公开(公告)号：US20140223483A1

公开(公告)日：2014-08-07

申请号：US14247885

申请日：2014-04-08

Applicant: Broadcom Corporation

Inventor： Rich Prodan ,  Jeyhan Karaoguz ,  Xuemin Chen ,  Wael William Diab ,  David Garrett ,  David Lundgren

IPC: H04N21/61 ,  H04N21/8549 ,  H04N21/462

CPC classification number: H04N21/4353 ,  A61K38/00 ,  C07K14/5434 ,  G06Q20/10 ,  G06Q30/0215 ,  G06Q30/0226 ,  G06Q30/04 ,  G06Q40/12 ,  H04L41/32 ,  H04L41/5019 ,  H04L47/2491 ,  H04N21/462 ,  H04N21/6106 ,  H04N21/8549

Abstract: A gateway (e.g., a broadband gateway), which enables communication with a plurality of devices and handles at least one physical layer connection to at least one corresponding network access service provider, may be operable to receive one or more programs in preview formats from one or more program sources. Each of the one or more programs may be specified in a list. The programs specified in the list may be from different program sources. The broadband gateway may process the received one or more programs in the preview formats for presentation to one or more of the plurality of devices. The processed one or more programs in the preview formats may be communicated by the broadband gateway to the one or more of the plurality of devices, via a programming guide, for program preview by one or more users during program selections from the list.

Abstract translation: 能够与多个设备进行通信并处理至少一个对应的网络接入服务提供商的至少一个物理层连接的网关（例如，宽带网关）可用于从一个或多个设备接收预览格式的一个或多个节目 或更多的程序源。 一个或多个程序中的每一个可以在列表中指定。 列表中指定的程序可能来自不同的程序源。 宽带网关可以以预览格式处理接收到的一个或多个节目以呈现给多个设备中的一个或多个。 预览格式中经处理的一个或多个节目可以由宽带网关通过节目指南传送到多个设备中的一个或多个设备，用于在列表中的节目选择期间由一个或多个用户进行节目预览。

公开(公告)号：US20130099966A1

公开(公告)日：2013-04-25

申请号：US13715527

申请日：2012-12-14

Applicant: Broadcom Corporation

Inventor： Charles ABRAHAM ,  Mark Buer ,  David Garrett ,  Jeyhan Karaoguz ,  David Albert Lundgren ,  David Murray

IPC: G01S19/05

CPC classification number: G01S19/05 ,  G01S19/27

Abstract: A communication device within a GNSS group propagates GNSS assistance data to one or more other communication devices in the GNSS group. The GNSS assistance data includes ephemeris received from one or more GNSS satellites and/or predicted ephemeris. As a source device, the communication device generates, and/or acquires from other resources such as a remote location server, the predicted ephemeris. As a destination device, the communication device receives existing GNSS assistance data from a source device and/or other communication devices in the GNSS group. A GNSS position for the communication device and corresponding time information are used to refresh the received GNSS assistance data. In instances where the communication device further acts as a relay device, the refreshed GNSS assistance data is relayed to other communication devices over wired and/or wireless direct device-to-device connections utilizing appropriate communication technologies such as WiFi, Bluetooth and/or Bluetooth low energy.

Abstract translation: GNSS组内的通信设备将GNSS辅助数据传播到GNSS组中的一个或多个其他通信设备。 GNSS辅助数据包括从一个或多个GNSS卫星和/或预测星历接收的星历。 作为源设备，通信设备生成和/或从诸如远程位置服务器的其他资源获取预测星历。 作为目的地设备，通信设备从GNSS设备和/或其他通信设备接收现有的GNSS辅助数据。 用于通信设备的GNSS位置和对应的时间信息用于刷新接收到的GNSS辅助数据。 在通信设备进一步充当中继设备的情况下，通过使用适当的通信技术（例如WiFi，蓝牙和/或蓝牙），刷新的GNSS辅助数据通过有线和/或无线直接设备到设备连接中继到其他通信设备 低能量。