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    • 1. 发明申请
    • RADIO BASE STATION APPARATUS, MOBILE TERMINAL DEVICE, AND CELL SELECTING METHOD
    • 无线基站设备,移动终端设备和小区选择方法
    • US20130102307A1
    • 2013-04-25
    • US13261457
    • 2011-03-30
    • Satoshi NagataSangiamwong JaturongTetsushi AbeNobuhiko MikiYasufumi Morioka
    • Satoshi NagataSangiamwong JaturongTetsushi AbeNobuhiko MikiYasufumi Morioka
    • H04W48/20
    • H04W48/20H04B7/2606H04W24/10H04W84/047
    • To provide a cell selecting method in which an optimal cell can be selected in the case of relay transmission. The cell selecting method includes: in a radio base station apparatus, determining a specified sub-frame including data for measuring reception quality in a mobile terminal device; and in a mobile terminal device, measuring first reception quality using a reference signal of the specified sub-frame transmitted from the radio base station apparatus and second reception quality using a reference signal of the specified sub-frame transmitted from the radio base station apparatus through a radio relay station apparatus, and transmitting the first reception quality and the second reception quality to the radio base station apparatus; and in the radio base station apparatus, selecting a cell to which the mobile terminal device is connected using the first reception quality and the second reception quality, and transmitting information on the selected cell to the mobile terminal device.
    • 提供一种小区选择方法,其中在中继传输的情况下可以选择最佳小区。 小区选择方法包括:在无线基站装置中,确定包括用于测量移动终端装置中的接收质量的数据的指定子帧; 并且在移动终端装置中,使用从无线基站装置发送的指定子帧的参考信号和使用从无线基站装置发送的指定子帧的参考信号的第二接收质量来测量第一接收质量, 无线中继站装置,向无线基站装置发送第一接收质量和第二接收质量; 并且在无线基站装置中,使用第一接收质量和第二接收质量来选择与移动终端装置连接的小区,并且向所述移动终端装置发送关于所选择的小区的信息。
    • 4. 发明授权
    • Base station apparatus, mobile terminal apparatus and communication control method
    • 基站装置,移动终端装置及通信控制方法
    • US08705473B2
    • 2014-04-22
    • US13261462
    • 2011-04-05
    • Tetsushi AbeNobuhiko MikiSatoshi NagataSangiamwong Jaturong
    • Tetsushi AbeNobuhiko MikiSatoshi NagataSangiamwong Jaturong
    • H04W16/16H04W16/32H04W72/04
    • H04W16/14H04W16/16H04W72/042
    • To partially suppress interference to control channels of a pico-cell from a base station apparatus of a macro-cell and enable assignment of user data to a subframe besides the same subframe using a part of control channels with interference suppressed thereto, a base station apparatus disposed in a second system having a system band comprised of a plurality of component carriers for sharing at least a part of a frequency band with a first system having a macro-cell (C2) and covering a pico-cell (C1) is configured to generate a carrier indicator for indicating another component carrier to which user data is assigned besides the same component carrier on a control channel of the component carrier, while indicating another subframe to which user data is assigned besides the same subframe on the downlink control channel.
    • 为了部分地抑制来自宏小区的基站装置的微微小区的控制信道的干扰,并且能够使用具有被抑制的干扰的一部分控制信道,将用户数据分配给除了相同子帧之外的子帧,基站装置 设置在具有由多个分量载波组成的系统频带的第二系统中,用于与具有宏小区(C2)并覆盖微微小区(C1)的第一系统共享频带的至少一部分,被配置为 生成载波指示符,用于指示在分量载波的控制信道上除了相同分量载波之外的用户数据被分配的另一分量载波,同时指示除了下行链路控制信道上的相同子帧之外的用户数据被分配的另一子帧。
    • 5. 发明申请
    • BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD
    • 基站装置,移动终端装置和通信控制方法
    • US20130109384A1
    • 2013-05-02
    • US13261500
    • 2011-04-28
    • Tetsushi AbeNobuhiko MikiSatoshi NagataNaoto OkuboSangiamwong Jaturong
    • Tetsushi AbeNobuhiko MikiSatoshi NagataNaoto OkuboSangiamwong Jaturong
    • H04W72/08
    • H04W72/082H04W16/08H04W16/32
    • A base station apparatus, a mobile terminal apparatus and a communication control method are provided which can perform control adaptable to interference in a heterogeneous network and support next-generation mobile communication systems. The present invention adopts a configuration identifying, when received power of a transmission signal from a base station apparatus (B1) in a pico cell (C1) to a mobile terminal apparatus (UE) plus an offset becomes greater than received power of a transmission signal from a base station apparatus (B2) in a macro cell (C2) to the mobile terminal apparatus (UE), a mobile terminal apparatus (UE) whose received power of a transmission signal from the base station apparatus (B2) to the mobile terminal apparatus (UE) is greater than received power of a transmission signal to the mobile terminal apparatus (UE) from among mobile terminal apparatuses (UE) belonging to the pico cell (C1), and performing scheduling for the mobile terminal apparatus in correspondence with blank resources set in a downlink radio frame of the base station apparatus (B2).
    • 提供了一种基站装置,移动终端装置和通信控制方法,其可以执行适于异构网络中的干扰的控制并支持下一代移动通信系统。 本发明采用当从微微小区(C1)中的基站装置(B1)到移动终端装置(UE)加上偏移的发送信号的接收功率变得大于发送信号的接收功率时, 从移动终端装置(UE)向宏小区(C2)的基站装置(B2)发送从基站装置(B2)到移动终端的发送信号的接收功率的移动终端装置 设备(UE)从属于微微小区(C1)的移动终端设备(UE)到移动终端设备(UE)的传输信号的接收功率大于对应于空白的移动终端设备的调度 在基站装置(B2)的下行链路无线帧中设定的资源。
    • 6. 发明申请
    • BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD
    • 基站装置,移动终端装置和通信控制方法
    • US20130077576A1
    • 2013-03-28
    • US13261462
    • 2011-04-05
    • Tetsushi AbeNobuhiko MikiSatoshi NagataSangiamwong Jaturong
    • Tetsushi AbeNobuhiko MikiSatoshi NagataSangiamwong Jaturong
    • H04W16/14
    • H04W16/14H04W16/16H04W72/042
    • To partially suppress interference to control channels of a pico-cell from a base station apparatus of a macro-cell and enable assignment of user data to a subframe besides the same subframe using a part of control channels with interference suppressed thereto, a base station apparatus disposed in a second system having a system band comprised of a plurality of component carriers for sharing at least a part of a frequency band with a first system having a macro-cell (C2) and covering a pico-cell (C1) is configured to generate a carrier indicator for indicating another component carrier to which user data is assigned besides the same component carrier on a control channel of the component carrier, while indicating another subframe to which user data is assigned besides the same subframe on the downlink control channel.
    • 为了部分地抑制来自宏小区的基站装置的微微小区的控制信道的干扰,并且能够使用具有被抑制的干扰的一部分控制信道,将用户数据分配给除了相同子帧之外的子帧,基站装置 设置在具有由多个分量载波组成的系统频带的第二系统中,用于与具有宏小区(C2)并覆盖微微小区(C1)的第一系统共享频带的至少一部分,被配置为 生成载波指示符,用于指示在分量载波的控制信道上除了相同分量载波之外的用户数据被分配的另一分量载波,同时指示除了下行链路控制信道上的相同子帧之外的用户数据被分配的另一子帧。