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1. 发明申请

US20100110920A1 METHOD USED FOR RADIO MEASUREMENT AND A COMMUNICATION NODE IN A COMMUNICATION NETWORK 审中-公开
标题翻译：用于无线电测量的方法和通信网络中的通信节点
公开(公告)号：US20100110920A1
公开(公告)日：2010-05-06
申请号：US12569261
申请日：2009-09-29
申请人： Yongqiang LIU , Yong Xia , Quan Huang , Gang Wang
发明人： Yongqiang LIU , Yong Xia , Quan Huang , Gang Wang
IPC分类号： H04L12/26
CPC分类号： H04W24/10 , H04L43/50 , H04W48/08
摘要： A method used for radio measurement in a communication network is provided. The communication network comprises multiple basic service sets controlled by a core network controller. The method comprises the steps of: the core network controller issuing a measurement request to a communication node working on a service channel; the communication node switching to a non-service channel based on the measurement request; the communication node broadcasting a measurement beacon in the non-service channel and returning to the service channel immediately after the broadcasting; a node in the non-service channel receiving the measurement beacon; and based on the measurement beacon, calculating the received signal strength indicator (RSSI) from the communication node to the node in the non-service channel.
摘要翻译：提供了一种用于通信网络中的无线电测量的方法。通信网络包括由核心网络控制器控制的多个基本服务组。该方法包括以下步骤：核心网络控制器向在业务信道上工作的通信节点发出测量请求; 所述通信节点基于所述测量请求切换到非业务信道; 所述通信节点在所述非业务信道中广播测量信标，并且在所述广播之后立即返回所述服务信道; 所述非业务信道中的节点接收所述测量信标; 并且基于所述测量信标，从所述通信节点计算所述接收信号强度指示符（RSSI）到所述非服务信道中的所述节点。

2. 发明申请

US20120243403A1 ADDRESSING METHOD, ADDRESSING APPARATUS, FABRIC MANAGER, SWITCH, AND DATA ROUTING METHOD 有权
标题翻译：寻址方法，寻址装置，织物管理器，开关和数据路由方法
公开(公告)号：US20120243403A1
公开(公告)日：2012-09-27
申请号：US13294636
申请日：2011-11-11
申请人： Yan HU , Yong XIA , Yongqiang LIU , Quan HUANG
发明人： Yan HU , Yong XIA , Yongqiang LIU , Quan HUANG
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L61/103 , H04L45/48 , H04L61/2038
摘要： The present disclosure provides an addressing method, an addressing apparatus, a fabric manager, a switch, and a data routing method for data center networks. The addressing apparatus includes a tree creating unit for, sequentially with each of switches as a root, creating a tree containing all hosts by means of network topology discovery function, to obtain a plurality of trees; a tree selecting unit for selecting a tree having a minimum height among the created plurality of trees; and an address assigning unit for assigning addresses to each of switches and each of hosts in a network with respect to each selected tree having a minimum height. The present disclosure is adaptable to various topologies employed by the data center. The present disclosure can achieve aggregation of locator addresses so that a forwarding table can be shortened, and can achieve load balance of the network.
摘要翻译：本公开提供了一种用于数据中心网络的寻址方法，寻址装置，结构管理器，交换机和数据路由方法。寻址装置包括：树生成单元，用于依次以每个交换机为根，通过网络拓扑发现功能创建包含所有主机的树，以获得多个树; 树选择单元，用于选择所生成的多个树中具有最小高度的树; 以及地址分配单元，用于相对于具有最小高度的每个所选树分配地址到每个交换机和网络中的每个主机。本公开适用于数据中心采用的各种拓扑。本公开可以实现定位器地址的聚合，从而可以缩短转发表，并且可以实现网络的负载平衡。

3. 发明申请

US20100008316A1 NETWORK INTERFERENCE EVALUATING METHOD, DYNAMIC CHANNEL ASSIGNMENT METHOD AND APPARATUS USED IN WIRELESS NETWORKS 失效
标题翻译：网络干扰评估方法，无线网络中使用的动态通道分配方法和设备
公开(公告)号：US20100008316A1
公开(公告)日：2010-01-14
申请号：US12498878
申请日：2009-07-07
申请人： Yongqiang LIU , Yanlin Luo , Songjie Chen , Gang Wang
发明人： Yongqiang LIU , Yanlin Luo , Songjie Chen , Gang Wang
IPC分类号： H04W72/00 , H04J1/16
CPC分类号： H04W72/082
摘要： There are disclosed a network interference evaluating method, a dynamic channel assignment method and apparatus used in wireless networks. The dynamic channel assignment method used in a wireless network, comprising steps of: calculating each pair of visual delayed time for each pair of basic service sets based on received signal strength indicators, traffic information and rate information, and evaluating an overall network interference under a current channel allocation based on the calculated visual delayed time; constructing an undirected graph so that each basic service set is located at a vertex, and each connection line between each pair of basic service sets has a weight obtained from the pair of visual delayed time for this pair of basic service sets; coloring the undirected graph to get a new channel allocation approach and an optimized minimal overall network interference under this new channel allocation approach; comparing a difference between the evaluated overall network interference under the current channel allocation and the optimized minimal overall network interference with a predetermined threshold; and changing channel allocation for the basic service sets according to the new channel allocation approach if the difference is larger than the predetermined threshold.
摘要翻译：公开了一种在无线网络中使用的网络干扰评估方法，动态信道分配方法和装置。一种在无线网络中使用的动态信道分配方法，包括以下步骤：基于接收到的信号强度指示符，业务信息和速率信息，计算每对基本业务集合的每对视觉延迟时间，以及评估一个基于计算出的视觉延迟时间的当前频道分配; 构造无向图，使得每个基本服务集位于顶点，并且每对基本服务集之间的每个连接线具有从该对基本服务集合的一对视觉延迟时间获得的权重; 着色无向图，以获得新的信道分配方法，并在此新的信道分配方法下优化最小的总体网络干扰; 将当前信道分配下的所评估的总网络干扰与所述优化的最小总网络干扰之间的差与预定阈值进行比较; 以及如果差值大于预定阈值，则根据新的信道分配方法改变基本业务集的信道分配。

4. 发明申请

US20150358347A1 PREVENTING AN INPUT/OUTPUT BLOCKING ATTACK TO A WIRELESS ACCESS POINT 审中-公开
标题翻译：防止输入/输出阻塞攻击到无线接入点
公开(公告)号：US20150358347A1
公开(公告)日：2015-12-10
申请号：US14762192
申请日：2013-01-18
申请人： Yongqiang LIU , Shijian LI , Junqing XIE , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Yongqiang LIU , Shijian LI , Junqing XIE
IPC分类号： H04L29/06 , G06F17/30 , H04W12/08 , H04L29/12
CPC分类号： H04L63/1441 , G06F16/951 , H04L61/6022 , H04L63/0254 , H04L63/1458 , H04W12/00502 , H04W12/08 , H04W12/12 , H04W88/08
摘要： Systems, methods, and machine-readable and executable instructions are provided for preventing an input/output blocking attack to a wireless access point. Prevention can include instructions to receive a first comeback request from a querying station and to transmit a first portion of a response in a first comeback response frame including an indication of a comeback delay. Prevention can include instructions to receive a second comeback request from the querying station and transmit a second portion of the response in a second comeback response frame in response to the second comeback request complying with the comeback delay. Prevention can include instructions to drop the second comeback request from the querying station in response to the second comeback request not complying with the comeback delay.
摘要翻译：提供了系统，方法和机器可读和可执行指令，用于防止对无线接入点的输入/输出阻塞攻击。预防可以包括从查询站接收第一回复请求并且在包括回复延迟的指示的第一回复响应帧中发送响应的第一部分的指令。预防可以包括从询问站接收第二回复请求的指令，并且响应于遵循回放延迟的第二回复请求，在第二回复响应帧中发送响应的第二部分。防范可以包括从响应于不符合回放延迟的第二重发请求而从查询站丢弃第二回复请求的指令。

5. 发明申请

US20150358346A1 PREVENTING A MEMORY ATTACK TO A WIRELESS ACCESS POINT 审中-公开
标题翻译：防止存储器触发无线接入点
公开(公告)号：US20150358346A1
公开(公告)日：2015-12-10
申请号：US14762181
申请日：2013-01-18
申请人： Yongqiang LIU , Shijian LI , Junqing XIE , Hewlett-Packard Development Company, L.P.
发明人： Yongqiang LIU , Shijian LI , Junqing XIE
IPC分类号： H04L29/06 , G06F17/30 , H04W12/08
CPC分类号： H04L63/1441 , G06F17/30864 , H04L63/1458 , H04L63/1483 , H04W12/08 , H04W12/12 , H04W84/12
摘要： Systems, methods, and machine-readable and executable instructions are provided for preventing a memory attack to a wireless access point (AP). Preventing a memory attack to a wireless access point can include receiving, with a wireless AP, a generic advertisement service (GAS) initial request from a querying station and transmitting, with the wireless AP, a GAS initial response to the querying station without querying an advertisement server based on the GAS initial request.
摘要翻译：提供了系统，方法和机器可读和可执行指令，用于防止对无线接入点（AP）的存储器攻击。防止对无线接入点的存储器攻击可以包括用无线AP接收来自查询站的通用广告服务（GAS）初始请求，并且与无线AP一起向查询站发送GAS初始响应，而不查询基于GAS初始请求的广告服务器。

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