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    Base station, radio communication system, and communication method
    4.
    发明授权
    Base station, radio communication system, and communication method 有权
    基站，无线电通信系统和通信方式

    公开(公告)号：US08111652B2

    公开(公告)日：2012-02-07

    申请号：US10685495

    申请日：2003-10-16

    申请人： Daisuke Kitazawa ,  Lan Chen ,  Hidetoshi Kayama ,  Narumi Umeda

    发明人： Daisuke Kitazawa ,  Lan Chen ,  Hidetoshi Kayama ,  Narumi Umeda

    IPC分类号： H04W4/00

    CPC分类号： H04W72/1236 ,  H04L47/14 ,  H04W72/1242

    摘要： A base station comprises a packet classification unit configured to classify packets received/transmitted from/to a plurality of mobile stations into a quantitative guarantee type packet having a request value for communication quality or a relative guarantee type packet not having the request value, and a transmission order controller configured to control a transmission order of the packets for every classified quantitative guarantee type packet and every classified relative guarantee type packet.

    摘要翻译： 基站包括分组分类单元，被配置为将从多个移动站接收/发送的分组分类为具有通信质量请求值的定量保证型分组或不具有请求值的相对保证型分组， 发送顺序控制器，被配置为针对每个分类的定量保证类型分组和每个分类的相对保证类型分组来控制分组的传输顺序。

    Admission control method and device in mobile communication system
    5.
    发明授权
    Admission control method and device in mobile communication system 有权
    移动通信系统中的接纳控制方法和设备

    公开(公告)号：US07292863B2

    公开(公告)日：2007-11-06

    申请号：US10714662

    申请日：2003-11-18

    申请人： Lan Chen ,  Hidetoshi Kayama ,  Narumi Umeda

    发明人： Lan Chen ,  Hidetoshi Kayama ,  Narumi Umeda

    IPC分类号： H04Q7/20

    CPC分类号： H04W72/085 ,  H04L47/14 ,  H04L47/15 ,  H04L47/70 ,  H04L47/743 ,  H04L47/748 ,  H04L47/765 ,  H04L47/822 ,  H04L47/824 ,  H04W28/22 ,  H04W28/24 ,  H04W72/0413

    摘要： A method is disclosed that is capable of appropriately assigning radio resource even when a propagation quality changes. After receiving the required communication rate from the mobile station, the base station measures the maximum used radio resource, and multiplies the maximum used radio resource by a factor α. Next, the base station subtracts the above result from the total radio resource and obtains the maximum assignable radio resource. Then, the base station calculates an admissible communication rate based on the maximum assignable radio resources. Then, if the required communication rate is less than or equal to the admissible communication rate, the base station admits the request.

    摘要翻译： 公开了即使在传播质量变化时能够适当地分配无线资源的方法。 在从移动站接收到所需的通信速率之后，基站测量最大使用无线电资源，并将最大使用无线电资源乘以因子α。 接下来，基站从总无线资源中减去上述结果，获得最大可分配无线资源。 然后，基站基于最大可分配无线资源计算允许通信速率。 然后，如果所需的通信速率小于或等于允许的通信速率，则基站承认该请求。

    COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD, BASE STATION DEVICE AND MOBILE TERMINAL DEVICE
    7.
    发明申请
    COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD, BASE STATION DEVICE AND MOBILE TERMINAL DEVICE 审中-公开
    通信控制系统，通信控制方法，基站设备和移动终端设备

    公开(公告)号：US20100254263A1

    公开(公告)日：2010-10-07

    申请号：US12727034

    申请日：2010-03-18

    申请人： Lan Chen ,  Hidetoshi Kayama ,  Narumi Umeda

    发明人： Lan Chen ,  Hidetoshi Kayama ,  Narumi Umeda

    IPC分类号： H04L12/26

    CPC分类号： H04W28/26 ,  H04L47/14 ,  H04L47/24 ,  H04L47/2416 ,  H04L47/70 ,  H04L47/72 ,  H04L47/788 ,  H04L47/801 ,  H04L47/805 ,  H04L47/822 ,  H04L47/824 ,  H04W24/00 ,  H04W72/10 ,  H04W88/08

    摘要： In packet communications between a mobile terminal and a base station, the mobile terminal checks a priority level of a traffic and judges a type of the traffic, and transmits a reservation signal for a transmission request to the base station when the type of the traffic is a high priority level or realtime type, and does not transmits it when the type of the traffic is a low priority level or non-realtime type, while the base station determines a resource amount to be reserved for packet transmission according to a resource utilization state and the reservation signal for the traffic of the high priority level or realtime type, or an average transmission interval or transmission rate for the traffic of the low priority level or non-realtime type according to margins in remaining resources, and notifies the resource amount or the average transmission interval or transmission rate to the mobile terminal.

    摘要翻译： 在移动终端和基站之间的分组通信中，移动终端检查业务的优先级并判断业务类型，并且当业务类型为 高优先级或实时类型，并且当流量的类型是低优先级或非实时类型时不发送，而基站根据资源利用状态来确定要保留用于分组传输的资源量 以及用于高优先级或实时类型的业务的预留信号，或者根据剩余资源的余量对低优先级或非实时类型的业务的平均传输间隔或传输速率进行通知，并通知资源量或 移动终端的平均传输间隔或传输速率。

    Transmission power control method, radio communication system, base station and mobile station
    9.
    发明授权
    Transmission power control method, radio communication system, base station and mobile station 有权
    传输功率控制方法，无线通信系统，基站和移动台

    公开(公告)号：US07532601B2

    公开(公告)日：2009-05-12

    申请号：US10624513

    申请日：2003-07-23

    申请人： Hidetoshi Kayama ,  Lan Chen ,  Narumi Umeda

    发明人： Hidetoshi Kayama ,  Lan Chen ,  Narumi Umeda

    IPC分类号： H04B7/216 ,  H04B7/00

    CPC分类号： H04W52/34 ,  H04L1/1607 ,  H04W16/14 ,  H04W24/00 ,  H04W52/146 ,  H04W52/243 ,  H04W52/50 ,  H04W92/10

    摘要： The object of the present invention is to provide a transmission power control method which enables the resolution of problems in a first control method for keeping the received power of packet signals in upstream radio channels constant and a second control method for keeping the SIR constant. The present invention relates to the transmission power control method for controlling the transmission power control of packet signals transmitted from a mobile station 30 via an upstream radio channel. The method comprises a step of measuring the traffic volume of the packet signals and a step of switching between the first control method and the second control method.

    摘要翻译： 本发明的目的是提供一种发送功率控制方法，其能够解决用于将分组信号的接收功率保持在上行无线电信道中的第一控制方法中的问题以及用于保持SIR恒定的第二控制方法。 发射功率控制方法技术领域本发明涉及用于控制从移动台30经由上行无线信道发送的分组信号的发射功率控制的发射功率控制方法。 该方法包括测量分组信号的业务量的步骤和在第一控制方法和第二控制方法之间切换的步骤。