Base station for exchanging frequency bands
    13.
    发明授权
    Base station for exchanging frequency bands 有权
    用于交换频带的基站

    公开(公告)号:US07831274B2

    公开(公告)日:2010-11-09

    申请号:US12266045

    申请日:2008-11-06

    IPC分类号: H04B7/00

    摘要: An apparatus and method for exchanging frequency bands used by a plurality of base stations are provided. A base station for exchanging frequency bands includes a receiving unit to receive first quiet time duration information of an adjacent base station, a frequency band measuring unit to determine first frequency band measuring information with respect to a first frequency band used by the adjacent base station based on the first quiet time duration information, a frequency band exchange-determining unit to determine whether to exchange frequency bands with each other based on the first frequency band measuring information, and a transmitting unit to transmit data to a terminal using the first frequency band according to the determined result.

    摘要翻译: 提供了一种用于交换多个基站使用的频带的装置和方法。 用于交换频带的基站包括:接收单元,用于接收相邻基站的第一安静持续时间信息;频带测量单元,用于基于相邻基站使用的第一频带确定第一频带测量信息; 在第一安静持续时间信息中,频带交换确定单元,用于基于第一频带测量信息确定是否彼此交换频带;以及发送单元,用于使用第一频带向终端发送数据 确定结果。

    Relay communication method of next generation cellular communication system
    16.
    发明授权
    Relay communication method of next generation cellular communication system 有权
    下一代蜂窝通信系统的中继通信方法

    公开(公告)号:US08472869B2

    公开(公告)日:2013-06-25

    申请号:US12682179

    申请日:2008-02-04

    IPC分类号: H04B7/15

    CPC分类号: H04B7/2606 H04W4/06 H04W88/04

    摘要: A method of performing relay communication in a next generation cellular communication system is disclosed. The next generation cellular communication system includes a base station and a plurality of terminals, and a communication target terminal which has not acquired a Line-Of-Sight (LOS) channel with the base station performs communication through the relay of a relaying terminal which has acquired a LOS channel. The base station determines the relaying terminal. The relaying terminal forms a relaying terminal group by determining one or more relaying assistant terminals. The communication target terminal forms a transmitting/receiving terminal group by determining one or more transmitting/receiving assistant terminals. The base station performs communication with the relaying terminal through the relaying terminal, relaying assistant terminals of the relaying terminal group and the transmitting/receiving assistant terminals of the transmitting/receiving terminal group.

    摘要翻译: 公开了一种在下一代蜂窝通信系统中执行中继通信的方法。 下一代蜂窝通信系统包括基站和多个终端,并且未与基站获取行视距(LOS)信道的通信对象终端通过中继终端的中继进行通信,该中继终端具有 获得了LOS频道。 基站确定中继终端。 中继终端通过确定一个或多个中继辅助终端来形成中继终端组。 通信目标终端通过确定一个或多个发送/接收辅助终端来形成发送/接收终端组。 基站通过中继终端,中继终端组的辅助终端和发送/接收终端组的发送/接收辅助终端与中继终端进行通信。

    Relay Communication Method of Next Generation Cellular Communication System
    18.
    发明申请
    Relay Communication Method of Next Generation Cellular Communication System 有权
    下一代蜂窝通信系统的中继通信方法

    公开(公告)号:US20100261480A1

    公开(公告)日:2010-10-14

    申请号:US12682179

    申请日:2008-02-04

    IPC分类号: H04W40/00

    CPC分类号: H04B7/2606 H04W4/06 H04W88/04

    摘要: A method of performing relay communication in a next generation cellular communication system is disclosed. The next generation cellular communication system includes a base station and a plurality of terminals, and a communication target terminal which has not acquired a Line-Of-Sight (LOS) channel with the base station performs communication through the relay of a relaying terminal which has acquired a LOS channel. The base station determines the relaying terminal. The relaying terminal forms a relaying terminal group by determining one or more relaying assistant terminals. The communication target terminal forms a transmitting/receiving terminal group by determining one or more transmitting/receiving assistant terminals. The base station performs communication with the relaying terminal through the relaying terminal, relaying assistant terminals of the relaying terminal group and the transmitting/receiving assistant terminals of the transmitting/receiving terminal group.

    摘要翻译: 公开了一种在下一代蜂窝通信系统中执行中继通信的方法。 下一代蜂窝通信系统包括基站和多个终端,并且未与基站获取行视距(LOS)信道的通信对象终端通过中继终端的中继进行通信,该中继终端具有 获得了LOS频道。 基站确定中继终端。 中继终端通过确定一个或多个中继辅助终端来形成中继终端组。 通信目标终端通过确定一个或多个发送/接收辅助终端来形成发送/接收终端组。 基站通过中继终端,中继终端组的辅助终端和发送/接收终端组的发送/接收辅助终端与中继终端进行通信。

    DEVICE TO SENSE FREQUENCY BAND TO SHARE OPERATING FREQUENCY BANDS IN HETEROGENEOUS COMMUNICATION SYSTEMS AND METHOD THEREOF
    19.
    发明申请
    DEVICE TO SENSE FREQUENCY BAND TO SHARE OPERATING FREQUENCY BANDS IN HETEROGENEOUS COMMUNICATION SYSTEMS AND METHOD THEREOF 失效
    在异地通信系统中侦听频带的操作频段的设备及其方法

    公开(公告)号:US20090274081A1

    公开(公告)日:2009-11-05

    申请号:US12422693

    申请日:2009-04-13

    IPC分类号: G08C17/00 H04B7/208

    CPC分类号: H04W16/14

    摘要: A cognitive radio communication device and method are provided. The cognitive radio communication device includes a reception unit to receive reference signals from a first communication device, a frequency division unit to divide operating frequency bands of the first communication device into a plurality of sub frequency bands, a first sensing unit to sense each of the plurality of sub frequency bands using the reference signals to estimate whether the first communication device uses each of the plurality of sub frequency bands, and to determine an unused frequency band group including at least one sub frequency band not used by the first communication device based on the estimated result, and a transmission unit to transmit data to a second communication device using the sub frequency band included in the unused frequency band group.

    摘要翻译: 提供了一种认知无线电通信装置和方法。 认知无线电通信设备包括:接收单元,用于从第一通信设备接收参考信号;分频单元,用于将第一通信设备的工作频带划分为多个子频带;第一感测单元,用于感测每个 使用参考信号来估计多个子频带,以估计第一通信设备是否使用多个子频带中的每一个,并且基于基于第一通信设备的第一通信设备使用的至少一个子频带来确定未使用的频带组 估计结果,以及使用包含在未使用频带组中的子频带向第二通信装置发送数据的发送单元。