知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.017 seconds)

    METHOD AND APPARATUS FOR PACKET LOSS RATE-BASED CODEC ADAPTATION
    1.
    发明申请
    METHOD AND APPARATUS FOR PACKET LOSS RATE-BASED CODEC ADAPTATION 有权
    基于分组丢失率编解码器适配的方法和装置

    公开(公告)号：US20140105041A1

    公开(公告)日：2014-04-17

    申请号：US13654351

    申请日：2012-10-17

    Applicant: QUALCOMM INCORPORATED

    Inventor： Arvind SWAMINATHAN ,  Srinivasan BALASUBRAMANIAN ,  Thomas KLINGENBRUNN ,  Samir V. GINDE

    IPC: H04N7/12

    CPC classification number: H04W4/00 ,  H04L1/0002 ,  H04L1/20 ,  H04L47/263 ,  H04L47/38 ,  H04W28/0236

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided where, at a first wireless node, a weighted average of a frame loss rate is determined for a plurality of frames transmitted from a second wireless node using a first codec; feedback is transmitted to the second wireless node based at least in part on the frame loss rate; and one or more frames are received from the second wireless node using a second codec, responsive to transmitting the feedback. Also, transmitting from a first wireless node a plurality of frames to a second wireless node using a first codec; receiving frame loss rate information from the second wireless node responsive to the transmitting; selecting a second codec, based at least in part on the frame loss rate information, and transmitting a second plurality of frames to the second wireless node using the second codec.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品，其中在第一无线节点处，使用第一编解码器为从第二无线节点发送的多个帧确定帧丢失率的加权平均值; 至少部分地基于帧丢失率将反馈传送到第二无线节点; 并且响应于发送所述反馈，使用第二编解码器从所述第二无线节点接收一个或多个帧。 此外，使用第一编解码器从第一无线节点发送多个帧到第二无线节点; 响应于所述发送从第二无线节点接收帧丢失率信息; 至少部分地基于所述帧丢失率信息来选择第二编解码器，以及使用所述第二编解码器将第二多个帧发送到所述第二无线节点。

    METHODS AND APPARATUS FOR UPDATING A DEVICE CONFIGURATION
    4.
    发明申请
    METHODS AND APPARATUS FOR UPDATING A DEVICE CONFIGURATION 有权
    用于更新设备配置的方法和装置

    公开(公告)号：US20140162620A1

    公开(公告)日：2014-06-12

    申请号：US14099385

    申请日：2013-12-06

    Applicant: QUALCOMM INCORPORATED

    Inventor： Nieyan GENG ,  Gurvinder Singh CHHABRA ,  Thomas KLINGENBRUNN ,  Shyamal RAMACHANDRAN ,  Francesco GRILLI ,  Uttam PATTANAYAK

    IPC: H04W4/00 ,  H04W88/06

    CPC classification number: H04W88/06 ,  G06F9/4401 ,  H04L69/321 ,  H04M1/72525 ,  H04W8/22 ,  H04W48/18

    Abstract: Methods and apparatus are provided for device configuration (e.g., feature segment loading and system selection). Certain aspects of the present disclosure generally relate to operating a user equipment (UE) in a first radio access network (RAN) with a first set of modem features that supports the first RAN, detecting a second RAN not supported by the first set of modem features, and rebooting the modem software to load a second set of modem features that supports the detected RAN. For certain aspects, the first RAN may be a Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) network and the second RAN may be a Wideband-Code Division Multiple Access (W-CDMA) network or Long-Term Evolution (LTE) network. This allows features to be loaded into memory (e.g., only) when they are required to support a detected RAN, rather than loading an entire image, thereby conserving DRAM and increasing efficiency.

    Abstract translation: 提供了用于设备配置（例如，特征段加载和系统选择）的方法和装置。 本公开的某些方面通常涉及在具有支持第一RAN的第一组调制解调器特征的第一无线电接入网络（RAN）中操作用户设备（UE），检测不被第一组调制解调器支持的第二RAN 功能和重新启动调制解调器软件以加载支持检测到的RAN的第二组调制解调器功能。 对于某些方面，第一RAN可以是时分同步码分多址（TD-SCDMA）网络，而第二RAN可以是宽带码分多址（W-CDMA）网络或长期演进（LTE） ）网络。 这允许在需要支持检测到的RAN时将特征加载到存储器（例如，仅）中，而不是加载整个图像，从而节约DRAM并提高效率。

    USER EQUIPMENT CENTRIC MECHANISM FOR ENABLING 2G/3G PREFERRED CAMPING
    5.
    发明申请
    USER EQUIPMENT CENTRIC MECHANISM FOR ENABLING 2G/3G PREFERRED CAMPING 审中-公开
    用户设备中心机制，用于启用2G / 3G优先考试

    公开(公告)号：US20130189987A1

    公开(公告)日：2013-07-25

    申请号：US13748532

    申请日：2013-01-23

    Applicant: QUALCOMM Incorporated

    Inventor： Thomas KLINGENBRUNN ,  Vieri VANGHI ,  Bhupesh M. UMATT

    IPC: H04W36/16

    CPC classification number: H04W36/165 ,  H04W36/0022 ,  H04W36/36

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, at a user equipment, broadcast system information including one or more reselection priorities defined by a network operator for UE operation, each of the reselection priorities identifies a priority for one or more of a RAT and a RAN. The apparatus determines the availability of a first radio access network (RAN) operated using a first radio access technology (RAT) while camped in idle mode on a second RAN using a second RAT. The apparatus initiates a reselection procedure targeting the first RAN regardless of the reselection priorities.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该设备在用户设备处接收包括由网络运营商定义的用于UE操作的一个或多个重选优先级的广播系统信息，每个重选优先级标识RAT和RAN中的一个或多个的优先级。 该设备使用第二RAT在第二RAN上驻留在空闲模式的同时，确定使用第一无线电接入技术（RAT）操作的第一无线电接入网络（RAN）的可用性。 该设备发起针对第一RAN的重选过程，而不考虑重选优先级。

    APPARATUS AND METHOD FOR OPTIMIZING UPLINK SEMI-PERSISTENT SCHEDULING ACTIVATION
    6.
    发明申请
    APPARATUS AND METHOD FOR OPTIMIZING UPLINK SEMI-PERSISTENT SCHEDULING ACTIVATION 审中-公开
    用于优化上行链路半连续调度激活的装置和方法

    公开(公告)号：US20140269475A1

    公开(公告)日：2014-09-18

    申请号：US14137767

    申请日：2013-12-20

    Applicant: QUALCOMM Incorporated

    Inventor： Navid EHSAN ,  Thomas KLINGENBRUNN ,  Aziz GHOLMIEH

    IPC: H04W52/02 ,  H04W76/04 ,  H04W72/04

    CPC classification number: H04W52/0235 ,  H04W52/0216 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus communicates with a UE in a DRX mode and using SPS and transmits information that enables the UE to reduce an amount of awake time while in the DRX mode and while using SPS. In another aspect, an apparatus communicates with a node using a DRX mode and using SPS and receives information that enables a reduction in an amount of awake time required while in the DRX mode and while using SPS.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置以DRX模式与UE进行通信，并使用SPS，并且在DRX模式下和在使用SPS的同时发送能够使UE减少唤醒时间的信息。 在另一方面，一种装置使用DRX模式与使用SPS的节点进行通信，并且使用SPS并且接收使得能够在DRX模式期间和使用SPS时减少所需的唤醒时间的信息。

Patent Agency Ranking