公开(公告)号：US20150304246A1

公开(公告)日：2015-10-22

申请号：US14437559

申请日：2013-08-26

Applicant: ZTE Corporation

Inventor： Jianjie You ,  Huaibin Wang ,  Liang Fan

IPC: H04L12/931 ,  H04L12/947

CPC classification number: H04L49/201 ,  H04L49/25 ,  H04W12/08 ,  H04W48/08 ,  H04W74/004 ,  H04W74/006 ,  H04W88/16

Abstract: A Broadband Network Gateway (BNG) pool based responding method is described, including that a BNG device in the BNG pool receives a user access request, and the BNG device responds according to the user access request and a delayed response strategy corresponding to the BNG device. A BNG device, a user equipment and a BNG pool based responding system are also described. Thus a BNG device in a BNG pool can respond to a user access request according to a delayed response strategy, then a user equipment can take a BNG device corresponding to a first response message received as a server, thereby being capable of ensuring system stability.

Abstract translation: 描述了基于宽带网络网关（BNG）池的响应方法，包括BNG池中的BNG设备接收用户访问请求，并且BNG设备根据用户访问请求和对应于BNG设备的延迟响应策略进行响应 。 还描述了BNG设备，用户设备和基于BNG池的响应系统。 因此，BNG池中的BNG设备可以根据延迟的响应策略响应用户接入请求，则用户设备可以接收对应于作为服务器接收的第一响应消息的BNG设备，从而能够确保系统的稳定性。

公开(公告)号：US20150215780A1

公开(公告)日：2015-07-30

申请号：US14417124

申请日：2013-07-25

Applicant: ZTE Corporation

Inventor： Yifeng Bi ,  Jianjie You ,  Xiaoyun Zhou

IPC: H04W12/06 ,  H04W84/12 ,  H04L29/06

CPC classification number: H04W12/06 ,  H04L63/0892 ,  H04L63/162 ,  H04W76/12 ,  H04W84/12

Abstract: A method and device for data transmission are provided. The method includes: a TWAG receives a fixed network gateway identity transmitted by a fixed network gateway; and, the TWAG transmits to the fixed network gateway, on the basis of the fixed network gateway identity, a downlink data packet that P-GW transmitted to the TWAG. The present invention implements correct routing and forwarding of a downlink data service, thus allowing for the achievement of the effect that smooth deployment of a terminal UE service is ensured.

Abstract translation: 提供了用于数据传输的方法和装置。 该方法包括：TWAG接收固定网络网关发送的固定网络网关标识; 并且，TWAG根据固定网络网关标识向固定网络网关发送P-GW发送给TWAG的下行链路数据包。 本发明实现了下行链路数据业务的正确路由转发，从而实现了确保终端UE业务平滑部署的效果。

公开(公告)号：US09998352B2

公开(公告)日：2018-06-12

申请号：US14914070

申请日：2014-06-20

Applicant: ZTE Corporation

Inventor： Qiandeng Liang ,  Jianjie You ,  Wei Wan ,  Fangwei Hu

IPC: H04L12/757 ,  H04L12/755 ,  H04L12/715 ,  H04L12/751 ,  H04L12/747 ,  H04L12/759 ,  H04L12/721

CPC classification number: H04L45/021 ,  H04L45/02 ,  H04L45/028 ,  H04L45/38 ,  H04L45/64 ,  H04L45/742

Abstract: A method and system for sending a flow table in a Software Defined Network (SDN) are described in the present disclosure, an OpenFlow (OF) controller, and an OF switch. The method includes that an OF switch receives a flow table entry modification message sent from an OF controller, wherein the message includes a table number, a flow table entry, and a cache label; and the OF switch stores, in a control module of the OF switch, the table number and the flow table entry in the flow table entry modification message according to an indication of the cache label.

公开(公告)号：US20160218957A1

公开(公告)日：2016-07-28

申请号：US14914070

申请日：2014-06-20

Applicant: ZTE Corporation

Inventor： Qiandeng Liang ,  Jianjie You ,  Wei Wan ,  Fangwei Hu

IPC: H04L12/755 ,  H04L12/747 ,  H04L12/759 ,  H04L12/721

CPC classification number: H04L45/021 ,  H04L45/02 ,  H04L45/028 ,  H04L45/38 ,  H04L45/64 ,  H04L45/742

Abstract: A method and system for sending a flow table in a Software Defined Network (SDN) are described in the present disclosure, an OpenFlow (OF) controller, and an OF switch. The method includes that an OF switch receives a flow table entry modification message sent from an OF controller, wherein the message includes a table number, a flow table entry, and a cache label; and the OF switch stores, in a control module of the OF switch, the table number and the flow table entry in the flow table entry modification message according to an indication of the cache label.

Abstract translation: 在本公开内容中描述了用于在软件定义网络（SDN）中发送流表的方法和系统，OpenFlow（OF）控制器和OF开关。 该方法包括：OF交换机接收从OF控制器发送的流表条目修改消息，其中消息包括表号，流表条目和高速缓存标签; 并且OF交换机根据高速缓存标签的指示在OF交换机的控制模块中存储流表表项修改消息中的表号和流表项。

公开(公告)号：US20150282226A1

公开(公告)日：2015-10-01

申请号：US14438414

申请日：2013-08-28

Applicant: ZTE CORPORATION

Inventor： Liang Fan ,  Wei Mao ,  Jianjie You ,  Yong Chen

IPC: H04W76/02 ,  H04L12/723 ,  H04L12/721 ,  H04W12/06 ,  H04L29/06

CPC classification number: H04W76/022 ,  H04L12/4633 ,  H04L45/50 ,  H04L45/68 ,  H04L47/2491 ,  H04L47/25 ,  H04L63/0892 ,  H04L67/141 ,  H04W12/06 ,  H04W76/12 ,  H04W84/12 ,  H04W88/16

Abstract: Disclosed is a method for a mobile user to access a fixed network, comprising: after a BNG and a TWAG establish a multi-protocol label switching (MPLS) tunnel and/or pseudowire, or a layer 2 tunneling protocol (L2TP) tunnel and/or session, the TWAG establishes a GPRS tunneling protocol (GTP)/proxy mobile internet protocol (PMIP) connection with a mobile network gateway according to user information, and acquires the address and service parameter of the user; and the TWAG transmits the service parameter of the user to the BNG via an MPLS control message or an L2TP control message. Also disclosed is a system for a mobile user to access a fixed network. The present invention standardizes user QoS security after the introduction of a TWAG, and can provide a user with better communication service, thus improving user experience.

Abstract translation: 公开了一种用于移动用户访问固定网络的方法，包括：在BNG和TWAG建立多协议标签交换（MPLS）隧道和/或伪线或第2层隧道协议（L2TP）隧道和/ 或会话，TWAG根据用户信息与移动网络网关建立GPRS隧道协议（GTP）/代理移动互联网协议（PMIP）连接，并获取用户的地址和服务参数; 并且TWAG经由MPLS控制消息或L2TP控制消息将用户的业务参数发送给BNG。 还公开了一种用于移动用户访问固定网络的系统。 本发明在引入TWAG之后对用户QoS安全性进行了标准化，并且可以为用户提供更好的通信服务，从而提高用户体验。

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。