OFDMA based communication system
    13.
    发明申请
    OFDMA based communication system 有权
    基于OFDMA的通信系统

    公开(公告)号:US20090168907A1

    公开(公告)日:2009-07-02

    申请号:US12006271

    申请日:2007-12-31

    IPC分类号: H04K1/10

    CPC分类号: H04L5/0092 H04L5/0007

    摘要: In an Orthogonal Frequency Division Multiple Access communication system, the location of one- and two-dimensional bursts may be specified by specifying the starting location of the plurality of bursts. The length of a burst may then be determined by subtracting starting locations of successive bursts. In some embodiments, the number of bits needed to specifying the location of bursts may be reduced.

    摘要翻译: 在正交频分多址通信系统中,可以通过指定多个突发的起始位置来指定一维和二维突发的位置。 然后可以通过减去连续突发的起始位置来确定突发的长度。 在一些实施例中,可以减少指定突发位置所需的比特数。

    TRANSMISSION OF SYSTEM CONFIGURATION INFORMATION IN MOBILE WIMAX SYSTEMS
    14.
    发明申请
    TRANSMISSION OF SYSTEM CONFIGURATION INFORMATION IN MOBILE WIMAX SYSTEMS 失效
    移动WIMAX系统中系统配置信息的传输

    公开(公告)号:US20090161591A1

    公开(公告)日:2009-06-25

    申请号:US11960539

    申请日:2007-12-19

    IPC分类号: H04J11/00 H04Q7/00 H04B7/208

    摘要: The particular frame in a super-frame using orthogonal frequency division multiple access techniques will contain system configuration information in the super-frame header. This super-frame header may be located at a fixed offset from the initial preamble of the frame. In some embodiments, the system configuration information may be located in a broadcast channel section of the super-frame header. In some embodiments, the particular frame may overlap a legacy OFDMA frame in time and in OFDMA sub-channels, so that the two frames share some time and sub-channel resources.

    摘要翻译: 使用正交频分多址技术的超帧中的特定帧将包含超帧报头中的系统配置信息。 该超帧报头可以位于与帧的初始前导码的固定偏移处。 在一些实施例中,系统配置信息可以位于超帧报头的广播信道部分中。 在一些实施例中,特定帧可以在时间上和在OFDMA子信道中与传统OFDMA帧重叠,使得两个帧共享一些时间和子信道资源。

    Resource scheduling for machine-to-machine devices
    16.
    发明授权
    Resource scheduling for machine-to-machine devices 有权
    机器到机器设备的资源调度

    公开(公告)号:US09451386B2

    公开(公告)日:2016-09-20

    申请号:US13995174

    申请日:2011-12-27

    摘要: Briefly, in accordance with one or more embodiments, a base station schedules resources for one or more machine-to-machine devices in one or more machine-to-machine groups for a periodic duration persistently. The base station allocates resource blocks for the one or more devices within the scheduled resources, and then receives data packets transmitted from the one or more devices in the allocated resource blocks. The base station may pre-allocate a control channel to be used by the one or more devices during an idle mode for a periodic duration. Uplink synchronization may be performed if one or more of the devices wakes from the idle mode, and the base station may receive data from one or more of the devices in the pre-allocated control channel.

    摘要翻译: 简而言之,根据一个或多个实施例,基站在一个或多个机器到机器组中为一个或多个机器到机器设备持续持续持续周期性的时间安排资源。 基站为调度资源内的一个或多个设备分配资源块,然后接收从所分配的资源块中的一个或多个设备发送的数据分组。 基站可以在空闲模式期间为一个或多个设备预定分配用于周期性持续时间的控制信道。 如果一个或多个设备从空闲模式中唤醒,并且基站可以从预分配的控制信道中的一个或多个设备接收数据,则可以执行上行链路同步。

    Calendar-aware devices
    18.
    发明授权
    Calendar-aware devices 有权
    日历感知设备

    公开(公告)号:US09100273B2

    公开(公告)日:2015-08-04

    申请号:US13553961

    申请日:2012-07-20

    摘要: A client-server session is automatically initiated between a client-type device an a cloud-based server in a cloud-based computing environment based on user-defined parameters, thereby providing convenience and ease of use for a user for uploading, sharing and downloading media content to and from a content-sharing website. A user-preference database stores user-preference information, such as information relating to media-content-type information, media-content-source information, media-content-destination information, user-uploading-preference information, and/or uplink-network-preference and downlink-network-preference information. A rule is generated for uploading and/or downloading a designated media-content type to the content-sharing website based on the stored user preference information and at least one calendar event available from a calendar application. An event trigger signal is generated if the conditions of the rule are satisfied, and a communication controller then establishes a communication link to the content-sharing website and uploads and/or downloads the designated media content.

    摘要翻译: 基于用户定义的参数,在基于云的计算环境中的客户端设备和基于云的服务器之间自动启动客户端 - 服务器会话,从而为用户上传,共享和下载提供便利和易用性 媒体内容往返于内容共享网站。 用户偏好数据库存储诸如与媒体内容类型信息,媒体内容源信息,媒体内容 - 目的地信息,用户上传偏好信息和/或上行链路网络有关的信息的用户偏好信息 - 引用和下行链路 - 网络偏好信息。 生成用于基于所存储的用户偏好信息和从日历应用可用的至少一个日历事件将指定的媒体内容类型上传和/或下载到内容共享网站的规则。 如果满足规则的条件,则生成事件触发信号,然后通信控制器建立到内容共享网站的通信链接,并上传和/或下载指定的媒体内容。