据获取的能力信息来决定UE是否传送建立演进分组核心（EPC）会话所需的信息。 本公开可以增强UE在接入系统之间切换期间支持建立额外的分组数据网络（PDN）连接和服务连续性的能力。 同时，可以通过UE和网络获取对等体的能力，使得网络可以同时支持现有UE和增强型UE的正常接入。

公开(公告)号：US09560048B2

公开(公告)日：2017-01-31

申请号：US14408311

申请日：2013-05-13

Applicant: ZTE CORPORATION

Inventor： Guoyan Liu ,  Chunhui Zhu

IPC: H04L29/06 ,  H04W12/06 ,  H04W8/24 ,  H04W36/14 ,  H04W76/00 ,  H04W88/16 ,  H04W92/02

CPC classification number: H04L63/0892 ,  H04L63/0281 ,  H04L63/162 ,  H04W8/24 ,  H04W12/06 ,  H04W36/14 ,  H04W76/00 ,  H04W76/12 ,  H04W88/16 ,  H04W92/02

Abstract: A method for updating identity information of a packet gateway, an authentication, authorization, and accounting (AAA) server and a packet gateway. The method includes: a decision-making network element receiving a message which carries user equipment (UE) capability indication information and is sent by an information transmission network element; the decision-making network element deciding whether to update identity information of the packet gateway or not according to the UE capability indication information carried in the message and/or local information. The technical solution can be applied to distinguish R11 UE and R12 UE, and to ensure supporting both the R11 UE and the R12 UE normally accessing to a 3GPP core network through a 3GPP access system and a non-3GPP access system simultaneously.

Abstract translation: 一种用于更新分组网关，认证，授权和计费（AAA）服务器和分组网关的身份信息的方法。 该方法包括：决策网元接收携带用户设备（UE）能力指示信息并由信息传输网元发送的消息; 决策网元决定是否根据消息中携带的UE能力指示信息和/或本地信息来更新分组网关的身份信息。 该技术方案可以应用于区分R11 UE和R12 UE，并确保通过3GPP接入系统和非3GPP接入系统同时支持R11 UE和R12 UE正常接入3GPP核心网。

公开(公告)号：US09467962B2

公开(公告)日：2016-10-11

申请号：US14345437

申请日：2012-09-21

Applicant: ZTE CORPORATION

Inventor： Guoyan Liu ,  Chunhui Zhu ,  Shuang Liang ,  Yangwei Tu

IPC: H04W60/00 ,  H04W12/06 ,  H04L29/12 ,  H04L29/06 ,  H04W80/10

CPC classification number: H04W60/00 ,  H04L61/2007 ,  H04L61/2015 ,  H04L63/0892 ,  H04L63/162 ,  H04L65/1069 ,  H04W12/06 ,  H04W80/10

Abstract: A trusted non-3GPP access network element and a method for accessing a mobile network and detachment are disclosed. The method for accessing a mobile network includes: a TNAN network element receives an extensible authentication protocol (EAP) authentication success message or an EAP authentication success triggering message, and then establishes a session with a packet data network gateway (P-GW) of a mobile network; and the TNAN network element receives an IP address request message from user equipment and then allocates an IP address consistent with the packet data network (PDN) type requested by the user equipment to the user equipment.

Abstract translation: 公开了一种受信任的非3GPP接入网元和用于接入移动网络和分离的方法。 接入移动网络的方法包括：TNAN网元接收可扩展认证协议（EAP）认证成功消息或EAP认证成功触发消息，然后与分组数据网络网关（P-GW）建立会话， 移动网络; 并且TNAN网元从用户设备接收IP地址请求消息，然后分配与用户设备请求的分组数据网络（PDN）类型一致的IP地址给用户设备。

公开(公告)号：US20150223041A1

公开(公告)日：2015-08-06

申请号：US14422468

申请日：2013-08-19

Applicant: ZTE Corporation

Inventor： Jianjie You ,  Huaibin Wang ,  Liang Fan ,  Chunhui Zhu

IPC: H04W4/24 ,  H04W12/06

CPC classification number: H04W4/24 ,  H04L12/14 ,  H04L12/1403 ,  H04L12/1467 ,  H04L63/0892 ,  H04W12/06

Abstract: An accounting method and device are disclosed in the disclosure. The method includes that: a BNG transmits a second Accounting-Request message to an AAA server after receiving a first Accounting-Request message from an AC, wherein the first Accounting-Request message is used for activating the BNG to execute an accounting operation; and the BNG transmits a second Accounting-Stop message to the AAA server after receiving a first Accounting-Stop message from the AC, wherein the first Accounting-Stop message is used for activating the BNG to stop the accounting operation. By the disclosure, the problem that the function division of the AC and the BNG is not yet clear during the accounting operation in the related art is solved, so that functions of the AC and the BNG are clearly divided during the accounting operation, an accounting operation flow is further made clear, and the accounting efficiency is improved.

Abstract translation: 本公开中公开了会计方法和装置。 该方法包括：在从AC接收到第一计费请求消息之后，BNG向AAA服务器发送第二计费请求消息，其中第一计费请求消息用于激活BNG以执行计费操作; 并且在从AC接收到第一计费停止消息之后，BNG向AAA服务器发送第二计费停止消息，其中第一计费停止消息用于激活BNG以停止计费操作。 通过披露，在现有技术的会计核算操作中解决了AC和BNG的功能划分尚不明确的问题，从而AC和BNG的功能在会计操作，会计核算 操作流程进一步明确，会计效率提高。