Distributed control of channel selection in a communication system
    1.
    发明授权
    Distributed control of channel selection in a communication system 有权
    通信系统中通道选择的分布式控制

    公开(公告)号:US09326292B2

    公开(公告)日:2016-04-26

    申请号:US14008107

    申请日:2011-03-29

    摘要: Mechanisms for enabling distributed access control are disclosed. At least one communication channel is selected for wireless communication by a device by a selection procedure where interference impact of at least one communication channel on at least one interfered node is determined, an overall interference effect is formed, and a set of feasible communication channels is selected based on comparison of the overall interference effect to communication channel capacity. At least one communication channel can be selected from the selected set of feasible communication channels based on transmission collision information, a ratio of capacity of interfered transmissions and capacity of interference-free transmissions, usage history of the feasible communication channels, and fairness of communication channel selection. Information can be communicated to at least one device from a plurality of access nodes.

    摘要翻译: 公开了实现分布式访问控制的机制。 选择至少一个通信信道用于设备的无线通信,该选择过程确定至少一个受干扰节点上的至少一个通信信道的干扰影响,形成总体干扰效应,并且一组可行的通信信道是 基于对通信信道容量的总体干扰效应的比较来选择。 可以基于传输冲突信息,干扰传输的容量的比率和无干扰传输的容量,可行的通信信道的使用历史以及通信信道的公平性,从所选择的一组可行通信信道中选择至少一个通信信道 选择。 信息可以从多个接入节点传送到至少一个设备。

    Distributed Control of Channel Selection in a Communication System
    2.
    发明申请
    Distributed Control of Channel Selection in a Communication System 有权
    通信系统中信道选择的分布式控制

    公开(公告)号:US20140056250A1

    公开(公告)日:2014-02-27

    申请号:US14008107

    申请日:2011-03-29

    IPC分类号: H04W72/08

    摘要: Mechanisms for enabling distributed access control are disclosed. At least one communication channel is selected for wireless communication by a device by a selection procedure where interference impact of at least one communication channel on at least one interfered node is determined, an overall interference effect is formed, and a set of feasible communication channels is selected based on comparison of the overall interference effect to communication channel capacity. At least one communication channel can be selected from the selected set of feasible communication channels based on transmission collision information, a ratio of capacity of interfered transmissions and capacity of interference-free transmissions, usage history of the feasible communication channels, and fairness of communication channel selection. Information can be communicated to at least one device from a plurality of access nodes.

    摘要翻译: 公开了实现分布式访问控制的机制。 选择至少一个通信信道用于设备的无线通信,该选择过程确定至少一个受干扰节点上的至少一个通信信道的干扰影响,形成总体干扰效应,并且一组可行的通信信道是 基于对通信信道容量的总体干扰效应的比较来选择。 可以基于传输冲突信息,干扰传输的容量的比率和无干扰传输的容量,可行的通信信道的使用历史以及通信信道的公平性,从所选择的一组可行通信信道中选择至少一个通信信道 选择。 信息可以从多个接入节点传送到至少一个设备。

    Efficient co-existence method for dynamic spectrum sharing
    4.
    发明授权
    Efficient co-existence method for dynamic spectrum sharing 有权
    动态频谱共享的有效共存方法

    公开(公告)号:US09538528B2

    公开(公告)日:2017-01-03

    申请号:US14350118

    申请日:2011-10-06

    摘要: An apparatus defines a set of resources out of a first number of orthogonal radio resources and controls a transmitting means to simultaneously transmit a respective first radio signal for each resource on all resources of the set. A respective estimated interference is estimated on each of the resources of the set when the respective first radio signals are transmitted simultaneously. A first resource of the set is selected if the estimated interference on the first resource exceeds a first predefined level and, in the set, the first resource is replaced by a second resource of the first number of resources not having been part of the set. Each of the controlling and the estimating, the selecting, and the replacing is performed in order, respectively, for a predefined time.

    摘要翻译: 一种装置定义了第一数量的正交无线电资源中的一组资源,并且控制发送装置同时向该集合的所有资源上的每个资源发送相应的第一无线电信号。 当相应的第一无线电信号被同时发送时,对集合的每个资源估计相应的估计干扰。 如果第一资源上的估计干扰超过第一预定义级别,则选择集合的第一资源,并且在集合中,第一资源被不是集合的一部分的第一资源数量的第二资源替换。 在预定义的时间内分别执行控制和估计,选择和替换中的每一个。