专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08374130B2 Orthogonal frequency division multiple access with carrier sense 有权
标题翻译：具有载波侦听的正交频分多址
公开(公告)号：US08374130B2
公开(公告)日：2013-02-12
申请号：US12020212
申请日：2008-01-25
申请人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu , Christian Huitema
发明人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu , Christian Huitema
IPC分类号： H04Q7/00 , H04J1/00 , H04B7/208
CPC分类号： H04L5/0007 , H04L5/0037 , H04L5/0064 , H04L5/0094 , H04L27/0006 , H04W72/04 , H04W74/0808
摘要： A communication system in which an access point and one or more devices communicating through the access point adaptively apply Orthogonal Frequency Division Multiple Access (OFDMA). The access point may assign orthogonal subcarriers to devices as in conventional OFDMA, but the access point senses activity on the subcarriers and selects subcarriers without activity for assignment. In an alternative approach, a device that is configured for OFDMA communication may receive a channel assignment from a device that does not support OFDMA. The OFDMA-capable device may use only a portion of the subcarriers in the assigned channel, which may be communicated to the non-OFDMA device. During the non-OFDMA device may then ignore unused subcarriers in error detection and correction to avoid incorrectly classifying communications as erroneous. Information about OFDMA capabilities, subcarrier assignments and subcarriers in use may be communicated as information elements in network control communications, such as beacons and probe messages.
摘要翻译：一种通信系统，其中接入点和通过接入点通信的一个或多个设备自适应地应用正交频分多址（OFDMA）。接入点可以像传统OFDMA那样将正交子载波分配给设备，但是接入点感测对子载波的活动，并且选择没有用于分配的活动的子载波。在替代方法中，配置用于OFDMA通信的设备可以从不支持OFDMA的设备接收信道分配。具有OFDMA能力的设备可以仅使用所分配的信道中的子载波的一部分，其可以被传送到非OFDMA设备。在非OFDMA设备期间，可以忽略错误检测和校正中的未使用的子载波，以避免将通信错误地分类为错误的。关于OFDMA能力，子载波分配和正在使用的子载波的信息可以作为诸如信标和探测消息的网络控制通信中的信息元素传送。

2. 发明申请

US20090190535A1 ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS WITH CARRIER SENSE 有权
标题翻译：正交频分多址与载波信号的接入
公开(公告)号：US20090190535A1
公开(公告)日：2009-07-30
申请号：US12020212
申请日：2008-01-25
申请人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu , Christian Huitema
发明人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu , Christian Huitema
IPC分类号： H04Q7/00
CPC分类号： H04L5/0007 , H04L5/0037 , H04L5/0064 , H04L5/0094 , H04L27/0006 , H04W72/04 , H04W74/0808
摘要： A communication system in which an access point and one or more devices communicating through the access point adaptively apply Orthogonal Frequency Division Multiple Access (OFDMA). The access point may assign orthogonal subcarriers to devices as in conventional OFDMA, but the access point senses activity on the subcarriers and selects subcarriers without activity for assignment. In an alternative approach, a device that is configured for OFDMA communication may receive a channel assignment from a device that does not support OFDMA. The OFDMA-capable device may use only a portion of the subcarriers in the assigned channel, which may be communicated to the non-OFDMA device. During the non-OFDMA device may then ignore unused subcarriers in error detection and correction to avoid incorrectly classifying communications as erroneous. Information about OFDMA capabilities, subcarrier assignments and subcarriers in use may be communicated as information elements in network control communications, such as beacons and probe messages.
摘要翻译：一种通信系统，其中接入点和通过接入点通信的一个或多个设备自适应地应用正交频分多址（OFDMA）。接入点可以像传统OFDMA那样将正交子载波分配给设备，但是接入点感测对子载波的活动，并且选择没有用于分配的活动的子载波。在替代方法中，配置用于OFDMA通信的设备可以从不支持OFDMA的设备接收信道分配。具有OFDMA能力的设备可以仅使用所分配的信道中的子载波的一部分，其可以被传送到非OFDMA设备。在非OFDMA设备期间，可以忽略错误检测和校正中的未使用的子载波，以避免将通信错误地分类为错误的。关于OFDMA能力，子载波分配和正在使用的子载波的信息可以作为诸如信标和探测消息的网络控制通信中的信息元素传送。

3. 发明申请

US20090154432A1 COMPUTER RADIO WITH PRE-DEFINED CONFIGURATION SET 有权
标题翻译：具有预定义配置的计算机无线电
公开(公告)号：US20090154432A1
公开(公告)日：2009-06-18
申请号：US11956469
申请日：2007-12-14
申请人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu
发明人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu
IPC分类号： H04Q7/24
CPC分类号： H04W28/18 , H04W8/245 , H04W36/26
摘要： A computer with a software defined radio that can be configured based on a wireless technology specification. The computer may negotiate with a second computer that also includes a software defined radio to define a set of wireless technology specifications and trigger events indicating when each of the wireless technology specifications is to be used. As the computers communicate, if a trigger event occurs, both computers may reconfigure their software defined radios using a different specification in the set. By appropriately defining the wireless technology specifications in the set and the trigger events, the computers can operate with configurations that allow communication despite events that might otherwise disrupt communication between the computers.
摘要翻译：具有可以基于无线技术规范配置的软件定义无线电的计算机。计算机可以与第二计算机协商，第二计算机还包括软件定义的无线电，以定义一组无线技术规范，并触发指示何时将使用每个无线技术规范的事件。当计算机进行通信时，如果发生触发事件，则两台计算机可以使用该组中的不同规范重新配置其软件定义的无线电。通过适当定义集合和触发事件中的无线技术规范，计算机可以以允许通信的配置进行操作，尽管可能会中断计算机之间的通信的事件。

4. 发明授权

US08891499B2 Computer radio with pre-defined configuration set 有权
标题翻译：具有预定义配置集的计算机无线电
公开(公告)号：US08891499B2
公开(公告)日：2014-11-18
申请号：US11956469
申请日：2007-12-14
申请人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu
发明人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu
IPC分类号： H04W4/00 , H04J3/06 , H04W28/18 , H04W36/26 , H04W8/24
CPC分类号： H04W28/18 , H04W8/245 , H04W36/26
摘要： A computer with a software defined radio that can be configured based on a wireless technology specification. The computer may negotiate with a second computer that also includes a software defined radio to define a set of wireless technology specifications and trigger events indicating when each of the wireless technology specifications is to be used. As the computers communicate, if a trigger event occurs, both computers may reconfigure their software defined radios using a different specification in the set. By appropriately defining the wireless technology specifications in the set and the trigger events, the computers can operate with configurations that allow communication despite events that might otherwise disrupt communication between the computers.
摘要翻译：具有可以基于无线技术规范配置的软件定义无线电的计算机。计算机可以与第二计算机协商，第二计算机还包括软件定义的无线电，以定义一组无线技术规范，并触发指示何时将使用每个无线技术规范的事件。当计算机进行通信时，如果发生触发事件，则两台计算机可以使用该组中的不同规范重新配置其软件定义的无线电。通过适当定义集合和触发事件中的无线技术规范，计算机可以以允许通信的配置进行操作，尽管可能会中断计算机之间的通信的事件。

5. 发明申请

US20060193265A1 Peer-to-peer name resolution protocol with lightweight traffic 审中-公开
标题翻译：具有轻量级流量的点对点名称解析协议
公开(公告)号：US20060193265A1
公开(公告)日：2006-08-31
申请号：US11064940
申请日：2005-02-25
申请人： Radu Simionescu , Rohit Gupta , Christian Huitema , John Miller , Ravi Rao , Adam Sapek
发明人： Radu Simionescu , Rohit Gupta , Christian Huitema , John Miller , Ravi Rao , Adam Sapek
IPC分类号： H04L12/28 , H04J1/16 , H04L12/56
CPC分类号： H04L67/104 , H04L29/08846 , H04L67/28 , H04L67/2823 , H04L67/2828 , H04L69/40
摘要： A system, method, and computer product for a host node to participate in a peer network through a proxy, wherein the peer network includes a plurality of nodes, each node having a peer identifier (ID) and a cache of peer IDs for one or more known nodes, is provided. The method comprises acquiring the peer ID of a proxy node in the peer network; requesting the proxy node to act as a proxy; sending a message to at least one node in the peer network through the proxy node; and receiving a response from the at least one node in the peer network through the proxy node, wherein the at least one node in the peer network is unaware of a network address for the host node.
摘要翻译：一种用于主机节点通过代理参与对等网络的系统，方法和计算机产品，其中对等网络包括多个节点，每个节点具有对等体标识符（ID）和用于一个或多个节点的对等体ID的高速缓存提供更多已知节点。该方法包括获取对等网络中的代理节点的对等体ID; 请求代理节点充当代理; 通过代理节点向对等网络中的至少一个节点发送消息; 以及通过所述代理节点从所述对等网络中的所述至少一个节点接收响应，其中所述对等网络中的所述至少一个节点不知道所述主机节点的网络地址。

6. 发明授权

US08521887B2 Aggregating connection maintenance to optimize resource consumption 有权
标题翻译：聚合连接维护以优化资源消耗
公开(公告)号：US08521887B2
公开(公告)日：2013-08-27
申请号：US13329364
申请日：2011-12-19
申请人： Anh P. Tran , Lloyd Alfred Moore , M. Omar Maabreh , Adam Sapek , Gary Jason Waliczek , Upender R. Sandadi , Albert Liu
发明人： Anh P. Tran , Lloyd Alfred Moore , M. Omar Maabreh , Adam Sapek , Gary Jason Waliczek , Upender R. Sandadi , Albert Liu
IPC分类号： G06F15/16
CPC分类号： H04L41/5019
摘要： Combining network connection maintenance operations that use a resource to extend battery life. Each of the network connections has a timer and a defined tolerance for early connection maintenance. After receiving notification of an event, the network connections are accessed to identify the connections for which a maintenance operation may be performed early based on the timer and the tolerance. In an embodiment, the maintenance operation includes sending a transmission control protocol (TCP) keep-alive packet on the connection.
摘要翻译：组合使用资源的网络连接维护操作延长电池寿命。每个网络连接都具有定时器和定义的早期连接维护容差。在接收到事件的通知之后，基于定时器和公差，访问网络连接以识别可以提前进行维护操作的连接。在一个实施例中，维护操作包括在连接上发送传输控制协议（TCP）保持活动分组。

7. 发明授权

US08099505B2 Aggregating connection maintenance to optimize resource consumption 有权
标题翻译：聚合连接维护以优化资源消耗
公开(公告)号：US08099505B2
公开(公告)日：2012-01-17
申请号：US12055313
申请日：2008-03-26
申请人： Anh P. Tran , Lloyd Alfred Moore , M. Omar Maabreh , Adam Sapek , Gary Jason Waliczek , Upender R. Sandadi
发明人： Anh P. Tran , Lloyd Alfred Moore , M. Omar Maabreh , Adam Sapek , Gary Jason Waliczek , Upender R. Sandadi
IPC分类号： G06F15/16
CPC分类号： H04L41/5019
摘要： Combining network connection maintenance operations that use a resource to extend battery life. Each of the network connections has a timer and a defined tolerance for early connection maintenance. After receiving notification of an event, the network connections are accessed to identify the connections for which a maintenance operation may be performed early based on the timer and the tolerance. In an embodiment, the maintenance operation includes sending a transmission control protocol (TCP) keep-alive packet on the connection.
摘要翻译：组合使用资源的网络连接维护操作延长电池寿命。每个网络连接都具有定时器和定义的早期连接维护容差。在接收到事件的通知之后，基于定时器和公差，访问网络连接以识别可以提前进行维护操作的连接。在一个实施例中，维护操作包括在连接上发送传输控制协议（TCP）保持活动分组。

8. 发明申请

US20070127419A1 Enforcing fairness in ad hoc mesh networks 有权
标题翻译：在特网网络中强制公平
公开(公告)号：US20070127419A1
公开(公告)日：2007-06-07
申请号：US11292156
申请日：2005-12-01
申请人： Adam Sapek
发明人： Adam Sapek
IPC分类号： H04Q7/24
CPC分类号： H04W28/22 , H04W48/08 , H04W48/16 , H04W72/121 , H04W84/18
摘要： A self-adaptive algorithm to enforce fairness executes on nodes in an ad hoc wireless network. Each node is configured to measure or estimate the utilization of the RF channel in its neighborhood and then share this information with its neighboring nodes. In this way, the nodes learn about the traffic flows within their neighborhood and may determine the competing flows. Based on the information about the competing flows, each node then determines the fair share of RF channel usage. The fair share may be computed by dividing the total time that all competing flows use the RF channel by the number of competing flows. Traffic flows using more than the computed fair share of channel access are slowed down to allow more access to the RF channel for flows that are not getting their fair share.
摘要翻译：在自组织无线网络中的节点上执行用于实施公平性的自适应算法。每个节点被配置为测量或估计其邻域中的RF信道的利用率，然后与其相邻节点共享该信息。以这种方式，节点可以了解其邻域内的流量，并确定竞争流。基于有关竞争流的信息，每个节点然后确定RF信道使用的公平份额。公平份额可以通过将所有竞争流量使用RF频道的总时间除以竞争流量的数量来计算。使用超过计算的通道访问公平份额的流量流量减慢，以允许更多地访问RF信道以获得未获得公平份额的流量。

9. 发明申请

US20130185810A1 CONTROLLED SERIALIZATION AND/OR DESERIALIZATION 审中-公开
标题翻译：受控的串行化和/或安全化
公开(公告)号：US20130185810A1
公开(公告)日：2013-07-18
申请号：US13350379
申请日：2012-01-13
申请人： Sean Andrew Suchter , Eric Wai Ho Lau , Yuri Romanenko , Adam Sapek
发明人： Sean Andrew Suchter , Eric Wai Ho Lau , Yuri Romanenko , Adam Sapek
IPC分类号： G06F21/24
CPC分类号： G06F21/6209
摘要： Among other things, one or more techniques and/or systems are provided for controlling the serialization of data into a serialized structure and/or the deserialization of data from the serialized structure. That is, a first client may request serialization of data comprising one or more entities. Entities that the first client has permission to serialize may be serialized for inclusion within a serialized structure, which may be encrypted. A set of deserialization permissions specifying which entities may be accessed by which clients may be defined for the serialized structure. In this way, one or more entities within the serialized structure may be deserialized for a second client based upon evaluating the second client against the set of deserialization permissions to determine which entities the second client has permission to access. The serialized structure may otherwise remain encrypted to provide sustained protection of serialized data comprised therein.
摘要翻译：除其他之外，提供一个或多个技术和/或系统用于控制数据串行化为序列化结构和/或从序列化结构对数据进行反序列化。也就是说，第一客户端可以请求串行化包括一个或多个实体的数据。第一个客户端具有序列化权限的实体可以被序列化以包含在可以被加密的序列化结构中。一组反序列化权限，指定哪些实体可以由哪个客户端被访问以为序列化的结构定义。以这种方式，对于第二客户端，可以针对第二客户端反序列化串行化结构中的一个或多个实体，以便基于一组反序列化许可来评估第二客户端，以确定第二客户端有权访问哪些实体。否则，序列化结构可能保持加密，以提供其中包含的序列化数据的持续保护。

10. 发明授权

US08407721B2 Communication interface selection on multi-homed devices 有权
标题翻译：多宿主设备上的通讯接口选择
公开(公告)号：US08407721B2
公开(公告)日：2013-03-26
申请号：US12333331
申请日：2008-12-12
申请人： Adam R. Dyba , Adam Sapek
发明人： Adam R. Dyba , Adam Sapek
IPC分类号： G06F9/44
CPC分类号： G06F9/44 , H04L69/14 , Y02D50/30
摘要： Configurable selection of communication interfaces on a multi-homed computing device. Application programs executing on the computing device define preferences, policies, and/or restrictions for use of the various communication interfaces. Responsive to a request from one of the application programs to communicate with a destination computing device, a list of the communication interfaces is created based on the preferences defined by the application program. The application program iteratively attempts to establish a connection to the destination computing device using each of the communication interfaces on the list.
摘要翻译：在多宿主计算设备上可配置的通信接口选择。在计算设备上执行的应用程序定义了对各种通信接口的使用的偏好，策略和/或限制。响应于来自应用程序之一的与目的地计算设备通信的请求，基于由应用程序定义的偏好创建通信接口的列表。应用程序迭代地尝试使用列表中的每个通信接口建立到目的地计算设备的连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式