Cognitive radio communication system using multiple input multiple output communication scheme
    1.
    发明授权
    Cognitive radio communication system using multiple input multiple output communication scheme 有权
    认知无线电通信系统采用多输入多输出通信方案

    公开(公告)号:US08982996B2

    公开(公告)日:2015-03-17

    申请号:US12400264

    申请日:2009-03-09

    IPC分类号: H04L27/00

    CPC分类号: H04L27/00

    摘要: A cognitive radio communication system using a multiple input multiple output (MIMO) communication technology is provided. A cognitive radio base station includes a plurality of antennas, a group setting unit to set at least one sensing terminal group that includes at least one sensing terminal among a plurality of terminals, and a signal generator to generate a transmission signal to transmit the transmission signal using channels formed between the plurality antennas and the plurality of terminals, so that the at least one sensing terminal is accorded a sensing time.

    摘要翻译: 提供了一种使用多输入多输出(MIMO)通信技术的认知无线电通信系统。 认知无线电基站包括多个天线,组设置单元,用于设置至少一个感测终端组,所述至少一个感测终端组包括多个终端中的至少一个感测终端;以及信号发生器,用于生成发送信号以发送所述发送信号 使用形成在所述多个天线和所述多个终端之间的信道,使得所述至少一个感测终端被赋予感测时间。

    COGNITIVE RADIO COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SCHEME
    2.
    发明申请
    COGNITIVE RADIO COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SCHEME 有权
    使用多路输入多输出通信方案的认知无线电通信系统

    公开(公告)号:US20090304110A1

    公开(公告)日:2009-12-10

    申请号:US12400264

    申请日:2009-03-09

    IPC分类号: H04L27/00

    CPC分类号: H04L27/00

    摘要: A cognitive radio communication system using a multiple input multiple output (MIMO) communication technology is provided. A cognitive radio base station includes a plurality of antennas, a group setting unit to set at least one sensing terminal group that includes at least one sensing terminal among a plurality of terminals, and a signal generator to generate a transmission signal to transmit the transmission signal using channels formed between the plurality antennas and the plurality of terminals, so that the at least one sensing terminal is accorded a sensing time.

    摘要翻译: 提供了一种使用多输入多输出(MIMO)通信技术的认知无线电通信系统。 认知无线电基站包括多个天线,组设置单元,用于设置至少一个感测终端组,所述至少一个感测终端组包括多个终端中的至少一个感测终端;以及信号发生器,用于生成发送信号以发送所述发送信号 使用形成在所述多个天线和所述多个终端之间的信道,使得所述至少一个感测终端被赋予感测时间。

    Base station for exchanging frequency bands
    3.
    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。

    BASE STATION FOR EXCHANGING FREQUENCY BANDS
    4.
    发明申请
    BASE STATION FOR EXCHANGING FREQUENCY BANDS 有权
    交换频段基站

    公开(公告)号:US20090323603A1

    公开(公告)日:2009-12-31

    申请号:US12266045

    申请日:2008-11-06

    IPC分类号: H04W74/00

    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。

    COMMUNICATION METHOD OF MOBILE TERMINAL, PICO BASE STATION, AND MACRO BASE STATION IN HETEROGENEOUS NETWORK
    7.
    发明申请
    COMMUNICATION METHOD OF MOBILE TERMINAL, PICO BASE STATION, AND MACRO BASE STATION IN HETEROGENEOUS NETWORK 有权
    移动终端,PICO基站和异地网络中的宏基站的通信方法

    公开(公告)号:US20110306347A1

    公开(公告)日:2011-12-15

    申请号:US13102021

    申请日:2011-05-05

    IPC分类号: H04W36/30 H04W24/00

    CPC分类号: H04W36/04 H04W36/30

    摘要: A communication method of a macro base station serving a target mobile terminal in a macrocell including a picocell includes receiving information about an uplink interference of a pico base station in the picocell from the pico base station, and determining whether to perform a handover of the target mobile terminal to the pico base station based on an uplink interference of the macro base station and an uplink interference of the pico base station.

    摘要翻译: 在包括微微小区的宏小区中为目标移动终端服务的宏基站的通信方法包括从微微基站接收关于微微小区中的微微基站的上行链路干扰的信息,以及确定是否执行目标的切换 移动终端基于宏基站的上行干扰和微微基站的上行链路干扰到微微基站。

    Communication method of mobile terminal, pico base station, and macro base station in heterogeneous network
    9.
    发明授权
    Communication method of mobile terminal, pico base station, and macro base station in heterogeneous network 有权
    异构网络中移动终端,微微基站和宏基站的通信方式

    公开(公告)号:US08644835B2

    公开(公告)日:2014-02-04

    申请号:US13102021

    申请日:2011-05-05

    IPC分类号: H04W36/00 H04W40/00

    CPC分类号: H04W36/04 H04W36/30

    摘要: A communication method of a macro base station serving a target mobile terminal in a macrocell including a picocell includes receiving information about an uplink interference of a pico base station in the picocell from the pico base station, and determining whether to perform a handover of the target mobile terminal to the pico base station based on an uplink interference of the macro base station and an uplink interference of the pico base station.

    摘要翻译: 在包括微微小区的宏小区中为目标移动终端服务的宏基站的通信方法包括从微微基站接收关于微微小区中的微微基站的上行链路干扰的信息,以及确定是否执行目标的切换 移动终端基于宏基站的上行干扰和微微基站的上行链路干扰到微微基站。