SCHEDULING APPARATUS AND SCHEDULING METHOD
    4.
    发明申请
    SCHEDULING APPARATUS AND SCHEDULING METHOD 有权
    调度设备和调度方法

    公开(公告)号:US20110299496A1

    公开(公告)日:2011-12-08

    申请号:US13201767

    申请日:2010-02-17

    IPC分类号: H04W72/04

    摘要: A scheduling apparatus and a scheduling method, wherein the amount of signaling for frequency resource allocation information can be reduced while maintaining system throughput performance. In a base station apparatus (100), a scheduling section (113) allocates frequency resources to frequency allocation target terminals based on set frequency allocation units, and a frequency allocation parameter setting section (112) adjusts the set frequency allocation units set in the scheduling section (113) based on cluster numbers. Due to this, in each cluster number, frequency resources can be allocated based on the most suitable frequency allocation units with respect to the signaling bit number. As a result, the amount of signaling for frequency resource allocation information can be reduced. Further, system throughput can be maintained by making the cluster number, which is a parameter having little effect on system throughput, a setting parameter for frequency allocation units.

    摘要翻译: 一种调度装置和调度方法,其中可以在维持系统吞吐量性能的同时减少频率资源分配信息的信令量。 在基站装置(100)中,调度部(113)基于设定的频率分配单位向频率分配对象终端分配频率资源,频率分配参数设定部(112)对调度中设定的设定频率分配单位进行调整 (113)基于簇号。 因此,在每个簇号中,可以基于针对信令比特数的最合适的频率分配单元来分配频率资源。 结果,可以减少用于频率资源分配信息的信令量。 此外,可以通过使作为对系统吞吐量影响不大的参数的簇号,频率分配单元的设定参数来维持系统吞吐量。

    Scheduling apparatus and scheduling method
    5.
    发明授权
    Scheduling apparatus and scheduling method 有权
    调度设备和调度方法

    公开(公告)号:US09112651B2

    公开(公告)日:2015-08-18

    申请号:US13201767

    申请日:2010-02-17

    摘要: A scheduling apparatus and a scheduling method, wherein the amount of signaling for frequency resource allocation information can be reduced while maintaining system throughput performance. In a base station apparatus (100), a scheduling section (113) allocates frequency resources to frequency allocation target terminals based on set frequency allocation units, and a frequency allocation parameter setting section (112) adjusts the set frequency allocation units set in the scheduling section (113) based on cluster numbers. Due to this, in each cluster number, frequency resources can be allocated based on the most suitable frequency allocation units with respect to the signaling bit number. As a result, the amount of signaling for frequency resource allocation information can be reduced. Further, system throughput can be maintained by making the cluster number, which is a parameter having little effect on system throughput, a setting parameter for frequency allocation units.

    摘要翻译: 一种调度装置和调度方法,其中可以在维持系统吞吐量性能的同时减少频率资源分配信息的信令量。 在基站装置(100)中,调度部(113)基于设定的频率分配单位向频率分配对象终端分配频率资源,频率分配参数设定部(112)对调度中设定的设定频率分配单位进行调整 (113)基于簇号。 因此,在每个簇号中,可以基于针对信令比特数的最合适的频率分配单元来分配频率资源。 结果,可以减少用于频率资源分配信息的信令量。 此外,可以通过使作为对系统吞吐量影响不大的参数的簇号,频率分配单元的设定参数来维持系统吞吐量。

    Terminal station apparatus, base station apparatus, transmission method and control method
    9.
    发明授权
    Terminal station apparatus, base station apparatus, transmission method and control method 有权
    终端站装置,基站装置,传输方法及控制方法

    公开(公告)号:US08917587B2

    公开(公告)日:2014-12-23

    申请号:US13394789

    申请日:2010-09-30

    摘要: A terminal apparatus is disclosed wherein even in a case of applying SU-MIMO and MU-MIMO at the same time, the inter-sequence interference in a plurality of pilot signals used by the same terminal can be suppressed to a low value, while the inter-sequence interference in pilot signal between terminals can be reduced. In this terminal apparatus (200): a pilot information deciding unit (204) decides, based on allocation control information, Walsh sequences of the respective ones of first and second stream groups at least one of which includes a plurality of streams; and a pilot signal generating unit (205) forms a transport signal by using the decided Walsh sequences to spread the streams included in the first and second stream groups. During this, Walsh sequences orthogonal to each other are established in the first and second stream groups, and users are allocated on a stream group-by-stream group basis.

    摘要翻译: 公开了一种终端装置,其中即使在同时应用SU-MIMO和MU-MIMO的情况下,同一终端使用的多个导频信号中的序列间干扰也可以被抑制到较低的值,而 终端之间的导频信号中的序列间干扰可以减少。 在该终端装置(200)中:导频信息决定单元(204)基于分配控制信息,决定第一和第二流组中的至少一个包括多个流的Walsh序列, 并且导频信号生成单元(205)通过使用所确定的沃尔什序列来形成传输信号,以扩展包括在第一和第二流组中的流。 在此期间,在第一和第二流组中建立彼此正交的沃尔什序列,并且以流逐群分组为基础分配用户。

    TERMINAL STATION APPARATUS, BASE STATION APPARATUS, TRANSMISSION METHOD AND CONTROL METHOD
    10.
    发明申请
    TERMINAL STATION APPARATUS, BASE STATION APPARATUS, TRANSMISSION METHOD AND CONTROL METHOD 有权
    终端站装置,基站装置,传输方法和控制方法

    公开(公告)号:US20120170444A1

    公开(公告)日:2012-07-05

    申请号:US13394789

    申请日:2010-09-30

    摘要: A terminal apparatus is disclosed wherein even in a case of applying SU-MIMO and MU-MIMO at the same time, the inter-sequence interference in a plurality of pilot signals used by the same terminal can be suppressed to a low value, while the inter-sequence interference in pilot signal between terminals can be reduced. In this terminal apparatus (200): a pilot information deciding unit (204) decides, based on allocation control information, Walsh sequences of the respective ones of first and second stream groups at least one of which includes a plurality of streams; and a pilot signal generating unit (205) forms a transport signal by using the decided Walsh sequences to spread the streams included in the first and second stream groups. During this, Walsh sequences orthogonal to each other are established in the first and second stream groups, and users are allocated on a stream group-by-stream group basis.

    摘要翻译: 公开了一种终端装置,其中即使在同时应用SU-MIMO和MU-MIMO的情况下,同一终端使用的多个导频信号中的序列间干扰也可以被抑制到较低的值,而 终端之间的导频信号中的序列间干扰可以减少。 在该终端装置(200)中:导频信息决定单元(204)基于分配控制信息,决定第一和第二流组中的至少一个包括多个流的Walsh序列, 并且导频信号生成单元(205)通过使用所确定的沃尔什序列来形成传输信号,以扩展包括在第一和第二流组中的流。 在此期间,在第一和第二流组中建立彼此正交的沃尔什序列,并且以流逐群分组为基础分配用户。