会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD
    • 移动终端装置,无线基站装置和无线电通信方法
    • US20120263068A1
    • 2012-10-18
    • US13519157
    • 2011-01-05
    • Akihito MorimotoMamoru SawahashiYoshihisa Kishiyama
    • Akihito MorimotoMamoru SawahashiYoshihisa Kishiyama
    • H04W52/24H04W24/10
    • H04W24/10H04B7/024H04B7/0632H04L5/0007H04L5/006H04W52/143H04W52/245H04W52/247H04W52/40
    • A mobile terminal apparatus, a radio base station apparatus and a radio communication method are provided which can perform optimum control during downlink CoMP transmission in an LTE-A system. The radio communication method according to the present invention includes steps of the mobile terminal apparatus receiving downlink signals including reference signals from a plurality of radio base station apparatuses associated with downlink CoMP, transmitting feedback information including the channel quality measurement results to the plurality of radio base station apparatuses, and steps of a radio base station apparatus receiving uplink signals including channel quality measurement results of a plurality of radio base station apparatuses associated with downlink CoMP and cell information on radio base station apparatuses whose average reception levels are within a first threshold range, and controlling, when there are radio base station apparatuses whose average reception level difference is within a second threshold range among radio base station apparatuses whose average reception levels are within the first threshold range, transmission power for both radio base station apparatuses.
    • 提供一种能够在LTE-A系统的下行链路CoMP传输期间执行最佳控制的移动终端装置,无线基站装置和无线通信方法。 根据本发明的无线电通信方法包括以下步骤:移动终端设备接收包括与下行链路CoMP相关联的多个无线电基站设备的参考信号的下行链路信号,将包括信道质量测量结果的反馈信息发送到多个无线电基站 无线基站装置接收包括与下行链路CoMP相关联的多个无线基站装置的信道质量测量结果的上行链路信号的无线基站装置的步骤,以及平均接收电平处于第一阈值范围内的无线基站装置的小区信息, 并且当在平均接收电平处于第一阈值范围内的无线基站装置中存在平均接收电平差在第二阈值范围内的无线基站装置时,控制无线基站装置的发送功率 肛门
    • 5. 发明授权
    • User apparatus, radio base station, and method
    • 用户装置,无线基站和方法
    • US08700025B2
    • 2014-04-15
    • US13058203
    • 2009-07-27
    • Akihito MorimotoMotohiro TannoYoshihisa KishiyamaMamoru Sawahashi
    • Akihito MorimotoMotohiro TannoYoshihisa KishiyamaMamoru Sawahashi
    • H04W4/00
    • H04W36/30
    • A mobile communications system includes a radio base station and a remote radio apparatus connected with a high-speed transmission medium to the radio base station. A user apparatus includes a unit which measures a received level of a signal transmitted from the radio base station and a received level of a signal transmitted from the remote radio apparatus and detects a change in relative magnitudes of measured values; a unit which measures a path loss between the user apparatus and the radio base station and a path loss between the user apparatus and the remote radio apparatus and detects a change in relative magnitudes of measured values; and a transmitter which transmits a report signal which shows that a predetermined event has occurred. The predetermined event occurs if the relative magnitudes of the received levels are reversed and/or if the relative magnitudes of the path losses are reversed.
    • 移动通信系统包括与无线基站的高速传输介质连接的无线基站和远程无线装置。 用户装置包括测量从无线基站发送的信号的接收电平的单元和从远程无线电设备发送的信号的接收电平,并检测测量值的相对幅度的变化; 测量用户装置和无线基站之间的路径损耗的单元和用户装置与远程无线装置之间的路径损耗,并检测测量值的相对大小的变化; 以及发送表示发生预定事件的报告信号的发送机。 如果接收电平的相对幅度相反,和/或如果路径损耗的相对幅度相反,则发生预定事件。
    • 8. 发明申请
    • USER APPARATUS, RADIO BASE STATION, AND METHOD
    • 用户装置,无线电基站和方法
    • US20110189988A1
    • 2011-08-04
    • US13058203
    • 2009-07-27
    • Akihito MorimotoMotohiro TannoYoshihisa KishiyamaMamoru Sawahashi
    • Akihito MorimotoMotohiro TannoYoshihisa KishiyamaMamoru Sawahashi
    • H04W24/00
    • H04W36/30
    • A mobile communications system includes a radio base station and a remote radio apparatus connected with a high-speed transmission medium to the radio base station. A user apparatus includes a unit which measures a received level of a signal transmitted from the radio base station and a received level of a signal transmitted from the remote radio apparatus and detects a change in relative magnitudes of measured values; a unit which measures a path loss between the user apparatus and the radio base station and a path loss between the user apparatus and the remote radio apparatus and detects a change in relative magnitudes of measured values; and a transmitter which transmits a report signal which shows that a predetermined event has occurred. The predetermined event occurs if the relative magnitudes of the received levels are reversed and/or if the relative magnitudes of the path losses are reversed.
    • 移动通信系统包括与无线基站的高速传输介质连接的无线基站和远程无线装置。 用户装置包括测量从无线基站发送的信号的接收电平的单元和从远程无线电设备发送的信号的接收电平,并检测测量值的相对大小的变化; 测量用户装置和无线基站之间的路径损耗的单元和用户装置与远程无线装置之间的路径损耗,并检测测量值的相对大小的变化; 以及发送表示发生预定事件的报告信号的发送机。 如果接收电平的相对幅度相反,和/或如果路径损耗的相对幅度相反,则发生预定事件。
    • 10. 发明申请
    • TRANSMITTING AND RECEIVING APPARATUSES AND METHODS
    • 发送和接收设备和方法
    • US20100310025A1
    • 2010-12-09
    • US12857003
    • 2010-08-16
    • Akihito MorimotoYoshihisa KishiyamaNobuhiko MikiKenichi HiguchiMamoru Sawahashi
    • Akihito MorimotoYoshihisa KishiyamaNobuhiko MikiKenichi HiguchiMamoru Sawahashi
    • H04B1/10
    • H04L5/0007H04J11/0079H04L5/003H04L5/005H04L5/0051H04W72/005
    • A transmitting apparatus which transmits a transmit symbol in orthogonal-frequency division multiplexing (OFDM) is disclosed. The transmitting apparatus includes a unit which provides a unicast channel; a unit which provides a multimedia broadcast multicast service (MBMS) channel; a unit which provides a specific pilot channel which is specific to a specified cell; a unit which provides one or more common pilot channels common to a plurality of cells; and a multiplexing unit which multiplexes the unicast channel, the MBMS channel, the specific pilot channel, and the one or more common pilot channels, and creates the transmit symbol, wherein the multiplexing unit time-division multiplexes, in the same frequency band, a unicast frame which includes the unicast channel, and an MBMS frame which includes the MBMS channel, and wherein an insertion density of the common pilot channel included in the MBMS frame is larger than an insertion density of the specific pilot channel included in the unicast frame.
    • 公开了一种在正交频分复用(OFDM)中发送发送符号的发送装置。 发送装置包括提供单播信道的单元; 提供多媒体广播多播服务(MBMS)信道的单元; 提供特定于特定小区的特定导频信道的单元; 提供一个或多个公共导频信道对于多个小区共同的单元; 以及复用单元,其对所述单播信道,所述MBMS信道,所述特定导频信道以及所述一个以上的公共导频信道进行复用,并且生成所述发送符号,其中,所述复用单元对相同频带进行时分复用, 包括单播信道的单播帧和包括MBMS信道的MBMS帧,并且其中包括在MBMS帧中的公共导频信道的插入密度大于包括在单播帧中的特定导频信道的插入密度。