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1. 发明申请

US20070211659A1 METHOD FOR IMPLEMENTING EAP AUTHENTICATION RELAY IN A WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：在无线接入系统中实现EAP认证中继的方法
公开(公告)号：US20070211659A1
公开(公告)日：2007-09-13
申请号：US11608176
申请日：2006-12-07
申请人： Jun Li , Liubo Mei
发明人： Jun Li , Liubo Mei
IPC分类号： H04Q7/00
CPC分类号： H04L63/08 , H04L63/162 , H04W12/06
摘要： The present invention is related to a method for implementing EAP authentication relay in a wireless access system. During the EAP authentication process, an authentication protocol of the EAP over a wireless medium runs between the Supplicant and the Authentication Relay, the EAPoL protocol runs between the Authentication Relay and the Authenticator, and the Authentication Relay performs the transformation between the authentication protocol of EAP over wireless medium and EAPoL. The method in this present invention may facilitate the interoperability between the Authentication Relays and the Supplicants from various vendors, as well as make better use of the current Ethernet access and aggregation network. The present invention can work under the current framework of a fixed access network without much modification.
摘要翻译：本发明涉及一种在无线接入系统中实现EAP认证中继的方法。在EAP认证过程中，通过无线介质的EAP认证协议在请求方和认证中继之间运行，EAPoL协议在认证中继和认证方之间运行，认证中继执行EAP认证协议之间的转换通过无线介质和EAPoL。本发明的方法可以促进认证中继与来自不同供应商的请求者之间的互操作性，并且更好地利用当前的以太网接入和聚合网络。本发明可以在固定接入网的当前框架下工作，而无需太多修改。

2. 发明申请

US20110158651A1 METHOD AND APPARATUS FOR FILTERING LOCKING 审中-公开
标题翻译：用于过滤锁定的方法和装置
公开(公告)号：US20110158651A1
公开(公告)日：2011-06-30
申请号：US13044068
申请日：2011-03-09
申请人： Fei Tang , Shuangqi Wu , Hongping Zhang
发明人： Fei Tang , Shuangqi Wu , Hongping Zhang
IPC分类号： H04J14/08
CPC分类号： H04B10/572 , H01S5/06213 , H01S5/0687 , H01S5/4087 , H04B10/506
摘要： In the field of photonic integrated communication, a method and an apparatus for filtering locking are provided, so as to solve the problem in the conventional wavelength locking technology that any increase of the wave number also incurs increases in costs and circuit complexity, and it is difficult to extract dithered information. The method and apparatus for filtering locking employ a centralized wavelength locking method of injecting a single dither to a Photonic Integrated Device (PID)/Photonic Integrated Circuit (PIC), thereby reducing circuit board area and control circuit complexity. A weak dither signal can be accurately extracted by means of a combination of analog filtering and digital filtering. The technical solution is appropriate for use in photonic integrated systems in which two or more PID/PIC chips with multi-wavelength modules are cascaded.
摘要翻译：在光子集成通信领域，提供了一种用于滤波锁定的方法和装置，以解决常规波长锁定技术中波浪数量增加的问题，也增加了成本和电路复杂度，难以提取抖动信息。用于过滤锁定的方法和装置采用将单个抖动注入到光子集成装置（Photonic Integrated Device，PID）/光子集成电路（PIC）中的集中波长锁定方法，从而减少电路板面积和控制电路的复杂性。可以通过模拟滤波和数字滤波的组合来精确地提取弱抖动信号。该技术解决方案适用于其中两个或多个具有多波长模块的PID / PIC芯片级联的光子集成系统。

3. 发明申请

US20080025332A1 Method for Protecting Data Service in Metropolitan Transmission Network 有权
标题翻译：保护城域网传输数据业务的方法
公开(公告)号：US20080025332A1
公开(公告)日：2008-01-31
申请号：US10591207
申请日：2005-12-31
申请人： Juntao Wang , Zhiguo Jin
发明人： Juntao Wang , Zhiguo Jin
IPC分类号： H04L12/28
CPC分类号： H04L41/0677 , H04J3/14 , H04L12/2852 , H04L12/437 , H04L41/0654
摘要： The present invention discloses a method for protecting a data service in Metropolitan Area Transport Networks, a work path for services transport is established between a source node and a work destination node of the services in the Metropolitan Area Transport Network, and the method includes: setting a protection destination node using the nodes except the work destination node, and establishing a protection path between the source node and the protection destination node to protect the services of the work path; detecting by the source node the failure state of the links of the work path and the protection path, and the failure state of the nodes in the links; detecting by the work destination node and the protection destination node the failure state of the links connecting themselves with data devices, respectively, and notifying the source node when there is the failure state; switching the data services of the work path to the protection path after the source node detects the failure state of the link of the work path or the failure state of the nodes in the link, or receives a failure state notice from the work destination node.
摘要翻译：本发明公开了一种在城域传输网中保护数据业务的方法，在城域传输网的业务的源节点与工作目的地节点之间建立了业务传输的工作路径，该方法包括：使用除了工作目的地节点之外的节点的保护目的地节点，以及在源节点和保护目的地节点之间建立保护路径以保护工作路径的服务; 由源节点检测工作路径和保护路径的链路的故障状态，以及链路中节点的故障状态; 由工作目的地节点和保护目的地节点分别检测连接自身与数据设备的链路的故障状态，并在发生故障时通知源节点; 在源节点检测到工作路径的链路的故障状态或链路中的节点的故障状态之后，将工作路径的数据业务切换到保护路径，或者从工作目的地节点接收到故障状态通知。

4. 发明申请

US20110173332A1 METHOD AND SYSTEM FOR IMPLEMENTING POLICY AND CHARGING CONTROL IN MULTI-PDN SCENARIO 有权
标题翻译：多PDN场景中实施策略和充电控制的方法和系统
公开(公告)号：US20110173332A1
公开(公告)日：2011-07-14
申请号：US13051749
申请日：2011-03-18
申请人： Yan LI , Weihua QIAO
发明人： Yan LI , Weihua QIAO
IPC分类号： G06F15/16
CPC分类号： H04L12/14 , H04L12/1403 , H04M15/00 , H04M15/66 , H04W4/24
摘要： A method for implementing Policy and Charging Control (PCC) in a multi-Packet Data Network (PDN) scenario is disclosed. The method includes: a Visited Policy Control and Charging Rules Function (VPCRF) receives PCC rules and the associated S9 sub-session information from a Home Policy Control and Charging Rules Function (HPCRF), and sends the PCC rules according to the associated S9 sub-session information. The S9 session message carries associated S9 sub-session information, and therefore, in a multi-PDN scenario, the S9 session can distinguish and handle creation, modification and deletion of the Internet Protocol Connectivity Access Network (IP-CAN) session and the gateway control session, and the VPCRF can understand the information delivered by the HPCRF, and send the information to the correct Policy and Charging Enforcement Function (PCEF) or Bearer Binding and Event Reporting Function (BBERF) for enforcement; moreover, the VPCRF can report the PDN connection release information to the HPCRF, and the HPCRF releases the corresponding PDN connection, thus avoiding ineffective occupation of resources and ensuring correct policies.
摘要翻译：公开了一种在多分组数据网络（PDN）场景中实现策略和计费控制（PCC）的方法。该方法包括：访问策略控制和计费规则功能（VPCRF）从归属策略控制和计费规则功能（HPCRF）接收PCC规则和相关联的S9子会话信息，并根据相关的S9子帧发送PCC规则 -session信息。 S9会话消息携带相关的S9子会话信息，因此在多PDN场景中，S9会话可以区分并处理因特网协议连接接入网（IP-CAN）会话和网关的创建，修改和删除控制会话，VPCRF可以了解HPCRF提供的信息，并将信息发送到正确的策略和计费执行功能（PCEF）或承载绑定和事件报告功能（BBERF）进行执行; 此外，VPCRF可以向HPCRF报告PDN连接发布信息，并且HPCRF释放对应的PDN连接，从而避免对资源的无效占用并确保正确的策略。

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