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51. 发明申请

US20120207233A1 SIGNALING TO APPLICATION LACK OF REQUESTED BANDWIDTH 有权
标题翻译：信号到应用程序缺乏所需的带宽
公开(公告)号：US20120207233A1
公开(公告)日：2012-08-16
申请号：US13452637
申请日：2012-04-20
申请人： Amer A. Hassan , Thomas W. Kuehnel , Deyun Wu , Christian Huitema , D. Gabriel Frost
发明人： Amer A. Hassan , Thomas W. Kuehnel , Deyun Wu , Christian Huitema , D. Gabriel Frost
IPC分类号： H04L27/28
CPC分类号： H04W28/0268 , H03M1/12 , H03M9/00 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L5/1446 , H04L27/18 , H04L27/2605 , H04L27/2607 , H04L27/34 , H04L65/4069 , H04L65/80 , H04W28/24
摘要： A system for signaling an application when a requested data rate and Quality of Service cannot be achieved using OFDM wireless data transmission, and the application proceeds by either renegotiating QoS and data rate, or waiting until they requested rate and QoS are met.
摘要翻译：当使用OFDM无线数据传输不能实现所请求的数据速率和服务质量时，用于对应用进行信令的系统，并且应用通过重新协商QoS和数据速率或者等待直到满足请求速率和QoS来进行。

52. 发明授权

US08107939B2 Software defined radio architecture 有权
标题翻译：软件定义无线电架构
公开(公告)号：US08107939B2
公开(公告)日：2012-01-31
申请号：US11956459
申请日：2007-12-14
申请人： Amer A. Hassan , Hui Shen , Christian Huitema
发明人： Amer A. Hassan , Hui Shen , Christian Huitema
IPC分类号： H04W3/00
CPC分类号： G06F9/5044 , G06F9/5055 , G06F2209/509 , H04B1/0003
摘要： A computing device with a software defined radio. The software defined radio has an architecture with separate components to provide control functions and data processing functions. The control components configure the data processing components so that the software defined radio provides desired operating characteristics. To facilitate programming the software defined radio to communicate according to one or more wireless technologies, the computing device may include a library of wireless technology specifications. By accessing a technology specification in the library, the control components can determine an appropriate configuration of the data processing components for a selected wireless technology. The data processing components may be hardware or software and, if hardware and software components are available to perform a data processing function, the control components may select between the hardware and software components depending on throughput, processor loading or other criteria.
摘要翻译：具有软件定义无线电的计算设备。软件定义的无线电具有独立组件的架构，以提供控制功能和数据处理功能。控制组件配置数据处理组件，使得软件定义的无线电提供所需的操作特性。为了便于根据一种或多种无线技术对软件定义的无线电进行编程以进行通信，计算设备可以包括无线技术规范库。通过访问库中的技术规范，控制组件可以确定所选无线技术的数据处理组件的适当配置。数据处理组件可以是硬件或软件，并且如果硬件和软件组件可用于执行数据处理功能，则控制组件可以根据吞吐量，处理器负载或其他标准在硬件和软件组件之间进行选择。

53. 发明授权

US07929623B2 FEC in cognitive multi-user OFDMA 有权
标题翻译：认知多用户OFDMA中的FEC
公开(公告)号：US07929623B2
公开(公告)日：2011-04-19
申请号：US11731269
申请日：2007-03-30
申请人： Amer A. Hassan , Christian Huitema , Wayne Stark , Yunnan Wu , Philip Andrew Chou
发明人： Amer A. Hassan , Christian Huitema , Wayne Stark , Yunnan Wu , Philip Andrew Chou
IPC分类号： H04K1/10
CPC分类号： H04W72/08 , H04L1/0045 , H04L1/0071 , H04L5/0007 , H04L5/0041 , H04L5/0046 , H04L5/0058 , H04L5/006 , H04L2001/0093
摘要： A multiuser scheme allowing for a number of users, sets of user, or carriers to share one or more channels is provided. In the invention, the available channel bandwidth is subdivided into a number of equal-bandwidth subchannels according to standard OFDM practice. A transmitter transmits data on a set of OFDM subchannels that need not be contiguous in the spectrum or belong to the same OFDM channel. A receiver receives and decodes the data and detects errors on subchannels. The receiver then broadcasts the identity of those subchannels on which the error rate exceeds a specific threshold, and the transmitter may select different subchannels for transmission based on this information.
摘要翻译：提供允许多个用户，一组用户或运营商共享一个或多个信道的多用户方案。在本发明中，可用信道带宽根据标准OFDM实践被细分为多个等带宽子信道。发射机在不需要在频谱中连续或属于相同OFDM信道的一组OFDM子信道上发送数据。接收器接收并解码数据并检测子信道上的错误。然后，接收机广播差错率超过特定阈值的子信道的身份，并且发射机可以基于该信息来选择用于发送的不同子信道。

54. 发明申请

US20100217655A1 SERVICES ADVERTISEMENT IN A WIRELESS MESH 有权
标题翻译：服务广告在无线网
公开(公告)号：US20100217655A1
公开(公告)日：2010-08-26
申请号：US12392752
申请日：2009-02-25
申请人： Thomas W. Kuehnel , Alok Manchanda , Taroon Mandhana , Amer A. Hassan , Mukesh Karki , Christian Huitema , Yusuf Atas
发明人： Thomas W. Kuehnel , Alok Manchanda , Taroon Mandhana , Amer A. Hassan , Mukesh Karki , Christian Huitema , Yusuf Atas
IPC分类号： G06Q30/00 , G06F15/16
CPC分类号： G06Q30/0277 , G06Q30/02 , G06Q30/0241 , H04L29/12066 , H04L29/1232 , H04L29/12367 , H04L45/124 , H04L45/745 , H04L61/1511 , H04L61/2092 , H04L61/2514 , H04L67/16 , H04L69/08 , H04L69/18 , H04L69/325 , H04W40/24 , H04W40/248
摘要： A computing environment containing a mesh network that is adapted to provide a reliable transport mechanism over which services may be delivered. Nodes of the mesh can automatically select routable addresses without conflicts, which allows nodes of the mesh to be accessed, even as the mesh changes through the addition or deletion of nodes. Also, nodes communicate with a protocol that supports service advertisements. These advertisements can identify mesh nodes that supply services, such as file or print servers, for which devices that have not yet connected to the network may be searching. Advertisements can also identify services to be used by nodes in the network, allowing, for example, a node to select a gateway providing a reliable connection to an external network. The mesh network can be used as a transport for communication using protocols, such as TCP/IP, that generally exhibit poor performance when using unreliable transports.
摘要翻译：一种包含网状网络的计算环境，其适于提供可传送服务的可靠传输机制。网格的节点可以自动选择可路由的地址，而不会产生冲突，这允许网格的节点被访问，即使当网格通过添加或删除节点而改变时。此外，节点与支持服务广告的协议进行通信。这些广告可以识别提供诸如文件或打印服务器的服务的网状节点，对于尚未连接到网络的设备可能正在搜索的那些设备。广告还可以识别要由网络中的节点使用的服务，例如，允许节点选择提供与外部网络的可靠连接的网关。网状网络可以用作使用诸如TCP / IP的协议的通信的传输，当使用不可靠的传输时，通常表现出差的性能。

55. 发明申请

US20100214979A1 GATEWAY ADVERTISEMENT IN A WIRELESS MESH 有权
标题翻译：网关广告在无线网中
公开(公告)号：US20100214979A1
公开(公告)日：2010-08-26
申请号：US12392728
申请日：2009-02-25
申请人： Thomas W. Kuehnel , Alok Manchanda , Taroon Mandhana , Amer A. Hassan , Mukesh Karki , Christian Huitema , Yusuf Atas
发明人： Thomas W. Kuehnel , Alok Manchanda , Taroon Mandhana , Amer A. Hassan , Mukesh Karki , Christian Huitema , Yusuf Atas
IPC分类号： H04W84/10 , H04L12/56
CPC分类号： H04W48/16 , H04L41/00 , H04L41/0806 , H04L41/0809 , H04L41/0816 , H04L67/16 , H04L69/16 , H04L69/161 , H04W4/02 , H04W4/08 , H04W8/18 , H04W48/17 , H04W80/06 , H04W84/18
摘要： A computing environment containing a mesh network that is adapted to provide a reliable transport mechanism over which services may be delivered. Nodes of the mesh can automatically select routable addresses without conflicts, which allows nodes of the mesh to be accessed, even as the mesh changes through the addition or deletion of nodes. Also, nodes communicate with a protocol that supports service advertisements. These advertisements can identify mesh nodes that supply services, such as file or print servers, for which devices that have not yet connected to the network may be searching. Advertisements can also identify services to be used by nodes in the network, allowing, for example, a node to select a gateway providing a reliable connection to an external network. The mesh network can be used as a transport for communication using protocols, such as TCP/IP, that generally exhibit poor performance when using unreliable transports.
摘要翻译：一种包含网状网络的计算环境，其适于提供可传送服务的可靠传输机制。网格的节点可以自动选择可路由的地址，而不会产生冲突，这允许网格的节点被访问，即使当网格通过添加或删除节点而改变时。此外，节点与支持服务广告的协议进行通信。这些广告可以识别提供诸如文件或打印服务器的服务的网状节点，对于尚未连接到网络的设备可能正在搜索的那些设备。广告还可以识别要由网络中的节点使用的服务，例如，允许节点选择提供与外部网络的可靠连接的网关。网状网络可以用作使用诸如TCP / IP的协议的通信的传输，当使用不可靠的传输时，通常表现出差的性能。

56. 发明申请

US20090303934A1 DIRECT WIRELESS CLIENT TO CLIENT COMMUNICATION 有权
标题翻译：直接无线客户端通信
公开(公告)号：US20090303934A1
公开(公告)日：2009-12-10
申请号：US12542357
申请日：2009-08-17
申请人： Abhishek Abhishek , Amer A. Hassan , Thomas W. Kuehnel , Noel W. Anderson , Christian Huitema , Jiandong Ruan , Francis Duong
发明人： Abhishek Abhishek , Amer A. Hassan , Thomas W. Kuehnel , Noel W. Anderson , Christian Huitema , Jiandong Ruan , Francis Duong
IPC分类号： H04W76/02
CPC分类号： H04W72/02 , H04W76/14
摘要： A wireless station is connected to a wireless network through an access point and can establish a direct client-to-client connection to a second wireless station. The wireless station can communicate directly with the second wireless station without involving the access point. The wireless station communicates with the wired network and with other wireless stations through the access point. The second wireless station may have an infrastructure connection to the access point or may be independent.
摘要翻译：无线站通过接入点连接到无线网络，并且可以建立到第二无线站的直接客户端到客户端连接。无线站可以直接与第二无线站通信而不涉及接入点。无线站通过接入点与有线网络和其他无线站进行通信。第二无线站可以具有到接入点的基础设施连接或者可以是独立的。

57. 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。

58. 发明申请

US20080279291A1 OFDM transmission and reception for non-OFDMA signals 有权
标题翻译：非OFDM信号的OFDM发送和接收
公开(公告)号：US20080279291A1
公开(公告)日：2008-11-13
申请号：US11899248
申请日：2007-09-05
申请人： Amer A. Hassan , Christian Huitema
发明人： Amer A. Hassan , Christian Huitema
IPC分类号： H04L27/28
CPC分类号： H04L27/265 , H04B1/0003 , H04L27/2601 , H04L27/2647 , H04L69/12 , H04L69/18 , H04W84/12
摘要： Methods and apparatuses for Orthogonal Frequency-Division Multiplexing (OFDM) communication of non-OFDM radio signals are disclosed. The non-OFDM radio signals are force-modulated into OFDM signals. In one example, a non-OFDM signal is received and is processed into an OFDM signal to produce a created OFDM signal. An actual OFDM signal is also received and is processed together with the created OFDM signal.
摘要翻译：公开了非OFDM无线电信号的正交频分复用（OFDM）通信的方法和装置。非OFDM无线电信号被强制调制成OFDM信号。在一个示例中，接收非OFDM信号并将其处理成OFDM信号以产生所创建的OFDM信号。实际的OFDM信号也被接收并与创建的OFDM信号一起被处理。

59. 发明授权

US08416715B2 Interest determination for auditory enhancement 有权
标题翻译：听觉增强的兴趣决定
公开(公告)号：US08416715B2
公开(公告)日：2013-04-09
申请号：US12484906
申请日：2009-06-15
申请人： Daniel A. Rosenfeld , Zicheng Liu , Ross G. Cutler , Philip A. Chou , Christian Huitema , Kori Quinn
发明人： Daniel A. Rosenfeld , Zicheng Liu , Ross G. Cutler , Philip A. Chou , Christian Huitema , Kori Quinn
IPC分类号： H04L12/16
CPC分类号： H04N7/147 , H04L12/1827 , H04L65/403 , H04M3/564 , H04M3/567 , H04M2201/20 , H04M2203/2044 , H04M2203/5018 , H04M2203/5072 , H04S7/303 , H04S2400/01 , H04S2400/13
摘要： Gaze tracking or other interest indications are used during a video conference to determine one or more audio sources that are of interest to one or more participants to the video conference, such as by determining a conversation from among multiple conversations that a subset of participants are participating in or listening to, for enhancing the audio experience of one or more of the participants.
摘要翻译：在视频会议期间使用凝视跟踪或其他兴趣指示来确定一个或多个视频会议的一个或多个参与者感兴趣的一个或多个音频源，例如通过确定参与者的子集参与的多个对话中的会话在或听取，以增强一个或多个参与者的音频体验。

60. 发明申请

US20120200676A1 Three-Dimensional Display with Motion Parallax 审中-公开
标题翻译：具有运动视差的三维显示
公开(公告)号：US20120200676A1
公开(公告)日：2012-08-09
申请号：US13022787
申请日：2011-02-08
申请人： Christian Huitema , Eric Lang , Evgeny Salnikov
发明人： Christian Huitema , Eric Lang , Evgeny Salnikov
IPC分类号： H04N13/04
CPC分类号： H04N13/128 , H04N13/144 , H04N13/239 , H04N13/279 , H04N13/296 , H04N13/366 , H04N13/376 , H04N13/378 , H04N13/38
摘要： The subject disclosure is directed towards a hybrid stereo image/motion parallax system that uses stereo 3D vision technology for presenting different images to each eye of a viewer, in combination with motion parallax technology to adjust each image for the positions of a viewer's eyes. In this way, the viewer receives both stereo cues and parallax cues as the viewer moves while viewing a 3D scene, which tends to result in greater visual comfort/less fatigue to the viewer. Also described is the use of goggles for tracking viewer position, including training a computer vision algorithm to recognize goggles instead of only heads/eyes.
摘要翻译：本发明涉及一种混合立体声图像/运动视差系统，其采用立体3D视觉技术，用于向观看者的每只眼睛呈现不同的图像，并结合运动视差技术来调整每个图像以供观众眼睛的位置。以这种方式，当观看者在观看3D场景时移动时，观众接收立体声提示和视差提示，这倾向于导致更大的视觉舒适度/对观看者的疲劳。还描述了使用护目镜跟踪观察者位置，包括训练计算机视觉算法来识别护目镜而不仅仅是头/眼。

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