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290 条记录 (耗时 0.025 秒)

    Method and system for providing selected layered video service via a broadband gateway
    71.
    发明公开
    Method and system for providing selected layered video service via a broadband gateway 审中-公开
    方法和系统通过宽带网关提供选择，分层视频服务

    公开(公告)号：EP2393257A1

    公开(公告)日：2011-12-07

    申请号：EP11004116.7

    申请日：2011-05-18

    申请人： Broadcom Corporation

    发明人： Chen, Xuemin ,  Karaoguz, Jeyhan ,  Diab, Wael Willliam ,  Garrett, David ,  Lundgren, David Albert ,  Prodan, Rich

    IPC分类号： H04L29/06 ,  H04L29/08

    CPC分类号： H04L65/102 ,  H04L29/08 ,  H04L65/4007 ,  H04L65/4015 ,  H04L65/4069 ,  H04L65/602 ,  H04L65/607 ,  H04L65/80 ,  H04L67/303

    摘要： A broadband gateway, which that enables communication with a plurality of devices, handles at least one physical layer connection to at least one corresponding network access service provider. The broadband gateway may identify video layer information required for a layered video service based on video decoding capabilities and/or power profiles for the devices. The identified video layer information, comprising number of required layers and corresponding video formats such as 720P60, 1080i60 and/or 1080P60, may be communicated to the at least one network access service provider. A base layer video and one or more enhancement layer videos, generated via scalable coding based on the communicated identified video layer information, may be received from the at least one corresponding network access service provider. The received base layer video and enhancement layer videos are selectively provided to the devices for the requested layered video service based on the corresponding video decoding capabilities and/or power profiles.

    摘要翻译： 宽带网关，这并允许与设备的多个通信，处理至少一个物理层连接到至少一个相应的网络接入服务提供商。 宽带网关可以识别用于基于视频解码能力和/或功率分布的装置的分层视频服务所需的视频层的信息。 所识别的视频层的信息，包括将所需层的数量和相应的视频格式：如720p60的，1080i60的和/或1080p60的，可传送到所述至少一个网络接入服务提供商。 基础层视频和一个或多个增强层视频，可伸缩通过编码生成基于所传送的识别的视频层的信息，可以从所述至少一个相应的网络接入服务提供商接收。 所接收到的基本层视频和增强层视频被选择性地提供给用于基于相应的视频解码能力和/或功率分布所请求的分层视频服务的设备。

    Method and system for energy efficient based service optimization by a broadband gateway
    72.
    发明公开
    Method and system for energy efficient based service optimization by a broadband gateway 有权
    方法及节能优化服务系统，通过宽带网关

    公开(公告)号：EP2393235A2

    公开(公告)日：2011-12-07

    申请号：EP11004114.2

    申请日：2011-05-18

    申请人： Broadcom Corporation

    发明人： Diab, Wael ,  Karaoguz, Jeyhan ,  Chen, Xuemin ,  Garrett, David ,  Lundgren, David ,  Prodan, Rich

    IPC分类号： H04L12/12 ,  H04L12/28

    CPC分类号： H04L12/12 ,  H04L12/2834 ,  H04L41/0833 ,  Y02D50/40

    摘要： A broadband gateway may provide energy efficient management of services delivered to a home network. The energy efficient service management may enable reducing and/or enhancing energy consumption within access networks utilized during the managed services. The energy management service may comprise determining energy-related costs associated with providing services, based on use of external physical layer connections. The services may then be provisioned based on energy-related costs associated with the services. The service provisioning may comprise controlling and/or adjusting bitrate selection, physical (PHY) layer selection, and/or service level agreement (SLA) parameters. The broadband gateway may negotiate with the network access service providers during the provisioning of the services. This may comprise negotiating and/or configuring micro-leases for use in providing the services. A dedicated energy messaging protocol may be utilized for communicating by the broadband gateway, and/or by network access service and/or content providers during the energy efficient service management.

    Method and system for determining a position fix indoors
    74.
    发明公开
    Method and system for determining a position fix indoors 有权
    Verfahren und System zur Bestimmung einer在einem Raum中的位置

    公开(公告)号：EP2375261A2

    公开(公告)日：2011-10-12

    申请号：EP11001233.3

    申请日：2011-02-15

    申请人： Broadcom Corporation

    发明人： Murray, Dave ,  Abraham, Charles ,  Buer, Mark ,  Garrett, David ,  Karaoguz, Jeyhan ,  Lundgren, David

    IPC分类号： G01S5/02

    CPC分类号： G01S5/02

    摘要： Whenever a mobile device in a building is within proximity of a RF communication device, the mobile device may be operable to receive location information transmitted, for example by broadcasting it, from a RF communication device. The transmitted location information comprises altitude information of the RF communication device. At least an altitude of the mobile device may be determined based on the received altitude information of the RF communication device. The RF communication device may be located in an elevator car and/or on a particular floor in the building. Whenever the RF communication device is located in the elevator car, the altitude information of the RF communication device may be received by the RF communication device from an elevator controller. In instances when the RF communication device also transmits its latitude/longitude (LAT/LON), the mobile device may be operable to determine a 3-dimentional (3D) location of the mobile device.

    摘要翻译： 每当建筑物中的移动设备在RF通信设备附近时，移动设备可以可操作地从RF通信设备接收例如通过广播来发送的位置信息。 发送的位置信息包括RF通信设备的高度信息。 至少可以基于所接收的RF通信设备的高度信息来确定移动设备的高度。 RF通信设备可以位于建筑物中的电梯轿厢和/或特定楼层中。 每当RF通信设备位于电梯轿厢中时，RF通信设备的高度信息可以由RF通信设备从电梯控制器接收。 在RF通信设备也发送其纬度/经度（LAT / LON）的情况下，移动设备可操作以确定移动设备的3维（3D）位置。

    A method and system for location-based dynamic radio selection
    76.
    发明公开
    A method and system for location-based dynamic radio selection 有权
    Verfahren und System zur ortsbasierten dynamischen Funkauswahl

    公开(公告)号：EP2360973A2

    公开(公告)日：2011-08-24

    申请号：EP11001047.7

    申请日：2011-02-09

    申请人： Broadcom Corporation

    发明人： Abraham, Charles ,  Garrett, David ,  Lundgren, David Albert ,  Buer, Mark ,  Karaoguz, Jeyhan ,  Murray, David

    IPC分类号： H04W48/18

    CPC分类号： H04W36/32 ,  H04W36/30 ,  H04W48/18

    摘要： A multi-radio mobile device comprises a plurality of different radios. When a location update occurs, the multi-radio mobile device, at a specific location, acquires location-based radio information from a remote location server. The multi-radio mobile device selects a radio for use in the specific location based on the acquired location-based radio information comprising available radios in the specific location and radio weights. The radio is selected from the available radios based on the radio weights in the specific location. Transmissions of a desired service are received in the specific location utilizing the selected radio. Location-based radio measurements reports to the remote location server are generated utilizing signal strength measurements for the received signals. Radio quality information of the available radios is calculated by the location server utilizing location-based radio measurement reports from associated users. The radio weights of the available radios are determined based on the calculated radio quality information.

    摘要翻译： 多无线电移动设备包括多个不同的无线电设备。 当发生位置更新时，在特定位置的多无线电移动设备从远程位置服务器获取基于位置的无线电信息。 所述多无线电移动设备基于所获取的基于位置的无线电信息来选择在所述特定位置使用的无线电，所述无线电信息包括所述特定位置中的可用无线电和无线电权重。 基于特定位置的无线电权重从可用无线电中选择无线电。 使用所选择的无线电在特定位置处接收期望业务的传输。 利用对接收到的信号的信号强度测量，产生到远程位置服务器的基于位置的无线电测量报告。 可用无线电的无线电质量信息由位置服务器利用来自关联用户的基于位置的无线电测量报告来计算。 基于所计算的无线电质量信息来确定可用无线电的无线电权重。

    Building a location based service reference database based on encountered RFID tags
    78.
    发明公开
    Building a location based service reference database based on encountered RFID tags 审中-公开
    Aufbauen einer ortsbasierten Dienstreferenzdatenbank auf Basis von angetroffenen RFID-Etiketten

    公开(公告)号：EP2357774A1

    公开(公告)日：2011-08-17

    申请号：EP11001046.9

    申请日：2011-02-09

    申请人： Broadcom Corporation

    发明人： Karaoguz, Jeyhan ,  Buer, Mark ,  Lundgren, David Albert ,  Abraham, Charles ,  Garrett, David ,  Murray, David

    IPC分类号： H04L29/08 ,  H04W4/02

    CPC分类号： H04W4/02 ,  H04L67/12 ,  H04L67/18

    摘要： A RFID reader (124) of a RFID enabled mobile device (120) receives RFID information from a RFID tag (116) attached to an object (110). In instances where the RFID enabled mobile device is GNSS enabled, a GNSS position of the RFID enabled mobile device is determined to associate, for example, by location stamping, with the received RFID information. The location-stamped RFID information is communicated to a remote location server (140), where location-based RFID information is received from a plurality of users. The RFID enabled mobile device (120) may communicate at least a portion of the received RFID information to the remote location server (140). When GNSS is not enabled, the RFID enabled mobile device (120) estimates its own location utilizing location information, if available, for the object in the received RFID information. Otherwise, the RFID enabled mobile device acquires location-based RFID information from the remote location server (140) so as to determine its own location.

    摘要翻译： RFID启用的移动设备（120）的RFID读取器（124）从附接到对象（110）的RFID标签（116）接收RFID信息。 在启用RFID的移动设备被启用GNSS的情况下，确定支持RFID的移动设备的GNSS位置，例如通过位置戳与所接收的RFID信息相关联。 位置标记的RFID信息被传送到远程位置服务器（140），其中从多个用户接收基于位置的RFID信息。 启用RFID的移动设备（120）可以将所接收的RFID信息的至少一部分传送到远程位置服务器（140）。 当未启用GNSS时，启用RFID的移动设备（120）使用所接收的RFID信息中的对象的位置信息（如果可用）来估计其自己的位置。 否则，启用RFID的移动设备从远程位置服务器（140）获取基于位置的RFID信息，以便确定其自己的位置。