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公开(公告)号：US08401556B2
公开(公告)日：2013-03-19
申请号：US12463744
申请日：2009-05-11
申请人： Naoki Uehara , Yukihiko Okumura , Hidetoshi Ebara
发明人： Naoki Uehara , Yukihiko Okumura , Hidetoshi Ebara
CPC分类号： H04W36/30 , H04J11/0086 , H04W36/32 , H04W88/02
摘要： A mobile terminal used in a cellular mobile communication system is disclosed. The mobile terminal includes a measuring unit configured to measure reception levels of received signals; an averaging unit configured to average the measured reception levels based on a forgetting factor; a cell reselection unit configured to reselect a cell based on the averaged reception level; and a factor determining unit configured to determine the forgetting factor according to parameters sent from a network.
摘要翻译： 公开了一种在蜂窝移动通信系统中使用的移动终端。 移动终端包括：测量单元，被配置为测量接收信号的接收电平; 平均单元，被配置为基于遗忘因子来平均所测量的接收电平; 小区重选单元，被配置为基于所述平均接收电平重新选择小区; 以及因素确定单元，被配置为根据从网络发送的参数来确定遗忘因子。
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公开(公告)号：US20090291688A1
公开(公告)日：2009-11-26
申请号：US12463744
申请日：2009-05-11
申请人： Naoki UEHARA , Yukihiko Okumura , Hidetoshi Ebara
发明人： Naoki UEHARA , Yukihiko Okumura , Hidetoshi Ebara
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04J11/0086 , H04W36/32 , H04W88/02
摘要： A mobile terminal used in a cellular mobile communication system is disclosed. The mobile terminal includes a measuring unit configured to measure reception levels of received signals; an averaging unit configured to average the measured reception levels based on a forgetting factor; a cell reselection unit configured to reselect a cell based on the averaged reception level; and a factor determining unit configured to determine the forgetting factor according to parameters sent from a network.
摘要翻译： 公开了一种在蜂窝移动通信系统中使用的移动终端。 移动终端包括：测量单元，被配置为测量接收信号的接收电平; 平均单元，被配置为基于遗忘因子来平均所测量的接收电平; 小区重选单元，被配置为基于所述平均接收电平重新选择小区; 以及因素确定单元，被配置为根据从网络发送的参数来确定遗忘因子。
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3.发明授权Communication device, radio communication terminal, radio base station and communication method 有权通信设备，无线通信终端，无线基站和通信方式公开(公告)号：US08201040B2
公开(公告)日：2012-06-12
申请号：US11969492
申请日：2008-01-04
CPC分类号： H04W52/06 , H04L1/1685 , H04L1/1825 , H04L1/1848 , H04L1/188 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/48
摘要： A communication method for continuously receiving multiple pieces of data from a radio base station via a radio link. The method includes determining whether or not any one of the multiple pieces of data is lost; and making an instruction to the radio base station to increase the transmission power of the radio base station when it is determined that any one of the multiple pieces of data is lost, the instruction being made before a retransmission timing when the transmitter retransmits the lost data piece.
摘要翻译： 一种用于经由无线电链路从无线电基站连续接收多条数据的通信方法。 该方法包括确定多条数据中的任何一条是否丢失; 以及当确定所述多个数据中的任何一个丢失时，向所述无线电基站指示增加所述无线电基站的发射功率，所述指令是在所述发射机重发所述丢失数据之前在重传定时之前进行的 片。
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4.发明申请COMMUNICATION DEVICE, RADIO COMMUNICATION TERMINAL, RADIO BASE STATION AND COMMUNICATION METHOD 有权通信设备，无线电通信终端，无线基站和通信方法公开(公告)号：US20080168322A1
公开(公告)日：2008-07-10
申请号：US11969492
申请日：2008-01-04
CPC分类号： H04W52/06 , H04L1/1685 , H04L1/1825 , H04L1/1848 , H04L1/188 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/48
摘要： The present invention aims to largely improve a probability of successfully receiving a PDU retransmitted by a transmitter. To this end, provided is a communication method for continuously receiving multiple PDUs from a radio base station via a radio link. The method includes the steps of: determining whether or not any one of the multiple PDUs is lost; and making an instruction to the radio base station to increase the transmission power of the radio base station when it is determined that any one of the multiple PDUs is lost, the instruction being made before a retransmission timing when the transmitter retransmits the lost data piece.
摘要翻译： 本发明旨在大大提高成功接收由发射机重发的PDU的概率。 为此，提供了一种用于经由无线电链路从无线电基站连续接收多个PDU的通信方法。 该方法包括以下步骤：确定多个PDU中的任何一个是否丢失; 以及当确定所述多个PDU中的任何一个丢失时，向所述无线电基站指示增加所述无线电基站的发射功率，所述指令在所述发射机重新发送所述丢失的数据块之前在重传定时之前进行。
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公开(公告)号：US09008663B2
公开(公告)日：2015-04-14
申请号：US13639046
申请日：2011-03-30
申请人： Hidetoshi Ebara , Masato Maeda
发明人： Hidetoshi Ebara , Masato Maeda
摘要： A mobile station includes a measurement unit that measures radio qualities for a serving cell and a candidate switching target cell; a cell switching determination unit that determines whether the radio quality of the serving cell is less than a reference quality corresponded in advance with a predetermined throughput, wherein, when the radio quality of the serving cell is less than the reference quality, the cell switching determination unit determines whether the serving cell is to be switched to the candidate switching target cell by comparing the radio quality of the serving cell with that of the candidate switching target cell; and a radio communication unit that transmits a signal for requesting the switching of the serving cell, and that receives a signal for instructing the switching of the serving cell from a network apparatus.
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公开(公告)号：US20120220302A1
公开(公告)日：2012-08-30
申请号：US13505478
申请日：2010-09-17
申请人： Hidetoshi Ebara , Masato Maeda
发明人： Hidetoshi Ebara , Masato Maeda
CPC分类号： H04W64/006 , H04W24/10 , H04W28/18 , H04W36/0083 , H04W36/0094 , H04W36/06 , H04W36/30 , H04W36/32
摘要： In a parameter storage device, an offset value corresponding to a moving state (moving speed) and a serving frequency are stored. A parameter identifier reads from the parameter storage device an offset value corresponding to a serving frequency and a moving state. A measuring unit measures a radio communication quality of an inter-frequency cell. A measurement controller adds the offset value to the radio communication quality, to generate control information. The control information is transmitted via a transmitter to a network.
摘要翻译： 在参数存储装置中，存储对应于移动状态（移动速度）和服务频率的偏移值。 参数标识符从参数存储设备读取与服务频率和移动状态对应的偏移值。 测量单元测量频率间小区的无线电通信质量。 测量控制器将偏移值与无线电通信质量相加，以产生控制信息。 控制信息通过发射机发送到网络。
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公开(公告)号：US09144004B2
公开(公告)日：2015-09-22
申请号：US13639046
申请日：2011-03-30
申请人： Hidetoshi Ebara , Masato Maeda
发明人： Hidetoshi Ebara , Masato Maeda
摘要： A mobile station includes a measurement unit that measures radio qualities for a serving cell and a candidate switching target cell; a cell switching determination unit that determines whether the radio quality of the serving cell is less than a reference quality corresponded in advance with a predetermined throughput, wherein, when the radio quality of the serving cell is less than the reference quality, the cell switching determination unit determines whether the serving cell is to be switched to the candidate switching target cell by comparing the radio quality of the serving cell with that of the candidate switching target cell; and a radio communication unit that transmits a signal for requesting the switching of the serving cell, and that receives a signal for instructing the switching of the serving cell from a network apparatus.
摘要翻译： 移动站包括测量服务小区和候选交换目标小区的无线质量的测量单元; 小区切换确定单元，其确定所述服务小区的无线质量是否小于与预定吞吐量相对应的参考质量，其中，当所述服务小区的无线质量小于所述参考质量时，所述小区切换确定 单元通过将服务小区的无线质量与候选切换目标小区的无线质量进行比较来确定是否将服务小区切换到候选切换目标小区; 以及无线电通信单元，其发送用于请求服务小区的切换的信号，并且从网络装置接收用于指示服务小区的切换的信号。
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公开(公告)号：US08897791B2
公开(公告)日：2014-11-25
申请号：US13505478
申请日：2010-09-17
申请人： Hidetoshi Ebara , Masato Maeda
发明人： Hidetoshi Ebara , Masato Maeda
CPC分类号： H04W64/006 , H04W24/10 , H04W28/18 , H04W36/0083 , H04W36/0094 , H04W36/06 , H04W36/30 , H04W36/32
摘要： In a parameter storage device, an offset value corresponding to a moving state (moving speed) and a serving frequency are stored. A parameter identifier reads from the parameter storage device an offset value corresponding to a serving frequency and a moving state. A measuring unit measures a radio communication quality of an inter-frequency cell. A measurement controller adds the offset value to the radio communication quality, to generate control information. The control information is transmitted via a transmitter to a network.
摘要翻译： 在参数存储装置中，存储对应于移动状态（移动速度）和服务频率的偏移值。 参数标识符从参数存储设备读取与服务频率和移动状态对应的偏移值。 测量单元测量频率间小区的无线电通信质量。 测量控制器将偏移值与无线电通信质量相加，以产生控制信息。 控制信息通过发射机发送到网络。
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公开(公告)号：US20130053040A1
公开(公告)日：2013-02-28
申请号：US13696535
申请日：2011-04-28
申请人： Hidetoshi Ebara , Masato Maeda , Shinji Komatsu
发明人： Hidetoshi Ebara , Masato Maeda , Shinji Komatsu
IPC分类号： H04W36/22
摘要： A base station 100 receives downlink radio quality information (CQI value) from a mobile station, stores down link data, and transmits it to the mobile station. The base station includes a timing controller 107 and obtains an estimated downlink data rate (DRp), based on the downlink radio quality information, wherein, when the DRp is less than a rate for receiving the down link data from a network apparatus (DRp
摘要翻译： 基站100从移动台接收下行链路无线质量信息（CQI值），存储下行链路数据，并将其发送给移动台。 基站包括定时控制器107，并且基于下行链路无线电质量信息获得估计的下行链路数据速率（DRp），其中当DRp小于从网络设备接收下行链路数据的速率（DRp < DRr），基站基于未发送数据量（Ar）和估计下行链路数据速率（DRp）来计算数据发送完成时间段。 当移动台执行切换时，使得网络设备不在基站之前和之后的时间（AT）将数据发送到基站，该下行链路数据发送到基站。 传输完成时间段（Tstop = AT-Dcomp）。
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公开(公告)号：US20130023271A1
公开(公告)日：2013-01-24
申请号：US13639046
申请日：2011-03-30
申请人： Hidetoshi Ebara , Masato Maeda
发明人： Hidetoshi Ebara , Masato Maeda
IPC分类号： H04W36/30
摘要： A mobile station includes a measurement unit that measures radio qualities for a serving cell and a candidate switching target cell; a cell switching determination unit that determines whether the radio quality of the serving cell is less than a reference quality corresponded in advance with a predetermined throughput, wherein, when the radio quality of the serving cell is less than the reference quality, the cell switching determination unit determines whether the serving cell is to be switched to the candidate switching target cell by comparing the radio quality of the serving cell with that of the candidate switching target cell; and a radio communication unit that transmits a signal for requesting the switching of the serving cell, and that receives a signal for instructing the switching of the serving cell from a network apparatus.
摘要翻译： 移动站包括测量服务小区和候选交换目标小区的无线质量的测量单元; 小区切换确定单元，其确定所述服务小区的无线质量是否小于与预定吞吐量相对应的参考质量，其中，当所述服务小区的无线质量小于所述参考质量时，所述小区切换确定 单元通过将服务小区的无线质量与候选切换目标小区的无线质量进行比较来确定是否将服务小区切换到候选切换目标小区; 以及无线电通信单元，其发送用于请求服务小区的切换的信号，并且从网络装置接收用于指示服务小区的切换的信号。
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