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    • 2. 发明申请
    • SYSTEM AND APPARATUS FOR POWER-EFFICIENTLY DELIVERING UPDATE INFORMATION TO DEVICES IN A BROADCAST NETWORK
    • 用于向广播网络中的设备提供功率有效地递送更新信息的系统和设备
    • WO2011085124A2
    • 2011-07-14
    • PCT/US2011/020411
    • 2011-01-06
    • QUALCOMM INCORPORATEDGAO, QiangGHOLMIEH, Ralph, A.CHEN, An, M.
    • GAO, QiangGHOLMIEH, Ralph, A.CHEN, An, M.
    • H04W4/00
    • H04W72/005Y02D70/164Y02D70/168Y02D70/20
    • Embodiments provide power-efficient mechanisms for communicating small amounts of information to receiver devices within a mobile broadcast system. A generic transport mechanism enables transmitting data relevant to upper layer protocols in a lower layer sub-channel so multiple information summary flows can share the same physical layer sub-channel. Data fields are added to the Overhead Information Service (OIS) channel to provide power-efficient logical channels for carrying the summary information. Data from the power-efficient logical channels are provided to an upper protocol layer that receives the information summary flows. Information summary flow may carry a version number of an information flow in the broadcast signal, codes or other information. Receiver devices periodically monitoring the OIS receive the information summary flows. Employing an embodiment, a receiver device can minimize power consumption because reception of the OIS can indicate whether any new information flows are available, obviating a need to periodically check information flows.
    • 实施例提供用于将少量信息传送到移动广播系统内的接收器设备的功率高效机制。 通用传输机制使得能够在较低层子信道中传输与较高层协议相关的数据,因此多个信息汇总流可以共享相同的物理层子信道。 数据字段被添加到开销信息服务(OIS)通道中,以提供功率高效的逻辑通道来携带摘要信息。 来自功率高效的逻辑信道的数据被提供给接收信息汇总流程的上层协议层。 信息汇总流程可以在广播信号,代码或其他信息中携带信息流的版本号。 接收设备定期监视OIS接收信息汇总流程。 采用一个实施例,接收机设备可以最小化功耗,因为OIS的接收可以指示是否有新的信息流可用,避免了定期检查信息流的需要。
    • 4. 发明申请
    • METHODS AND APPARATUS FOR SAMPLING USAGE INFORMATION FROM A POOL OF TERMINALS IN A DATA NETWORK
    • 从数据网络中的终端池中采集信息的方法和装置
    • WO2009120477A3
    • 2009-11-26
    • PCT/US2009036352
    • 2009-03-06
    • QUALCOMM INCCHEN AN MGAO QIANG
    • CHEN AN MGAO QIANG
    • H04L29/08H04N7/173
    • H04L67/22G06Q30/02H04N7/17318H04N21/24H04N21/25816H04N21/44204H04N21/44222H04N21/6547H04N21/6582
    • Methods and apparatus for sampling usage information from a pool of terminals in a data network. In an aspect, a method is provided that includes determining a designated set of terminals, and transmitting tracking parameters to the designated set of terminals, wherein the tracking parameters identify at least one upload window. In an aspect, an apparatus is provided that includes provisioning logic configured to determine one or more tracking parameters that identify at least one upload window, and targeting logic configured to determine a designated set of terminals, and to transmit tracking parameters to the designated set of terminals. In another aspect, a method is provided for performing usage tracking. The method includes receiving tracking parameters that identify at least one upload window, performing usage tracking according to the tracking parameters to produce a tracking log, and transmitting the tracking log during the at least one upload window.
    • 用于从数据网络中的终端池中采样使用信息的方法和装置。 在一方面,提供了一种方法,其包括确定一组指定的终端,以及向指定的终端集发送跟踪参数,其中跟踪参数标识至少一个上传窗口。 在一方面,提供一种装置,其包括提供逻辑,其被配置为确定识别至少一个上载窗口的一个或多个跟踪参数,以及被配置为确定指定的一组终端的目标逻辑,以及将跟踪参数发送到指定的一组 终端。 在另一方面,提供了一种用于执行使用跟踪的方法。 该方法包括接收识别至少一个上传窗口的跟踪参数,根据跟踪参数执行使用跟踪以产生跟踪日志,以及在至少一个上传窗口期间发送跟踪日志。