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15 条记录 (耗时 0.043 秒)

    Method and system for mobile communications
    1.
    发明公开
    Method and system for mobile communications 失效
    移动通信的方法和系统

    公开(公告)号：EP1843483A2

    公开(公告)日：2007-10-10

    申请号：EP07014599.0

    申请日：1998-04-24

    申请人： NTT MOBILE COMMUNICATIONS NETWORK INC.

    发明人： Tamura, Motoshi ,  Miki, Motsumaru ,  Okamoto, Akiko ,  Kusunose, Kenya ,  Uchikoshi, Akihiro ,  Igarashi, Daisuke ,  Yamagata, Katsuhiko ,  Sato, Takaaki ,  Hagiwara, Junichiro ,  Watanabe, Yasuyuki ,  Hamajima, Takuya ,  Hata, Masafumi ,  Ishikawa, Nobutaka ,  Yasuda, Yoshiyuki ,  Yunoki, Kazufumi ,  Uchiyama, Nobuhide

    IPC分类号： H04B7/005 ,  H04Q7/38

    CPC分类号： H04B7/022 ,  H04W12/02 ,  H04W12/06 ,  H04W36/08 ,  H04W36/18 ,  H04W52/04 ,  H04W52/12 ,  H04W80/04 ,  H04W84/042 ,  H04W88/06 ,  H04W88/12

    摘要： The present invention relates to a method for determining a radio zone and an uplink transmission power, wherein each of base stations transmits broadcast information indicating a perch channel transmission power level and an uplink interference level via a corresponding perch channel, and a mobile station receives the broadcast information from near base stations around the mobile station, detects respective reception levels of the perch channels for the near base stations, calculates respective path losses between the mobile station and respective near base stations on the basis of the respective reception levels and the respective perch channel transmission power levels within the broadcast information, calculates respective uplink transmission power levels between the mobile station and respective near base stations on the basis of the calculated respective path losses, the respective uplink interference levels within the broadcast information, and required signal-to-interference ratios involved in reception by the near base stations, selects a radio zone in which the necessary uplink transmission power level is minimum among the respective necessary uplink transmission power levels, the base station of the selected radio zone being ready for communication with the mobile station or being able to commence communication with the mobile station after handover, and controls an uplink transmission power in the selected radio zone based on the necessary uplink transmission power level of the selected radio zone.

    摘要翻译： 本发明涉及一种用于确定无线电区域和上行链路传输功率的方法，其中每个基站经由相应的导频信道传输指示导频信道传输功率电平和上行链路干扰电平的广播信息，并且移动站接收 来自移动台周围的近基站的广播信息，检测近端基站的导频信道的各个接收电平，基于各个接收电平和相应的鲈鱼计算移动台和各个近端基站之间的相应路径损耗 根据计算出的各个路径损耗，广播信息内的各个上行干扰电平和所需的信噪比来计算移动台和各个近端基站之间的各个上行链路发射功率电平， 干扰r 涉及近端基站的接收的天线，选择其中必需的上行链路发射功率电平在各个必需的上行链路发射功率电平中最小的无线电区域，所选择的无线电区域的基站准备好与移动台通信或者 能够在切换之后开始与移动台的通信，并且基于所选无线电区域的必要上行链路传输功率电平来控制所选无线电区域中的上行链路传输功率。

    Method and system for mobile communications
    9.
    发明公开
    Method and system for mobile communications 失效
    方法及监测装置和分析工作化工厂能耗

    公开(公告)号：EP2040388A3

    公开(公告)日：2012-04-11

    申请号：EP08022255.7

    申请日：1998-04-24

    申请人： NTT MOBILE COMMUNICATIONS NETWORK INC.

    发明人： Tamura, Motoshi ,  Miki, Mutsumaru ,  Okamoto, Akiko ,  Kusunose, Kenya ,  Uchikoshi, Akihiro ,  Igarashi, Daisuke ,  Yamagata, Katsuhiko ,  Sato, Takaaki ,  Hagiwara, Junichiro ,  Watanabe, Yasuyuki ,  Hamajima, Takuya ,  Hata, Masafumi ,  Ishikawa, Nobutaka ,  Yasuda, Yoshiyuki ,  Yunoki, Kazufumi ,  Uchiyama, Nobuhide

    IPC分类号： H04W52/04 ,  H04B7/02 ,  H04W36/08

    CPC分类号： H04B7/022 ,  H04W12/02 ,  H04W12/06 ,  H04W36/08 ,  H04W36/18 ,  H04W52/04 ,  H04W52/12 ,  H04W80/04 ,  H04W84/042 ,  H04W88/06 ,  H04W88/12

    摘要： The present invention relates to a method for determining a radio zone and an uplink transmission power, comprising transmitting, by each of base stations, broadcast information via a corresponding perch channel, the broadcast information indicating a specified channel transmission power level and an uplink interference level; and receiving, by a mobile station, the broadcast information from near base stations around the mobile station; detecting, by the mobile station, respective reception levels of the perch channels for the near base stations; calculating, by the mobile station, respective path losses between the mobile station and respective near base stations on the basis of the respective reception levels and the respective specified channel transmission power levels indicated by the broadcast information; calculating, by the mobile station, respective necessary uplink transmission power levels between the mobile station and respective near base stations on the basis of the calculated respective path losses, the respective uplink interference levels indicated by the mobile station, the broadcast information, and required signal-to-interference ratios involved in reception by the near base stations; selecting, by the mobile station, a radio zone in which the necessary uplink transmission power level is minimum among the respective necessary uplink transmission power levels, the base station of the selected radio zone being ready for communication with the mobile station or being able to commence communication with the mobile station after handover; and controlling, by the mobile station, an uplink transmission power in the selected radio zone based on the necessary uplink transmission power level of the selected radio zone.

    摘要翻译： 本发明涉及一种用于在移动通信系统worin一个移动台处理使用的套的无线通信资源多个呼叫的多元性建立控制信道，worin单个控制信道在移动台与网络之间建立 用于以这样的方式有输送之间的控制信息所做的控制信道由正在被用于由移动站呼叫的多组无线通信资源中的一种形成。

    Method and system for mobile communications
    10.
    发明公开
    Method and system for mobile communications 失效
    方法及监测装置和分析工作化工厂能耗

    公开(公告)号：EP2040388A2

    公开(公告)日：2009-03-25

    申请号：EP08022255.7

    申请日：1998-04-24

    申请人： NTT MOBILE COMMUNICATIONS NETWORK INC.

    发明人： Tamura, Motoshi ,  Miki, Mutsumaru ,  Okamoto, Akiko ,  Kusunose, Kenya ,  Uchikosi, Akihiro ,  Igarashi, Daisuke ,  Yamagata, Katsuhiko ,  Sato, Takaaki ,  Hagiwara, Junichiro ,  Watanabe, Yasuyuki ,  Hamajima, Takuya ,  Hata, Masafumi ,  Ishikawa, Nobutaka ,  Yasuda, Yoshiyuki ,  Yunoki, Kazufumi ,  Ichiyama, Nobuhide

    IPC分类号： H04B7/005

    CPC分类号： H04B7/022 ,  H04W12/02 ,  H04W12/06 ,  H04W36/08 ,  H04W36/18 ,  H04W52/04 ,  H04W52/12 ,  H04W80/04 ,  H04W84/042 ,  H04W88/06 ,  H04W88/12

    摘要： The present invention relates to a method for determining a radio zone and an uplink transmission power, comprising transmitting, by each of base stations, broadcast information via a corresponding perch channel, the broadcast information indicating a specified channel transmission power level and an uplink interference level; and receiving, by a mobile station, the broadcast information from near base stations around the mobile station; detecting, by the mobile station, respective reception levels of the perch channels for the near base stations; calculating, by the mobile station, respective path losses between the mobile station and respective near base stations on the basis of the respective reception levels and the respective specified channel transmission power levels indicated by the broadcast information; calculating, by the mobile station, respective necessary uplink transmission power levels between the mobile station and respective near base stations on the basis of the calculated respective path losses, the respective uplink interference levels indicated by the mobile station, the broadcast information, and required signal-to-interference ratios involved in reception by the near base stations; selecting, by the mobile station, a radio zone in which the necessary uplink transmission power level is minimum among the respective necessary uplink transmission power levels, the base station of the selected radio zone being ready for communication with the mobile station or being able to commence communication with the mobile station after handover; and controlling, by the mobile station, an uplink transmission power in the selected radio zone based on the necessary uplink transmission power level of the selected radio zone.

    摘要翻译： 本发明涉及一种用于确定采矿无线区域和上行链路发射功率，包括：发送，由每个基站的，通过相应的高位信道的广播信息的方法，该广播信息指示指定的信道传输功率电平和上行链路干扰电平 ; 和接收，由移动站，从移动台附近的基站的广播信息; 检测，由所述移动站，所述导频信道用于附近的基站的respectivement接收电平; 计算，由所述移动站，所述respectivement接收电平并通过广播信息中指示的respectivement指定信道传输功率电平的基础上在移动台与各个附近基站之间respectivement路径损耗; 计算，由移动台，该移动台与各个附近基站的所计算respectivement路径损耗，由移动站，广播信息中指示的respectivement上行链路干扰电平的基础上，和所需信号之间respectivement必要的上行链路发射功率电平 -to-干扰由附近的基站在接收中所涉及的比率; 选择，由移动站，一个无线区域，其中必要的上行链路发射功率电平是respectivement必要的上行链路发射功率电平中间的最小值，所选择的无线电区域，用于与移动站通信准备好或能够开始的基站 与切换后的移动站的通信; 和控制，由移动站的上行链路发送功率基于所选择的无线区域的必要的上行链路发射功率电平所选择的无线电区域。