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1. 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。

2. 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。

3. 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。

4. 发明申请

US20130170423A1 INTERFERENCE REDUCTION METHOD AND RADIO BASE STATION 审中-公开
标题翻译：干扰减少方法和无线电基站
公开(公告)号：US20130170423A1
公开(公告)日：2013-07-04
申请号：US13704255
申请日：2011-06-17
申请人： Tetsushi Abe , Zubin Bharucha , Auer Gunther
发明人： Tetsushi Abe , Zubin Bharucha , Auer Gunther
IPC分类号： H04W72/04
CPC分类号： H04W72/0426 , H04W16/16 , H04W72/082 , H04W84/045
摘要： In a radio communication system in which a micro cell is provided in a macro cell, when a user terminal that is connected to the macro base station is located in the micro cell, interference signals which the user terminal receives from the micro base station are reduced. With the interference reduction method of the present invention, a user terminal UE that is connected to a macro base station (eNB) forming a macro cell transmits interference information indicating the interference signal power which the user terminal (UE) receives from a micro base station (HeNB) forming a micro cell, to the macro base station (eNB), when the interference signal power indicated by the interference information meets a predetermined condition, the macro base station (eNB) reports that to the micro base station (HeNB), and, in response to the report from the macro base station (eNB), the micro base station (HeNB) transmits data using a transmission frame in which interference signals from the micro base station (HeNB) at the user terminal (UE) can be reduced.
摘要翻译：在宏小区中设置微小区的无线通信系统中，当连接到宏基站的用户终端位于微小区中时，用户终端从微基站接收的干扰信号减少。通过本发明的干扰减少方法，与形成宏小区的宏基站（eNB）连接的用户终端UE从微基站发送表示用户终端（UE）接收到的干扰信号功率的干扰信息（HeNB）形成微小区到宏基站（eNB）时，当由干扰信息指示的干扰信号功率满足预定条件时，宏基站（eNB）向微基站（HeNB）报告，并且响应于来自宏基站（eNB）的报告，微基站（HeNB）使用其中来自用户终端（UE）的微基站（HeNB）的干扰信号可以是减少

5. 发明申请

US20130157704A1 MOBILE STATION APPARATUS AND SIGNAL DETECTION AND CHANNEL ESTIMATION METHOD 有权
标题翻译：移动站设备和信号检测和信道估计方法
公开(公告)号：US20130157704A1
公开(公告)日：2013-06-20
申请号：US13703910
申请日：2011-06-10
申请人： Tetsushi Abe , Alexander Tyrrell , Auer Gunther
发明人： Tetsushi Abe , Alexander Tyrrell , Auer Gunther
IPC分类号： H04W24/02 , H04L25/02
CPC分类号： H04W24/02 , H04B7/0413 , H04J11/005 , H04L25/0202 , H04L25/0204 , H04L25/067 , H04W36/20 , H04W36/28
摘要： To cancel interference from the other cells and improve throughput characteristics without needing complicated processing, provided are a reception section that receives a reception signal including signal components from a plurality of base station apparatuses (BSs), and a signal detection and channel estimation section (61) that performs signal detection and channel estimation processing based on a factor graph on the reception signal, where the signal detection and channel estimation section (61) estimates interfering components from base station apparatuses of the other cells except a desired base station apparatus included in the reception signal at a symbol level, and reuses the interfering components in the signal detection and channel estimation processing based on the factor graph.
摘要翻译：为了消除来自其他小区的干扰并提高吞吐量特性而不需要复杂的处理，提供一种接收部分，其接收包括来自多个基站装置（BS）的信号分量的接收信号，以及信号检测和信道估计部分），其基于接收信号上的因子图进行信号检测和信道估计处理，其中信号检测和信道估计部分（61）估计除了包括在所述接收信号中的期望的基站装置之外的其他小区的基站装置的干扰分量接收信号，并且基于因子图在信号检测和信道估计处理中重新使用干扰分量。

6. 发明授权

US09037171B2 Mobile station apparatus and signal detection and channel estimation method 有权
标题翻译：移动台设备信号检测和信道估计方法
公开(公告)号：US09037171B2
公开(公告)日：2015-05-19
申请号：US13703910
申请日：2011-06-10
申请人： Tetsushi Abe , Alexander Tyrrell , Auer Gunther
发明人： Tetsushi Abe , Alexander Tyrrell , Auer Gunther
IPC分类号： H04B7/00 , H04W24/02 , H04J11/00 , H04L25/02 , H04L25/06 , H04W36/20 , H04W36/28 , H04B7/04
CPC分类号： H04W24/02 , H04B7/0413 , H04J11/005 , H04L25/0202 , H04L25/0204 , H04L25/067 , H04W36/20 , H04W36/28
摘要： To cancel interference from the other cells and improve throughput characteristics without needing complicated processing, provided are a reception section that receives a reception signal including signal components from a plurality of base station apparatuses (BSs), and a signal detection and channel estimation section (61) that performs signal detection and channel estimation processing based on a factor graph on the reception signal, where the signal detection and channel estimation section (61) estimates interfering components from base station apparatuses of the other cells except a desired base station apparatus included in the reception signal at a symbol level, and reuses the interfering components in the signal detection and channel estimation processing based on the factor graph.
摘要翻译：为了消除来自其他小区的干扰并提高吞吐量特性而不需要复杂的处理，提供一种接收部分，其接收包括来自多个基站装置（BS）的信号分量的接收信号，以及信号检测和信道估计部分），其基于接收信号上的因子图进行信号检测和信道估计处理，其中信号检测和信道估计部分（61）估计除了包括在所述接收信号中的期望的基站装置之外的其他小区的基站装置的干扰分量接收信号，并且基于因子图在信号检测和信道估计处理中重新使用干扰分量。

7. 发明授权

US09179466B2 Base station apparatus, mobile terminal apparatus and communication control method 有权
标题翻译：基站装置，移动终端装置及通信控制方法
公开(公告)号：US09179466B2
公开(公告)日：2015-11-03
申请号：US13261460
申请日：2011-04-05
申请人： Tetsushi Abe , Satoshi Nagata , Nobuhiko Miki , Sangiamwong Jaturong
发明人： Tetsushi Abe , Satoshi Nagata , Nobuhiko Miki , Sangiamwong Jaturong
IPC分类号： H04W72/08 , H04W16/16 , H04W72/12
CPC分类号： H04W72/042 , H04W16/16 , H04W24/02 , H04W72/082 , H04W72/1205 , H04W84/045 , H04W88/02 , H04W88/08
摘要： To provide a base station apparatus, mobile terminal apparatus and communication control method for enabling control adapted to interference inside a Heterogeneous network to be performed to support the next-generation mobile communication system, a base station apparatus (20) shares at least a part of the frequency band with another base station apparatus (40) that covers a macro-cell, covers a pico-cell (C1), is capable of transmitting a downlink transmission frame at transmission timing different from the another base station apparatus (40), and is configured to set resources, in which the downlink transmission frame undergoes interference from another downlink transmission frame including a blank period transmitted from the another base station apparatus (40), as blank resources, and assign user data to the downlink transmission frame while avoiding the blank resources.
摘要翻译：为了提供一种基站装置，移动终端装置和通信控制方法，用于使得能够进行适应于要执行的异构网络内的干扰以支持下一代移动通信系统的控制，基站装置（20）至少共享一部分覆盖宏小区的另一基站装置（40）的频带覆盖微微小区（C1），能够在与另一基站装置（40）不同的发送定时发送下行链路发送帧，被配置为设置资源，其中下行链路传输帧经受来自包括从另一个基站装置（40）发送的空白周期的另一个下行链路传输帧的干扰作为空白资源，并且将用户数据分配给下行链路传输帧，同时避免空白资源。

8. 发明授权

US08937929B2 Base station apparatus, mobile terminal apparatus and communication control method 有权
标题翻译：基站装置，移动终端装置及通信控制方法
公开(公告)号：US08937929B2
公开(公告)日：2015-01-20
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 , H04L5/00 , H04W4/06 , H04W24/10 , H04W74/00 , H04W72/00
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）。

9. 发明授权

US08811261B2 Radio base station apparatus, radio relay station apparatus, and resource allocation method 有权
标题翻译：无线基站装置，无线中继站装置和资源分配方法
公开(公告)号：US08811261B2
公开(公告)日：2014-08-19
申请号：US13261458
申请日：2011-03-30
申请人： Satoshi Nagata , Sangiamwong Jaturong , Tetsushi Abe , Nobuhiko Miki , Yasufumi Morioka
发明人： Satoshi Nagata , Sangiamwong Jaturong , Tetsushi Abe , Nobuhiko Miki , Yasufumi Morioka
IPC分类号： H04B7/26 , H04W88/04 , H04B7/155 , H04W16/26 , H04L1/00
CPC分类号： H04B7/2606 , H04B7/155 , H04B7/15542 , H04L2001/0097 , H04W16/26 , H04W28/20 , H04W72/0406 , H04W72/0446 , H04W72/0453 , H04W84/047 , H04W88/04
摘要： To provide a radio base station apparatus, a radio relay station apparatus and a resource allocation method each which perform resource division of a backhaul sub-frame more optimally and can improve a throughput of a system, in the case of relay transmission. The radio base station apparatus according to the present invention includes: a frequency bandwidth control section configured to control a frequency bandwidth in a backhaul sub-frame, based on the number of the backhaul sub-frames, the number of mobile terminal devices, and frequency utilization efficiency of a radio link; and a transmitting section configured to transmit the backhaul sub-frame with the frequency bandwidth controlled by the frequency bandwidth control section.
摘要翻译：为了提供一种无线电基站装置，无线电中继站装置和资源分配方法，它们在中继传输的情况下，更好地执行回程子帧的资源划分并且可以提高系统的吞吐量。根据本发明的无线基站装置包括：频率带宽控制部，被配置为基于回程子帧的数量，移动终端装置的数量和频率来控制回程子帧中的频率带宽无线电链路的利用效率; 以及发送部，被配置为发送具有由所述频率带宽控制部控制的频率带宽的回程子帧。

10. 发明申请

US20130223264A1 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：US20130223264A1
公开(公告)日：2013-08-29
申请号：US13877178
申请日：2011-10-03
申请人： Nobuhiko Miki , Tetsushi Abe , Yusuke Ohwatari , Satoshi Nagata
发明人： Nobuhiko Miki , Tetsushi Abe , Yusuke Ohwatari , Satoshi Nagata
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B17/309 , H04J11/005 , H04L1/0026 , H04L5/0053 , H04W24/02 , H04W72/12 , H04W76/28
摘要： The present invention provides a base station apparatus, a mobile terminal apparatus and a communication control method which can improve the accuracy of channel quality estimation. A communication control method includes the steps of: arranging a CSI-RS, which is a reference signal for downlink channel estimation, in resources of subframes for CSI-RS transmission; setting, in the subframes for CSI-RS transmission, resources to which the CSI-RS is allocated in neighboring areas, to be muting resources; and reporting transmission interval information, which indicates a transmission interval of subframes that are set at the same timing in a transmission cycle of a subframe for CSI-RS transmission in a subject area and in a transmission cycle of a subframe for CSI-RS transmission in the neighboring areas, to a mobile terminal apparatus.
摘要翻译：本发明提供一种提高信道质量估计精度的基站装置，移动终端装置和通信控制方法。通信控制方法包括以下步骤：将作为下行链路信道估计的参考信号的CSI-RS布置在用于CSI-RS传输的子帧的资源中; 在CSI-RS传输的子帧中，将CSI-RS分配给相邻区域的资源设置为静噪资源; 并且报告发送间隔信息，其指示在用于对象区域中的CSI-RS传输的子帧的发送周期中以及用于CSI-RS传输的子帧的发送周期中在相同定时设置的子帧的发送间隔相邻区域，移动终端装置。

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