利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

1 条记录 (耗时 0.029 秒)

    DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
    1.
    发明申请
    DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM 审中-公开
    数据通信方法和移动通信系统

    公开(公告)号：US20110090836A1

    公开(公告)日：2011-04-21

    申请号：US12974814

    申请日：2010-12-21

    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： H04W36/30 ,  H04W4/06

    CPC分类号： H04W72/005 ,  H04L5/0023 ,  H04L5/006 ,  H04W4/06 ,  H04W24/00 ,  H04W24/04 ,  H04W36/0007 ,  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。