Apparatus and method for interference cancellation in broadband wireless communication system
    1.
    发明授权
    Apparatus and method for interference cancellation in broadband wireless communication system 有权
    宽带无线通信系统干扰消除装置及方法

    公开(公告)号:US08447310B2

    公开(公告)日:2013-05-21

    申请号:US11936544

    申请日:2007-11-07

    IPC分类号: H04W72/00 H04M11/00

    摘要: An Apparatus and a method for interference cancellation in a wireless communication system are provided. When a resource of an Interference Cancellation (IC) zone is allocated to a terminal traveling in a service coverage, resource allocation information relating to an IC zone of neighbor cells is gathered. Resource allocation information is generated relating to the resource allocated to the terminal comprising resource allocation information of the IC zone of the neighbor cells. The resource allocation information relating to the resource allocated to the terminal is transmitted to the terminal. Accordingly, when the interference is present, the interference cancellation is carried out to reduce the load on the terminal and enhance the reception performance.

    摘要翻译: 提供了一种用于无线通信系统中的干扰消除的装置和方法。 当将干扰消除(IC)区域的资源分配给在业务覆盖中行进的终端时,收集与相邻小区的IC区域有关的资源分配信息。 生成与分配给包括相邻小区的IC区域的资源分配信息的终端的资源有关的资源分配信息。 将与分配给终端的资源有关的资源分配信息发送到终端。 因此,当存在干扰时,执行干扰消除以减少终端上的负载并提高接收性能。

    APPARATUS AND METHOD FOR INTERFERENCE CANCELLATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR INTERFERENCE CANCELLATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
    宽带无线通信系统干扰消除的装置和方法

    公开(公告)号:US20080108363A1

    公开(公告)日:2008-05-08

    申请号:US11936544

    申请日:2007-11-07

    IPC分类号: H04Q7/20 H04B1/00

    摘要: An Apparatus and a method for interference cancellation in a wireless communication system are provided. When a resource of an Interference Cancellation (IC) zone is allocated to a terminal traveling in a service coverage, resource allocation information relating to an IC zone of neighbor cells is gathered. Resource allocation information is generated relating to the resource allocated to the terminal comprising resource allocation information of the IC zone of the neighbor cells. The resource allocation information relating to the resource allocated to the terminal is transmitted to the terminal. Accordingly, when the interference is present, the interference cancellation is carried out to reduce the load on the terminal and enhance the reception performance.

    摘要翻译: 提供了一种用于无线通信系统中的干扰消除的装置和方法。 当将干扰消除(IC)区域的资源分配给在业务覆盖中行进的终端时,收集与相邻小区的IC区域有关的资源分配信息。 生成与分配给包括相邻小区的IC区域的资源分配信息的终端的资源有关的资源分配信息。 将与分配给终端的资源有关的资源分配信息发送到终端。 因此,当存在干扰时,执行干扰消除以减少终端上的负载并提高接收性能。

    Apparatus and method for allocating frequency resources in an OFDMA mobile communication system
    4.
    发明申请
    Apparatus and method for allocating frequency resources in an OFDMA mobile communication system 审中-公开
    在OFDMA移动通信系统中分配频率资源的装置和方法

    公开(公告)号:US20080101438A1

    公开(公告)日:2008-05-01

    申请号:US11981856

    申请日:2007-10-31

    IPC分类号: H04B1/713

    摘要: An apparatus and method for allocating frequency resources in an OFDMA mobile communication system. A hop group includes a plurality of hop units, each hop unit being minimum frequency resources which can be allocated in a two dimensional time-frequency domain and a total frequency band of the OFDMA mobile communication system is divided into subbands. A base station allocates at least one hop unit to each mobile station, permutes the sequence of hop units included in each hop group according to a first permutation sequence, allocates the hop units of the each hop group to subbands, permutes the sequence of hop units included in each of the subbands according to a second permutation sequence, and determines the positions of the hop units permuted according to the second permutation sequence to be the positions of physical subcarriers allocated to the each mobile station.

    摘要翻译: 一种用于在OFDMA移动通信系统中分配频率资源的装置和方法。 跳跃组包括多个跳单元,每个跳单元是可以分配在二维时频域中的最小频率资源,并且OFDMA移动通信系统的总频带被划分为子带。 基站向每个移动台分配至少一个跳单元,根据第一置换顺序对包括在每个跳跃组中的跳跃单元的序列进行排列,将每个跳跃组的跳跃单元分配给子带,将跳跃单元序列 根据第二置换序列包括在每个子带中,并且将根据第二置换序列置换的跳跃单元的位置确定为分配给每个移动台的物理子载波的位置。

    Apparatus and method for allocating Channel Quality Information (CQI) channel in wireless communication system
    5.
    发明授权
    Apparatus and method for allocating Channel Quality Information (CQI) channel in wireless communication system 有权
    在无线通信系统中分配信道质量信息(CQI)信道的装置和方法

    公开(公告)号:US08140084B2

    公开(公告)日:2012-03-20

    申请号:US11928821

    申请日:2007-10-30

    IPC分类号: H04W72/00

    摘要: Apparatus and method for allocating a Channel Quality Information CHannel (CQICH) in a wireless communication system are provided. The method includes determining CQICH patterns required for users using information of one or more users to which CQICH resources are to be allocated, and selecting a CQICH pattern block, including all of the determined CQICH patterns, from among a plurality of pre-generated CQICH pattern blocks; and allocating CQICH sub-blocks corresponding to the users' required CQICH patterns using resource layout information of the CQICH sub-blocks corresponding to the CQICH patterns of the selected CQICH pattern block, and transmitting CQICH allocation information to a Mobile Station (MS).

    摘要翻译: 提供了一种用于在无线通信系统中分配信道质量信息信道(CQICH)的设备和方法。 该方法包括:使用使用CQICH资源要分配的一个或多个用户的信息来确定用户所需的CQICH模式,以及从多个预先生成的CQICH模式中选择包括所有确定的CQICH模式的CQICH模式块 块 以及使用与所选CQICH模式块的CQICH模式对应的CQICH子块的资源布局信息来分配对应于用户所需CQICH模式的CQICH子块,并向移动站(MS)发送CQICH分配信息。

    APPARATUS AND METHOD FOR ALLOCATING CHANNEL QUALITY INFORMATION (CQI) CHANNEL IN WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    APPARATUS AND METHOD FOR ALLOCATING CHANNEL QUALITY INFORMATION (CQI) CHANNEL IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中分配信道质量信息(CQI)信道的装置和方法

    公开(公告)号:US20080102850A1

    公开(公告)日:2008-05-01

    申请号:US11928821

    申请日:2007-10-30

    IPC分类号: H04Q7/20 H04M1/00

    摘要: Apparatus and method for allocating a Channel Quality Information CHannel (CQICH) in a wireless communication system are provided. The method includes determining CQICH patterns required for users using information of one or more users to which CQICH resources are to be allocated, and selecting a CQICH pattern block, including all of the determined CQICH patterns, from among a plurality of pre-generated CQICH pattern blocks; and allocating CQICH sub-blocks corresponding to the users' required CQICH patterns using resource layout information of the CQICH sub-blocks corresponding to the CQICH patterns of the selected CQICH pattern block, and transmitting CQICH allocation information to a Mobile Station (MS).

    摘要翻译: 提供了一种用于在无线通信系统中分配信道质量信息信道(CQICH)的设备和方法。 该方法包括:使用使用CQICH资源要分配的一个或多个用户的信息来确定用户所需的CQICH模式,以及从多个预先生成的CQICH模式中选择包括所有确定的CQICH模式的CQICH模式块 块 以及使用与所选CQICH模式块的CQICH模式对应的CQICH子块的资源布局信息来分配对应于用户所需CQICH模式的CQICH子块,并向移动站(MS)发送CQICH分配信息。

    Method for transmitting and receiving data in a mobile communication system
    9.
    发明授权
    Method for transmitting and receiving data in a mobile communication system 有权
    用于在移动通信系统中发送和接收数据的方法

    公开(公告)号:US08369306B2

    公开(公告)日:2013-02-05

    申请号:US11940519

    申请日:2007-11-15

    IPC分类号: H04L12/56 H04J1/16

    摘要: A method for transmitting and receiving data in a communication system. The method generates a frame for mapping each of multiple communication service modes of a base station providing the multiple communication service modes to a user terminal, in units of subframes each having a time interval and a frequency band. The method includes estimating a communication service mode supporting an optimal service among the multiple communication service modes provided by the base station supporting the multiple communication service modes, and sending to the base station a random access message for access to the base station over a shared channel.

    摘要翻译: 一种用于在通信系统中发送和接收数据的方法。 该方法以每个具有时间间隔和频带的子帧为单位,生成用于将提供多个通信服务模式的基站的多个通信服务模式中的每一个映射到用户终端的帧。 该方法包括:估计在支持多种通信业务模式的基站提供的多种通信业务模式中支持最佳业务的通信业务模式,并向基站发送用于通过共享信道接入基站的随机接入消息 。

    Relay system and method in a communication system
    10.
    发明授权
    Relay system and method in a communication system 有权
    通信系统中的中继系统和方法

    公开(公告)号:US08023445B2

    公开(公告)日:2011-09-20

    申请号:US11851096

    申请日:2007-09-06

    IPC分类号: H04W4/00

    摘要: Provided are a relaying method and system in a communication system having a BS, a MS for communicating with the BS, and an RS for relaying signals between the BS and the MS, in which the RS receives a first pilot sequence from the BS, replaces the first pilot sequence with a second pilot sequence, and transmits the second pilot sequence to the MS. Here, a partial cross correlation between the first and second pilot sequences is always ‘0’.

    摘要翻译: 提供了一种具有BS,用于与BS进行通信的MS的通信系统和用于在BS与MS之间中继信号的RS的中继方法和系统,其中RS从BS接收第一导频序列,替换 所述第一导频序列具有第二导频序列,并将所述第二导频序列发送到所述MS。 这里,第一和第二导频序列之间的部分互相关始终为“0”。