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    DYNAMIC BANDWIDTH MANAGEMENT FOR LOAD-BASED EQUIPMENT IN UNLICENSED SPECTRUM
    2.
    发明公开
    DYNAMIC BANDWIDTH MANAGEMENT FOR LOAD-BASED EQUIPMENT IN UNLICENSED SPECTRUM 有权
    非授权频谱中负载设备的动态带宽管理

    公开(公告)号：EP3162145A1

    公开(公告)日：2017-05-03

    申请号：EP15736871.3

    申请日：2015-06-18

    申请人： Qualcomm Incorporated

    发明人： VALLIAPPAN, Nachiappan ,  SOMASUNDARAM, Kiran ,  SADEK, Ahmed Kamel

    IPC分类号： H04W72/08 ,  H04W16/14 ,  H04W72/12 ,  H04W74/08

    CPC分类号： H04W28/08 ,  H04W16/14 ,  H04W28/20 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1215 ,  H04W74/0808

    摘要： Systems and methods for dynamic bandwidth management for load-based equipment in unlicensed spectrum are disclosed. In an aspect, the disclosure provides a method for dynamic bandwidth management. The method includes obtaining training data by monitoring a plurality of channels in an unlicensed spectrum during a training period. The method further includes determining that at least a first channel of the plurality of channels is available for a transmission. The method also includes determining, based on the training data, whether to wait for an additional channel of the plurality of channels to become available for the transmission. Determining whether to wait may be based on either training data including probabilities that no additional channel is to become available within a transmission opportunity or a machine learning classification of a current state of the backoff counters based on training data including samples of previous states of backoff counters.

    摘要翻译： 公开了用于在未许可频谱中的基于负载的设备的动态带宽管理的系统和方法。 在一个方面，本公开提供了一种用于动态带宽管理的方法。 该方法包括通过在训练周期期间监视未经许可的频谱中的多个信道来获得训练数据。 该方法还包括确定多个信道中的至少第一信道可用于传输。 该方法还包括基于训练数据确定是否等待多个信道中的附加信道变为可用于传输。 确定是否等待可以基于训练数据，该训练数据包括基于包括退避计数器的先前状态的样本的训练数据在训练数据中包括没有附加信道在传输机会内变为可用的概率或者退避计数器的当前状态的机器学习分类 。

    DYNAMIC BANDWIDTH MANAGEMENT FOR LOAD-BASED EQUIPMENT IN UNLICENSED SPECTRUM
    4.
    发明授权
    DYNAMIC BANDWIDTH MANAGEMENT FOR LOAD-BASED EQUIPMENT IN UNLICENSED SPECTRUM 有权

    公开(公告)号：EP3162145B1

    公开(公告)日：2018-07-18

    申请号：EP15736871.3

    申请日：2015-06-18

    申请人： Qualcomm Incorporated

    发明人： VALLIAPPAN, Nachiappan ,  SOMASUNDARAM, Kiran ,  SADEK, Ahmed Kamel

    IPC分类号： H04W72/08 ,  H04W16/14 ,  H04W72/12 ,  H04W74/08

    CPC分类号： H04W28/08 ,  H04W16/14 ,  H04W28/20 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1215 ,  H04W74/0808

    摘要： Systems and methods for dynamic bandwidth management for load-based equipment in unlicensed spectrum are disclosed. In an aspect, the disclosure provides a method for dynamic bandwidth management. The method includes obtaining training data by monitoring a plurality of channels in an unlicensed spectrum during a training period. The method further includes determining that at least a first channel of the plurality of channels is available for a transmission. The method also includes determining, based on the training data, whether to wait for an additional channel of the plurality of channels to become available for the transmission. Determining whether to wait may be based on either training data including probabilities that no additional channel is to become available within a transmission opportunity or a machine learning classification of a current state of the backoff counters based on training data including samples of previous states of backoff counters.

    MTC DEVICE ASSOCIATION SCHEMES
    6.
    发明公开
    MTC DEVICE ASSOCIATION SCHEMES 有权
    协会格式新机器设备

    公开(公告)号：EP2965541A1

    公开(公告)日：2016-01-13

    申请号：EP14711400.3

    申请日：2014-03-04

    申请人： Qualcomm Incorporated

    发明人： SOMASUNDARAM, Kiran ,  XU, Hao ,  CHEN, Wanshi ,  JI, Tingfang

    IPC分类号： H04W4/00

    CPC分类号： H04L5/0053 ,  H04W4/70 ,  H04W48/12

    摘要： Methods and apparatuses are described for wireless communications in which various association schemes may be performed for a machine type communication (MTC) device. In a long-term evolution (LTE) heterogeneous network, the MTC device may associate with a macro cell or a small cell using a narrowband MTC channel supported by the cells. Information about the MTC channel, including its frequency spectrum, may be transmitted to the MTC device using reserved bits in a physical broadcast channel (PBCH). Once the MTC device identifies the MTC channel, it may communicate with one or more cells during a frame or during a sub-frame. The MTC device may determine channel metrics of the cells from the MTC communication and may identify a cell with which to associate from the channel metrics. The association may be to a best downlink cell or a best uplink cell based on the operating profile of the MTC device.

    MTC DEVICE ASSOCIATION SCHEMES
    8.
    发明授权
    MTC DEVICE ASSOCIATION SCHEMES 有权

    公开(公告)号：EP2965541B1

    公开(公告)日：2018-12-26

    申请号：EP14711400.3

    申请日：2014-03-04

    申请人： Qualcomm Incorporated

    发明人： SOMASUNDARAM, Kiran ,  XU, Hao ,  CHEN, Wanshi ,  JI, Tingfang

    IPC分类号： H04W4/70

    CPC分类号： H04L5/0053 ,  H04W4/70 ,  H04W48/12

    摘要： Methods and apparatuses are described for wireless communications in which various association schemes may be performed for a machine type communication (MTC) device. In a long-term evolution (LTE) heterogeneous network, the MTC device may associate with a macro cell or a small cell using a narrowband MTC channel supported by the cells. Information about the MTC channel, including its frequency spectrum, may be transmitted to the MTC device using reserved bits in a physical broadcast channel (PBCH). Once the MTC device identifies the MTC channel, it may communicate with one or more cells during a frame or during a sub-frame. The MTC device may determine channel metrics of the cells from the MTC communication and may identify a cell with which to associate from the channel metrics. The association may be to a best downlink cell or a best uplink cell based on the operating profile of the MTC device.