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31. 发明授权

US08023482B2 Dynamic rate limiting in wireless mesh networks 有权
标题翻译：无线网状网络中的动态速率限制
公开(公告)号：US08023482B2
公开(公告)日：2011-09-20
申请号：US11686823
申请日：2007-03-15
申请人： Xiaohong Gong , Bretton Lee Douglas , Robert B. O'Hara, Jr. , Brian Donald Hart
发明人： Xiaohong Gong , Bretton Lee Douglas , Robert B. O'Hara, Jr. , Brian Donald Hart
IPC分类号： H04W4/00
CPC分类号： H04L47/824 , H04L47/70 , H04L47/781 , H04L47/822
摘要： A dynamic rate limiting mechanism for wireless mesh networks. In particular implementations, a method comprising monitoring one or more clients associated with a wireless mesh network and the respective hop counts of the clients to a root mesh node of the wireless mesh network; determining, responsive to one or more events, a client data rate for one or more clients of the wireless mesh network based on the number of current clients and the respective hop counts of the current clients; and applying the client data rate to the wireless mesh network.
摘要翻译：无线网状网络的动态速率限制机制。在特定实现中，一种方法包括：监视与无线网状网络相关联的一个或多个客户端以及将所述客户机的相应跳数计算到所述无线网状网络的根网格节点; 基于当前客户端的数量和当前客户端的相应跳计数，响应于一个或多个事件来确定无线网状网络的一个或多个客户端的客户端数据速率; 以及将所述客户端数据速率应用于所述无线网状网络。

32. 发明授权

US07839856B2 Centrally controlled routing with tagged packet forwarding in a wireless mesh network 有权
标题翻译：在无线网状网络中具有标记分组转发的集中控制路由
公开(公告)号：US07839856B2
公开(公告)日：2010-11-23
申请号：US11758990
申请日：2007-06-06
申请人： Santanu Sinha , Robert B. O'Hara, Jr. , Shahriar I. Rahman
发明人： Santanu Sinha , Robert B. O'Hara, Jr. , Shahriar I. Rahman
IPC分类号： H04L12/28
CPC分类号： H04W40/246 , H04L12/66 , H04L45/42 , H04L45/50
摘要： Embodiments of the present invention include a method, an apparatus, and logic encoded in one or more computer-readable tangible medium to carry out a method. One method includes tagging packets and forwarding packets in a wireless mesh network using stored forwarding information for the tag, wherein the forwarding information is according to a centrally determined routing method and tag distribution method.
摘要翻译：本发明的实施例包括在一个或多个计算机可读有形介质中编码以执行方法的方法，装置和逻辑。一种方法包括使用存储的用于标签的转发信息来标记分组和在无线网状网络中转发分组，其中转发信息是根据集中确定的路由方法和标签分发方法。

33. 发明授权

US07301926B1 Automatic coverage hole detection in computer network environments 有权
标题翻译：计算机网络环境中自动覆盖孔检测
公开(公告)号：US07301926B1
公开(公告)日：2007-11-27
申请号：US10407357
申请日：2003-04-04
申请人： Paul F. Dietrich , Robert J. Friday , Robert B. O'Hara, Jr.
发明人： Paul F. Dietrich , Robert J. Friday , Robert B. O'Hara, Jr.
IPC分类号： H04Q7/24
CPC分类号： H04W24/08 , H04W16/00
摘要： Methods, apparatuses and systems enabling real-time analysis of coverage and other performance attributes of distributed or networked systems, such as wireless computer network environments. In one embodiment, the present invention utilizes information obtained from monitoring wireless communications in a wireless network system from remote client elements to access elements in relation to at least one attribute, such as signal strength and signal-to-noise ratio (SNR). Although the present invention has application to a variety of wireless network architectures, in one embodiment, the present invention is implemented in a wireless Local Area Network (WLAN) system having a hierarchical architecture comprising a central control element associated with at least one access element. The access element encapsulates data packets received from remote client elements including protocol and other information (such as attributes of the detected signal associated with the data packets), and tunnels the encapsulated data packets to the central control element. The central control element maintains and analyzes the information contained in the packets to analyze the coverage of the wireless network environment.
摘要翻译：方法，设备和系统能够实时分析分布式或联网系统（如无线计算机网络环境）的覆盖范围和其他性能属性。在一个实施例中，本发明利用从无线网络系统中的远程客户端元件监视无线通信而获得的信息，以便与诸如信号强度和信噪比（SNR）的至少一个属性相关的接入元件。尽管本发明适用于各种无线网络架构，但是在一个实施例中，本发明在具有包括与至少一个接入元件相关联的中央控制元件的分层结构的无线局域网（WLAN）系统中实现。访问单元封装从远程客户端元素接收的数据分组，包括协议和其他信息（例如与数据分组相关联的检测到的信号的属性），并将封装的数据分组隧道传送到中央控制单元。中央控制元件维护和分析数据包中包含的信息，分析无线网络环境的覆盖范围。

34. 发明授权

US07912023B2 Battery-efficient generic advertising service for wireless mobile devices 有权
标题翻译：无线移动设备的电池高效通用广告服务
公开(公告)号：US07912023B2
公开(公告)日：2011-03-22
申请号：US12403050
申请日：2009-03-12
申请人： David Sheldon Stephenson , Robert B. O'Hara, Jr.
发明人： David Sheldon Stephenson , Robert B. O'Hara, Jr.
IPC分类号： H04B7/185
CPC分类号： H04W52/0216 , H04W48/08 , H04W48/16 , H04W72/12 , Y02D70/00 , Y02D70/1222 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： In one embodiment, a method for acquiring service provider information includes querying a wireless network for service provider information, receiving an advertisement response containing advertising service scheduling information, and configuring a power conservation mode responsive to the advertising service scheduling information.
摘要翻译：在一个实施例中，一种用于获取服务提供商信息的方法包括：查询无线网络以获取服务提供商信息，接收包含广告业务调度信息的广告响应，以及响应广告业务调度信息配置功率节省模式。

35. 发明授权

US07843817B2 Congestion control in wireless mesh networks 有权
标题翻译：无线网状网络中的拥塞控制
公开(公告)号：US07843817B2
公开(公告)日：2010-11-30
申请号：US12045862
申请日：2008-03-11
申请人： Xiaohong Gong , Robert B. O'Hara, Jr. , Brian Donald Hart , Johannes Petrus Kruys
发明人： Xiaohong Gong , Robert B. O'Hara, Jr. , Brian Donald Hart , Johannes Petrus Kruys
IPC分类号： H04J1/16
CPC分类号： H04W28/12 , H04L47/10 , H04L47/115 , H04L47/122 , H04L47/14 , H04L47/30 , H04L47/32
摘要： A congestion control system. In particular implementations, a method includes receiving packets into one or more queues and monitoring the one or more queues for congestion. The method also includes, if a number of packets in the one or more queues exceeds a first threshold, determining a congestion control mode. The method also includes generating a congestion control message indicating the congestion control mode and transmitting the congestion control message to one or more neighboring mesh nodes.
摘要翻译：拥塞控制系统。在特定实现中，一种方法包括将分组接收到一个或多个队列中并且监视一个或多个队列以使其拥塞。该方法还包括如果一个或多个队列中的多个分组超过第一阈值，则确定拥塞控制模式。该方法还包括生成指示拥塞控制模式的拥塞控制消息，并将拥塞控制消息发送到一个或多个相邻网格节点。

36. 发明授权

US07765256B2 Diagnostic functionality for wireless client connectivity problems in wireless networks 有权
标题翻译：无线网络中无线客户端连接问题的诊断功能
公开(公告)号：US07765256B2
公开(公告)日：2010-07-27
申请号：US11958039
申请日：2007-12-17
申请人： Bhautik Doshi , Robert B. O'Hara, Jr. , Ranganatha Marathe , Bijuraj Raju , Ambika Prasad Mohanty , Pramod Badjate , Amish Gambhir , Premnath Narayanan
发明人： Bhautik Doshi , Robert B. O'Hara, Jr. , Ranganatha Marathe , Bijuraj Raju , Ambika Prasad Mohanty , Pramod Badjate , Amish Gambhir , Premnath Narayanan
IPC分类号： H04B17/00
CPC分类号： H04W24/08
摘要： A troubleshooting system. In particular implementations, a method includes collecting, from a first wireless network element, PEM state associated with a wireless client having a connection problem, and collecting log data associated with the wireless client from the first wireless network elements and one or more other wireless network elements. The method further includes correlating the PEM state and log data based on a network security protocol employed by the wireless client, where the network security protocol corresponds to an expected sequence of events. The correlating includes correlating events and messages collected based on the expected sequence of events, and comparing the correlated sequence of events to a data store of diagnostic information to identify one or more possible causes of the connection problem.
摘要翻译：故障排除系统。在特定实现中，一种方法包括从第一无线网元收集与具有连接问题的无线客户端相关联的PEM状态，以及从第一无线网元和一个或多个其它无线网络收集与无线客户端相关联的日志数据元素。该方法还包括基于由无线客户端采用的网络安全协议来关联PEM状态和日志数据，其中网络安全协议对应于预期的事件序列。相关性包括将事件和基于预期事件序列收集的消息相关联，以及将事件的相关序列与诊断信息的数据存储进行比较，以识别连接问题的一个或多个可能的原因。

37. 发明授权

US5483566A Method and apparatus for modifying the contents of a register via a command bit 失效
标题翻译：通过命令位修改寄存器的内容的方法和装置
公开(公告)号：US5483566A
公开(公告)日：1996-01-09
申请号：US469605
申请日：1995-06-06
申请人： Robert B. O'Hara, Jr. , David G. Roberts
发明人： Robert B. O'Hara, Jr. , David G. Roberts
IPC分类号： G06F7/00 , G06F9/308 , G06F9/34 , G11C19/00
CPC分类号： G06F9/30018
摘要： A method and apparatus as provided that simplifies the software required for modifying the contents of a register. By adding one gate to the register, a single command can be written to the register to modify the states of multiple bits. The system reduces software overhead significantly when multiple registers must be modified.
摘要翻译：提供的方法和装置简化了修改寄存器内容所需的软件。通过向寄存器添加一个门，可以将一个命令写入寄存器以修改多个位的状态。当必须修改多个寄存器时，系统会显着降低软件开销。

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