METHODS FOR OBTAINING TERMINAL MULTICASTS STATUS
    21.
    发明申请
    METHODS FOR OBTAINING TERMINAL MULTICASTS STATUS 失效
    用于获取终端多态性状态的方法

    公开(公告)号:US20110213868A1

    公开(公告)日:2011-09-01

    申请号:US12737095

    申请日:2009-06-05

    IPC分类号: G06F15/173

    CPC分类号: H04L12/185

    摘要: The present invention provides a method for sending a message to a network device with a specific MAC address, in an IP network implementing a interne group management protocol IGMP, comprising: sending, by a network terminal, to the network device, a multicast group management status message including a destination address set as the specific MAC address.

    摘要翻译: 本发明提供了一种在实现国际组织管理协议IGMP的IP网络中向具有特定MAC地址的网络设备发送消息的方法,包括:由网络终端向网络设备发送组播组管理 状态消息,包括设置为特定MAC地址的目的地址。

    METHOD AND APPARATUS FOR FEC ENCODING AND DECODING
    22.
    发明申请
    METHOD AND APPARATUS FOR FEC ENCODING AND DECODING 有权
    FEC编码和解码的方法和装置

    公开(公告)号:US20110099449A1

    公开(公告)日:2011-04-28

    申请号:US12734536

    申请日:2008-11-04

    IPC分类号: H03M13/05 G06F11/10

    摘要: A method for Forward Error Correction (FEC) encoding in a transmitter, the method comprising: receiving a data stream from a data source; generating a first Forward Error Correction data for respective data block with a first block size of the data stream; and generating a second Forward Error Correction data for respective data block with a second block size of the data stream, wherein the second block size is different with the first block size and wherein the data blocks of the first block size form the data stream, and the data blocks with the second block size form the data stream.

    摘要翻译: 一种在发射机中进行前向纠错(FEC)编码的方法,所述方法包括:从数据源接收数据流; 为所述数据流的第一块大小生成相应数据块的第一前向纠错数据; 以及生成具有所述数据流的第二块大小的相应数据块的第二前向纠错数据,其中所述第二块大小与所述第一块大小不同,并且其中所述第一块大小的数据块形成所述数据流,以及 具有第二块大小的数据块形成数据流。

    Method and apparatus for assigning identifiers to media services
    23.
    发明申请
    Method and apparatus for assigning identifiers to media services 有权
    为媒体服务分配标识符的方法和装置

    公开(公告)号:US20100246597A1

    公开(公告)日:2010-09-30

    申请号:US12660962

    申请日:2010-03-08

    IPC分类号: H04L12/28

    摘要: A user assigns a major and minor channel number combination to a media service which does not have such a pre-existing combination, where such a media service is accessed by using such a channel combination without having to resort to the typical means of accessing the media service, such as using a web site URL or radio frequency. Optionally, the invention will automatically update the minor numbers associated with a media service when older versions of the media service become unavailable.

    摘要翻译: 用户将主要和次要频道号组合分配给不具有这种预先存在的组合的媒体服务,其中通过使用这种频道组合来访问这样的媒体服务,而不必诉诸于访问媒体的典型方式 服务,例如使用网站URL或射频。 可选地,当旧版本的媒体服务变得不可用时,本发明将自动更新与媒体服务相关联的次要号码。

    Seamless Handover Method and System
    24.
    发明申请
    Seamless Handover Method and System 审中-公开
    无缝切换方法和系统

    公开(公告)号:US20090059865A1

    公开(公告)日:2009-03-05

    申请号:US12224056

    申请日:2007-02-14

    IPC分类号: H04W36/00

    CPC分类号: H04W36/02

    摘要: The present invention provides a communication system for performing the seamless handover of a mobile station between at least a first wireless access point and a second wireless access point within wireless LAN. The mobile station is in the coverage of at least the first wireless access point for receiving and/or sending the data from and/or to the first wireless access point. The system comprises a first server for storing data from a data source; a switch for exchanging the data between the first server and the first and second wireless access points; and a second server coupled to the switch, for receiving the data from the first server via a switch when the mobile station roams from one access point to another one, and transferring the stored data to the mobile station through the switch after the roaming.

    摘要翻译: 本发明提供了一种用于在无线LAN内的至少第一无线接入点和第二无线接入点之间执行移动台的无缝切换的通信系统。 移动台至少在第一无线接入点的覆盖范围内,用于从第一无线接入点接收和/或发送数据。 该系统包括用于存储来自数据源的数据的第一服务器; 用于在第一服务器与第一和第二无线接入点之间交换数据的交换机; 以及耦合到所述交换机的第二服务器,用于当所述移动台从一个接入点漫游到另一个接入点时经由交换机从所述第一服务器接收所述数据,并且在漫游之后通过所述交换机将所存储的数据传送到所述移动站。

    Method and apparatus for exchanging media service queries
    26.
    发明授权
    Method and apparatus for exchanging media service queries 有权
    用于交换媒体服务查询的方法和装置

    公开(公告)号:US08965870B2

    公开(公告)日:2015-02-24

    申请号:US13138093

    申请日:2009-12-23

    IPC分类号: G06F7/00 G06F17/30

    摘要: A user accessing a media service desires to find out more information about the media service by formulating a query, by operation of an input device, where a region of interest of said media service is selected by the user. The query is submitted to other users who are defined by various tiers defined by different types of criteria. The users belonging to such tiers respond back to the query with new information, which is rendered on the media device being used by the user. Such responses are then rendered on the media device of the user. Optionally, a computer assistance mode is operated where keywords are extracted from said communications between users, and such keywords a used to obtain additional results from a resource such as a search engine.

    摘要翻译: 访问媒体服务的用户期望通过操作输入设备,通过用户选择所述媒体服务的感兴趣区域来制定查询来查找关于媒体服务的更多信息。 该查询被提交给由不同类型的标准定义的各个层定义的其他用户。 属于这些层的用户利用在用户使用的媒体设备上呈现的新信息来回应该查询。 然后将这样的响应呈现在用户的媒体设备上。 可选地,运行计算机辅助模式,其中从用户之间的所述通信中提取关键字,并且这种关键字a用于从诸如搜索引擎的资源获得附加结果。

    METHOD AND APPARATUS FOR OBJECT TRACKING AND RECOGNITION
    27.
    发明申请
    METHOD AND APPARATUS FOR OBJECT TRACKING AND RECOGNITION 有权
    用于对象跟踪和识别的方法和装置

    公开(公告)号:US20130107057A1

    公开(公告)日:2013-05-02

    申请号:US13808032

    申请日:2010-07-02

    IPC分类号: H04N5/225

    摘要: An object tracking and recognition system are provided and comprise a video device for getting the image information of an object in the detection range of the object tracking and recognition system; and a radio frequency identification (RFID) device for detecting signal strength of a radio frequency (RF) tag of the object; wherein the video device is turned on to get the image information of the object upon the detected signal strength reaching a predetermined signal strength threshold.

    摘要翻译: 提供对象跟踪和识别系统,并且包括用于获取对象跟踪和识别系统的检测范围内的对象的图像信息的视频设备; 以及用于检测对象的射频(RF)标签的信号强度的射频识别(RFID)装置; 其中,当检测到的信号强度达到预定的信号强度阈值时,视频设备被打开以获得对象的图像信息。

    Adaptive and scalable packer error correction apparatus and method
    28.
    发明授权
    Adaptive and scalable packer error correction apparatus and method 有权
    自适应和可扩展的封隔器纠错装置和方法

    公开(公告)号:US08423855B2

    公开(公告)日:2013-04-16

    申请号:US12449913

    申请日:2007-03-06

    IPC分类号: G06F11/00

    摘要: An adaptive and scalable packet error correction apparatus and method in a wireless multicast network is provided. Each retransmission request from a receiver contains a round number and the number of repairs sent in that round. At each receiver, there are two counters for counting the rounds sent out on the network and the number of repairs that have been required. A receiver on the wireless multicast network listens to the ARQ requests sent by other receivers to update the two counters and determines whether its request should be suppressed or be sent out.

    摘要翻译: 提供了一种无线组播网络中的自适应和可扩展的分组纠错装置和方法。 来自接收机的每个重发请求包含轮次和在该轮中发送的维修次数。 在每个接收机上,有两个计数器用于计算网络上发送的轮次和所需的维修次数。 无线组播网络上的接收者收听由其他接收者发送的ARQ请求,以更新两个计数器,并确定其请求是否被抑制或被发送出去。

    Methods for obtaining terminal multicasts status
    29.
    发明授权
    Methods for obtaining terminal multicasts status 失效
    获取终端组播状态的方法

    公开(公告)号:US08683049B2

    公开(公告)日:2014-03-25

    申请号:US12737095

    申请日:2009-06-05

    IPC分类号: G06F15/16

    CPC分类号: H04L12/185

    摘要: The present invention provides a method for sending a message to a network device with a specific MAC address, in an IP network implementing a interne group management protocol IGMP, comprising: sending, by a network terminal, to the network device, a multicast group management status message including a destination address set as the specific MAC address.

    摘要翻译: 本发明提供了一种在实现国际组织管理协议IGMP的IP网络中向具有特定MAC地址的网络设备发送消息的方法,包括:由网络终端向网络设备发送组播组管理 状态消息,包括设置为特定MAC地址的目的地址。

    Cell dependent multi-group hybrid automatic repeat request method for multicast in wireless networks
    30.
    发明授权
    Cell dependent multi-group hybrid automatic repeat request method for multicast in wireless networks 有权
    基于小区的多组混合自动重传请求方法,用于无线网络中的组播

    公开(公告)号:US08656241B2

    公开(公告)日:2014-02-18

    申请号:US12995587

    申请日:2009-05-27

    IPC分类号: H04L1/18 G08C25/02

    摘要: A method and apparatus are described including determining address using an access point address and a multicast group address, transmitting a recovery request message to a recovery server to request recovery data using the address and receiving the recovery data from the recovery server. Also described are a method and apparatus including receiving a registration message, transmitting a reply to the registration message, receiving a recovery request message, transmitting recovery data responsive to the recovery request message and transmitting a message to a recovery multicast group to determine status of the recovery multicast group.

    摘要翻译: 描述了一种方法和装置,包括使用接入点地址和多播组地址确定地址,向恢复服务器发送恢复请求消息以使用该地址请求恢复数据并从恢复服务器接收恢复数据。 还描述了一种方法和装置,包括接收注册消息,发送对注册消息的回复,接收恢复请求消息,响应于恢复请求消息发送恢复数据,并向恢复组播组发送消息以确定 恢复组播组。