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1. 发明授权

US07321772B2 Mobile station, base station, communications system, and communication method 有权
标题翻译：移动台，基站，通信系统和通信方式
公开(公告)号：US07321772B2
公开(公告)日：2008-01-22
申请号：US10378900
申请日：2003-03-05
申请人： Akihito Morimoto , Sadayuki Abeta , Mamoru Sawahashi
发明人： Akihito Morimoto , Sadayuki Abeta , Mamoru Sawahashi
IPC分类号： H04Q7/28 , H04Q7/20
CPC分类号： H04W48/20 , H04W36/18 , H04W36/22 , H04W36/30
摘要： A mobile station comprises a reception unit configured to receive a signal transmitted from a base station; a selection unit configured to select a communication area to perform communication from a plurality of communication areas based on traffic load in the plurality of communication areas where the reception unit can receive the signal; and a notification unit configured to notify the base station of the communication area selected. Another mobile station comprises a reception unit configured to receive a signal transmitted from a base station; a calculation unit configured to calculate a ratio of an average reception quality value over a short period to an average reception quality value over a long period; and a selection unit configured to select a communication area to perform communication from a plurality of communication areas where the reception unit can receive the signal, based on the ratio.
摘要翻译：移动站包括：接收单元，被配置为接收从基站发送的信号; 选择单元，其被配置为基于所述接收单元可以接收所述信号的所述多个通信区域中的业务负载来选择从多个通信区域进行通信的通信区域; 以及通知单元，被配置为向所述基站通知所选择的通信区域。另一移动站包括：接收单元，被配置为接收从基站发送的信号; 计算单元，被配置为计算长时间段中的短周期内的平均接收质量值与平均接收质量值的比率; 以及选择单元，被配置为基于所述比例从所述接收单元可以接收所述信号的多个通信区域中选择通信区域以进行通信。

2. 发明授权

US08310984B2 Controller, mobile station, mobile communications system and control method 失效
标题翻译：控制器，移动台，移动通信系统及控制方法
公开(公告)号：US08310984B2
公开(公告)日：2012-11-13
申请号：US11909635
申请日：2006-03-27
申请人： Akihito Morimoto , Kenichi Higuchi , Sadayuki Abeta , Mamoru Sawahashi
发明人： Akihito Morimoto , Kenichi Higuchi , Sadayuki Abeta , Mamoru Sawahashi
IPC分类号： H04W4/00
CPC分类号： H04W72/085 , H04W36/18
摘要： A disclosed control apparatus performs packet communications with a mobile station and divides a coverage area into plural sectors so as to control the communications. The control apparatus comprises a transmission allocation portion that selects at least two transmission sectors to perform transmission to the mobile station in accordance with reception quality imparted from the mobile station so as to perform a transmission allocation for the mobile station; and a transmission portion that uses an identical scramble code for sector identification so as to perform transmission to the mobile station.
摘要翻译：所公开的控制装置执行与移动站的分组通信，并将覆盖区域划分成多个扇区，以便控制通信。所述控制装置包括发送分配部，所述发送分配部选择至少两个发送扇区，根据从所述移动台发出的接收质量向所述移动台进行发送，以对所述移动台进行发送分配; 以及传输部分，其使用相同的扰码用于扇区识别，以便向移动台执行传输。

3. 发明授权

US08275387B2 Mobile station, base station, communications system, and communication method 有权
标题翻译：移动台，基站，通信系统和通信方式
公开(公告)号：US08275387B2
公开(公告)日：2012-09-25
申请号：US12363821
申请日：2009-02-02
申请人： Akihito Morimoto , Sadayuki Abeta , Mamoru Sawahashi
发明人： Akihito Morimoto , Sadayuki Abeta , Mamoru Sawahashi
IPC分类号： H04W72/00 , H04W4/00
CPC分类号： H04W48/20 , H04W36/18 , H04W36/22 , H04W36/30
摘要： A mobile station comprises a reception unit configured to receive a signal transmitted from a base station; a selection unit configured to select a communication area to perform communication from a plurality of communication areas based on traffic load in the plurality of communication areas where the reception unit can receive the signal; and a notification unit configured to notify the base station of the communication area selected. Another mobile station comprises a reception unit configured to receive a signal transmitted from a base station; a calculation unit configured to calculate a ratio of an average reception quality value over a short period to an average reception quality value over a long period; and a selection unit configured to select a communication area to perform communication from a plurality of communication areas where the reception unit can receive the signal, based on the ratio.
摘要翻译：移动站包括：接收单元，被配置为接收从基站发送的信号; 选择单元，被配置为基于所述接收单元可以接收所述信号的所述多个通信区域中的业务负载来选择从多个通信区域进行通信的通信区域; 以及通知单元，被配置为向所述基站通知所选择的通信区域。另一移动站包括：接收单元，被配置为接收从基站发送的信号; 计算单元，被配置为计算长时间段中的短周期内的平均接收质量值与平均接收质量值的比率; 以及选择单元，被配置为基于所述比例从所述接收单元可以接收所述信号的多个通信区域中选择通信区域以进行通信。

4. 发明申请

US20090201876A1 CONTROLLER, MOBILE STATION, MOBILE COMMUNICATIONS SYSTEM AND CONTROL METHOD 失效
标题翻译：控制器，移动站，移动通信系统和控制方法
公开(公告)号：US20090201876A1
公开(公告)日：2009-08-13
申请号：US11909635
申请日：2006-03-27
申请人： Akihito Morimoto , Kenichi Higuchi , Sadayuki Abeta , Mamoru Sawahashi
发明人： Akihito Morimoto , Kenichi Higuchi , Sadayuki Abeta , Mamoru Sawahashi
IPC分类号： H04W36/00 , H04W72/12 , H04W72/04
CPC分类号： H04W72/085 , H04W36/18
摘要： A disclosed control apparatus performs packet communications with a mobile station and divides a coverage area into plural sectors so as to control the communications. The control apparatus comprises a transmission allocation portion that selects at least two transmission sectors to perform transmission to the mobile station in accordance with reception quality imparted from the mobile station so as to perform a transmission allocation for the mobile station; and a transmission portion that uses an identical scramble code for sector identification so as to perform transmission to the mobile station.
摘要翻译：所公开的控制装置执行与移动站的分组通信，并将覆盖区域划分成多个扇区，以便控制通信。所述控制装置包括发送分配部，所述发送分配部选择至少两个发送扇区，根据从所述移动台发出的接收质量向所述移动台进行发送，以对所述移动台进行发送分配; 以及传输部分，其使用相同的扰码用于扇区识别，以便向移动台执行传输。

5. 发明授权

US08428641B2 Transmission power control method, mobile communication system and radio base station 失效
标题翻译：传输功率控制方法，移动通信系统和无线基站
公开(公告)号：US08428641B2
公开(公告)日：2013-04-23
申请号：US13120387
申请日：2009-09-17
申请人： Akihito Morimoto , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
发明人： Akihito Morimoto , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
IPC分类号： H04B7/00
CPC分类号： H04W52/40 , H04B7/022 , H04W52/146 , H04W52/228
摘要： A transmission power control is disclosed, where the transmission power control includes transferring, from a second radio base station to a first radio base station, a second uplink signal received from a mobile station in a second cell, synthesizing, at the first radio base station, a first uplink signal received from the mobile station in a first cell with the second uplink signal transferred from the second radio base station, and generating and transmitting a transmission power control signal for controlling a transmission power of an uplink signal at the mobile station based on a reception quality of an uplink signal obtained by synthesizing the first uplink signal with the second uplink signal.
摘要翻译：公开了一种传输功率控制，其中发射功率控制包括从第二无线电基站向第一无线电基站转移在第二小区中从移动台接收的第二上行链路信号，在第一无线电基站在从第二小区传送的第二上行链路信号的第一小区中从移动站接收到的第一上行链路信号，并且生成并发送用于控制移动站的上行链路信号的发送功率的发送功率控制信号关于通过将第一上行链路信号与第二上行链路信号合成而获得的上行链路信号的接收质量。

6. 发明申请

US20100128650A1 BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD 审中-公开
标题翻译：基站装置和通信控制方法
公开(公告)号：US20100128650A1
公开(公告)日：2010-05-27
申请号：US12598149
申请日：2008-04-28
申请人： Akihito Morimoto , Nobuhiko Miki , Kenichi Higuchi , Mamoru Sawahashi
发明人： Akihito Morimoto , Nobuhiko Miki , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04H20/71
CPC分类号： H04L12/1868 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0023 , H04L1/1867 , H04L5/0007 , H04L12/189 , H04L2001/0093 , H04W8/24 , H04W72/005 , H04W72/0413 , H04W88/08
摘要： User apparatuses transmit feedback information for reporting that multicast data and/or broadcast data do not satisfy required quality. A base station apparatus for transmitting multicast data and/or broadcast data to the user apparatuses includes: a feedback information determination unit configured to obtain the number of notifications of the feedback information, and to determine whether to perform adaptive modulation and coding based on the number of notifications; and a MCS control unit configured to change a combination of a modulation scheme and a channel coding scheme which are applied to multicast data and/or broadcast data according to a determination result of the feedback information determination unit.
摘要翻译：用户装置发送用于报告组播数据和/或广播数据不满足所需质量的反馈信息。用于向用户装置发送组播数据和/或广播数据的基站装置包括：反馈信息确定单元，被配置为获得反馈信息的通知次数，并且基于该数量来确定是否执行自适应调制和编码的通知; 以及MCS控制单元，被配置为根据反馈信息确定单元的确定结果来改变应用于多播数据和/或广播数据的调制方案和信道编码方案的组合。

7. 发明授权

US09008060B2 Mobile terminal apparatus, radio base station apparatus and radio communication method 有权
标题翻译：移动终端装置，无线基站装置和无线通信方法
公开(公告)号：US09008060B2
公开(公告)日：2015-04-14
申请号：US13519157
申请日：2011-01-05
申请人： Akihito Morimoto , Mamoru Sawahashi , Yoshihisa Kishiyama
发明人： Akihito Morimoto , Mamoru Sawahashi , Yoshihisa Kishiyama
IPC分类号： H04W52/24 , H04W24/10 , H04W52/14 , H04W52/40 , H04B7/02 , H04B7/06 , H04L5/00
CPC分类号： H04W24/10 , H04B7/024 , H04B7/0632 , H04L5/0007 , H04L5/006 , H04W52/143 , H04W52/245 , H04W52/247 , H04W52/40
摘要： 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.
摘要翻译：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

8. 发明授权

US08880089B2 Mobile communication system and radio resource assignment method 有权
标题翻译：移动通信系统和无线资源分配方法
公开(公告)号：US08880089B2
公开(公告)日：2014-11-04
申请号：US12935316
申请日：2009-03-30
申请人： Akihito Morimoto , Motohiro Tanno , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Akihito Morimoto , Motohiro Tanno , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W72/00 , H04W28/16 , H04W88/08 , H04W92/20 , H04W8/20
CPC分类号： H04W28/16 , H04W8/20 , H04W88/08 , H04W92/20
摘要： In a mobile communication system including a first base station and a second base station, the first base station includes: a user information obtaining unit configured to obtain user information in the first base station, and the second base station includes: a user information obtaining unit configured to obtain user information in the second base station; a base station internal information collection unit configured to collect user information in the first and the second base stations; and a resource assignment determination unit configured to determine radio resources that can be used by the first base station and radio resources that can be used by the second base station based on the user information in the first and the second base stations.
摘要翻译：在包括第一基站和第二基站的移动通信系统中，第一基站包括：用户信息获取单元，被配置为获取第一基站中的用户信息，第二基站包括：用户信息获取单元被配置为在所述第二基站中获取用户信息; 基站内部信息收集单元，被配置为在第一和第二基站中收集用户信息; 以及资源分配确定单元，被配置为基于第一和第二基站中的用户信息来确定第一基站可以使用的无线电资源和第二基站可以使用的无线电资源。

9. 发明授权

US08560001B2 Base station apparatus, user equipment terminal, and communication control method 有权
标题翻译：基站装置，用户终端，通信控制方式
公开(公告)号：US08560001B2
公开(公告)日：2013-10-15
申请号：US12990650
申请日：2009-04-23
申请人： Hiroyuki Kawai , Akihito Morimoto , Hidekazu Taoka , Mamoru Sawahashi
发明人： Hiroyuki Kawai , Akihito Morimoto , Hidekazu Taoka , Mamoru Sawahashi
IPC分类号： H04B7/00
CPC分类号： H04W72/085 , H04B7/0404 , H04B7/061 , H04B7/063 , H04B7/0671 , H04B7/068 , H04B7/0682 , H04B7/0689 , H04B7/0691 , H04W72/042
摘要： A base station apparatus includes a transmit diversity setting unit configured to set a transmit diversity mode to be applied to a user equipment terminal; a reception quality calculating unit configured to determine reception quality corresponding to the transmit diversity mode based on the transmit diversity mode set by the transmit diversity setting unit; a scheduling unit configured to determine a user equipment terminal to which a radio resource is to be allocated based on the reception quality determined by the reception quality calculating unit; and a notifying unit configured to notify the user equipment terminal to which the radio resource is allocated as determined by the scheduling unit of the transmit diversity mode to be applied.
摘要翻译：基站装置包括：发送分集设定单元，被配置为将要应用于用户设备终端的发送分集模式设置; 接收质量计算单元，被配置为基于由所述发射分集设置单元设置的发射分集模式来确定与所述发射分集模式相对应的接收质量; 调度单元，其基于由所述接收质量计算单元确定的接收质量来确定要分配无线电资源的用户设备终端; 以及通知单元，被配置为通知由要应用的发送分集模式的调度单元确定的分配了无线电资源的用户设备终端。

10. 发明授权

US07961699B2 Apparatus and methods of transmitting and receiving a multimedia-broadcast multicast service (MBMS) channel 有权
标题翻译：发送和接收多媒体广播多播服务（MBMS）信道的装置和方法
公开(公告)号：US07961699B2
公开(公告)日：2011-06-14
申请号：US12298996
申请日：2007-04-19
申请人： Akihito Morimoto , Yoshihisa Kishiyama , Nobuhiko Miki , Kenichi Higuchi , Mamoru Sawahashi
发明人： Akihito Morimoto , Yoshihisa Kishiyama , Nobuhiko Miki , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04B7/208
CPC分类号： H04L5/0007 , H04J11/0079 , H04L5/003 , H04L5/005 , H04L5/0051 , H04W72/005
摘要： 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.
摘要翻译：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。

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