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31. 发明申请

US20130150060A1 BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD 审中-公开
标题翻译：基站装置，移动终端装置和通信控制方法
公开(公告)号：US20130150060A1
公开(公告)日：2013-06-13
申请号：US13703634
申请日：2011-06-16
申请人： Tetsushi Abe , Nobuhiko Miki , Zubin Bharucha , Auer Gunther
发明人： Tetsushi Abe , Nobuhiko Miki , Zubin Bharucha , Auer Gunther
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W72/082 , H04W84/045
摘要： The present invention provides a base station apparatus, a mobile terminal apparatus and a communication control method that support a next-generation mobile communication system and are capable of controlling in an adaptive manner to interference in a heterogeneous network. Provided is a room base station apparatus (30) that covers a femto cell (C2) and shares at least a part of frequency band with a base station apparatus (20) that covers a macro cell (C1), the room base station apparatus (30) comprising: a detecting section (311) configured to detect an unconnected mobile terminal apparatus (10) in the femto cell; an obtaining section (312) configured to obtain resource identification information for identifying a resource of a PDCCH for the unconnected mobile terminal apparatus (10) in the base station apparatus (20); and a blank resource setting section (313) configured to set a resource identified by the resource identification information to be a blank resource.
摘要翻译：本发明提供一种支持下一代移动通信系统并且能够以自适应方式控制异构网络中的干扰的基站装置，移动终端装置和通信控制方法。提供一种覆盖毫微微小区（C2）并与覆盖宏小区（C1）的基站装置（20）共享至少一部分频带的房间基站装置（30），房间基站装置 30），包括：检测部（311），被配置为检测所述毫微微小区中的未连接的移动终端装置（10）获取部（312），被配置为获取用于识别所述基站装置（20）中的未连接的移动终端装置（10）的PDCCH的资源的资源识别信息; 以及空白资源设定部（313），其将由所述资源识别信息所识别的资源设定为空白资源。

32. 发明授权

US09313774B2 Signaling method of CSI-RS location indexes indicative of CSI-RS location positions in a resource block and base station apparatus 有权
标题翻译：指示资源块和基站装置中的CSI-RS位置位置的CSI-RS位置索引的信令方法
公开(公告)号：US09313774B2
公开(公告)日：2016-04-12
申请号：US13816749
申请日：2011-08-16
申请人： Tetsushi Abe , Nobuhiko Miki , Yusuke Ohwatari
发明人： Tetsushi Abe , Nobuhiko Miki , Yusuke Ohwatari
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/04 , H04L5/0048 , H04L5/0098
摘要： To signal CSI-RS location indexes indicative of CSI-RS location positions in a resource block with high efficiency, a signaling method of CSI-RS is characterized by having the steps of locating a CSI-RS that is a reference signal for downlink channel estimation in resources for CSI-RS reserved to transmit the CSI-RS, generating a CSI-RS location index indicative of a location position of the CSI-RS located in the resources for CSI-RS, in the CSI-RS location index an index pattern varies corresponding to the number of CSI-RS ports so that an index pattern of the relatively low number of CSI-RS ports is a subset of an index pattern of the relatively high number of CSI-RS ports, and transmitting the generated CSI-RS location index to a mobile terminal apparatus.
摘要翻译：为了以高效率向资源块中发送指示CSI-RS位置位置的CSI-RS位置索引，CSI-RS的信令方法的特征在于具有以下步骤：定位作为下行链路信道估计的参考信号的CSI-RS 在用于发送CSI-RS的CSI-RS的资源中，在CSI-RS位置索引中生成指示位于CSI-RS资源中的CSI-RS的位置位置的CSI-RS位置索引，索引模式相应于CSI-RS端口的数量变化，使得相对较少数量的CSI-RS端口的索引模式是相对较多数量的CSI-RS端口的索引模式的子集，并且发送所生成的CSI-RS 位置索引给移动终端设备。

33. 发明授权

US08929232B2 Transmission power control method and mobile station apparatus 有权
标题翻译：发射功率控制方法和移动台装置
公开(公告)号：US08929232B2
公开(公告)日：2015-01-06
申请号：US13261461
申请日：2011-04-05
申请人： Yoshihisa Kishiyama , Daisuke Nishikawa , Tetsushi Abe , Nobuhiko Miki , Hiroyuki Ishii
发明人： Yoshihisa Kishiyama , Daisuke Nishikawa , Tetsushi Abe , Nobuhiko Miki , Hiroyuki Ishii
IPC分类号： H04L1/00 , H04W52/24 , H04W52/42 , H04W52/14 , H04B7/04
CPC分类号： H04W52/242 , H04B7/0486 , H04W52/146 , H04W52/42
摘要： A transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having multiple transmitting antennas is disclosed. The uplink transmission power control for the mobile station apparatus measures the path loss of at least one transmitting antenna, sets a representative value path loss based on the measured path loss measurement value, determines a total transmission power of the mobile station apparatus based on the representative value path loss, and determines the transmission power of each transmitting antenna by distributing the total transmission power to the transmitting antennas.
摘要翻译：公开了能够适当地控制具有多个发送天线的移动台装置的发送功率的发送功率控制方法和移动站装置。移动站装置的上行链路发送功率控制测定至少一个发送天线的路径损耗，基于测定的路径损耗测量值设定代表值路径损耗，根据代表确定移动站装置的总发送功率值路径损耗，并且通过向发送天线分配总发送功率来确定每个发送天线的发送功率。

34. 发明申请

US20140056247A1 BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD 有权
标题翻译：基站装置和通信控制方法
公开(公告)号：US20140056247A1
公开(公告)日：2014-02-27
申请号：US14001707
申请日：2012-02-17
申请人： Zubin Bharucha , Auer Gunther , Tetsushi Abe , Nobuhiko Miki
发明人： Zubin Bharucha , Auer Gunther , Tetsushi Abe , Nobuhiko Miki
IPC分类号： H04L5/00
CPC分类号： H04L5/0073 , H04J11/005 , H04J2211/001 , H04L5/0053 , H04W28/04 , H04W72/04 , H04W72/0426 , H04W74/04 , H04W74/08 , H04W84/045 , H04W84/12
摘要： To reduce interference that a user terminal connecting to a base station apparatus forming a large-scale cell undergoes from a base station apparatus forming a small-scale cell in a radio communication system in which the small-scale cell is provided in the large-scale cell, a femto-base station forming a femto-cell provided in a macro-cell receives cell identification information of a macro-base station, determines cell identification information of the femto-base station based on the received cell identification information of the macro-base station so as to reduce interference to a control format indicator channel assigned to radio resources by the macro-base station, and controls assignment of control channels to radio resources based on the determined cell identification information of the femto-base station.
摘要翻译：为了减少连接到形成大规模小区的基站装置的用户终端的干扰，在小规模小区被大规模地提供的无线通信系统中，从形成小规模小区的基站装置经受小区，形成在宏小区中提供的毫微微小区的毫微微基站接收到宏基站的小区识别信息，基于接收到的宏小区的小区识别信息，确定毫微微基站的小区识别信息，基站，以便减少由宏基站分配给无线电资源的控制格式指示符信道的干扰，并且基于所确定的毫微微基站的小区标识信息来控制控制信道对无线电资源的分配。

35. 发明申请

US20140023009A1 APERIODIC CHANNEL STATE INFORMATION REPORTING METHOD, RADIO BASE STATION APPARATUS AND USER TERMINAL 有权
标题翻译： APERIODIC CHANNEL STATE信息报告方法，无线基站装置和用户终端
公开(公告)号：US20140023009A1
公开(公告)日：2014-01-23
申请号：US13985786
申请日：2012-02-13
申请人： Tetsushi Abe , Kazuaki Takeda , Nobuhiko Miki
发明人： Tetsushi Abe , Kazuaki Takeda , Nobuhiko Miki
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W84/045 , H04W88/08
摘要： In order to report aperiodic channel state information (A-CSI) flexibly even when a user terminal performs radio communication using a plurality of component carriers (CCs) in an HetNet environment, the present invention provides an aperiodic channel sate information reporting method comprising: a step of transmitting in advance, from a pico base station (PeNB) to pico UE, channel state measurement target information having information about presence or absence of reporting of channel state information and a subframe as a measurement target associated with trigger bit information indicating information about presence or absence of reporting of channel state information and a component carrier as a measurement target (step ST401); and a step of reporting channel state information of the subframe and the component carrier designated by the trigger bit information transmitted on a PDCCH, to the pico base station (PeNB) on a PUSCH (step ST406).
摘要翻译：即使当用户终端在HetNet环境中使用多个分量载波（CC）进行无线电通信时，为了灵活地报告非周期性信道状态信息（A-CSI），本发明提供一种非周期性信道状态信息报告方法，包括：预先从微微基站（PeNB）向微微UE发送具有关于信道状态信息的报告有无信息的信道状态测量对象信息的步骤，以及与指示关于存在或不存在信道状态信息的报告和作为测量对象的分量载波（步骤ST401）; 以及将通过PDCCH发送的触发位信息指定的子帧和分量载波的信道状态信息报告给PUSCH上的微微基站（PeNB）的步骤（步骤ST406）。

36. 发明申请

US20130156015A1 BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD 有权
标题翻译：基站装置，移动终端装置和通信控制方法
公开(公告)号：US20130156015A1
公开(公告)日：2013-06-20
申请号：US13704250
申请日：2011-06-10
申请人： Tetsushi Abe , Nobuhiko Miki , Yusuke Ohwatari
发明人： Tetsushi Abe , Nobuhiko Miki , Yusuke Ohwatari
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04L5/0007 , H04L5/005 , H04L5/0058 , H04W4/06 , H04W24/10 , H04W72/005 , H04W74/006
摘要： Provided are a base station apparatus, a mobile terminal apparatus and a communication control method capable of selecting a CSI-RS arrangement flexibly in accordance with a system configuration. The base station apparatus has a CSI-RS arrangement section (211) configured to arrange a CSI-RS in a resource reserved for broadcasting when a mobile terminal apparatus (10) is notified of position information of the CSI-RS by broadcasting or in a resource associated with an cell ID of a serving area when the mobile terminal apparatus (10) obtains the position of the CSI-RS based on the cell ID; an identification information generating section (212) configured to generate an identification bit for identifying whether the CSI-RS is arranged in the resource reserved for broadcasting or in the resource associated with the cell ID; and a transmission/reception section (203) configured to transmit the identification information to the mobile terminal apparatus.
摘要翻译：提供了能够根据系统配置灵活地选择CSI-RS布置的基站装置，移动终端装置和通信控制方法。基站装置具有CSI-RS配置部（211），被配置为当通过广播或通过广播将通知CSI-RS的位置信息通知移动终端装置（10）时，将CSI-RS布置在为广播预留的资源中当移动终端设备（10）基于小区ID获得CSI-RS的位置时，与服务区域的小区ID相关联的资源; 识别信息生成部（212），其被配置为生成用于识别所述CSI-RS是否被布置在为广播保留的资源中或与所述小区ID相关联的资源中的识别位; 以及被配置为向所述移动终端装置发送所述识别信息的发送/接收部分（203）。

37. 发明授权

US09232428B2 Aperiodic channel state information reporting method, radio base station apparatus and user terminal 有权
标题翻译：非周期信道状态信息报告方法，无线基站装置和用户终端
公开(公告)号：US09232428B2
公开(公告)日：2016-01-05
申请号：US13985786
申请日：2012-02-13
申请人： Tetsushi Abe , Kazuaki Takeda , Nobuhiko Miki
发明人： Tetsushi Abe , Kazuaki Takeda , Nobuhiko Miki
IPC分类号： H04W24/10 , H04W84/04 , H04W88/08
CPC分类号： H04W24/10 , H04W84/045 , H04W88/08
摘要： In order to report aperiodic channel state information (A-CSI) flexibly even when a user terminal performs radio communication using a plurality of component carriers (CCs) in an HetNet environment, the present invention provides an aperiodic channel sate information reporting method comprising: a step of transmitting in advance, from a pico base station (PeNB) to pico UE, channel state measurement target information having information about presence or absence of reporting of channel state information and a subframe as a measurement target associated with trigger bit information indicating information about presence or absence of reporting of channel state information and a component carrier as a measurement target (step ST401); and a step of reporting channel state information of the subframe and the component carrier designated by the trigger bit information transmitted on a PDCCH, to the pico base station (PeNB) on a PUSCH (step ST406).
摘要翻译：即使当用户终端在HetNet环境中使用多个分量载波（CC）进行无线电通信时，为了灵活地报告非周期性信道状态信息（A-CSI），本发明提供一种非周期性信道状态信息报告方法，包括：预先从微微基站（PeNB）向微微UE发送具有关于信道状态信息的报告有无信息的信道状态测量对象信息的步骤，以及与指示关于存在或不存在信道状态信息的报告和作为测量对象的分量载波（步骤ST401）; 以及将通过PDCCH发送的触发位信息指定的子帧和分量载波的信道状态信息报告给PUSCH上的微微基站（PeNB）的步骤（步骤ST406）。

38. 发明授权

US09071404B2 Base station apparatus and communication control method 有权
标题翻译：基站装置和通信控制方法
公开(公告)号：US09071404B2
公开(公告)日：2015-06-30
申请号：US14001707
申请日：2012-02-17
申请人： Zubin Bharucha , Auer Gunther , Tetsushi Abe , Nobuhiko Miki
发明人： Zubin Bharucha , Auer Gunther , Tetsushi Abe , Nobuhiko Miki
IPC分类号： H04L5/00 , H04W74/08 , H04W84/12 , H04W72/04 , H04W74/04 , H04W28/04 , H04W84/04
CPC分类号： H04L5/0073 , H04J11/005 , H04J2211/001 , H04L5/0053 , H04W28/04 , H04W72/04 , H04W72/0426 , H04W74/04 , H04W74/08 , H04W84/045 , H04W84/12
摘要： To reduce interference that a user terminal connecting to a base station apparatus forming a large-scale cell undergoes from a base station apparatus forming a small-scale cell in a radio communication system in which the small-scale cell is provided in the large-scale cell, a femto-base station forming a femto-cell provided in a macro-cell receives cell identification information of a macro-base station, determines cell identification information of the femto-base station based on the received cell identification information of the macro-base station so as to reduce interference to a control format indicator channel assigned to radio resources by the macro-base station, and controls assignment of control channels to radio resources based on the determined cell identification information of the femto-base station.
摘要翻译：为了减少连接到形成大规模小区的基站装置的用户终端的干扰，在小规模小区被大规模地提供的无线通信系统中，从形成小规模小区的基站装置经受小区，形成在宏小区中提供的毫微微小区的毫微微基站接收到宏基站的小区识别信息，基于接收到的宏小区的小区识别信息，确定毫微微基站的小区识别信息，基站，以便减少由宏基站分配给无线电资源的控制格式指示符信道的干扰，并且基于所确定的毫微微基站的小区标识信息来控制控制信道对无线电资源的分配。

39. 发明申请

US20130210431A1 RADIO BASE STATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD 审中-公开
标题翻译：无线基站设备和传输功率控制方法
公开(公告)号：US20130210431A1
公开(公告)日：2013-08-15
申请号：US13813664
申请日：2011-08-01
申请人： Tetsushi Abe , Nobuhiko Miki
发明人： Tetsushi Abe , Nobuhiko Miki
IPC分类号： H04W52/24
CPC分类号： H04W52/241 , H04W48/02 , H04W52/244 , H04W60/04 , H04W64/00
摘要： With this transmission power control method, in a radio base station apparatus (10) of a macro cell, registration information as to whether or not a mobile terminal apparatus is a non-member mobile terminal apparatus, which is not a mobile terminal apparatus having registered access to a radio base station apparatus (20) of a femto cell, a received quality measurement result, and cell information, are received, whether or not a non-member mobile terminal apparatus has come near the femto cell is determined from the registration information, the received quality measurement result, and the cell information, and neighbor information, which indicates that a non-member mobile terminal apparatus has come near the femto cell, is reported to the radio base station apparatus (20) of the femto cell, by a backhaul link, and in the radio base station apparatus (20) of the femto cell, transmission power is reduced based on the neighbor information.
摘要翻译：利用该发送功率控制方法，在宏小区的无线基站装置（10）中，关于移动终端装置是否为非成员移动终端装置的登记信息，不是具有登记的移动终端装置接收毫微微小区的无线基站装置（20），接收到的质量测量结果和小区信息，无论非成员移动终端装置是否来自接近毫微微小区都被接收，从注册信息，接收到的质量测量结果以及指示非成员移动终端装置已经到达毫微微小区的小区信息和邻居信息被通知给毫微微小区的无线基站装置（20），通过回程链路，并且在毫微微小区的无线基站装置（20）中，基于邻居信息减少发送功率。

40. 发明申请

US20130176979A1 RADIO COMMUNICATION CONTROL METHOD, RADIO COMMUNICATION SYSTEM, RADIO BASE STATION, AND MOBILE TERMINAL 审中-公开
标题翻译：无线电通信控制方法，无线电通信系统，无线基站和移动终端
公开(公告)号：US20130176979A1
公开(公告)日：2013-07-11
申请号：US13822087
申请日：2011-09-01
申请人： Yusuke Ohwatari , Nobuhiko Miki , Tetsushi Abe , Yukihiko Okumura
发明人： Yusuke Ohwatari , Nobuhiko Miki , Tetsushi Abe , Yukihiko Okumura
IPC分类号： H04W72/04
CPC分类号： H04W72/046 , H04B7/024 , H04B7/0617 , H04B7/0634
摘要： In each Mobile terminal, channel impulse characteristics from radio base stations to the mobile terminal is calculated. In a radio communication system, under the assumption that each of the mobile terminals performs optimum receiving beamforming in order to receive a data signal from a radio base station that actually sends the data signal to the mobile terminal, optimum receiving beamforming characteristics are estimated for each mobile terminal. Each of radio base stations that share optimum receiving beamforming characteristics calculates precoding characteristics for each mobile terminal according to the optimum receiving beamforming characteristics such that main beams are directed to mobile terminals to which the radio base station sends data signals and null beams are directed to mobile terminals to which the radio base station does not send data signals.
摘要翻译：在每个移动终端中，计算从无线基站到移动终端的信道脉冲特性。在无线电通信系统中，在每个移动终端执行最佳接收波束成形以便从实际发送数据信号的移动终端接收来自无线电基站的数据信号的假设下，假定每个移动终端。共享最佳接收波束形成特性的每个无线电基站根据最佳的接收波束成形特性来计算每个移动终端的预编码特性，使得主波束被引导到无线电基站发送数据信号的移动终端，空波束被引导到移动无线基站不发送数据信号的终端。

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