利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.025 秒)

    Base station, mobile station, communication system, and communication method
    1.
    发明授权
    Base station, mobile station, communication system, and communication method 失效
    基站，移动台，通信系统和通信方式

    公开(公告)号：US07424305B2

    公开(公告)日：2008-09-09

    申请号：US10556730

    申请日：2004-05-13

    申请人： Takahiko Yamazaki ,  Michiaki Takano ,  Ryoichi Fujie

    发明人： Takahiko Yamazaki ,  Michiaki Takano ,  Ryoichi Fujie

    IPC分类号： H04B7/00

    CPC分类号： H04W52/322 ,  H04W52/16

    摘要： A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmitting power ratio being a ratio of a mobile station assigning power, which is a sum of transmitting powers of the shared channels assigned to the mobile station, and a transmitting power of the common channel. The scheduler determines the mobile station assigning power of the mobile station and then selects communication destination mobile stations, so that a sum of the mobile station assigning powers does not exceed a predetermined maximum assignable power.

    摘要翻译： 基站与多个移动站进行通信，该移动台使用与移动站共用的公共信道，以及分配给移动台的预定数量的共享信道。 基站包括调度器，对于每个移动站，获取作为分配给移动站的共享信道的发送功率之和的移动台分配功率的比率的发送功率比和发送功率比 公共通道的功率。 调度器确定移动台分配移动台的功率，然后选择通信目的地移动台，使得移动台分配功率的总和不超过预定的最大可分配功率。

    BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
    2.
    发明申请
    BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 审中-公开
    基站，移动站，通信系统和通信方法

    公开(公告)号：US20080153536A1

    公开(公告)日：2008-06-26

    申请号：US12034242

    申请日：2008-02-20

    申请人： Takahiko YAMAZAKI ,  Michiaki Takano ,  Ryoichi Fujie

    发明人： Takahiko YAMAZAKI ,  Michiaki Takano ,  Ryoichi Fujie

    IPC分类号： H04B7/00

    CPC分类号： H04W52/322 ,  H04W52/16

    摘要： A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmitting power ratio being a ratio of a mobile station assigning power, which is a sum of transmitting powers of the shared channels assigned to the mobile station, and a transmitting power of the common channel. The scheduler determines the mobile station assigning power of the mobile station and then selects communication destination mobile stations, so that a sum of the mobile station assigning powers does not exceed a predetermined maximum assignable power.

    摘要翻译： 基站与多个移动站进行通信，该移动台使用与移动站共用的公共信道，以及分配给移动台的预定数量的共享信道。 基站包括调度器，对于每个移动站，获取作为分配给移动站的共享信道的发送功率之和的移动台分配功率的比率的发送功率比和发送功率比 公共通道的功率。 调度器确定移动台分配移动台的功率，然后选择通信目的地移动台，使得移动台分配功率的总和不超过预定的最大可分配功率。

    Base station, mobile station, communication system, and communication method
    3.
    发明申请
    Base station, mobile station, communication system, and communication method 失效
    基站，移动台，通信系统和通信方式

    公开(公告)号：US20060240858A1

    公开(公告)日：2006-10-26

    申请号：US10556730

    申请日：2004-05-13

    申请人： Takahiko Yamazaki ,  Michiaki Takano ,  Ryoichi Fujie

    发明人： Takahiko Yamazaki ,  Michiaki Takano ,  Ryoichi Fujie

    IPC分类号： H04B7/00 ,  H04Q7/20

    CPC分类号： H04W52/322 ,  H04W52/16

    摘要： A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmitting power ratio being a ratio of a mobile station assigning power, which is a sum of transmitting powers of the shared channels assigned to the mobile station, and a transmitting power of the common channel. The scheduler determines the mobile station assigning power of the mobile station and then selects communication destination mobile stations, so that a sum of the mobile station assigning powers does not exceed a predetermined maximum assignable power.

    摘要翻译： 基站与多个移动站进行通信，该移动台使用与移动站共用的公共信道，以及分配给移动台的预定数量的共享信道。 基站包括调度器，对于每个移动站，获取作为分配给移动站的共享信道的发送功率之和的移动台分配功率的比率的发送功率比和发送功率比 公共通道的功率。 调度器确定移动台分配移动台的功率，然后选择通信目的地移动台，使得移动台分配功率的总和不超过预定的最大可分配功率。

    Data communication method and mobile communication system
    4.
    发明授权
    Data communication method and mobile communication system 有权
    数据通信方式和移动通信系统

    公开(公告)号：US07885235B2

    公开(公告)日：2011-02-08

    申请号：US12278357

    申请日：2006-09-26

    申请人： Mitsuru Mochizuki ,  Miho Maeda ,  Yasushi Iwane ,  Noriyuki Fukui ,  Tetsuya Mishuku ,  Michiaki Takano ,  Ryoichi Fujie ,  Shigenori Tani ,  Akira Okubo ,  Keisuke Ozaki

    发明人： Mitsuru Mochizuki ,  Miho Maeda ,  Yasushi Iwane ,  Noriyuki Fukui ,  Tetsuya Mishuku ,  Michiaki Takano ,  Ryoichi Fujie ,  Shigenori Tani ,  Akira Okubo ,  Keisuke Ozaki

    IPC分类号： H04W4/00

    CPC分类号： H04W72/005 ,  H04L5/0023 ,  H04L5/006 ,  H04W4/06 ,  H04W24/00 ,  H04W24/04 ,  H04W36/0072 ,  H04W36/18 ,  H04W48/20 ,  H04W72/12 ,  H04W88/02 ,  H04W88/08

    摘要： Since OFDM (Orthogonal Frequency Division Multiplexing), which is a downlink access scheme used for an LTE (Long Term Evolution) communication system, is weak at interference, it is preferable that the number of base stations for transmitting the same E-MBMS (Evolved Multimedia Broadcast Multicast Service) data be not excessive.Thus, the mobile terminal performs: processing of obtaining measurement quality values by measuring reception quality of each base station; processing of deciding on whether the measurement quality value of a serving base station exceeds a certain receiving level; processing of adding measurement quality values of other base stations to the measurement quality value of the serving base station until the sum exceeds the certain receiving level; and processing of notifying the serving base station of the serving base station and other base stations as candidates for an active set for E-MBMS. This makes it possible to select as the active set for E-MBMS an appropriate number of base stations that make it compatible to maintain good reception quality and to prevent interference.

    摘要翻译： 由于作为用于LTE（长期演进）通信系统的下行链路接入方式的OFDM（Orthogonal Frequency Division Multiplexing，正交频分复用）在干扰方面较弱，因此优选用于发送相同E-MBMS（演进） 多媒体广播多播服务）数据不会过多。 因此，移动终端执行：通过测量每个基站的接收质量来获得测量质量值的处理; 决定服务基站的测量质量值是否超过某一接收电平的处理; 处理将其他基站的测量质量值添加到服务基站的测量质量值，直到该和超过某一接收电平; 以及将服务基站和其他基站的服务基站通知为用于E-MBMS的活动集的候选的处理。 这使得可以将适合数量的基站选择为E-MBMS的活动集，使其兼容以保持良好的接收质量并防止干扰。

    Data communications method and mobile communications system
    7.
    发明授权
    Data communications method and mobile communications system 有权
    数据通信方式和移动通信系统

    公开(公告)号：US08660046B2

    公开(公告)日：2014-02-25

    申请号：US12281089

    申请日：2006-08-09

    申请人： Miho Maeda ,  Mitsuru Mochizuki ,  Yasushi Iwane ,  Noriyuki Fukui ,  Tetsuya Mishuku ,  Michiaki Takano ,  Ryoichi Fujie ,  Shigenori Tani ,  Akira Okubo ,  Keisuke Ozaki

    发明人： Miho Maeda ,  Mitsuru Mochizuki ,  Yasushi Iwane ,  Noriyuki Fukui ,  Tetsuya Mishuku ,  Michiaki Takano ,  Ryoichi Fujie ,  Shigenori Tani ,  Akira Okubo ,  Keisuke Ozaki

    IPC分类号： H04H1/00 ,  H04J3/24

    CPC分类号： H04W4/06 ,  H04W28/20 ,  H04W68/005 ,  H04W68/02 ,  H04W72/005 ,  H04W76/28 ,  H04W88/08

    摘要： In a communications system including a base station capable of altering a frequency bandwidth which is used for transmitting broadcast data for providing point-to-multipoint broadcasting communications service and which is used for transmitting individual communications data for providing point-to-point individual communications service, and a mobile terminal capable of altering a receivable bandwidth which is used for receiving at least the broadcast data and the individual communications data transmitted from the base station, decision processing of making a decision as to whether the mobile terminal can receive reception-desired content it desires to receive among contents provided by the broadcasting communications service is executed in accordance with a frequency occupying bandwidth used for transmitting the reception-desired content. Thus, the mobile terminal becomes able to make a decision as to whether it can receive particular E-MBMS content considering its own UE position.

    摘要翻译： 在包括能够改变用于发送用于提供点对多点广播通信服务的广播数据的频带宽度的基站的通信系统中，以及用于发送用于提供点对点个人通信服务的各个通信数据的基站 以及能够改变用于至少接收广播数据和从基站发送的各个通信数据的可接收带宽的移动终端，作出关于移动终端是否可以接收接收期望内容的决定的决定处理 根据用于发送接收期望内容的频率占用带宽来执行由广播通信服务提供的内容之间的接收。 因此，移动终端能够考虑其自己的UE位置来决定它是否可以接收特定的E-MBMS内容。

    DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM
    9.
    发明申请
    DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM 有权
    数据通信方法与移动通信系统

    公开(公告)号：US20100061285A1

    公开(公告)日：2010-03-11

    申请号：US12281089

    申请日：2006-08-09

    申请人： Miho Maeda ,  Mitsuru Mochizuki ,  Yasushi Iwane ,  Noriyuki Fukui ,  Tetsuya Mishuku ,  Michiaki Takano ,  Ryoichi Fujie ,  Shigenori Tani ,  Akira Okubo ,  Keisuke Ozaki

    发明人： Miho Maeda ,  Mitsuru Mochizuki ,  Yasushi Iwane ,  Noriyuki Fukui ,  Tetsuya Mishuku ,  Michiaki Takano ,  Ryoichi Fujie ,  Shigenori Tani ,  Akira Okubo ,  Keisuke Ozaki

    IPC分类号： H04H20/71

    CPC分类号： H04W4/06 ,  H04W28/20 ,  H04W68/005 ,  H04W68/02 ,  H04W72/005 ,  H04W76/28 ,  H04W88/08

    摘要： In a communications system including a base station capable of altering a frequency bandwidth which is used for transmitting broadcast data for providing point-to-multipoint broadcasting communications service and which is used for transmitting individual communications data for providing point-to-point individual communications service, and a mobile terminal capable of altering a receivable bandwidth which is used for receiving at least the broadcast data and the individual communications data transmitted from the base station, decision processing of making a decision as to whether the mobile terminal can receive reception-desired content it desires to receive among contents provided by the broadcasting communications service is executed in accordance with a frequency occupying bandwidth used for transmitting the reception-desired content. Thus, the mobile terminal becomes able to make a decision as to whether it can receive particular E-MBMS content considering its own UE position.

    摘要翻译： 在包括能够改变用于发送用于提供点对多点广播通信服务的广播数据的频带宽度的基站的通信系统中，以及用于发送用于提供点对点个人通信服务的各个通信数据的基站 以及能够改变用于至少接收广播数据和从基站发送的各个通信数据的可接收带宽的移动终端，作出关于移动终端是否可以接收接收期望内容的决定的决定处理 根据用于发送接收期望内容的频率占用带宽来执行由广播通信服务提供的内容之间的接收。 因此，移动终端能够考虑其自己的UE位置来决定它是否可以接收特定的E-MBMS内容。