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1. 发明授权

US09438393B2 Radio parameter control apparatus, radio base station, radio parameter control method, and non-transitory computer readable medium 有权
标题翻译：无线电参数控制装置，无线电基站，无线电参数控制方法和非暂时计算机可读介质
公开(公告)号：US09438393B2
公开(公告)日：2016-09-06
申请号：US14348545
申请日：2012-06-12
申请人： Kosei Kobayashi , Hiroto Sugahara , Yasuhiko Matsunaga , Kojiro Hamabe
发明人： Kosei Kobayashi , Hiroto Sugahara , Yasuhiko Matsunaga , Kojiro Hamabe
IPC分类号： H04L5/00 , H04W16/22 , H04B17/373 , H04B17/382 , H04W52/14 , H04W52/22 , H04W52/26 , H04W52/38 , H04B17/26 , H04B17/336 , H04W52/40
CPC分类号： H04L5/0037 , H04B17/26 , H04B17/336 , H04B17/373 , H04B17/382 , H04W16/22 , H04W52/143 , H04W52/223 , H04W52/267 , H04W52/386 , H04W52/40
摘要： A radio parameter control apparatus decides a radio parameter from which a throughput of UE is improved. A radio parameter control apparatus includes: a radio quality prediction unit (12) that predicts radio quality of a radio terminal due to change of a radio parameter of a radio cell; a resource-allocated number-of-communications prediction unit (13) that predicts the number of communications considered as allocation targets of radio resources in a radio cell due to the change of the radio parameter; a communication quality prediction unit (14) that predicts communication quality due to the change of the radio parameter based on a prediction result of the radio quality and a prediction result of the number of communications; and a radio parameter decision unit (15) that decides a radio parameter by which improvement of communication quality is predicted based on the predicted communication quality.
摘要翻译：无线参数控制装置决定改善了UE的吞吐量的无线参数。无线电参数控制装置包括：无线电质量预测单元，其根据无线电小区的无线电参数的改变来预测无线电终端的无线电质量; 资源分配号码通信预测单元（13），其预测由于无线参数的变化而被认为是无线电小区中的无线电资源的分配目标的通信的数量; 通信质量预测单元（14），其基于无线电质量的预测结果和通信次数的预测结果来预测由于无线电参数的改变而导致的通信质量; 以及无线参数决定单元（15），其基于预测的通信质量决定通信质量的提高的无线参数。

2. 发明申请

US20140256335A1 Radio Parameter Control Apparatus, Radio Base Station, Radio Parameter Control Method, and Non-Transitory Computer Readable Medium 有权
标题翻译：无线电参数控制装置，无线电基站，无线电参数控制方法和非暂行计算机可读介质
公开(公告)号：US20140256335A1
公开(公告)日：2014-09-11
申请号：US14348545
申请日：2012-06-12
申请人： Kosei Kobayashi , Hiroto Sugahara , Yasuhiko Matsunaga , Kojiro Hamabe
发明人： Kosei Kobayashi , Hiroto Sugahara , Yasuhiko Matsunaga , Kojiro Hamabe
IPC分类号： H04L5/00
CPC分类号： H04L5/0037 , H04B17/26 , H04B17/336 , H04B17/373 , H04B17/382 , H04W16/22 , H04W52/143 , H04W52/223 , H04W52/267 , H04W52/386 , H04W52/40
摘要： A radio parameter control apparatus decides a radio parameter from which a throughput of UE is improved. A radio parameter control apparatus includes: a radio quality prediction unit (12) that predicts radio quality of a radio terminal due to change of a radio parameter of a radio cell; a resource-allocated number-of-communications prediction unit (13) that predicts the number of communications considered as allocation targets of radio resources in a radio cell due to the change of the radio parameter; a communication quality prediction unit (14) that predicts communication quality due to the change of the radio parameter based on a prediction result of the radio quality and a prediction result of the number of communications; and a radio parameter decision unit (15) that decides a radio parameter by which improvement of communication quality is predicted based on the predicted communication quality.
摘要翻译：无线参数控制装置决定改善了UE的吞吐量的无线参数。无线电参数控制装置包括：无线电质量预测单元，其根据无线电小区的无线电参数的改变来预测无线电终端的无线电质量; 资源分配号码通信预测单元（13），其预测由于无线参数的变化而被认为是无线电小区中的无线电资源的分配目标的通信的数量; 通信质量预测单元（14），其基于无线电质量的预测结果和通信次数的预测结果来预测由于无线电参数的改变而导致的通信质量; 以及无线参数决定单元（15），其基于预测的通信质量决定通信质量的提高的无线参数。

3. 发明授权

US09674717B2 Radio parameter control system, radio parameter control apparatus, radio base station, radio parameter control method and program 有权
公开(公告)号：US09674717B2
公开(公告)日：2017-06-06
申请号：US14365046
申请日：2012-12-10
申请人： Kosei Kobayashi , Hiroto Sugahara
发明人： Kosei Kobayashi , Hiroto Sugahara
IPC分类号： H04W24/02 , H04W16/18
CPC分类号： H04W24/02 , H04W16/18
摘要： An apparatus for controlling a radio parameter of radio cells, includes: an evaluation targeted radio cell selection unit configured to decide evaluation targeted candidate radio cells based on a change of a connection target radio cell of a radio terminal, which takes a control targeted radio cell as a serving cell or surrounding radio cells of the control targeted radio cell as a serving cell, associated with a change of a connection range of the control targeted radio cell by control of the radio parameter of the control targeted radio cell, and select at least one of the evaluation targeted candidate radio cells as an evaluation targeted radio cell for evaluating the radio parameter of the control targeted radio cell; and a radio parameter control unit configured to control the radio parameter of the control targeted radio cell based on quality of the evaluation targeted radio cell.

4. 发明授权

US09220017B2 Radio parameter control apparatus, base station apparatus, radio parameter control method, and non-transitory computer readable medium 有权
标题翻译：无线参数控制装置，基站装置，无线参数控制方法以及非暂时性计算机可读介质
公开(公告)号：US09220017B2
公开(公告)日：2015-12-22
申请号：US13991737
申请日：2011-09-15
申请人： Kosei Kobayashi , Hiroto Sugahara
发明人： Kosei Kobayashi , Hiroto Sugahara
IPC分类号： H04W16/18 , H04W52/32 , H04W24/02 , H04W16/10 , H04W24/10
CPC分类号： H04W16/18 , H04W16/10 , H04W24/02 , H04W24/10 , H04W52/325
摘要： A radio parameter control apparatus (1) includes a measurement report collection unit (10) and a radio parameter determination unit (11). The measurement report collection unit (10) collects a plurality of measurement reports generated by at least one mobile station (5), each of the measurement reports containing a measurement result of radio quality of a first cell (62) managed by a base station (4). The radio parameter determination unit (11) determines, based on the plurality of measurement reports so as to reduce the number of cell-edge mobile stations deemed to be located at a cell edge between the first cell (62) and a neighboring cell (61), an updated value of a radio parameter capable of changing coverage of the first cell (62).
摘要翻译：无线电参数控制装置（1）包括测量报告收集单元（10）和无线电参数确定单元（11）。测量报告收集单元（10）收集由至少一个移动台（5）生成的多个测量报告，每个测量报告包含由基站管理的第一小区（62）的无线质量的测量结果 4）。无线参数确定单元（11）基于多个测量报告来确定被认为位于第一小区（62）和相邻小区（61）之间的小区边缘处的小区边缘移动站的数量），能够改变第一小区（62）的覆盖的无线电参数的更新值。

5. 发明申请

US20140315539A1 RADIO PARAMETER CONTROL SYSTEM, RADIO PARAMETER CONTROL APPARATUS, RADIO BASE STATION, RADIO PARAMETER CONTROL METHOD AND PROGRAM 有权
标题翻译：无线电参数控制系统，无线电参数控制装置，无线电台站，无线电参数控制方法和程序
公开(公告)号：US20140315539A1
公开(公告)日：2014-10-23
申请号：US14365046
申请日：2012-12-10
申请人： Kosei Kobayashi , Hiroto Sugahara
发明人： Kosei Kobayashi , Hiroto Sugahara
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W16/18
摘要： An apparatus for controlling a radio parameter of radio cells, includes: an evaluation targeted radio cell selection unit configured to decide evaluation targeted candidate radio cells based on a change of a connection target radio cell of a radio terminal, which takes a control targeted radio cell as a serving cell or surrounding radio cells of the control targeted radio cell as a serving cell, associated with a change of a connection range of the control targeted radio cell by control of the radio parameter of the control targeted radio cell, and select at least one of the evaluation targeted candidate radio cells as an evaluation targeted radio cell for evaluating the radio parameter of the control targeted radio cell; and a radio parameter control unit configured to control the radio parameter of the control targeted radio cell based on quality of the evaluation targeted radio cell.
摘要翻译：一种用于控制无线电小区的无线参数的装置，包括：评估对象无线电小区选择单元，被配置为基于无线终端的连接目标无线电小区的变化来确定目标候选无线小区，所述无线终端采取控制目标无线电小区作为控制对象无线电小区作为服务小区的服务小区或周边无线电小区，通过控制目标无线电小区的无线参数来改变控制对象无线电小区的连接范围，至少选择评价目标候选无线电小区之一作为用于评估控制目标无线电小区的无线电参数的评估目标无线电小区; 以及无线参数控制单元，其被配置为基于所述评估对象无线电小区的质量来控制所述控制对象无线电小区的无线参数。

6. 发明授权

US08725154B2 Handover properties estimation system, methods thereof, and storage medium 失效
标题翻译：切换属性估计系统，其方法和存储介质
公开(公告)号：US08725154B2
公开(公告)日：2014-05-13
申请号：US13337780
申请日：2011-12-27
申请人： Hiroto Sugahara , Kosei Kobayashi
发明人： Hiroto Sugahara , Kosei Kobayashi
IPC分类号： H04W36/00
CPC分类号： H04W36/245
摘要： A handover properties estimation system includes a moving-route extraction unit which extracts moving routes which pass through a handover area or a neighboring area by using map information of the handover area and the neighboring area. The handover area is an area in which a handover process occurs between cells in a mobile communication system. The system further includes a moving-route handover properties calculation unit for calculating handover properties of the moving routes extracted by the moving-route extraction unit, by using radio-wave environment information of the moving routes.
摘要翻译：切换属性估计系统包括移动路由提取单元，其通过使用切换区域和相邻区域的地图信息来提取通过切换区域或相邻区域的移动路线。切换区域是移动通信系统中的小区之间进行切换处理的区域。该系统还包括移动路由切换属性计算单元，用于通过使用移动路线的无线电波环境信息来计算由移动路径提取单元提取的移动路线的切换属性。

7. 发明申请

US20130252620A1 RADIO PARAMETER CONTROL APPARATUS, BASE STATION APPARATUS, RADIO PARAMETER CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 有权
标题翻译：无线电参数控制装置，基站装置，无线参数控制方法和非终端计算机可读介质
公开(公告)号：US20130252620A1
公开(公告)日：2013-09-26
申请号：US13991737
申请日：2011-09-15
申请人： Kosei Kobayashi , Hiroto Sugahara
发明人： Kosei Kobayashi , Hiroto Sugahara
IPC分类号： H04W16/18
CPC分类号： H04W16/18 , H04W16/10 , H04W24/02 , H04W24/10 , H04W52/325
摘要： A radio parameter control apparatus (1) includes a measurement report collection unit (10) and a radio parameter determination unit (11). The measurement report collection unit (10) collects a plurality of measurement reports generated by at least one mobile station (5), each of the measurement reports containing a measurement result of radio quality of a first cell (62) managed by a base station (4). The radio parameter determination unit (11) determines, based on the plurality of measurement reports so as to reduce the number of cell-edge mobile stations deemed to be located at a cell edge between the first cell (62) and a neighboring cell (61), an updated value of a radio parameter capable of changing coverage of the first cell (62).
摘要翻译：无线电参数控制装置（1）包括测量报告收集单元（10）和无线电参数确定单元（11）。测量报告收集单元（10）收集由至少一个移动台（5）生成的多个测量报告，每个测量报告包含由基站管理的第一小区（62）的无线质量的测量结果 4）。无线参数确定单元（11）基于多个测量报告来确定被认为位于第一小区（62）和相邻小区（61）之间的小区边缘处的小区边缘移动站的数量），能够改变第一小区（62）的覆盖的无线电参数的更新值。

8. 发明授权

US09237574B2 Spectrum control system, database, spectrum control method, and non-transitory computer-readable medium storing spectrum control program 有权
标题翻译：频谱控制系统，数据库，频谱控制方法以及存储频谱控制程序的非暂时性计算机可读介质
公开(公告)号：US09237574B2
公开(公告)日：2016-01-12
申请号：US14350449
申请日：2012-10-24
申请人： Toshifumi Nakamura , Hiroto Sugahara
发明人： Toshifumi Nakamura , Hiroto Sugahara
IPC分类号： H04B1/00 , H04W72/04 , H04W16/14
CPC分类号： H04W72/0453 , H04W16/14
摘要： A spectrum control system according to the present invention is a spectrum control system that evaluates whether or not to allow a second wireless communication system to perform secondary use on a frequency band that is allowed to be preferentially used by a first wireless communication system, and includes a request distinguish unit (102) that evaluates a possibility of the secondary use influencing the first wireless communication system and an evaluation unit (101) that evaluates whether or not to allow the secondary use of the frequency band, which has been evaluated that there is a possibility that the frequency band may influence the first wireless communication system using an evaluation criterion more specific than that of the request distinguish unit (102).
摘要翻译：根据本发明的频谱控制系统是评估是否允许第二无线通信系统在允许由第一无线通信系统优先使用的频带上进行二次使用的频谱控制系统，并且包括评估影响第一无线通信系统的次要用途的可能性的请求区分单元（102）以及评估是否允许已经被评估的频带的二次使用的评估单元（101）使用比请求区分单元（102）的评价标准更具体的评估标准，频带可能影响第一无线通信系统的可能性。

9. 发明授权

US09055538B2 Radio control apparatus, second transmission station transmission power determination method and program 有权
标题翻译：无线电控制装置，第二发射台发射功率确定方法和程序
公开(公告)号：US09055538B2
公开(公告)日：2015-06-09
申请号：US13699381
申请日：2011-06-15
申请人： Kenichirou Yamazaki , Hiroto Sugahara
发明人： Kenichirou Yamazaki , Hiroto Sugahara
IPC分类号： H04W52/24 , H04W28/04 , H04W52/14 , H04W52/40
CPC分类号： H04W52/243 , H04W16/14 , H04W28/04 , H04W52/143 , H04W52/242 , H04W52/244 , H04W52/283 , H04W52/367 , H04W52/40
摘要： Transmission power of each base station of a secondary system is determined in such away that a transmission capacity of the secondary system is increased as much as possible while interference with a first radio system (primary system) is suppressed by properly controlling the transmission power of a plurality of second transmission stations. A second transmission station transmission power determination means is provided, which determines the transmission power used in each of the second transmission stations based on a first condition that satisfies an allowable value in relation to a system interference amount as an interference amount given to a first reception station as a predetermined reception station of the first radio system by all of the plurality of second transmission stations as transmission stations of a second radio system using a frequency band allocated to the first radio system or a frequency band allowed to be preferentially used.
摘要翻译：确定二次系统的每个基站的发送功率，使得尽可能地增加二次系统的传输容量，同时通过适当地控制第一无线电系统（主系统）的发射功率来抑制对第一无线电系统多个第二发送站。提供第二发送站发送功率确定装置，其基于满足关于系统干扰量的允许值的第一条件来确定在第二发送站中使用的发送功率作为给予第一接收的干扰量作为第一无线电系统的预定接收站，作为使用分配给第一无线电系统的频带或允许优先使用的频带的第二无线电系统的发送站的所有多个第二发送站。

10. 发明授权

US08841482B2 Method for synthesizing rare earth metal extractant 有权
标题翻译：稀土金属萃取剂的合成方法
公开(公告)号：US08841482B2
公开(公告)日：2014-09-23
申请号：US13807955
申请日：2011-07-01
申请人： Kazuaki Sakaki , Hiroto Sugahara , Tetsuya Kume , Masaki Ohashi , Hirochika Naganawa , Kojiro Shimojo
发明人： Kazuaki Sakaki , Hiroto Sugahara , Tetsuya Kume , Masaki Ohashi , Hirochika Naganawa , Kojiro Shimojo
IPC分类号： C07C235/06 , C07C271/12 , C07C231/02 , C22B7/00 , C22B7/02 , C22B47/00 , C22B59/00 , C22B3/08 , C22B3/44 , C22B5/10 , C22B26/10
CPC分类号： C07C271/12 , C07C231/02 , C07C235/06 , C22B3/08 , C22B3/44 , C22B5/10 , C22B7/007 , C22B7/02 , C22B26/10 , C22B47/00 , C22B59/00 , Y02P10/234
摘要： A rare earth metal extractant containing, as the extractant component, dialkyldiglycol amide acid which is excellent in breaking down light rare earth elements is reacted in diglycolic acid (X mol) and an esterification agent (Y mol) at a reaction temperature of 70° C. or more and for a reaction time of one hour or more such that the mol ratio of Y/X is 2.5 or more, and is subjected to vacuum concentration. Subsequently, a reaction intermediate product is obtained by removing unreacted products and reaction residue, and an aprotic polar solvent is added as the reaction solvent. Then, the reaction intermediate product is reacted with dialkyl amine (Z mol) such that the mol ratio of Z/X is 0.9 or more and the aprotic polar solvent is removed. As a consequence, a rare earth metal extractant is efficiently synthesized at a low cost and at a high yield without having to use expensive diglycolic acid anhydride and harmful dichloromethane.
摘要翻译：在二氯乙酸（X mol）和酯化剂（Y mol）中，在70℃的反应温度下，含有作为萃取剂成分的分解轻稀土元素的二烷基二乙二醇酰胺酸的稀土金属萃取剂反应时间为1小时以上，Y / X的摩尔比为2.5以上，进行真空浓缩。随后，通过除去未反应产物和反应残余物获得反应中间产物，并加入非质子极性溶剂作为反应溶剂。然后，将反应中间产物与二烷基胺（Z mol）反应，使Z / X的摩尔比为0.9以上，去除非质子极性溶剂。因此，稀土金属萃取剂以低成本和高收率有效地合成，而不必使用昂贵的二甘醇酸酐和有害的二氯甲烷。

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