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    Methods and apparatus for providing silence periods in directional communications networks
    1.
    发明授权
    Methods and apparatus for providing silence periods in directional communications networks 有权
    在定向通信网络中提供静音期的方法和装置

    公开(公告)号：US09247567B2

    公开(公告)日：2016-01-26

    申请号：US12790427

    申请日：2010-05-28

    申请人： Avinash Jain ,  Hemanth Sampath ,  Mohammad H. Taghavi Nasrabadi ,  Santosh P. Abraham

    发明人： Avinash Jain ,  Hemanth Sampath ,  Mohammad H. Taghavi Nasrabadi ,  Santosh P. Abraham

    IPC分类号： H04B7/00 ,  H04W74/08 ,  H04W16/28 ,  H04W84/18

    CPC分类号： H04W74/0808 ,  H04W16/28 ,  H04W84/18

    摘要： A method of facilitating a silence period in a directional communication network is provided. The method may comprise initiating, by a first apparatus, a listening period mode, wherein the listening period mode comprises ceasing at least a portion of current communication and configuring the first apparatus to receive a request to initiate a new communication, determining whether a request is received during a time period in the listening period mode, and transmitting a response if the request to initiate the new communication is received during the time period in the listening period mode.

    摘要翻译： 提供一种促进定向通信网络中的静默期的方法。 该方法可以包括由第一设备发起监听周期模式，其中监听周期模式包括停止当前通信的至少一部分并且配置第一设备以接收发起新通信的请求，确定请求是否是 在收听期间模式期间的一段时间内接收到响应，并且如果在收听期间模式的时间段期间接收到发起新通信的请求，则发送响应。

    METHODS AND APPARATUS FOR PROVIDING SILENCE PERIODS IN DIRECTIONAL COMMUNICATIONS NETWORKS
    2.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING SILENCE PERIODS IN DIRECTIONAL COMMUNICATIONS NETWORKS 有权
    在方向通信网络中提供沉默期的方法和装置

    公开(公告)号：US20110122849A1

    公开(公告)日：2011-05-26

    申请号：US12790427

    申请日：2010-05-28

    申请人： Avinash Jain ,  Hemanth Sampath ,  Mohammad H. Taghavi Nasrabadi ,  Santosh P. Abraham

    发明人： Avinash Jain ,  Hemanth Sampath ,  Mohammad H. Taghavi Nasrabadi ,  Santosh P. Abraham

    IPC分类号： H04J3/00

    CPC分类号： H04W74/0808 ,  H04W16/28 ,  H04W84/18

    摘要： A method of facilitating a silence period in a directional communication network is provided. The method may comprise initiating, by a first apparatus, a listening period mode, wherein the listening period mode comprises ceasing at least a portion of current communication and configuring the first apparatus to receive a request to initiate a new communication, determining whether a request is received during a time period in the listening period mode, and transmitting a response if the request to initiate the new communication is received during the time period in the listening period mode.

    摘要翻译： 提供一种促进定向通信网络中的静默期的方法。 该方法可以包括由第一设备发起监听周期模式，其中监听周期模式包括停止当前通信的至少一部分并且配置第一设备以接收发起新通信的请求，确定请求是否是 在收听期间模式期间的一段时间内接收到响应，并且如果在收听期间模式的时间段期间接收到发起新通信的请求，则发送响应。

    Methods, devices, and systems for efficient retransmission communications
    6.
    发明授权
    Methods, devices, and systems for efficient retransmission communications 有权
    用于高效重传通信的方法，设备和系统

    公开(公告)号：US08971247B2

    公开(公告)日：2015-03-03

    申请号：US13481107

    申请日：2012-05-25

    申请人： Santosh Paul Abraham ,  Zhi Quan ,  Simone Merlin ,  Mohammad H. Taghavi Nasrabadi

    发明人： Santosh Paul Abraham ,  Zhi Quan ,  Simone Merlin ,  Mohammad H. Taghavi Nasrabadi

    IPC分类号： H04W4/00 ,  H04L1/18 ,  H04L1/16 ,  H04L12/807 ,  H04B7/04 ,  H04L12/18 ,  H04W84/12

    CPC分类号： H04L1/18 ,  H04B7/0452 ,  H04L1/008 ,  H04L1/1621 ,  H04L1/1635 ,  H04L1/1819 ,  H04L1/1835 ,  H04L1/1867 ,  H04L12/189 ,  H04L47/27 ,  H04W84/12

    摘要： Methods, devices, and systems for retransmitting Media Access Control (MAC) protocol data units (MPDUs) in a multi-user multiple-input and multiple-output (MU-MIMO) communication system are disclosed. Concurrent data streams within a first transmission window are transmitted. Each concurrent data stream is associated with a different recipient and includes an equal number of MPDUs. An indication of a retransmission subset of the MPDUs to be retransmitted for each concurrent data stream may be obtained if errors are present. The retransmission subset for each concurrent data stream is retransmitted within a second transmission window. A length of the second transmission window is as long as the longest of the retransmission subsets of the concurrent data streams. One or more new MPDUs may be added to the concurrent data streams in the second transmission window so that each concurrent data stream in the second transmission window carries a same number of MPDUs.

    摘要翻译： 公开了用于在多用户多输入和多输出（MU-MIMO）通信系统中重新发送媒体访问控制（MAC）协议数据单元（MPDU）的方法，设备和系统。 发送第一传输窗口内的并发数据流。 每个并行数据流与不同的接收者相关联并且包括相等数目的MPDU。 如果存在错误，则可以获得针对每个并发数据流重发的MPDU的重传子集的指示。 每个并发数据流的重传子集在第二个传输窗口内被重传。 第二传输窗口的长度与并发数据流的最长的重传子集一样长。 一个或多个新MPDU可以被添加到第二传输窗口中的并发数据流中，使得第二传输窗口中的每个并发数据流携带相同数量的MPDU。