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    Packet-priority control apparatus and method thereof
    41.
    发明授权
    Packet-priority control apparatus and method thereof 有权
    分组优先控制装置及其方法

    公开(公告)号：US07668150B2

    公开(公告)日：2010-02-23

    申请号：US10931990

    申请日：2004-09-02

    申请人： Yoshiaki Ofuji ,  Sadayuki Abeta ,  Mamoru Sawahashi

    发明人： Yoshiaki Ofuji ,  Sadayuki Abeta ,  Mamoru Sawahashi

    IPC分类号： H04J3/24

    CPC分类号： H04L47/2433 ,  H04L1/1887 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2458 ,  H04L47/50 ,  H04L47/56 ,  H04L47/6215 ,  H04W72/1231 ,  H04W72/1242

    摘要： An apparatus for packet-priority control for controlling a priority for packets input includes packet-priority setting means for setting hierarchically the priority for the packet input based on predetermined elements, and to adjust, taking into account other elements according to which the priority for the packet varies over time, the set priority, and wireless-resource allocating means for determining a packet for which a wireless resource is to be allocated in accordance with the adjusted priority.

    摘要翻译： 用于控制分组输入优先级的分组优先级控制装置包括分组优先级设置装置，用于基于预定元素分层设置分组输入的优先级，并且考虑到根据其中的优先级来调整其他要素 分组随时间变化，设置优先级，以及无线资源分配装置，用于根据调整的优先级来确定要为其分配无线资源的分组。

    BASE STATION AND RADIO COMMUNICATION METHOD
    43.
    发明申请
    BASE STATION AND RADIO COMMUNICATION METHOD 审中-公开
    基站和无线电通信方法

    公开(公告)号：US20140226603A1

    公开(公告)日：2014-08-14

    申请号：US14343484

    申请日：2012-09-06

    申请人： Naoto Ookubo ,  Yoshiaki Ofuji

    发明人： Naoto Ookubo ,  Yoshiaki Ofuji

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0094 ,  H04L5/0048 ,  H04W72/12

    摘要： A base station 100 includes a scheduling processing unit 109 configured to schedule multiple mobile stations to the PDCCH, and a UE-type judgment unit 107 configured to judge whether each of the mobile stations is an OLD UE supporting only CFI=1 to 3 or a NEW UE supporting CFI=1 to 4. For a first subframe, the scheduling processing unit 109 schedules the OLD UE to the PDCCH by use of any one of CFI=1 to 3. For a second subframe different from the first subframe, the scheduling processing unit 109 schedules the NEW UE to the PDCCH by use of any one of CFI=1 to 4.

    摘要翻译： 基站100包括：调度处理部109，被配置为向PDCCH调度多个移动台，UE型判定部107，判断各移动站是否为仅支持CFI = 1〜3的OLD，或者 支持CFI = 1〜4的新UE。对于第一子帧，调度处理单元109通过使用CFI = 1〜3中的任一个对OLD UE进行调度。对于与第一子帧不同的第二子帧，调度 处理单元109通过使用CFI = 1至4中的任何一个来调度新UE到PDCCH。

    BASE STATION IN MOBILE COMMUNICATION SYSTEM AND RESOURCE ASSIGNMENT METHOD
    44.
    发明申请
    BASE STATION IN MOBILE COMMUNICATION SYSTEM AND RESOURCE ASSIGNMENT METHOD 审中-公开
    移动通信系统和资源分配方法的基站

    公开(公告)号：US20130308592A1

    公开(公告)日：2013-11-21

    申请号：US13982958

    申请日：2012-04-24

    申请人： Rika Kitou ,  Kohei Kiyoshima ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yoshiaki Ofuji ,  Mikio Iwamura ,  Anil Umesh

    发明人： Rika Kitou ,  Kohei Kiyoshima ,  Naoto Ookubo ,  Hiroyuki Ishii ,  Yoshiaki Ofuji ,  Mikio Iwamura ,  Anil Umesh

    IPC分类号： H04W72/08

    CPC分类号： H04W72/08 ,  H04W24/10 ,  H04W72/042

    摘要： A base station in a mobile communication system includes: a quality information obtaining unit configured to obtain quality information indicating a radio channel state of a user apparatus; an assignment period selection unit configured to select an assignment period corresponding to the quality information of the user apparatus from a predetermined correspondence relationship between each of a plurality of choices of assignment periods for assigning radio resources to periodic data that occurs periodically and a value of quality information indicating a radio channel state; a scheduling unit configured to determine radio resources to be assigned to the user apparatus in the assignment period that is selected; and a radio communication unit configured to communicate, by radio, user data including periodic data of the user apparatus by using the radio resources determined by the scheduling unit.

    摘要翻译： 移动通信系统中的基站包括：质量信息获取单元，被配置为获取表示用户装置的无线信道状态的质量信息; 分配周期选择单元，被配置为从用于将无线电资源分配给定期发生的周期性数据的多个指定周期选择中的每一个和质量值之间的预定对应关系从预定的对应关系中选择与用户装置的质量信息相对应的分配周期 指示无线电信道状态的信息; 调度单元，被配置为在所选择的分配周期中确定要分配给所述用户装置的无线资源; 以及无线通信单元，被配置为通过无线电通过使用由调度单元确定的无线电资源来通信包括用户装置的周期性数据的用户数据。

    RADIO BASE STATION AND RADIO RESOURCE ALLOCATION METHOD
    46.
    发明申请
    RADIO BASE STATION AND RADIO RESOURCE ALLOCATION METHOD 审中-公开
    无线电基站和无线电资源分配方法

    公开(公告)号：US20110292916A1

    公开(公告)日：2011-12-01

    申请号：US13115214

    申请日：2011-05-25

    申请人： Masashige Shirakabe ,  Kei Kikuiri ,  Akihito Hanaki ,  Yoshiaki Ofuji

    发明人： Masashige Shirakabe ,  Kei Kikuiri ,  Akihito Hanaki ,  Yoshiaki Ofuji

    IPC分类号： H04W72/04 ,  H04W72/08

    CPC分类号： H04L1/1887 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1893 ,  H04W72/04 ,  H04W88/08

    摘要： Provided are a radio packet type determining section that determines at least whether a radio packet is a first transmission packet that is allocated persistently at predetermined time intervals or a retransmission packet among radio packets transmitted to a radio communication terminal, a first transmission interval control section that controls a transmission interval of each first transmission packet so as to disperse the first transmission packet and a retransmission packet of a radio packet index different from that of the first transmission packet, a retransmission interval control section that controls a transmission interval of each retransmission packet, and a radio resource allocation section that performs allocation of radio resources based on the transmission interval of each first transmission packet and the transmission interval of each retransmission packet.

    摘要翻译： 提供一种无线电分组类型确定部分，其至少确定无线分组是否是以预定时间间隔持续分配的第一传输分组或确定发送到无线电通信终端的无线分组中的重传分组，第一传输间隔控制部分 控制每个第一传输分组的传输间隔，以便分散第一传输分组和与第一传输分组索引不同的无线分组索引的重传分组;控制每个重传分组的传输间隔的重传间隔控制部分， 以及无线资源分配部，其基于各第一发送分组的发送间隔和每个重发分组的发送间隔来进行无线资源的分配。

    MOBILE COMMUNICATION SYSTEM
    48.
    发明申请
    MOBILE COMMUNICATION SYSTEM 有权
    移动通信系统

    公开(公告)号：US20100027483A1

    公开(公告)日：2010-02-04

    申请号：US12305144

    申请日：2007-06-14

    申请人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04W72/00

    CPC分类号： H04W16/02 ,  H04J13/0059 ,  H04L5/0037 ,  H04L5/0051 ,  H04L5/0091

    摘要： A mobile communication system in which a finite number of reference signal sequences used for uplink channel estimation or the like are reused among multiple cells includes a determining unit configured to determine a frequency band used by user terminals to which a reference signal sequence with a predetermined sequence length is assigned in each of the cells within an interference area, wherein the frequency band is determined to be different from frequency bands used in the other cells. Alternatively, the mobile communication system includes a changing unit configured to autonomously change to another of the reference signal sequences which does not cause interference, upon detecting interference from another of the cells to which the same reference signal sequence is assigned; a determining unit configured to randomly determine a frequency band or a reference signal sequence used by user terminals to which one of the reference signal sequences with a predetermined sequence length is assigned in each of the cells within an interference area; or a shifting unit configured to shift transmission timings of radio subframes in each of the cells within an interference area.

    摘要翻译： 在多个小区中重复使用用于上行链路信道估计等的有限数量的参考信号序列的移动通信系统包括确定单元，其被配置为确定具有预定序列的参考信号序列的用户终端使用的频带 在干扰区域内的每个小区中分配长度，其中该频带被确定为不同于在其他小区中使用的频带。 或者，移动通信系统包括：改变单元，被配置为在检测到来自分配了相同参考信号序列的另一个小区的干扰时，自主地改变为不引起干扰的另一参考信号序列; 确定单元，被配置为随机地确定在干扰区域内的每个小区中分配有预定序列长度的参考信号序列之一的用户终端使用的频带或参考信号序列; 或移动单元，被配置为移动干扰区域内的每个小区中的无线电子帧的发送定时。

    USER EQUIPMENT, BASE STATION APPARATUS, AND METHOD
    49.
    发明申请
    USER EQUIPMENT, BASE STATION APPARATUS, AND METHOD 有权
    用户设备，基站装置和方法

    公开(公告)号：US20100002655A1

    公开(公告)日：2010-01-07

    申请号：US12521966

    申请日：2007-12-26

    申请人： Yoshiaki Ofuji ,  Anil Umesh ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Yoshiaki Ofuji ,  Anil Umesh ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04B7/216

    CPC分类号： H04L1/1854 ,  H04J13/0059 ,  H04L1/0026 ,  H04L1/1692 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04W72/0413

    摘要： User equipment that is capable of transmitting at least an uplink control channel to a base station apparatus using a single carrier method and to which persistent scheduling is applied, the user equipment includes a unit providing data arrival acknowledgement information, a unit providing channel quality information, a control channel generation unit generating an uplink control channel including at least one of the data arrival acknowledgement information or the channel quality information, and a transmission unit transmitting the uplink control channel using a predetermined dedicated bandwidth, in which the uplink control channel includes at least one unit block including a sequence in which a same factor reported using an upper-layer signaling is multiplied to each chip of an orthogonal code sequence for the user equipment.

    摘要翻译： 能够使用单载波方式向基站装置发送至少上行链路控制信道并且应用了持续调度的用户设备，用户设备包括提供数据到达确认信息的单元，提供信道质量信息的单元， 产生包括数据到达确认信息或信道质量信息中的至少一个的上行链路控制信道的控制信道生成单元，以及使用预定的专用带宽发送上行链路控制信道的发送单元，其中，上行链路控制信道至少包括 一个单元块包括其中使用上层信令报告的相同因子的序列被乘以用于用户设备的正交码序列的每个码片。

    BASE STATION APPARATUS AND METHOD
    50.
    发明申请
    BASE STATION APPARATUS AND METHOD 审中-公开
    基站装置和方法

    公开(公告)号：US20090303950A1

    公开(公告)日：2009-12-10

    申请号：US12443809

    申请日：2007-09-28

    申请人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Yoshiaki Ofuji ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04W72/00

    CPC分类号： H04W72/048 ,  H04B1/69 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/0053 ,  H04W72/0453

    摘要： A base station apparatus is disclosed that includes a unit generating a low-layer control channel including at least resource allocation information and transmission system information of a data channel to be transmitted to a user equipment, a unit separately performing channel coding on each low-layer control channel of the plural sets of the user equipment, a unit transmitting the data channel and the low-layer control channel to the user equipment, and a determination unit configured to determine a multiplexing system of a downlink radio resource based on at least one of mobility of the user equipment and a traffic type. In the base station apparatus, high-layer control information indicating that the multiplexing system of the downlink radio resource is either a localized FDM system or a distributed FDM system is transmitted via the data channel.

    摘要翻译： 公开了一种基站装置，其包括生成低层控制信道的单元，所述低层控制信道至少包括要发送给用户设备的数据信道的资源分配信息和传输系统信息，在每个低层分别执行信道编码的单元 所述多个用户设备的控制信道，向所述用户设备发送所述数据信道和所述低层控制信道的单元，以及确定单元，被配置为基于以下各项中的至少一个来确定下行链路无线资源的复用系统： 用户设备的移动性和流量类型。 在基站装置中，通过数据信道发送指示下行链路无线资源的复用系统是集中式FDM系统或分散FDM系统的高层控制信息。