RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME
    11.
    发明申请
    RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME 审中-公开
    提高无线信道频率选择特性的继电器方法及使用该方法的继电器装置

    公开(公告)号:WO2011065773A3

    公开(公告)日:2011-10-27

    申请号:PCT/KR2010008432

    申请日:2010-11-26

    CPC classification number: H04B7/2606 H04B7/15542

    Abstract: A relay method of a wireless communication system according to one embodiment of the present invention relates to a relay method of a wireless communication system in which at least one relay device communicates with a base station. The relay method comprises the steps of: each relay device setting information about a frequency band to be relayed, composing a control signal including the information about the set frequency band, and transmitting the control signal to at least one relay device; and receiving the control signal, extracting the information about the frequency band included in the control signal, amplifying the signal according to the information about the frequency band set in each relay device, and transmitting the amplified signal to at least one terminal.

    Abstract translation: 根据本发明的一个实施例的无线通信系统的中继方法涉及其中至少一个中继装置与基站通信的无线通信系统的中继方法。 该中继方法包括以下步骤:每个中继装置设置关于要被中继的频带的信息,构成包括关于设置的频带的信息的控制信号,并且将该控制信号发送到至少一个中继装置; 并接收控制信号,提取关于包含在控制信号中的频带的信息,根据关于在每个中继装置中设置的频带的信息放大信号,并且将放大的信号发送到至少一个终端。

    METHOD AND APPARATUS FOR CONTROLLING NEIGHBOR CELL INTERFERENCE
    12.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING NEIGHBOR CELL INTERFERENCE 审中-公开
    用于控制邻域细胞干扰的方法和装置

    公开(公告)号:WO2011046350A2

    公开(公告)日:2011-04-21

    申请号:PCT/KR2010006977

    申请日:2010-10-12

    CPC classification number: H04W72/082

    Abstract: A method for managing neighbor cell interference comprises: a step of measuring inter-cell interference control information by subframe units; and a step of transmitting the inter-cell interference control information measured by subframe units, to at least one neighbor cell for each of the subframes. The interference management method of the present invention dynamically performs neighbor cell interference management under the condition where neighbor cell interference changes in terms of time, thus improving performance of a system. Further, the interference management method of the present invention maps a wireless resource property pattern to a cell ID. Consequently, the system adopting the method of the present invention exhibits excellent performance in any environment.

    Abstract translation: 一种用于管理邻居小区干扰的方法包括:通过子帧单元测量小区间干扰控制信息的步骤; 以及将通过子帧单位测量的小区间干扰控制信息发送到每个子帧的至少一个相邻小区的步骤。 本发明的干扰管理方法在相邻小区干扰时间变化的情况下动态地执行相邻小区干扰管理,从而提高系统的性能。 此外,本发明的干扰管理方法将无线资源属性模式映射到小区ID。 因此,采用本发明方法的系统在任何环境中表现出优异的性能。

    METHOD FOR INTER-CELL INTERFERENCE MANAGEMENT IN CELLULAR SYSTEM
    13.
    发明申请
    METHOD FOR INTER-CELL INTERFERENCE MANAGEMENT IN CELLULAR SYSTEM 审中-公开
    细胞间干扰管理方法

    公开(公告)号:WO2009154408A3

    公开(公告)日:2011-04-21

    申请号:PCT/KR2009003266

    申请日:2009-06-18

    CPC classification number: H04W72/08

    Abstract: Provided is a method for inter-cell interference management in a cellular system. The method comprising the steps of dividing radio resources into multiple radio resource groups; generating multiple radio resource property patterns, e.g. using a mutually orthogonal Latin square matrix, thereby, the radio resource property used for the radio resource property pattern may include a maximum transmission power of the radio resource or an allowable inter-cell interference level; mapping the radio resource property pattern to cell IDs; and using, by each cell, radio resources according to a radio resource property pattern mapped to a cell ID of each cell. Thereby, a method for inter-cell interference avoidance is provided that may not require signaling between base stations and complex cell planning.

    Abstract translation: 提供了一种用于蜂窝系统中的小区间干扰管理的方法。 该方法包括以下步骤:将无线电资源划分成多个无线电资源组; 生成多个无线电资源属性模式,例如, 使用相互正交的拉丁方阵,由此,用于无线资源特性模式的无线资源属性可以包括无线资源的最大发送功率或者允许的小区间干扰等级; 将无线电资源属性模式映射到小区ID; 以及根据映射到每个小区的小区ID的无线电资源属性模式,由每个小区使用无线电资源。 因此,提供了一种用于小区间干扰避免的方法,其可能不需要基站之间的信令和复杂的小区规划。

    MULTI-CELL COOPERATIVE COMMUNICATION SYSTEM AND TERMINAL DEVICE
    14.
    发明申请
    MULTI-CELL COOPERATIVE COMMUNICATION SYSTEM AND TERMINAL DEVICE 审中-公开
    多小区协同通信系统和终端设备

    公开(公告)号:WO2010143780A2

    公开(公告)日:2010-12-16

    申请号:PCT/KR2009005201

    申请日:2009-09-11

    CPC classification number: H04B7/026

    Abstract: Disclosed is a data transmission system that transmits data by using relay. The relay may select a transmission terminal from among a plurality of terminals accessing a base station. The base station may transmit base station data to the relay during a first time slot, the transmission terminal may transmit terminal data to the relay. The relay may transmit the terminal data to the base station and may transmit the base station data to the transmission terminal during a second time slot.

    Abstract translation: 公开了通过使用继电器发送数据的数据传输系统。 继电器可以从接入基站的多个终端中选择发送终端。 基站可以在第一时隙期间向基站发送基站数据,发送终端可以向终端发送终端数据。 继电器可以将终端数据发送到基站,并且可以在第二时隙期间将基站数据发送到发送终端。

    FREQUENCY HOPPING METHOD IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

    公开(公告)号:AU2003282424A1

    公开(公告)日:2004-07-22

    申请号:AU2003282424

    申请日:2003-11-21

    Abstract: Disclosed is a frequency hopping method in an OFDM system, comprising: (a) detecting a mutual interference degree between different cells, and determining whether to use different frequency hopping patterns between the cells for interference averaging according to the mutual interference degree interference degree; (b) determining a number P of the different frequency hopping patterns needed between all the cells in the system; (c) generating the frequency hopping patterns of more than the number P and allocating the generated frequency hopping patterns to each cell, the frequency hopping patterns having the same frequency collision times between two channels in the different frequency hopping patterns; and (d) frequency-hopping the channels in each cell according to the allocated frequency hopping pattern.

    Frequency hopping method in orthogonal frequency division multiplexing system

    公开(公告)号:AU2003282424A8

    公开(公告)日:2004-07-22

    申请号:AU2003282424

    申请日:2003-11-21

    Abstract: Disclosed is a frequency hopping method in an OFDM system, comprising: (a) detecting a mutual interference degree between different cells, and determining whether to use different frequency hopping patterns between the cells for interference averaging according to the mutual interference degree interference degree; (b) determining a number P of the different frequency hopping patterns needed between all the cells in the system; (c) generating the frequency hopping patterns of more than the number P and allocating the generated frequency hopping patterns to each cell, the frequency hopping patterns having the same frequency collision times between two channels in the different frequency hopping patterns; and (d) frequency-hopping the channels in each cell according to the allocated frequency hopping pattern.

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