利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.039 秒)

    METHODS AND APPARATUS TO PROVIDE A VIRTUAL NETWORK INTERFACE
    1.
    发明申请
    METHODS AND APPARATUS TO PROVIDE A VIRTUAL NETWORK INTERFACE 有权
    提供虚拟网络接口的方法和设备

    公开(公告)号：US20090175294A1

    公开(公告)日：2009-07-09

    申请号：US12260250

    申请日：2008-10-29

    申请人： Brian William Orr ,  Sapna Mehta ,  Mark Maggenti ,  Douglas Marion Crockett ,  Amnon Silberger ,  Robert Stacey

    发明人： Brian William Orr ,  Sapna Mehta ,  Mark Maggenti ,  Douglas Marion Crockett ,  Amnon Silberger ,  Robert Stacey

    IPC分类号： H04L12/66

    CPC分类号： H04L12/18 ,  H04L47/2491 ,  H04L69/08 ,  H04L69/16 ,  H04L69/169

    摘要： Methods and apparatus to provide a virtual network interface. In an aspect, a method includes receiving a request to access content on a Non-IP network, wherein the request comprises an IP address and a quality of service (QoS) profile associated with the content, mapping the IP address and the QoS profile into a Non-IP network content identifier, and obtaining the content from the Non-IP network based on the Non-IP network content identifier. In an aspect, an apparatus includes an application interface configured to receive a request to access content on a Non-IP network, wherein the request comprises an IP address and a QoS profile associated with the content, mapping logic configured to map the IP address and the QoS profile into a Non-IP network content identifier, and processing logic configured to obtain the content from the Non-IP network based on the Non-IP network content identifier.

    摘要翻译： 提供虚拟网络接口的方法和设备。 一方面，一种方法包括：接收对非IP网络上的内容的请求，其中所述请求包括与所述内容相关联的IP地址和服务质量（QoS）简档，将所述IP地址和所述QoS简档映射到 非IP网络内容标识符，以及基于所述非IP网络内容标识符从所述非IP网络获得所述内容。 一方面，一种装置包括被配置为接收访问非IP网络上的内容的请求的应用接口，其中所述请求包括与所述内容相关联的IP地址和QoS简档，映射逻辑被配置为映射所述IP地址和 所述QoS简档变为非IP网络内容标识符，以及处理逻辑，被配置为基于所述非IP网络内容标识符从所述非IP网络获得所述内容。

    Methods and apparatus to provide a virtual network interface
    2.
    发明授权
    Methods and apparatus to provide a virtual network interface 有权
    提供虚拟网络接口的方法和设备

    公开(公告)号：US08576874B2

    公开(公告)日：2013-11-05

    申请号：US12260250

    申请日：2008-10-29

    申请人： Brian William Orr ,  Sapna Mehta ,  Mark Maggenti ,  Douglas Marion Crockett ,  Amnon Silberger ,  Robert Stacey

    发明人： Brian William Orr ,  Sapna Mehta ,  Mark Maggenti ,  Douglas Marion Crockett ,  Amnon Silberger ,  Robert Stacey

    IPC分类号： H04L12/66

    CPC分类号： H04L12/18 ,  H04L47/2491 ,  H04L69/08 ,  H04L69/16 ,  H04L69/169

    摘要： Methods and apparatus to provide a virtual network interface. In an aspect, a method includes receiving a request to access content on a Non-IP network, wherein the request comprises an IP address and a quality of service (QoS) profile associated with the content, mapping the IP address and the QoS profile into a Non-IP network content identifier, and obtaining the content from the Non-IP network based on the Non-IP network content identifier. In an aspect, an apparatus includes an application interface configured to receive a request to access content on a Non-IP network, wherein the request comprises an IP address and a QoS profile associated with the content, mapping logic configured to map the IP address and the QoS profile into a Non-IP network content identifier, and processing logic configured to obtain the content from the Non-IP network based on the Non-IP network content identifier.

    摘要翻译： 提供虚拟网络接口的方法和设备。 一方面，一种方法包括：接收对非IP网络上的内容的请求，其中所述请求包括与所述内容相关联的IP地址和服务质量（QoS）简档，将所述IP地址和所述QoS简档映射到 非IP网络内容标识符，以及基于所述非IP网络内容标识符从所述非IP网络获得所述内容。 一方面，一种装置包括被配置为接收访问非IP网络上的内容的请求的应用接口，其中所述请求包括与所述内容相关联的IP地址和QoS简档，映射逻辑被配置为映射所述IP地址和 所述QoS简档变为非IP网络内容标识符，以及处理逻辑，被配置为基于所述非IP网络内容标识符从所述非IP网络获得所述内容。

    Energy based communication rate detection system and method
    6.
    发明授权
    Energy based communication rate detection system and method 有权
    基于能量的通信速率检测系统及方法

    公开(公告)号：US06347080B2

    公开(公告)日：2002-02-12

    申请号：US09150493

    申请日：1998-09-09

    申请人： Yu-Cheun Jou ,  Amnon Silberger ,  Julien Nicolas

    发明人： Yu-Cheun Jou ,  Amnon Silberger ,  Julien Nicolas

    IPC分类号： H04J116

    CPC分类号： H04B17/318 ,  H04B7/216

    摘要： A system and method for the detection of zero-rate communication frames on forward and reverse communication links is described herein. In a first embodiment, the rate determination process begins upon receiving pilot and traffic channel signals. The system then compares the received traffic channel energy with the pilot signal to obtain a metric. The metric is then compared with a predetermined threshold to detect the presence of a zero-rate traffic channel frame. In a second embodiment, the process begins with the receipt of a reverse communication link frame having first and second portions. The system then detects the energy contained in the first and second portions. The system compares the detected energy in the first portion with the detected energy in the second portion to obtain a metric. The system then compares the metric with a predetermined threshold to detect the presence of the zero-rate frame. The selection of the predetermined threshold in both embodiments is based on the probability of detection of a transmitted zero-rate frame and the probability of erroneously detecting a zero-rate frame.

    摘要翻译： 本文描述了用于检测正向和反向通信链路上的零速率通信帧的系统和方法。 在第一实施例中，速率确定处理在接收到导频和业务信道信号后开始。 然后，系统将所接收的业务信道能量与导频信号进行比较以获得度量。 然后将度量与预定阈值进行比较以检测零速率业务信道帧的存在。 在第二实施例中，该过程开始于接收具有第一和第二部分的反向通信链路帧。 然后，系统检测包含在第一和第二部分中的能量。 该系统将检测到的第一部分的能量与第二部分中检测到的能量进行比较以获得度量。 然后，该系统将该度量与预定阈值进行比较，以检测零速率帧的存在。 在两个实施例中，预定阈值的选择基于检测到发送的零速率帧的概率和错误检测零速率帧的概率。

    System and method for processing symbols embedded in digital video
    8.
    发明授权
    System and method for processing symbols embedded in digital video 有权
    用于处理嵌入在数字视频中的符号的系统和方法

    公开(公告)号：US07274823B2

    公开(公告)日：2007-09-25

    申请号：US10293593

    申请日：2002-11-12

    申请人： Richard D. Lane ,  Amnon Silberger

    发明人： Richard D. Lane ,  Amnon Silberger

    IPC分类号： G06K9/36 ,  G06K9/46

    CPC分类号： H04N7/52 ,  H04N19/17 ,  H04N19/20 ,  H04N19/46 ,  H04N19/85 ,  H04N21/23412 ,  H04N21/23418 ,  H04N21/235 ,  H04N21/435 ,  H04N21/44012 ,  H04N21/4622

    摘要： Video images in, e.g., a multimedia stream are scanned prior to compression for transmission to recognize symbols, such as graphics symbols and alpha-numeric characters. The types, positions, sizes, etc. of the symbols are recorded to render symbol information, and then the images are compressed with or without compressing the symbols, which may be removed from the images prior to compression if desired. The compressed video and symbol information are sent to a receiver, which decompresses the video, optionally transforms the symbols, and then inserts the symbols where indicated by the symbol information.

    摘要翻译： 在压缩之前扫描例如多媒体流中的视频图像以进行传输以识别诸如图形符号和字母数字字符的符号。 记录符号的类型，位置，大小等以呈现符号信息，然后在压缩之前或者不压缩符号的同时对图像进行压缩，如果需要，可以在压缩之前将其从图像中去除。 压缩的视频和符号信息被发送到接收机，其解压缩视频，可选地转换符号，然后插入由符号信息指示的符号。

    Method and apparatus for measuring nonlinear effects in a communication system
    9.
    发明授权
    Method and apparatus for measuring nonlinear effects in a communication system 有权
    用于测量通信系统中的非线性效应的方法和装置

    公开(公告)号：US6028884A

    公开(公告)日：2000-02-22

    申请号：US172742

    申请日：1998-10-14

    申请人： Amnon Silberger ,  Brian Butler ,  Leonard N. Schiff

    发明人： Amnon Silberger ,  Brian Butler ,  Leonard N. Schiff

    IPC分类号： H04B17/00 ,  H04Q7/38 ,  H04B15/00

    CPC分类号： H04B17/0085 ,  H04B17/309

    摘要： A method and apparatus for accurately determining the operating characteristics or impact of nonlinear effects on devices or communication systems transferring orthogonally coded spread-spectrum communication signals. A Walsh Power Ratio, is used to more accurately determine system response. This information can be used by power control loops in controlling or adjusting the operation of nonlinear elements or stages such as high power amplifiers in orthogonal CDMA communication systems to provide improved system response. The information can also be employed in assigning channels to systems users, and to proceed with physical changes to system hardware. The measurements used to formulate the WPR can be made to individual components or to entire systems by injecting communication signals in multiple channels containing data, and leaving at least one empty channel. The received power per channel on the output side of the system or device is then measured. A ratio of power density for the empty to the active channels is then formed. The determination of WPR for a system or components can be realized during periods of operation through periodic transfer of test signals either at allocated times or by interleaving among existing traffic signals in the system.

    摘要翻译： 一种用于准确地确定非线性效应对传送正交编码扩频通信信号的设备或通信系统的操作特性或影响的方法和装置。 沃尔什功率比，用于更准确地确定系统响应。 该信息可以由功率控制环路用于控制或调整正交CDMA通信系统中的非线性元件或级（例如高功率放大器）的操作，以提供改进的系统响应。 该信息还可用于向系统用户分配通道，并对系统硬件进行物理更改。 用于制定WPR的测量可以通过在包含数据的多个通道中注入通信信号并留下至少一个空通道来对单个组件或整个系统进行。 然后测量系统或设备输出侧每个通道的接收功率。 然后形成空的活动通道的功率密度比。 系统或部件的WPR的确定可以在操作期间通过在分配的时间周期性地传送测试信号或者通过系统中的现有业务信号之间的交错来实现。

    Error resilience using out of band directory information
    10.
    发明授权
    Error resilience using out of band directory information 有权
    使用带外目录信息的错误恢复能力

    公开(公告)号：US08976858B2

    公开(公告)日：2015-03-10

    申请号：US11435050

    申请日：2006-05-15

    申请人： Thadi M. Nagaraj ,  Bruce Collins ,  Amnon Silberger ,  Gordon Kent Walker ,  Serafim S. Loukas ,  Vijayalakshmi R. Raveendran

    发明人： Thadi M. Nagaraj ,  Bruce Collins ,  Amnon Silberger ,  Gordon Kent Walker ,  Serafim S. Loukas ,  Vijayalakshmi R. Raveendran

    IPC分类号： H04N7/12 ,  H04L29/06 ,  H04L1/00

    CPC分类号： H04L29/06027 ,  H04L1/0083 ,  H04L65/607 ,  H04L65/80

    摘要： A method and apparatus to improve error resiliency in processing a multimedia bitstream is described. A directory of header information is generated for a multimedia bitstream. The directory information comprises packet header information associated with the multimedia bitstream. The directory information may be transmitted to a receiver along with the multimedia bitstream. A receiver of the multimedia bitstream and the directory can utilize the header information to identify and locate packets within and subsequent to erroneous data in the received bitstream. By identifying and locating packets that may otherwise be discarded, the receiver may be able to improve error recovery and decoding of the multimedia data.

    摘要翻译： 描述了一种在处理多媒体位流时提高错误弹性的方法和装置。 为多媒体比特流生成头信息的目录。 目录信息包括与多媒体比特流相关联的分组报头信息。 目录信息可以与多媒体比特流一起发送到接收机。 多媒体比特流和目录的接收机可以利用头信息来识别和定位在接收到的比特流中的错误数据内和之后的分组。 通过识别和定位可能被丢弃的分组，接收机可能能够改善多媒体数据的错误恢复和解码。