利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

270 条记录 (耗时 0.029 秒)

    TECHNIQUES FOR DOWNLINK SCHEDULING AND UPLINK SCHEDULING IN A SHARED RADIO FREQUENCY SPECTRUM BAND
    5.
    发明公开
    TECHNIQUES FOR DOWNLINK SCHEDULING AND UPLINK SCHEDULING IN A SHARED RADIO FREQUENCY SPECTRUM BAND 审中-公开

    公开(公告)号：EP3363248A1

    公开(公告)日：2018-08-22

    申请号：EP16760312.5

    申请日：2016-08-26

    申请人： Qualcomm Incorporated

    发明人： ZHANG, Lei ,  LI, Chong ,  WU, Xinzhou ,  LI, Junyi

    IPC分类号： H04W72/12 ,  H04W74/08

    CPC分类号： H04W74/0866 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0091 ,  H04W16/14 ,  H04W72/1215 ,  H04W74/004 ,  H04W74/0808

    摘要： Methods, systems, and devices are described for techniques for downlink (DL) scheduling and uplink (UL) scheduling in a shared radio frequency (RF) spectrum band. In some aspects, a wireless communication device may receive an UL data transmission grant associated with a channel of shared RF spectrum band. The wireless communication device may perform a channel readiness procedure associated with the channel. The wireless communication device may also transmit channel readiness information based at least in part on the channel readiness procedure to a base station. The channel readiness information may be transmitted via an uplink channel of a licensed RF spectrum band different from the shared RF band. In other aspects, a base station may schedule a data transmission on one or more channels of a shared RF spectrum band. The base station may transmit a data transmission grant for the scheduled data transmission to a wireless communication device.

    METHODS AND APPARATUS FOR RESOURCE ALLOCATION FOR PEER-TO-PEER DATA IN NON PEER-TO-PEER RESOURCES
    8.
    发明授权
    METHODS AND APPARATUS FOR RESOURCE ALLOCATION FOR PEER-TO-PEER DATA IN NON PEER-TO-PEER RESOURCES 有权
    用于非对等资源中对等数据资源分配的方法和设备

    公开(公告)号：EP2625912B1

    公开(公告)日：2017-12-27

    申请号：EP11770974.1

    申请日：2011-10-04

    申请人： Qualcomm Incorporated

    发明人： PATIL, Shailesh ,  WANG, Hua ,  WU, Xinzhou ,  LI, Junyi

    IPC分类号： H04W72/04 ,  H04W72/08

    CPC分类号： H04W72/085 ,  H04W72/0453 ,  H04W72/1231 ,  H04W76/14

    摘要： A method of operating a wireless device includes communicating in one of peer-to-peer data resources or non peer-to-peer resources. The peer-to-peer data resources include a first set of peer-to-peer resources with a first bandwidth and a second set of peer-to-peer resources with a second bandwidth greater than the first bandwidth. The first set of peer-to-peer resources is parallel in time with the non peer-to-peer resources. In addition, the method includes estimating a signal quality for a data transmission on the peer-to-peer data resources. Furthermore, the method includes determining whether to send the data transmission in one of the first set of peer-to-peer resources or the second set of peer-to-peer resources based on the estimated signal quality.

    DSRC LISTEN MODE FOR WI-FI USING DSRC SPECTRUM
    9.
    发明授权
    DSRC LISTEN MODE FOR WI-FI USING DSRC SPECTRUM 有权
    使用DSRC SPECTRUM的WI-FI DSRC侦听模式

    公开(公告)号：EP3005805B1

    公开(公告)日：2017-10-04

    申请号：EP14733838.8

    申请日：2014-05-27

    申请人： Qualcomm Incorporated

    发明人： JOSE, Jubin ,  WANG, Ying ,  SHI, Kai ,  WU, Xinzhou ,  LI, Junyi

    IPC分类号： H04W4/00 ,  H04W16/14 ,  H04W48/16 ,  H04W72/00

    CPC分类号： H04W4/80 ,  H04W16/14 ,  H04W48/16 ,  H04W72/00 ,  H04W72/02 ,  H04W88/06

    摘要： Methods, systems, and devices are described for detecting dedicated short range communications (DSRC) transmissions to determine whether to use at least a portion of the DSRC spectrum. In one embodiment, a multi-mode device may be operated outside of the DSRC spectrum using a first clock rate, and may then be switched to a second clock rate while operating outside of the DSRC spectrum to detect DSRC transmissions using the DSRC spectrum.

    摘要翻译： 描述了用于检测专用短程通信（DSRC）传输以确定是否使用至少一部分DSRC频谱的方法，系统和设备。 在一个实施例中，可以使用第一时钟速率在DSRC频谱之外操作多模设备，然后可以在DSRC频谱之外操作时切换到第二时钟速率，以使用DSRC频谱检测DSRC传输。