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11. 发明授权

US08515426B2 User equipment, base station device, communication system, and handover control method 有权
标题翻译：用户设备，基站设备，通信系统和切换控制方法
公开(公告)号：US08515426B2
公开(公告)日：2013-08-20
申请号：US13139385
申请日：2009-12-11
申请人： Hidenori Matsuo , Takahisa Aoyama
发明人： Hidenori Matsuo , Takahisa Aoyama
IPC分类号： H04W36/00
CPC分类号： H04W36/04 , H04W36/30 , H04W84/045
摘要： In a user equipment (UE)(100), a handover from a macro cell base station (eNB)(200) to a CSG cell base station (HeNB)(300) is controlled based on a result of comparison between reception quality from the eNB (200) and reception quality from the HeNB (300) located in a macro cell. The UE (100) comprises: a reception quality measurement unit (104) for measuring the reception quality of the eNB (200) and the reception quality of the HeNB (300); an offsetting unit (106) for offsetting the reception quality of the HeNB (300) with an offset value that makes the reception quality of the HeNB (300) relatively higher than the reception quality of the eNB (200); and an offset value correcting unit (105) for correcting the offset value according to the reception quality of the eNB (200). A user equipment is thereby provided in which handover control can be performed with an appropriate offset value that takes into consideration interference in the uplink from the user equipment to the base station.
摘要翻译：在用户设备（UE）（100）中，基于来自宏小区基站（eNB）（200）到CSG小区基站（HeNB）（300）的接收质量 eNB（200）和来自位于宏小区中的HeNB（300）的接收质量。 UE（100）包括：用于测量eNB（200）的接收质量和HeNB（300）的接收质量的接收质量测量单元（104）; 偏移单元，用于以使得HeNB（300）的接收质量相对高于eNB（200）的接收质量的偏移值来抵消HeNB（300）的接收质量; 以及用于根据eNB（200）的接收质量来校正偏移值的偏移值校正单元（105）。从而提供一种用户设备，其中可以以考虑到从用户设备到基站的上行链路中的干扰的适当偏移值来执行切换控制。

12. 发明授权

US08577373B2 Handover destination specification system, mobile terminal, and base station 有权
标题翻译：移交目的地规范系统，移动终端和基站
公开(公告)号：US08577373B2
公开(公告)日：2013-11-05
申请号：US13201928
申请日：2010-03-17
申请人： Hidenori Matsuo , Takahisa Aoyama
发明人： Hidenori Matsuo , Takahisa Aoyama
IPC分类号： H04W36/00
CPC分类号： H04W36/0072 , H04W84/045
摘要： A technology is disclosed that provides a handover destination specification system and the like capable of reducing signaling load and shortening handover processing time. According to the technology, the handover destination specification system is configured by: a mobile terminal that measures a reception quality of each cell indicating an accessible range formed by a plurality of base stations capable of being connection targets of the mobile terminal, and when the measured reception quality satisfies a predetermined condition, transmits to a connection base station, a first message including identification information of the cell that satisfies the predetermined condition and information on the reception quality of the cell; and the connection base station that transmits to the mobile terminal, a second message including information for detecting unique global identification information of the cell of which the reception quality has been measured, based on the first message. The mobile terminal detects the global identification information of the cell of which the reception quality has been measured based on the second message, checks access permission for the detected cell, and when access permission is confirmed, transmits to the connection base station, a third message including the global identification information of the cell for which access permission is granted.
摘要翻译：公开了提供能够减少信令负载并缩短切换处理时间的切换目的地规范系统等的技术。根据该技术，切换目的地规范系统由以下部分构成：移动终端，其测量各小区的接收质量，表示由能够成为移动终端的连接目标的多个基站形成的可访问范围，接收质量满足预定条件，向连接基站发送包括满足预定条件的小区的识别信息的第一消息和关于小区的接收质量的信息; 以及基于所述第一消息向所述移动终端发送包括用于检测已经测量了所述接收质量的小区的唯一全局识别信息的信息的第二消息的所述连接基站。移动终端基于第二消息检测已经测量了接收质量的小区的全局识别信息，检查对所检测小区的访问许可，并且当确认访问许可时，向连接基站发送第三消息包括授予访问权限的单元的全局标识信息。

13. 发明申请

US20130136029A1 WIRELESS COMMUNICATION SYSTEM, LOW TRANSMISSION POWER CELL BASE STATION, MACROCELL BASE STATION, WIRELESS TERMINAL, AND LOAD DISTRIBUTION METHOD 有权
标题翻译：无线通信系统，低传输功率单元基站，MACROCELL基站，无线终端和负载分配方法
公开(公告)号：US20130136029A1
公开(公告)日：2013-05-30
申请号：US13816825
申请日：2011-08-10
申请人： Hidenori Matsuo , Takahisa Aoyama
发明人： Hidenori Matsuo , Takahisa Aoyama
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W24/10 , H04W72/0426 , H04W84/045
摘要： A macrocell base station controls to reduce interference between cells by a downlink signal of the macrocell base station with specific timing, the interference which a downlink signal of a low transmission power cell suffers for a wireless terminal. A low transmission power cell base station decides measurement timing with which the wireless terminal measures reception quality of the low transmission power cell based on information about the specific timing, and sends a setting message including a parameter according to the measurement timing to the wireless terminal. The wireless terminal measures reception quality with the measurement timing indicated by the parameter, and when the wireless terminal satisfies a condition for executing an event based on the measured result, the wireless terminal sends a reception quality measurement message including information indicating that the measurement is made with the measurement timing to the low transmission power cell base station.
摘要翻译：宏小区基站通过特定定时的宏小区基站的下行链路信号来控制小区间的干扰，即低发射功率小区的下行链路信号对无线终端的干扰。低发射功率小区基站根据关于特定定时的信息，决定无线终端测量低发射小区的接收质量的测量定时，并将包括根据测量定时的参数的设置消息发送给无线终端。无线终端利用由参数表示的测量定时来测量接收质量，并且当无线终端基于测量结果满足用于执行事件的条件时，无线终端发送包括指示进行测量的信息的接收质量测量消息测量定时到低发射功率小区基站。

14. 发明申请

US20120295625A1 HANDOVER PREPROCESSING SYSTEM, MOBILE TERMINAL, BASE STATION 有权
标题翻译：手动预处理系统，移动终端，基站
公开(公告)号：US20120295625A1
公开(公告)日：2012-11-22
申请号：US13519607
申请日：2011-01-13
申请人： Hidenori Matsuo , Takahisa Aoyama , Takashi Tamura
发明人： Hidenori Matsuo , Takahisa Aoyama , Takashi Tamura
IPC分类号： H04W36/00
CPC分类号： H04W48/08 , H04W4/06 , H04W36/08 , H04W72/02 , H04W72/042 , H04W72/0453
摘要： A technology is disclosed that provides a handover preprocessing system and the like, the handover preprocessing system capable of eliminating waste of resources used as a result of notification being reissued of a CSG cell for which access is not granted. According to the technology, the handover preprocessing system is configured by: a base station 100 that is an object for connection of a mobile terminal 300, provides a plurality of cells indicating a range accessible by the mobile terminal, and transmits, to the mobile terminal, notification information including frequency information of each cell; the mobile terminal that verifies access permission for the cells based on the notification information received from the base station and, when access permission is not granted, generates a first message including frequency information corresponding to the cell for which access permission is not granted and transmits the first message to a connecting base station 200 to which the mobile terminal itself is currently connected; and the connecting base station that transmits, to the mobile terminal, a second message including a command giving an instruction to select a frequency other than a frequency specified by the frequency information included in the first message, based on the first message received from the mobile terminal.
摘要翻译：公开了提供切换预处理系统等的切换预处理系统的技术，能够消除作为未被授权访问的CSG小区重发的结果所使用的资源的浪费的切换预处理系统。根据该技术，切换预处理系统通过以下方式配置：作为移动终端300的连接的对象的基站100提供表示移动终端可访问的范围的多个小区，并向移动终端通知信息，包括每个单元的频率信息; 所述移动终端基于从所述基站接收到的通知信息来验证对所述小区的访问许可，并且当不允许访问许可时，生成包括与未被许可访问的小区对应的频率信息的第一消息，并且发送第一消息到移动终端本身当前连接到的连接基站200; 以及所述连接基站，基于从所述移动台接收到的所述第一消息，向所述移动终端发送第二消息，所述第二消息包括给出选择除了包括在所述第一消息中的所述频率信息指定的频率之外的频率的指令的命令终奌站。

15. 发明授权

US09936490B2 Wireless communication system, low transmission power cell base station, macrocell base station, wireless terminal, and load distribution method 有权
公开(公告)号：US09936490B2
公开(公告)日：2018-04-03
申请号：US13816825
申请日：2011-08-10
申请人： Hidenori Matsuo , Takahisa Aoyama
发明人： Hidenori Matsuo , Takahisa Aoyama
IPC分类号： H04W72/04 , H04W24/10 , H04W84/04
CPC分类号： H04W72/042 , H04W24/10 , H04W72/0426 , H04W84/045
摘要： A macrocell base station controls to reduce interference between cells by a downlink signal of the macrocell base station with specific timing, the interference which a downlink signal of a low transmission power cell suffers for a wireless terminal. A low transmission power cell base station decides measurement timing with which the wireless terminal measures reception quality of the low transmission power cell based on information about the specific timing, and sends a setting message including a parameter according to the measurement timing to the wireless terminal. The wireless terminal measures reception quality with the measurement timing indicated by the parameter, and when the wireless terminal satisfies a condition for executing an event based on the measured result, the wireless terminal sends a reception quality measurement message including information indicating that the measurement is made with the measurement timing to the low transmission power cell base station.

16. 发明授权

US09319917B2 Wireless communication terminal, wireless communication base station, wireless communication system, and reporting method 有权
标题翻译：无线通信终端，无线通信基站，无线通信系统及报告方式
公开(公告)号：US09319917B2
公开(公告)日：2016-04-19
申请号：US13984199
申请日：2012-01-26
申请人： Takashi Tamura , Takahisa Aoyama , Hidenori Matsuo
发明人： Takashi Tamura , Takahisa Aoyama , Hidenori Matsuo
IPC分类号： H04W24/10 , H04W76/02
CPC分类号： H04W24/10 , H04L43/0823 , H04W76/19 , Y02B70/30 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146
摘要： In a wireless communication terminal in a wireless communication system for performing a control not to transmit signals, or to transmit signals with a reduction in a transmission power by a part of radio resources for a downlink signal in a cell provided by a base station, the terminal receives control information in generating a report related to a measurement result of the cell provided by the base station, monitors a state of a radio link with an own cell, and performs measurement on reception of the downlink signal. If an instruction for restricting the measurement to a part of the radio resources is included in the control information from the base station after the radio link failure occurs, the terminal generates and transmits a radio link failure report including the measurement result in the radio resources as instructed when the radio link failure occurs.
摘要翻译：在用于执行不发送信号的控制的无线通信系统中的无线通信终端中，或者由基站提供的小区中的下行链路信号的一部分无线资源的发送功率的降低来发送信号，终端在生成与由基站提供的小区的测量结果相关的报告时接收控制信息，监视与自身小区的无线链路的状态，并且在接收到下行链路信号时进行测量。在无线链路故障发生后，如果将测量限制为无线电资源的一部分的指令被包括在来自基站的控制信息中，则终端生成并发送包括无线电资源中的测量结果的无线电链路故障报告作为指示无线电链路发生故障时。

17. 发明授权

US08750880B2 Handover preprocessing system, mobile terminal, base station 有权
标题翻译：移交预处理系统，移动终端，基站
公开(公告)号：US08750880B2
公开(公告)日：2014-06-10
申请号：US13519607
申请日：2011-01-13
申请人： Hidenori Matsuo , Takahisa Aoyama , Takashi Tamura
发明人： Hidenori Matsuo , Takahisa Aoyama , Takashi Tamura
IPC分类号： H04W36/00
CPC分类号： H04W48/08 , H04W4/06 , H04W36/08 , H04W72/02 , H04W72/042 , H04W72/0453
摘要： A technology is disclosed that provides a handover preprocessing system and the like, the handover preprocessing system capable of eliminating waste of resources used as a result of notification being reissued of a CSG cell for which access is not granted. According to the technology, the handover preprocessing system is configured by: a base station 100 that is an object for connection of a mobile terminal 300, provides a plurality of cells indicating a range accessible by the mobile terminal, and transmits, to the mobile terminal, notification information including frequency information of each cell; the mobile terminal that verifies access permission for the cells based on the notification information received from the base station and, when access permission is not granted, generates a first message including frequency information corresponding to the cell for which access permission is not granted and transmits the first message to a connecting base station 200 to which the mobile terminal itself is currently connected; and the connecting base station that transmits, to the mobile terminal, a second message including a command giving an instruction to select a frequency other than a frequency specified by the frequency information included in the first message, based on the first message received from the mobile terminal.
摘要翻译：公开了提供切换预处理系统等的切换预处理系统的技术，能够消除作为未被授权访问的CSG小区重发的结果所使用的资源的浪费的切换预处理系统。根据该技术，切换预处理系统通过以下方式配置：作为移动终端300的连接的对象的基站100提供表示移动终端可访问的范围的多个小区，并向移动终端通知信息，包括每个单元的频率信息; 所述移动终端基于从所述基站接收到的通知信息来验证对所述小区的访问许可，并且当不允许访问许可时，生成包括与未被许可访问的小区对应的频率信息的第一消息，并且发送第一消息到移动终端本身当前连接到的连接基站200; 以及所述连接基站，基于从所述移动台接收到的所述第一消息，向所述移动终端发送第二消息，所述第二消息包括给出选择除了包括在所述第一消息中的所述频率信息指定的频率之外的频率的指令的命令终奌站。

18. 发明申请

US20120289274A1 COMMUNICATION TERMINAL AND COMMUNICATION METHOD 有权
标题翻译：通信终端和通信方法
公开(公告)号：US20120289274A1
公开(公告)日：2012-11-15
申请号：US13521815
申请日：2011-01-13
申请人： Hidenori Matsuo , Takahisa Aoyama , Takashi Tamura
发明人： Hidenori Matsuo , Takahisa Aoyama , Takashi Tamura
IPC分类号： H04W48/16 , H04W72/02
CPC分类号： H04W48/02 , H04W36/32 , H04W48/06 , H04W88/08
摘要： A communication terminal includes: a notification information acquiring section which acquires notification information containing information related to all frequencies allocated to cells provided by a base station that provides access-restricted cells; a frequency information storing section which stores cell information containing information contained in the notification information; a frequency selecting section which selects one arbitrary frequency from a plurality of frequencies provided by an access-restricted base station to be accessible in a past when detecting that the communication terminal approximates to a cell of the access-restricted base station to be accessible in the past, based on the notification information and the cell information; and a transmitting section which transmits the proximity indication message containing the frequency selected by the frequency selecting section, to the base station that provides the currently connected cell.
摘要翻译：通信终端包括：通知信息获取部，其获取包含与分配给由提供接入限制小区的基站提供的小区的所有频率相关的信息的通知信息; 频率信息存储部，其存储包含在通知信息中的信息的单元信息; 频率选择部分，当检测到通信终端近似于在接入受限基站中的小区可访问时，从接入受限基站提供的多个频率中选择一个任意频率，以便在过去可访问过去，基于通知信息和小区信息; 以及发送部，其将包含由频率选择部选择的频率的接近指示消息发送到提供当前连接的小区的基站。

19. 发明申请

US20110244863A1 USER EQUIPMENT, BASE STATION DEVICE, COMMUNICATION SYSTEM, AND HANDOVER CONTROL METHOD 有权
标题翻译：用户设备，基站设备，通信系统和切换控制方法
公开(公告)号：US20110244863A1
公开(公告)日：2011-10-06
申请号：US13139385
申请日：2009-12-11
申请人： Hidenori Matsuo , Takahisa Aoyama
发明人： Hidenori Matsuo , Takahisa Aoyama
IPC分类号： H04W36/00
CPC分类号： H04W36/04 , H04W36/30 , H04W84/045
摘要： In a user equipment (UE)(100), a handover from a macro cell base station (eNB)(200) to a CSG cell base station (HeNB)(300) is controlled based on a result of comparison between reception quality from the eNB (200) and reception quality from the HeNB (300) located in a macro cell. The UE (100) comprises: a reception quality measurement unit (104) for measuring the reception quality of the eNB (200) and the reception quality of the HeNB (300); an offsetting unit (106) for offsetting the reception quality of the HeNB (300) with an offset value that makes the reception quality of the HeNB (300) relatively higher than the reception quality of the eNB (200); and an offset value correcting unit (105) for correcting the offset value according to the reception quality of the eNB (200). A user equipment is thereby provided in which handover control can be performed with an appropriate offset value that takes into consideration interference in the uplink from the user equipment to the base station.
摘要翻译：在用户设备（UE）（100）中，基于来自宏小区基站（eNB）（200）到CSG小区基站（HeNB）（300）的接收质量 eNB（200）和来自位于宏小区中的HeNB（300）的接收质量。 UE（100）包括：用于测量eNB（200）的接收质量和HeNB（300）的接收质量的接收质量测量单元（104）; 偏移单元，用于以使得HeNB（300）的接收质量相对高于eNB（200）的接收质量的偏移值来抵消HeNB（300）的接收质量; 以及用于根据eNB（200）的接收质量来校正偏移值的偏移值校正单元（105）。从而提供一种用户设备，其中可以以考虑到从用户设备到基站的上行链路中的干扰的适当偏移值来执行切换控制。

20. 发明申请

US20100330994A1 BASE STATION, RADIO COMMUNICATION SYSTEM, AND HANDOVER METHOD 有权
标题翻译：基站，无线电通信系统和切换方法
公开(公告)号：US20100330994A1
公开(公告)日：2010-12-30
申请号：US12865651
申请日：2008-12-09
申请人： Hidenori Matsuo , Takahisa Aoyama , Hong Tat Toh , Hidetoshi Suzuki
发明人： Hidenori Matsuo , Takahisa Aoyama , Hong Tat Toh , Hidetoshi Suzuki
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04J11/0069 , H04W4/08 , H04W36/0061 , H04W36/0083 , H04W36/04 , H04W36/38 , H04W48/02 , H04W84/045 , H04W84/105
摘要： When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.
摘要翻译：当从SeNB10接收到从宏小区C1到CSG小区C2执行终端（70）的切换的切换请求时（S8），CSG小区C2的基站（TeNB）（40）发送切换响应根据切换启用/禁止状态（S12）。切换响应包括CSG小区C2中的终端（70）的标识符。在接收到响应时，SeNB（10）向终端（70）通知该标识符（S14）。 TeNB（40）通过使用标识符以比间隙周期短的间隔设置的专用信道重复发送包含切换命令的专用信号（S18）。因此，可以及时判断是否允许访问，并且可以实现平滑的切换。

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